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author | Treehugger Robot <treehugger-gerrit@google.com> | 2016-09-12 20:48:42 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-09-12 20:48:42 +0000 |
commit | f08eab13ddcf7cc5c6fa3acade2f5bb42a8cb085 (patch) | |
tree | 178ed8b7d2fa6ef2541dfbf6cfffe3578ac50506 | |
parent | 2e692fb5c370dbeaacea20af872a2318666b9f22 (diff) | |
parent | 55eafc9f6e8c00324a630487fd50739d1289cced (diff) | |
download | gmock-nougat-iot-release.tar.gz |
Merge "Disable the legacy gmock."HEADandroid-n-mr2-preview-2android-n-mr2-preview-1android-n-mr1-preview-2android-n-mr1-preview-1android-n-iot-release-smart-display-r2android-n-iot-release-smart-displayandroid-n-iot-release-polk-at1android-n-iot-release-lg-thinq-wk7android-n-iot-release-ihome-igv1android-n-iot-preview-4nougat-iot-releasen-iot-preview-4mastermain
61 files changed, 1 insertions, 36152 deletions
diff --git a/Android.bp b/Android.bp deleted file mode 100644 index 8fae10e..0000000 --- a/Android.bp +++ /dev/null @@ -1,129 +0,0 @@ -// Copyright (C) 2015 The Android Open Source Project -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// -// - -// Gmock builds 2 libraries: libgmock and libgmock_main. libgmock -// contains most of the code (assertions...) and libgmock_main just -// provide a common main to run the test (ie if you link against -// libgmock_main you won't/should not provide a main() entry point. -// -// We build these 2 libraries for the target device and for the host if -// it is running linux and using ASTL. -// - -cc_defaults { - name: "gmock_flags", - - local_include_dirs: ["include"], - export_include_dirs: ["include"], - include_dirs: ["external/gtest/include"], - - cflags: ["-Wno-missing-field-initializers"], -} - -cc_defaults { - name: "gmock_ndk", - sdk_version: "9", - stl: "gnustl_static", - cppflags: ["-std=c++11"], -} - -cc_defaults { - name: "gmock_defaults", - host_supported: true, - sanitize: { - never: true, - }, - target: { - windows: { - enabled: true, - }, - }, -} - -//###################################################################### -// gmock lib for the NDK -cc_library_static { - name: "libgmock_ndk", - defaults: ["gmock_ndk", "gmock_flags"], - srcs: ["src/gmock-all.cc"], -} - -//###################################################################### -// gmock_main for the NDK -cc_library_static { - name: "libgmock_main_ndk", - defaults: ["gmock_ndk", "gmock_flags"], - srcs: ["src/gmock_main.cc"], -} - -//###################################################################### -// gmock lib target and host -cc_library_static { - name: "libgmock", - defaults: ["gmock_defaults", "gmock_flags"], - srcs: ["src/gmock-all.cc"], - rtti: true, -} - -//###################################################################### -// gmock_main lib target and host -cc_library_static { - name: "libgmock_main", - defaults: ["gmock_defaults", "gmock_flags"], - srcs: ["src/gmock_main.cc"], -} - -//###################################################################### -// gmock lib host -// Deprecated: use libgmock instead -cc_library_host_static { - name: "libgmock_host", - defaults: ["gmock_defaults", "gmock_flags"], - srcs: ["src/gmock-all.cc"], - rtti: true, -} - -// Test for gmock. Run using 'runtest'. -// The linux build and tests are run under valgrind by 'runtest'. - -cc_test { - name: "libgmock_test", - gtest: false, - host_supported: true, - test_per_src: true, - - // The remaining tests aren't executed by the configure/make/make check sequence. - srcs: [ - "test/gmock_test.cc", - "test/gmock-spec-builders_test.cc", - "test/gmock_link_test.cc", - ], - - cflags: ["-Wno-empty-body"], - static_libs: [ - "libgmock_main", - "libgmock", - "libgtest", - "libgtest_main", - ], - - target: { - host: { - cflags: ["-O0"], - host_ldlibs: ["-lpthread"], - }, - }, -} diff --git a/CHANGES b/CHANGES deleted file mode 100644 index d6f2f76..0000000 --- a/CHANGES +++ /dev/null @@ -1,126 +0,0 @@ -Changes for 1.7.0: - -* All new improvements in Google Test 1.7.0. -* New feature: matchers DoubleNear(), FloatNear(), - NanSensitiveDoubleNear(), NanSensitiveFloatNear(), - UnorderedElementsAre(), UnorderedElementsAreArray(), WhenSorted(), - WhenSortedBy(), IsEmpty(), and SizeIs(). -* Improvement: Google Mock can now be built as a DLL. -* Improvement: when compiled by a C++11 compiler, matchers AllOf() - and AnyOf() can accept an arbitrary number of matchers. -* Improvement: when compiled by a C++11 compiler, matchers - ElementsAreArray() can accept an initializer list. -* Improvement: when exceptions are enabled, a mock method with no - default action now throws instead crashing the test. -* Improvement: added class testing::StringMatchResultListener to aid - definition of composite matchers. -* Improvement: function return types used in MOCK_METHOD*() macros can - now contain unprotected commas. -* Improvement (potentially breaking): EXPECT_THAT() and ASSERT_THAT() - are now more strict in ensuring that the value type and the matcher - type are compatible, catching potential bugs in tests. -* Improvement: Pointee() now works on an optional<T>. -* Improvement: the ElementsAreArray() matcher can now take a vector or - iterator range as input, and makes a copy of its input elements - before the conversion to a Matcher. -* Improvement: the Google Mock Generator can now generate mocks for - some class templates. -* Bug fix: mock object destruction triggerred by another mock object's - destruction no longer hangs. -* Improvement: Google Mock Doctor works better with newer Clang and - GCC now. -* Compatibility fixes. -* Bug/warning fixes. - -Changes for 1.6.0: - -* Compilation is much faster and uses much less memory, especially - when the constructor and destructor of a mock class are moved out of - the class body. -* New matchers: Pointwise(), Each(). -* New actions: ReturnPointee() and ReturnRefOfCopy(). -* CMake support. -* Project files for Visual Studio 2010. -* AllOf() and AnyOf() can handle up-to 10 arguments now. -* Google Mock doctor understands Clang error messages now. -* SetArgPointee<> now accepts string literals. -* gmock_gen.py handles storage specifier macros and template return - types now. -* Compatibility fixes. -* Bug fixes and implementation clean-ups. -* Potentially incompatible changes: disables the harmful 'make install' - command in autotools. - -Potentially breaking changes: - -* The description string for MATCHER*() changes from Python-style - interpolation to an ordinary C++ string expression. -* SetArgumentPointee is deprecated in favor of SetArgPointee. -* Some non-essential project files for Visual Studio 2005 are removed. - -Changes for 1.5.0: - - * New feature: Google Mock can be safely used in multi-threaded tests - on platforms having pthreads. - * New feature: function for printing a value of arbitrary type. - * New feature: function ExplainMatchResult() for easy definition of - composite matchers. - * The new matcher API lets user-defined matchers generate custom - explanations more directly and efficiently. - * Better failure messages all around. - * NotNull() and IsNull() now work with smart pointers. - * Field() and Property() now work when the matcher argument is a pointer - passed by reference. - * Regular expression matchers on all platforms. - * Added GCC 4.0 support for Google Mock Doctor. - * Added gmock_all_test.cc for compiling most Google Mock tests - in a single file. - * Significantly cleaned up compiler warnings. - * Bug fixes, better test coverage, and implementation clean-ups. - - Potentially breaking changes: - - * Custom matchers defined using MatcherInterface or MakePolymorphicMatcher() - need to be updated after upgrading to Google Mock 1.5.0; matchers defined - using MATCHER or MATCHER_P* aren't affected. - * Dropped support for 'make install'. - -Changes for 1.4.0 (we skipped 1.2.* and 1.3.* to match the version of -Google Test): - - * Works in more environments: Symbian and minGW, Visual C++ 7.1. - * Lighter weight: comes with our own implementation of TR1 tuple (no - more dependency on Boost!). - * New feature: --gmock_catch_leaked_mocks for detecting leaked mocks. - * New feature: ACTION_TEMPLATE for defining templatized actions. - * New feature: the .After() clause for specifying expectation order. - * New feature: the .With() clause for for specifying inter-argument - constraints. - * New feature: actions ReturnArg<k>(), ReturnNew<T>(...), and - DeleteArg<k>(). - * New feature: matchers Key(), Pair(), Args<...>(), AllArgs(), IsNull(), - and Contains(). - * New feature: utility class MockFunction<F>, useful for checkpoints, etc. - * New feature: functions Value(x, m) and SafeMatcherCast<T>(m). - * New feature: copying a mock object is rejected at compile time. - * New feature: a script for fusing all Google Mock and Google Test - source files for easy deployment. - * Improved the Google Mock doctor to diagnose more diseases. - * Improved the Google Mock generator script. - * Compatibility fixes for Mac OS X and gcc. - * Bug fixes and implementation clean-ups. - -Changes for 1.1.0: - - * New feature: ability to use Google Mock with any testing framework. - * New feature: macros for easily defining new matchers - * New feature: macros for easily defining new actions. - * New feature: more container matchers. - * New feature: actions for accessing function arguments and throwing - exceptions. - * Improved the Google Mock doctor script for diagnosing compiler errors. - * Bug fixes and implementation clean-ups. - -Changes for 1.0.0: - - * Initial Open Source release of Google Mock diff --git a/CONTRIBUTORS b/CONTRIBUTORS deleted file mode 100644 index 6e9ae36..0000000 --- a/CONTRIBUTORS +++ /dev/null @@ -1,40 +0,0 @@ -# This file contains a list of people who've made non-trivial -# contribution to the Google C++ Mocking Framework project. People -# who commit code to the project are encouraged to add their names -# here. Please keep the list sorted by first names. - -Benoit Sigoure <tsuna@google.com> -Bogdan Piloca <boo@google.com> -Chandler Carruth <chandlerc@google.com> -Dave MacLachlan <dmaclach@gmail.com> -David Anderson <danderson@google.com> -Dean Sturtevant -Gene Volovich <gv@cite.com> -Hal Burch <gmock@hburch.com> -Jeffrey Yasskin <jyasskin@google.com> -Jim Keller <jimkeller@google.com> -Joe Walnes <joe@truemesh.com> -Jon Wray <jwray@google.com> -Keir Mierle <mierle@gmail.com> -Keith Ray <keith.ray@gmail.com> -Kostya Serebryany <kcc@google.com> -Lev Makhlis -Manuel Klimek <klimek@google.com> -Mario Tanev <radix@google.com> -Mark Paskin -Markus Heule <markus.heule@gmail.com> -Matthew Simmons <simmonmt@acm.org> -Mike Bland <mbland@google.com> -Neal Norwitz <nnorwitz@gmail.com> -Nermin Ozkiranartli <nermin@google.com> -Owen Carlsen <ocarlsen@google.com> -Paneendra Ba <paneendra@google.com> -Paul Menage <menage@google.com> -Piotr Kaminski <piotrk@google.com> -Russ Rufer <russ@pentad.com> -Sverre Sundsdal <sundsdal@gmail.com> -Takeshi Yoshino <tyoshino@google.com> -Vadim Berman <vadimb@google.com> -Vlad Losev <vladl@google.com> -Wolfgang Klier <wklier@google.com> -Zhanyong Wan <wan@google.com> diff --git a/CleanSpec.mk b/CleanSpec.mk deleted file mode 100644 index b84e1b6..0000000 --- a/CleanSpec.mk +++ /dev/null @@ -1,49 +0,0 @@ -# Copyright (C) 2007 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -# If you don't need to do a full clean build but would like to touch -# a file or delete some intermediate files, add a clean step to the end -# of the list. These steps will only be run once, if they haven't been -# run before. -# -# E.g.: -# $(call add-clean-step, touch -c external/sqlite/sqlite3.h) -# $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates) -# -# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with -# files that are missing or have been moved. -# -# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory. -# Use $(OUT_DIR) to refer to the "out" directory. -# -# If you need to re-do something that's already mentioned, just copy -# the command and add it to the bottom of the list. E.g., if a change -# that you made last week required touching a file and a change you -# made today requires touching the same file, just copy the old -# touch step and add it to the end of the list. -# -# ************************************************ -# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST -# ************************************************ - -# For example: -#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates) -#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates) -#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f) -#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*) - -# ************************************************ -# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST -# ************************************************ diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 1941a11..0000000 --- a/LICENSE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright 2008, Google Inc. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/MODULE_LICENSE_BSD_LIKE b/MODULE_LICENSE_BSD_LIKE deleted file mode 100644 index e69de29..0000000 --- a/MODULE_LICENSE_BSD_LIKE +++ /dev/null @@ -1,28 +0,0 @@ -Copyright 2008, Google Inc. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. @@ -1,369 +0,0 @@ -Google C++ Mocking Framework -============================ - -http://code.google.com/p/googlemock/ - -Overview --------- - -Google's framework for writing and using C++ mock classes on a variety -of platforms (Linux, Mac OS X, Windows, Windows CE, Symbian, etc). -Inspired by jMock, EasyMock, and Hamcrest, and designed with C++'s -specifics in mind, it can help you derive better designs of your -system and write better tests. - -Google Mock: - -- provides a declarative syntax for defining mocks, -- can easily define partial (hybrid) mocks, which are a cross of real - and mock objects, -- handles functions of arbitrary types and overloaded functions, -- comes with a rich set of matchers for validating function arguments, -- uses an intuitive syntax for controlling the behavior of a mock, -- does automatic verification of expectations (no record-and-replay - needed), -- allows arbitrary (partial) ordering constraints on - function calls to be expressed, -- lets a user extend it by defining new matchers and actions. -- does not use exceptions, and -- is easy to learn and use. - -Please see the project page above for more information as well as the -mailing list for questions, discussions, and development. There is -also an IRC channel on OFTC (irc.oftc.net) #gtest available. Please -join us! - -Please note that code under scripts/generator/ is from the cppclean -project (http://code.google.com/p/cppclean/) and under the Apache -License, which is different from Google Mock's license. - -Requirements for End Users --------------------------- - -Google Mock is implemented on top of the Google Test C++ testing -framework (http://code.google.com/p/googletest/), and includes the -latter as part of the SVN repositary and distribution package. You -must use the bundled version of Google Test when using Google Mock, or -you may get compiler/linker errors. - -You can also easily configure Google Mock to work with another testing -framework of your choice; although it will still need Google Test as -an internal dependency. Please read -http://code.google.com/p/googlemock/wiki/ForDummies#Using_Google_Mock_with_Any_Testing_Framework -for how to do it. - -Google Mock depends on advanced C++ features and thus requires a more -modern compiler. The following are needed to use Google Mock: - -### Linux Requirements ### - -These are the base requirements to build and use Google Mock from a source -package (as described below): - - * GNU-compatible Make or "gmake" - * POSIX-standard shell - * POSIX(-2) Regular Expressions (regex.h) - * C++98-standard-compliant compiler (e.g. GCC 3.4 or newer) - -### Windows Requirements ### - - * Microsoft Visual C++ 8.0 SP1 or newer - -### Mac OS X Requirements ### - - * Mac OS X 10.4 Tiger or newer - * Developer Tools Installed - -Requirements for Contributors ------------------------------ - -We welcome patches. If you plan to contribute a patch, you need to -build Google Mock and its own tests from an SVN checkout (described -below), which has further requirements: - - * Automake version 1.9 or newer - * Autoconf version 2.59 or newer - * Libtool / Libtoolize - * Python version 2.3 or newer (for running some of the tests and - re-generating certain source files from templates) - -Getting the Source ------------------- - -There are two primary ways of getting Google Mock's source code: you -can download a stable source release in your preferred archive format, -or directly check out the source from our Subversion (SVN) repositary. -The SVN checkout requires a few extra steps and some extra software -packages on your system, but lets you track development and make -patches much more easily, so we highly encourage it. - -### Source Package ### - -Google Mock is released in versioned source packages which can be -downloaded from the download page [1]. Several different archive -formats are provided, but the only difference is the tools needed to -extract their contents, and the size of the resulting file. Download -whichever you are most comfortable with. - - [1] http://code.google.com/p/googlemock/downloads/list - -Once downloaded expand the archive using whichever tools you prefer -for that type. This will always result in a new directory with the -name "gmock-X.Y.Z" which contains all of the source code. Here are -some examples on Linux: - - tar -xvzf gmock-X.Y.Z.tar.gz - tar -xvjf gmock-X.Y.Z.tar.bz2 - unzip gmock-X.Y.Z.zip - -### SVN Checkout ### - -To check out the main branch (also known as the "trunk") of Google -Mock, run the following Subversion command: - - svn checkout http://googlemock.googlecode.com/svn/trunk/ gmock-svn - -If you are using a *nix system and plan to use the GNU Autotools build -system to build Google Mock (described below), you'll need to -configure it now. Otherwise you are done with getting the source -files. - -To prepare the Autotools build system, enter the target directory of -the checkout command you used ('gmock-svn') and proceed with the -following command: - - autoreconf -fvi - -Once you have completed this step, you are ready to build the library. -Note that you should only need to complete this step once. The -subsequent 'make' invocations will automatically re-generate the bits -of the build system that need to be changed. - -If your system uses older versions of the autotools, the above command -will fail. You may need to explicitly specify a version to use. For -instance, if you have both GNU Automake 1.4 and 1.9 installed and -'automake' would invoke the 1.4, use instead: - - AUTOMAKE=automake-1.9 ACLOCAL=aclocal-1.9 autoreconf -fvi - -Make sure you're using the same version of automake and aclocal. - -Setting up the Build --------------------- - -To build Google Mock and your tests that use it, you need to tell your -build system where to find its headers and source files. The exact -way to do it depends on which build system you use, and is usually -straightforward. - -### Generic Build Instructions ### - -This section shows how you can integrate Google Mock into your -existing build system. - -Suppose you put Google Mock in directory ${GMOCK_DIR} and Google Test -in ${GTEST_DIR} (the latter is ${GMOCK_DIR}/gtest by default). To -build Google Mock, create a library build target (or a project as -called by Visual Studio and Xcode) to compile - - ${GTEST_DIR}/src/gtest-all.cc and ${GMOCK_DIR}/src/gmock-all.cc - -with - - ${GTEST_DIR}/include and ${GMOCK_DIR}/include - -in the system header search path, and - - ${GTEST_DIR} and ${GMOCK_DIR} - -in the normal header search path. Assuming a Linux-like system and gcc, -something like the following will do: - - g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \ - -isystem ${GMOCK_DIR}/include -I${GMOCK_DIR} \ - -pthread -c ${GTEST_DIR}/src/gtest-all.cc - g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \ - -isystem ${GMOCK_DIR}/include -I${GMOCK_DIR} \ - -pthread -c ${GMOCK_DIR}/src/gmock-all.cc - ar -rv libgmock.a gtest-all.o gmock-all.o - -(We need -pthread as Google Test and Google Mock use threads.) - -Next, you should compile your test source file with -${GTEST_DIR}/include and ${GMOCK_DIR}/include in the header search -path, and link it with gmock and any other necessary libraries: - - g++ -isystem ${GTEST_DIR}/include -isystem ${GMOCK_DIR}/include \ - -pthread path/to/your_test.cc libgmock.a -o your_test - -As an example, the make/ directory contains a Makefile that you can -use to build Google Mock on systems where GNU make is available -(e.g. Linux, Mac OS X, and Cygwin). It doesn't try to build Google -Mock's own tests. Instead, it just builds the Google Mock library and -a sample test. You can use it as a starting point for your own build -script. - -If the default settings are correct for your environment, the -following commands should succeed: - - cd ${GMOCK_DIR}/make - make - ./gmock_test - -If you see errors, try to tweak the contents of make/Makefile to make -them go away. There are instructions in make/Makefile on how to do -it. - -### Windows ### - -The msvc/2005 directory contains VC++ 2005 projects and the msvc/2010 -directory contains VC++ 2010 projects for building Google Mock and -selected tests. - -Change to the appropriate directory and run "msbuild gmock.sln" to -build the library and tests (or open the gmock.sln in the MSVC IDE). -If you want to create your own project to use with Google Mock, you'll -have to configure it to use the gmock_config propety sheet. For that: - - * Open the Property Manager window (View | Other Windows | Property Manager) - * Right-click on your project and select "Add Existing Property Sheet..." - * Navigate to gmock_config.vsprops or gmock_config.props and select it. - * In Project Properties | Configuration Properties | General | Additional - Include Directories, type <path to Google Mock>/include. - -Tweaking Google Mock --------------------- - -Google Mock can be used in diverse environments. The default -configuration may not work (or may not work well) out of the box in -some environments. However, you can easily tweak Google Mock by -defining control macros on the compiler command line. Generally, -these macros are named like GTEST_XYZ and you define them to either 1 -or 0 to enable or disable a certain feature. - -We list the most frequently used macros below. For a complete list, -see file ${GTEST_DIR}/include/gtest/internal/gtest-port.h. - -### Choosing a TR1 Tuple Library ### - -Google Mock uses the C++ Technical Report 1 (TR1) tuple library -heavily. Unfortunately TR1 tuple is not yet widely available with all -compilers. The good news is that Google Test 1.4.0+ implements a -subset of TR1 tuple that's enough for Google Mock's need. Google Mock -will automatically use that implementation when the compiler doesn't -provide TR1 tuple. - -Usually you don't need to care about which tuple library Google Test -and Google Mock use. However, if your project already uses TR1 tuple, -you need to tell Google Test and Google Mock to use the same TR1 tuple -library the rest of your project uses, or the two tuple -implementations will clash. To do that, add - - -DGTEST_USE_OWN_TR1_TUPLE=0 - -to the compiler flags while compiling Google Test, Google Mock, and -your tests. If you want to force Google Test and Google Mock to use -their own tuple library, just add - - -DGTEST_USE_OWN_TR1_TUPLE=1 - -to the compiler flags instead. - -If you want to use Boost's TR1 tuple library with Google Mock, please -refer to the Boost website (http://www.boost.org/) for how to obtain -it and set it up. - -### As a Shared Library (DLL) ### - -Google Mock is compact, so most users can build and link it as a static -library for the simplicity. Google Mock can be used as a DLL, but the -same DLL must contain Google Test as well. See Google Test's README -file for instructions on how to set up necessary compiler settings. - -### Tweaking Google Mock ### - -Most of Google Test's control macros apply to Google Mock as well. -Please see file ${GTEST_DIR}/README for how to tweak them. - -Upgrading from an Earlier Version ---------------------------------- - -We strive to keep Google Mock releases backward compatible. -Sometimes, though, we have to make some breaking changes for the -users' long-term benefits. This section describes what you'll need to -do if you are upgrading from an earlier version of Google Mock. - -### Upgrading from 1.1.0 or Earlier ### - -You may need to explicitly enable or disable Google Test's own TR1 -tuple library. See the instructions in section "Choosing a TR1 Tuple -Library". - -### Upgrading from 1.4.0 or Earlier ### - -On platforms where the pthread library is available, Google Test and -Google Mock use it in order to be thread-safe. For this to work, you -may need to tweak your compiler and/or linker flags. Please see the -"Multi-threaded Tests" section in file ${GTEST_DIR}/README for what -you may need to do. - -If you have custom matchers defined using MatcherInterface or -MakePolymorphicMatcher(), you'll need to update their definitions to -use the new matcher API [2]. Matchers defined using MATCHER() or -MATCHER_P*() aren't affected. - - [2] http://code.google.com/p/googlemock/wiki/CookBook#Writing_New_Monomorphic_Matchers, - http://code.google.com/p/googlemock/wiki/CookBook#Writing_New_Polymorphic_Matchers - -Developing Google Mock ----------------------- - -This section discusses how to make your own changes to Google Mock. - -### Testing Google Mock Itself ### - -To make sure your changes work as intended and don't break existing -functionality, you'll want to compile and run Google Test's own tests. -For that you'll need Autotools. First, make sure you have followed -the instructions in section "SVN Checkout" to configure Google Mock. -Then, create a build output directory and enter it. Next, - - ${GMOCK_DIR}/configure # Standard GNU configure script, --help for more info - -Once you have successfully configured Google Mock, the build steps are -standard for GNU-style OSS packages. - - make # Standard makefile following GNU conventions - make check # Builds and runs all tests - all should pass. - -Note that when building your project against Google Mock, you are building -against Google Test as well. There is no need to configure Google Test -separately. - -### Regenerating Source Files ### - -Some of Google Mock's source files are generated from templates (not -in the C++ sense) using a script. A template file is named FOO.pump, -where FOO is the name of the file it will generate. For example, the -file include/gmock/gmock-generated-actions.h.pump is used to generate -gmock-generated-actions.h in the same directory. - -Normally you don't need to worry about regenerating the source files, -unless you need to modify them. In that case, you should modify the -corresponding .pump files instead and run the 'pump' script (for Pump -is Useful for Meta Programming) to regenerate them. You can find -pump.py in the ${GTEST_DIR}/scripts/ directory. Read the Pump manual -[3] for how to use it. - - [3] http://code.google.com/p/googletest/wiki/PumpManual. - -### Contributing a Patch ### - -We welcome patches. Please read the Google Mock developer's guide [4] -for how you can contribute. In particular, make sure you have signed -the Contributor License Agreement, or we won't be able to accept the -patch. - - [4] http://code.google.com/p/googlemock/wiki/DevGuide - -Happy testing! diff --git a/README.android b/README.android deleted file mode 100644 index 4ba95d5..0000000 --- a/README.android +++ /dev/null @@ -1,20 +0,0 @@ -URL:http://code.google.com/p/googlemock/downloads/list -Version: 1.7.0 - -Added Android.mk, src/Android.mk and test/Android.mk files. - -Added NOTICE and the module license file. - -Removed non Android build files: - rm -f aclocal.m4 - rm -f CMakeLists.txt - rm -f configure - rm -f configure.ac - rm -f Makefile.am - rm -f Makefile.in - rm -rf build-aux/ - rm -rf fused-src/ - rm -rf gtest/ - rm -rf make/ - rm -rf msvc/ - rm -rf scripts/ diff --git a/README.md b/README.md new file mode 100644 index 0000000..43fb498 --- /dev/null +++ b/README.md @@ -0,0 +1 @@ +gmock has moved to external/googletest. diff --git a/include/gmock/gmock-actions.h b/include/gmock/gmock-actions.h deleted file mode 100644 index 7e9708e..0000000 --- a/include/gmock/gmock-actions.h +++ /dev/null @@ -1,1078 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ - -#ifndef _WIN32_WCE -# include <errno.h> -#endif - -#include <algorithm> -#include <string> - -#include "gmock/internal/gmock-internal-utils.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { - -// To implement an action Foo, define: -// 1. a class FooAction that implements the ActionInterface interface, and -// 2. a factory function that creates an Action object from a -// const FooAction*. -// -// The two-level delegation design follows that of Matcher, providing -// consistency for extension developers. It also eases ownership -// management as Action objects can now be copied like plain values. - -namespace internal { - -template <typename F1, typename F2> -class ActionAdaptor; - -// BuiltInDefaultValue<T>::Get() returns the "built-in" default -// value for type T, which is NULL when T is a pointer type, 0 when T -// is a numeric type, false when T is bool, or "" when T is string or -// std::string. For any other type T, this value is undefined and the -// function will abort the process. -template <typename T> -class BuiltInDefaultValue { - public: - // This function returns true iff type T has a built-in default value. - static bool Exists() { return false; } - static T Get() { - Assert(false, __FILE__, __LINE__, - "Default action undefined for the function return type."); - return internal::Invalid<T>(); - // The above statement will never be reached, but is required in - // order for this function to compile. - } -}; - -// This partial specialization says that we use the same built-in -// default value for T and const T. -template <typename T> -class BuiltInDefaultValue<const T> { - public: - static bool Exists() { return BuiltInDefaultValue<T>::Exists(); } - static T Get() { return BuiltInDefaultValue<T>::Get(); } -}; - -// This partial specialization defines the default values for pointer -// types. -template <typename T> -class BuiltInDefaultValue<T*> { - public: - static bool Exists() { return true; } - static T* Get() { return NULL; } -}; - -// The following specializations define the default values for -// specific types we care about. -#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \ - template <> \ - class BuiltInDefaultValue<type> { \ - public: \ - static bool Exists() { return true; } \ - static type Get() { return value; } \ - } - -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT -#if GTEST_HAS_GLOBAL_STRING -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::string, ""); -#endif // GTEST_HAS_GLOBAL_STRING -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, ""); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0'); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0'); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0'); - -// There's no need for a default action for signed wchar_t, as that -// type is the same as wchar_t for gcc, and invalid for MSVC. -// -// There's also no need for a default action for unsigned wchar_t, as -// that type is the same as unsigned int for gcc, and invalid for -// MSVC. -#if GMOCK_WCHAR_T_IS_NATIVE_ -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT -#endif - -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0); - -#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_ - -} // namespace internal - -// When an unexpected function call is encountered, Google Mock will -// let it return a default value if the user has specified one for its -// return type, or if the return type has a built-in default value; -// otherwise Google Mock won't know what value to return and will have -// to abort the process. -// -// The DefaultValue<T> class allows a user to specify the -// default value for a type T that is both copyable and publicly -// destructible (i.e. anything that can be used as a function return -// type). The usage is: -// -// // Sets the default value for type T to be foo. -// DefaultValue<T>::Set(foo); -template <typename T> -class DefaultValue { - public: - // Sets the default value for type T; requires T to be - // copy-constructable and have a public destructor. - static void Set(T x) { - delete value_; - value_ = new T(x); - } - - // Unsets the default value for type T. - static void Clear() { - delete value_; - value_ = NULL; - } - - // Returns true iff the user has set the default value for type T. - static bool IsSet() { return value_ != NULL; } - - // Returns true if T has a default return value set by the user or there - // exists a built-in default value. - static bool Exists() { - return IsSet() || internal::BuiltInDefaultValue<T>::Exists(); - } - - // Returns the default value for type T if the user has set one; - // otherwise returns the built-in default value if there is one; - // otherwise aborts the process. - static T Get() { - return value_ == NULL ? - internal::BuiltInDefaultValue<T>::Get() : *value_; - } - - private: - static const T* value_; -}; - -// This partial specialization allows a user to set default values for -// reference types. -template <typename T> -class DefaultValue<T&> { - public: - // Sets the default value for type T&. - static void Set(T& x) { // NOLINT - address_ = &x; - } - - // Unsets the default value for type T&. - static void Clear() { - address_ = NULL; - } - - // Returns true iff the user has set the default value for type T&. - static bool IsSet() { return address_ != NULL; } - - // Returns true if T has a default return value set by the user or there - // exists a built-in default value. - static bool Exists() { - return IsSet() || internal::BuiltInDefaultValue<T&>::Exists(); - } - - // Returns the default value for type T& if the user has set one; - // otherwise returns the built-in default value if there is one; - // otherwise aborts the process. - static T& Get() { - return address_ == NULL ? - internal::BuiltInDefaultValue<T&>::Get() : *address_; - } - - private: - static T* address_; -}; - -// This specialization allows DefaultValue<void>::Get() to -// compile. -template <> -class DefaultValue<void> { - public: - static bool Exists() { return true; } - static void Get() {} -}; - -// Points to the user-set default value for type T. -template <typename T> -const T* DefaultValue<T>::value_ = NULL; - -// Points to the user-set default value for type T&. -template <typename T> -T* DefaultValue<T&>::address_ = NULL; - -// Implement this interface to define an action for function type F. -template <typename F> -class ActionInterface { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - ActionInterface() {} - virtual ~ActionInterface() {} - - // Performs the action. This method is not const, as in general an - // action can have side effects and be stateful. For example, a - // get-the-next-element-from-the-collection action will need to - // remember the current element. - virtual Result Perform(const ArgumentTuple& args) = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface); -}; - -// An Action<F> is a copyable and IMMUTABLE (except by assignment) -// object that represents an action to be taken when a mock function -// of type F is called. The implementation of Action<T> is just a -// linked_ptr to const ActionInterface<T>, so copying is fairly cheap. -// Don't inherit from Action! -// -// You can view an object implementing ActionInterface<F> as a -// concrete action (including its current state), and an Action<F> -// object as a handle to it. -template <typename F> -class Action { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - // Constructs a null Action. Needed for storing Action objects in - // STL containers. - Action() : impl_(NULL) {} - - // Constructs an Action from its implementation. A NULL impl is - // used to represent the "do-default" action. - explicit Action(ActionInterface<F>* impl) : impl_(impl) {} - - // Copy constructor. - Action(const Action& action) : impl_(action.impl_) {} - - // This constructor allows us to turn an Action<Func> object into an - // Action<F>, as long as F's arguments can be implicitly converted - // to Func's and Func's return type can be implicitly converted to - // F's. - template <typename Func> - explicit Action(const Action<Func>& action); - - // Returns true iff this is the DoDefault() action. - bool IsDoDefault() const { return impl_.get() == NULL; } - - // Performs the action. Note that this method is const even though - // the corresponding method in ActionInterface is not. The reason - // is that a const Action<F> means that it cannot be re-bound to - // another concrete action, not that the concrete action it binds to - // cannot change state. (Think of the difference between a const - // pointer and a pointer to const.) - Result Perform(const ArgumentTuple& args) const { - internal::Assert( - !IsDoDefault(), __FILE__, __LINE__, - "You are using DoDefault() inside a composite action like " - "DoAll() or WithArgs(). This is not supported for technical " - "reasons. Please instead spell out the default action, or " - "assign the default action to an Action variable and use " - "the variable in various places."); - return impl_->Perform(args); - } - - private: - template <typename F1, typename F2> - friend class internal::ActionAdaptor; - - internal::linked_ptr<ActionInterface<F> > impl_; -}; - -// The PolymorphicAction class template makes it easy to implement a -// polymorphic action (i.e. an action that can be used in mock -// functions of than one type, e.g. Return()). -// -// To define a polymorphic action, a user first provides a COPYABLE -// implementation class that has a Perform() method template: -// -// class FooAction { -// public: -// template <typename Result, typename ArgumentTuple> -// Result Perform(const ArgumentTuple& args) const { -// // Processes the arguments and returns a result, using -// // tr1::get<N>(args) to get the N-th (0-based) argument in the tuple. -// } -// ... -// }; -// -// Then the user creates the polymorphic action using -// MakePolymorphicAction(object) where object has type FooAction. See -// the definition of Return(void) and SetArgumentPointee<N>(value) for -// complete examples. -template <typename Impl> -class PolymorphicAction { - public: - explicit PolymorphicAction(const Impl& impl) : impl_(impl) {} - - template <typename F> - operator Action<F>() const { - return Action<F>(new MonomorphicImpl<F>(impl_)); - } - - private: - template <typename F> - class MonomorphicImpl : public ActionInterface<F> { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} - - virtual Result Perform(const ArgumentTuple& args) { - return impl_.template Perform<Result>(args); - } - - private: - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); - }; - - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(PolymorphicAction); -}; - -// Creates an Action from its implementation and returns it. The -// created Action object owns the implementation. -template <typename F> -Action<F> MakeAction(ActionInterface<F>* impl) { - return Action<F>(impl); -} - -// Creates a polymorphic action from its implementation. This is -// easier to use than the PolymorphicAction<Impl> constructor as it -// doesn't require you to explicitly write the template argument, e.g. -// -// MakePolymorphicAction(foo); -// vs -// PolymorphicAction<TypeOfFoo>(foo); -template <typename Impl> -inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) { - return PolymorphicAction<Impl>(impl); -} - -namespace internal { - -// Allows an Action<F2> object to pose as an Action<F1>, as long as F2 -// and F1 are compatible. -template <typename F1, typename F2> -class ActionAdaptor : public ActionInterface<F1> { - public: - typedef typename internal::Function<F1>::Result Result; - typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple; - - explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {} - - virtual Result Perform(const ArgumentTuple& args) { - return impl_->Perform(args); - } - - private: - const internal::linked_ptr<ActionInterface<F2> > impl_; - - GTEST_DISALLOW_ASSIGN_(ActionAdaptor); -}; - -// Implements the polymorphic Return(x) action, which can be used in -// any function that returns the type of x, regardless of the argument -// types. -// -// Note: The value passed into Return must be converted into -// Function<F>::Result when this action is cast to Action<F> rather than -// when that action is performed. This is important in scenarios like -// -// MOCK_METHOD1(Method, T(U)); -// ... -// { -// Foo foo; -// X x(&foo); -// EXPECT_CALL(mock, Method(_)).WillOnce(Return(x)); -// } -// -// In the example above the variable x holds reference to foo which leaves -// scope and gets destroyed. If copying X just copies a reference to foo, -// that copy will be left with a hanging reference. If conversion to T -// makes a copy of foo, the above code is safe. To support that scenario, we -// need to make sure that the type conversion happens inside the EXPECT_CALL -// statement, and conversion of the result of Return to Action<T(U)> is a -// good place for that. -// -template <typename R> -class ReturnAction { - public: - // Constructs a ReturnAction object from the value to be returned. - // 'value' is passed by value instead of by const reference in order - // to allow Return("string literal") to compile. - explicit ReturnAction(R value) : value_(value) {} - - // This template type conversion operator allows Return(x) to be - // used in ANY function that returns x's type. - template <typename F> - operator Action<F>() const { - // Assert statement belongs here because this is the best place to verify - // conditions on F. It produces the clearest error messages - // in most compilers. - // Impl really belongs in this scope as a local class but can't - // because MSVC produces duplicate symbols in different translation units - // in this case. Until MS fixes that bug we put Impl into the class scope - // and put the typedef both here (for use in assert statement) and - // in the Impl class. But both definitions must be the same. - typedef typename Function<F>::Result Result; - GTEST_COMPILE_ASSERT_( - !internal::is_reference<Result>::value, - use_ReturnRef_instead_of_Return_to_return_a_reference); - return Action<F>(new Impl<F>(value_)); - } - - private: - // Implements the Return(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - // The implicit cast is necessary when Result has more than one - // single-argument constructor (e.g. Result is std::vector<int>) and R - // has a type conversion operator template. In that case, value_(value) - // won't compile as the compiler doesn't known which constructor of - // Result to call. ImplicitCast_ forces the compiler to convert R to - // Result without considering explicit constructors, thus resolving the - // ambiguity. value_ is then initialized using its copy constructor. - explicit Impl(R value) - : value_(::testing::internal::ImplicitCast_<Result>(value)) {} - - virtual Result Perform(const ArgumentTuple&) { return value_; } - - private: - GTEST_COMPILE_ASSERT_(!internal::is_reference<Result>::value, - Result_cannot_be_a_reference_type); - Result value_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - R value_; - - GTEST_DISALLOW_ASSIGN_(ReturnAction); -}; - -// Implements the ReturnNull() action. -class ReturnNullAction { - public: - // Allows ReturnNull() to be used in any pointer-returning function. - template <typename Result, typename ArgumentTuple> - static Result Perform(const ArgumentTuple&) { - GTEST_COMPILE_ASSERT_(internal::is_pointer<Result>::value, - ReturnNull_can_be_used_to_return_a_pointer_only); - return NULL; - } -}; - -// Implements the Return() action. -class ReturnVoidAction { - public: - // Allows Return() to be used in any void-returning function. - template <typename Result, typename ArgumentTuple> - static void Perform(const ArgumentTuple&) { - CompileAssertTypesEqual<void, Result>(); - } -}; - -// Implements the polymorphic ReturnRef(x) action, which can be used -// in any function that returns a reference to the type of x, -// regardless of the argument types. -template <typename T> -class ReturnRefAction { - public: - // Constructs a ReturnRefAction object from the reference to be returned. - explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT - - // This template type conversion operator allows ReturnRef(x) to be - // used in ANY function that returns a reference to x's type. - template <typename F> - operator Action<F>() const { - typedef typename Function<F>::Result Result; - // Asserts that the function return type is a reference. This - // catches the user error of using ReturnRef(x) when Return(x) - // should be used, and generates some helpful error message. - GTEST_COMPILE_ASSERT_(internal::is_reference<Result>::value, - use_Return_instead_of_ReturnRef_to_return_a_value); - return Action<F>(new Impl<F>(ref_)); - } - - private: - // Implements the ReturnRef(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(T& ref) : ref_(ref) {} // NOLINT - - virtual Result Perform(const ArgumentTuple&) { - return ref_; - } - - private: - T& ref_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - T& ref_; - - GTEST_DISALLOW_ASSIGN_(ReturnRefAction); -}; - -// Implements the polymorphic ReturnRefOfCopy(x) action, which can be -// used in any function that returns a reference to the type of x, -// regardless of the argument types. -template <typename T> -class ReturnRefOfCopyAction { - public: - // Constructs a ReturnRefOfCopyAction object from the reference to - // be returned. - explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT - - // This template type conversion operator allows ReturnRefOfCopy(x) to be - // used in ANY function that returns a reference to x's type. - template <typename F> - operator Action<F>() const { - typedef typename Function<F>::Result Result; - // Asserts that the function return type is a reference. This - // catches the user error of using ReturnRefOfCopy(x) when Return(x) - // should be used, and generates some helpful error message. - GTEST_COMPILE_ASSERT_( - internal::is_reference<Result>::value, - use_Return_instead_of_ReturnRefOfCopy_to_return_a_value); - return Action<F>(new Impl<F>(value_)); - } - - private: - // Implements the ReturnRefOfCopy(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const T& value) : value_(value) {} // NOLINT - - virtual Result Perform(const ArgumentTuple&) { - return value_; - } - - private: - T value_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const T value_; - - GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction); -}; - -// Implements the polymorphic DoDefault() action. -class DoDefaultAction { - public: - // This template type conversion operator allows DoDefault() to be - // used in any function. - template <typename F> - operator Action<F>() const { return Action<F>(NULL); } -}; - -// Implements the Assign action to set a given pointer referent to a -// particular value. -template <typename T1, typename T2> -class AssignAction { - public: - AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {} - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& /* args */) const { - *ptr_ = value_; - } - - private: - T1* const ptr_; - const T2 value_; - - GTEST_DISALLOW_ASSIGN_(AssignAction); -}; - -#if !GTEST_OS_WINDOWS_MOBILE - -// Implements the SetErrnoAndReturn action to simulate return from -// various system calls and libc functions. -template <typename T> -class SetErrnoAndReturnAction { - public: - SetErrnoAndReturnAction(int errno_value, T result) - : errno_(errno_value), - result_(result) {} - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& /* args */) const { - errno = errno_; - return result_; - } - - private: - const int errno_; - const T result_; - - GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction); -}; - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Implements the SetArgumentPointee<N>(x) action for any function -// whose N-th argument (0-based) is a pointer to x's type. The -// template parameter kIsProto is true iff type A is ProtocolMessage, -// proto2::Message, or a sub-class of those. -template <size_t N, typename A, bool kIsProto> -class SetArgumentPointeeAction { - public: - // Constructs an action that sets the variable pointed to by the - // N-th function argument to 'value'. - explicit SetArgumentPointeeAction(const A& value) : value_(value) {} - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& args) const { - CompileAssertTypesEqual<void, Result>(); - *::std::tr1::get<N>(args) = value_; - } - - private: - const A value_; - - GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); -}; - -template <size_t N, typename Proto> -class SetArgumentPointeeAction<N, Proto, true> { - public: - // Constructs an action that sets the variable pointed to by the - // N-th function argument to 'proto'. Both ProtocolMessage and - // proto2::Message have the CopyFrom() method, so the same - // implementation works for both. - explicit SetArgumentPointeeAction(const Proto& proto) : proto_(new Proto) { - proto_->CopyFrom(proto); - } - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& args) const { - CompileAssertTypesEqual<void, Result>(); - ::std::tr1::get<N>(args)->CopyFrom(*proto_); - } - - private: - const internal::linked_ptr<Proto> proto_; - - GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); -}; - -// Implements the InvokeWithoutArgs(f) action. The template argument -// FunctionImpl is the implementation type of f, which can be either a -// function pointer or a functor. InvokeWithoutArgs(f) can be used as an -// Action<F> as long as f's type is compatible with F (i.e. f can be -// assigned to a tr1::function<F>). -template <typename FunctionImpl> -class InvokeWithoutArgsAction { - public: - // The c'tor makes a copy of function_impl (either a function - // pointer or a functor). - explicit InvokeWithoutArgsAction(FunctionImpl function_impl) - : function_impl_(function_impl) {} - - // Allows InvokeWithoutArgs(f) to be used as any action whose type is - // compatible with f. - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple&) { return function_impl_(); } - - private: - FunctionImpl function_impl_; - - GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction); -}; - -// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action. -template <class Class, typename MethodPtr> -class InvokeMethodWithoutArgsAction { - public: - InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr) - : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple&) const { - return (obj_ptr_->*method_ptr_)(); - } - - private: - Class* const obj_ptr_; - const MethodPtr method_ptr_; - - GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction); -}; - -// Implements the IgnoreResult(action) action. -template <typename A> -class IgnoreResultAction { - public: - explicit IgnoreResultAction(const A& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { - // Assert statement belongs here because this is the best place to verify - // conditions on F. It produces the clearest error messages - // in most compilers. - // Impl really belongs in this scope as a local class but can't - // because MSVC produces duplicate symbols in different translation units - // in this case. Until MS fixes that bug we put Impl into the class scope - // and put the typedef both here (for use in assert statement) and - // in the Impl class. But both definitions must be the same. - typedef typename internal::Function<F>::Result Result; - - // Asserts at compile time that F returns void. - CompileAssertTypesEqual<void, Result>(); - - return Action<F>(new Impl<F>(action_)); - } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const A& action) : action_(action) {} - - virtual void Perform(const ArgumentTuple& args) { - // Performs the action and ignores its result. - action_.Perform(args); - } - - private: - // Type OriginalFunction is the same as F except that its return - // type is IgnoredValue. - typedef typename internal::Function<F>::MakeResultIgnoredValue - OriginalFunction; - - const Action<OriginalFunction> action_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const A action_; - - GTEST_DISALLOW_ASSIGN_(IgnoreResultAction); -}; - -// A ReferenceWrapper<T> object represents a reference to type T, -// which can be either const or not. It can be explicitly converted -// from, and implicitly converted to, a T&. Unlike a reference, -// ReferenceWrapper<T> can be copied and can survive template type -// inference. This is used to support by-reference arguments in the -// InvokeArgument<N>(...) action. The idea was from "reference -// wrappers" in tr1, which we don't have in our source tree yet. -template <typename T> -class ReferenceWrapper { - public: - // Constructs a ReferenceWrapper<T> object from a T&. - explicit ReferenceWrapper(T& l_value) : pointer_(&l_value) {} // NOLINT - - // Allows a ReferenceWrapper<T> object to be implicitly converted to - // a T&. - operator T&() const { return *pointer_; } - private: - T* pointer_; -}; - -// Allows the expression ByRef(x) to be printed as a reference to x. -template <typename T> -void PrintTo(const ReferenceWrapper<T>& ref, ::std::ostream* os) { - T& value = ref; - UniversalPrinter<T&>::Print(value, os); -} - -// Does two actions sequentially. Used for implementing the DoAll(a1, -// a2, ...) action. -template <typename Action1, typename Action2> -class DoBothAction { - public: - DoBothAction(Action1 action1, Action2 action2) - : action1_(action1), action2_(action2) {} - - // This template type conversion operator allows DoAll(a1, ..., a_n) - // to be used in ANY function of compatible type. - template <typename F> - operator Action<F>() const { - return Action<F>(new Impl<F>(action1_, action2_)); - } - - private: - // Implements the DoAll(...) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::MakeResultVoid VoidResult; - - Impl(const Action<VoidResult>& action1, const Action<F>& action2) - : action1_(action1), action2_(action2) {} - - virtual Result Perform(const ArgumentTuple& args) { - action1_.Perform(args); - return action2_.Perform(args); - } - - private: - const Action<VoidResult> action1_; - const Action<F> action2_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - Action1 action1_; - Action2 action2_; - - GTEST_DISALLOW_ASSIGN_(DoBothAction); -}; - -} // namespace internal - -// An Unused object can be implicitly constructed from ANY value. -// This is handy when defining actions that ignore some or all of the -// mock function arguments. For example, given -// -// MOCK_METHOD3(Foo, double(const string& label, double x, double y)); -// MOCK_METHOD3(Bar, double(int index, double x, double y)); -// -// instead of -// -// double DistanceToOriginWithLabel(const string& label, double x, double y) { -// return sqrt(x*x + y*y); -// } -// double DistanceToOriginWithIndex(int index, double x, double y) { -// return sqrt(x*x + y*y); -// } -// ... -// EXEPCT_CALL(mock, Foo("abc", _, _)) -// .WillOnce(Invoke(DistanceToOriginWithLabel)); -// EXEPCT_CALL(mock, Bar(5, _, _)) -// .WillOnce(Invoke(DistanceToOriginWithIndex)); -// -// you could write -// -// // We can declare any uninteresting argument as Unused. -// double DistanceToOrigin(Unused, double x, double y) { -// return sqrt(x*x + y*y); -// } -// ... -// EXEPCT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin)); -// EXEPCT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin)); -typedef internal::IgnoredValue Unused; - -// This constructor allows us to turn an Action<From> object into an -// Action<To>, as long as To's arguments can be implicitly converted -// to From's and From's return type cann be implicitly converted to -// To's. -template <typename To> -template <typename From> -Action<To>::Action(const Action<From>& from) - : impl_(new internal::ActionAdaptor<To, From>(from)) {} - -// Creates an action that returns 'value'. 'value' is passed by value -// instead of const reference - otherwise Return("string literal") -// will trigger a compiler error about using array as initializer. -template <typename R> -internal::ReturnAction<R> Return(R value) { - return internal::ReturnAction<R>(value); -} - -// Creates an action that returns NULL. -inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() { - return MakePolymorphicAction(internal::ReturnNullAction()); -} - -// Creates an action that returns from a void function. -inline PolymorphicAction<internal::ReturnVoidAction> Return() { - return MakePolymorphicAction(internal::ReturnVoidAction()); -} - -// Creates an action that returns the reference to a variable. -template <typename R> -inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT - return internal::ReturnRefAction<R>(x); -} - -// Creates an action that returns the reference to a copy of the -// argument. The copy is created when the action is constructed and -// lives as long as the action. -template <typename R> -inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) { - return internal::ReturnRefOfCopyAction<R>(x); -} - -// Creates an action that does the default action for the give mock function. -inline internal::DoDefaultAction DoDefault() { - return internal::DoDefaultAction(); -} - -// Creates an action that sets the variable pointed by the N-th -// (0-based) function argument to 'value'. -template <size_t N, typename T> -PolymorphicAction< - internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value> > -SetArgPointee(const T& x) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value>(x)); -} - -#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN) -// This overload allows SetArgPointee() to accept a string literal. -// GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish -// this overload from the templated version and emit a compile error. -template <size_t N> -PolymorphicAction< - internal::SetArgumentPointeeAction<N, const char*, false> > -SetArgPointee(const char* p) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, const char*, false>(p)); -} - -template <size_t N> -PolymorphicAction< - internal::SetArgumentPointeeAction<N, const wchar_t*, false> > -SetArgPointee(const wchar_t* p) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, const wchar_t*, false>(p)); -} -#endif - -// The following version is DEPRECATED. -template <size_t N, typename T> -PolymorphicAction< - internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value> > -SetArgumentPointee(const T& x) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value>(x)); -} - -// Creates an action that sets a pointer referent to a given value. -template <typename T1, typename T2> -PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) { - return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val)); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -// Creates an action that sets errno and returns the appropriate error. -template <typename T> -PolymorphicAction<internal::SetErrnoAndReturnAction<T> > -SetErrnoAndReturn(int errval, T result) { - return MakePolymorphicAction( - internal::SetErrnoAndReturnAction<T>(errval, result)); -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Various overloads for InvokeWithoutArgs(). - -// Creates an action that invokes 'function_impl' with no argument. -template <typename FunctionImpl> -PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> > -InvokeWithoutArgs(FunctionImpl function_impl) { - return MakePolymorphicAction( - internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl)); -} - -// Creates an action that invokes the given method on the given object -// with no argument. -template <class Class, typename MethodPtr> -PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> > -InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) { - return MakePolymorphicAction( - internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>( - obj_ptr, method_ptr)); -} - -// Creates an action that performs an_action and throws away its -// result. In other words, it changes the return type of an_action to -// void. an_action MUST NOT return void, or the code won't compile. -template <typename A> -inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) { - return internal::IgnoreResultAction<A>(an_action); -} - -// Creates a reference wrapper for the given L-value. If necessary, -// you can explicitly specify the type of the reference. For example, -// suppose 'derived' is an object of type Derived, ByRef(derived) -// would wrap a Derived&. If you want to wrap a const Base& instead, -// where Base is a base class of Derived, just write: -// -// ByRef<const Base>(derived) -template <typename T> -inline internal::ReferenceWrapper<T> ByRef(T& l_value) { // NOLINT - return internal::ReferenceWrapper<T>(l_value); -} - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ diff --git a/include/gmock/gmock-cardinalities.h b/include/gmock/gmock-cardinalities.h deleted file mode 100644 index fc315f9..0000000 --- a/include/gmock/gmock-cardinalities.h +++ /dev/null @@ -1,147 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used cardinalities. More -// cardinalities can be defined by the user implementing the -// CardinalityInterface interface if necessary. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ - -#include <limits.h> -#include <ostream> // NOLINT -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -namespace testing { - -// To implement a cardinality Foo, define: -// 1. a class FooCardinality that implements the -// CardinalityInterface interface, and -// 2. a factory function that creates a Cardinality object from a -// const FooCardinality*. -// -// The two-level delegation design follows that of Matcher, providing -// consistency for extension developers. It also eases ownership -// management as Cardinality objects can now be copied like plain values. - -// The implementation of a cardinality. -class CardinalityInterface { - public: - virtual ~CardinalityInterface() {} - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - virtual int ConservativeLowerBound() const { return 0; } - virtual int ConservativeUpperBound() const { return INT_MAX; } - - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const = 0; - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int call_count) const = 0; - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* os) const = 0; -}; - -// A Cardinality is a copyable and IMMUTABLE (except by assignment) -// object that specifies how many times a mock function is expected to -// be called. The implementation of Cardinality is just a linked_ptr -// to const CardinalityInterface, so copying is fairly cheap. -// Don't inherit from Cardinality! -class GTEST_API_ Cardinality { - public: - // Constructs a null cardinality. Needed for storing Cardinality - // objects in STL containers. - Cardinality() {} - - // Constructs a Cardinality from its implementation. - explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {} - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); } - int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); } - - // Returns true iff call_count calls will satisfy this cardinality. - bool IsSatisfiedByCallCount(int call_count) const { - return impl_->IsSatisfiedByCallCount(call_count); - } - - // Returns true iff call_count calls will saturate this cardinality. - bool IsSaturatedByCallCount(int call_count) const { - return impl_->IsSaturatedByCallCount(call_count); - } - - // Returns true iff call_count calls will over-saturate this - // cardinality, i.e. exceed the maximum number of allowed calls. - bool IsOverSaturatedByCallCount(int call_count) const { - return impl_->IsSaturatedByCallCount(call_count) && - !impl_->IsSatisfiedByCallCount(call_count); - } - - // Describes self to an ostream - void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } - - // Describes the given actual call count to an ostream. - static void DescribeActualCallCountTo(int actual_call_count, - ::std::ostream* os); - - private: - internal::linked_ptr<const CardinalityInterface> impl_; -}; - -// Creates a cardinality that allows at least n calls. -GTEST_API_ Cardinality AtLeast(int n); - -// Creates a cardinality that allows at most n calls. -GTEST_API_ Cardinality AtMost(int n); - -// Creates a cardinality that allows any number of calls. -GTEST_API_ Cardinality AnyNumber(); - -// Creates a cardinality that allows between min and max calls. -GTEST_API_ Cardinality Between(int min, int max); - -// Creates a cardinality that allows exactly n calls. -GTEST_API_ Cardinality Exactly(int n); - -// Creates a cardinality from its implementation. -inline Cardinality MakeCardinality(const CardinalityInterface* c) { - return Cardinality(c); -} - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ diff --git a/include/gmock/gmock-generated-actions.h b/include/gmock/gmock-generated-actions.h deleted file mode 100644 index ab58f65..0000000 --- a/include/gmock/gmock-generated-actions.h +++ /dev/null @@ -1,2415 +0,0 @@ -// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ - -#include "gmock/gmock-actions.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { -namespace internal { - -// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary -// function or method with the unpacked values, where F is a function -// type that takes N arguments. -template <typename Result, typename ArgumentTuple> -class InvokeHelper; - -template <typename R> -class InvokeHelper<R, ::std::tr1::tuple<> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<>&) { - return function(); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<>&) { - return (obj_ptr->*method_ptr)(); - } -}; - -template <typename R, typename A1> -class InvokeHelper<R, ::std::tr1::tuple<A1> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1>& args) { - using ::std::tr1::get; - return function(get<0>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args)); - } -}; - -template <typename R, typename A1, typename A2> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, - A3>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, - A4>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, - A5>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4, A5>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, - A5, A6>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, - A5, A6, A7>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, - A7>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, - A5, A6, A7, A8>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, - A8>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), get<7>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, - A5, A6, A7, A8, A9>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, - A9>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), get<7>(args), - get<8>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -class InvokeHelper<R, ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<A1, A2, A3, A4, - A5, A6, A7, A8, A9, A10>& args) { - using ::std::tr1::get; - return function(get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - get<9>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, - A9, A10>& args) { - using ::std::tr1::get; - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), get<7>(args), - get<8>(args), get<9>(args)); - } -}; - -// CallableHelper has static methods for invoking "callables", -// i.e. function pointers and functors. It uses overloading to -// provide a uniform interface for invoking different kinds of -// callables. In particular, you can use: -// -// CallableHelper<R>::Call(callable, a1, a2, ..., an) -// -// to invoke an n-ary callable, where R is its return type. If an -// argument, say a2, needs to be passed by reference, you should write -// ByRef(a2) instead of a2 in the above expression. -template <typename R> -class CallableHelper { - public: - // Calls a nullary callable. - template <typename Function> - static R Call(Function function) { return function(); } - - // Calls a unary callable. - - // We deliberately pass a1 by value instead of const reference here - // in case it is a C-string literal. If we had declared the - // parameter as 'const A1& a1' and write Call(function, "Hi"), the - // compiler would've thought A1 is 'char[3]', which causes trouble - // when you need to copy a value of type A1. By declaring the - // parameter as 'A1 a1', the compiler will correctly infer that A1 - // is 'const char*' when it sees Call(function, "Hi"). - // - // Since this function is defined inline, the compiler can get rid - // of the copying of the arguments. Therefore the performance won't - // be hurt. - template <typename Function, typename A1> - static R Call(Function function, A1 a1) { return function(a1); } - - // Calls a binary callable. - template <typename Function, typename A1, typename A2> - static R Call(Function function, A1 a1, A2 a2) { - return function(a1, a2); - } - - // Calls a ternary callable. - template <typename Function, typename A1, typename A2, typename A3> - static R Call(Function function, A1 a1, A2 a2, A3 a3) { - return function(a1, a2, a3); - } - - // Calls a 4-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4) { - return function(a1, a2, a3, a4); - } - - // Calls a 5-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4, typename A5> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { - return function(a1, a2, a3, a4, a5); - } - - // Calls a 6-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { - return function(a1, a2, a3, a4, a5, a6); - } - - // Calls a 7-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7) { - return function(a1, a2, a3, a4, a5, a6, a7); - } - - // Calls a 8-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8) { - return function(a1, a2, a3, a4, a5, a6, a7, a8); - } - - // Calls a 9-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8, A9 a9) { - return function(a1, a2, a3, a4, a5, a6, a7, a8, a9); - } - - // Calls a 10-ary callable. - template <typename Function, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9, typename A10> - static R Call(Function function, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8, A9 a9, A10 a10) { - return function(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); - } -}; // class CallableHelper - -// An INTERNAL macro for extracting the type of a tuple field. It's -// subject to change without notice - DO NOT USE IN USER CODE! -#define GMOCK_FIELD_(Tuple, N) \ - typename ::std::tr1::tuple_element<N, Tuple>::type - -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the -// type of an n-ary function whose i-th (1-based) argument type is the -// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple -// type, and whose return type is Result. For example, -// SelectArgs<int, ::std::tr1::tuple<bool, char, double, long>, 0, 3>::type -// is int(bool, long). -// -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args) -// returns the selected fields (k1, k2, ..., k_n) of args as a tuple. -// For example, -// SelectArgs<int, ::std::tr1::tuple<bool, char, double>, 2, 0>::Select( -// ::std::tr1::make_tuple(true, 'a', 2.5)) -// returns ::std::tr1::tuple (2.5, true). -// -// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be -// in the range [0, 10]. Duplicates are allowed and they don't have -// to be in an ascending or descending order. - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8, int k9, int k10> -class SelectArgs { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9), - GMOCK_FIELD_(ArgumentTuple, k10)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args), get<k9>(args), get<k10>(args)); - } -}; - -template <typename Result, typename ArgumentTuple> -class SelectArgs<Result, ArgumentTuple, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& /* args */) { - using ::std::tr1::get; - return SelectedArgs(); - } -}; - -template <typename Result, typename ArgumentTuple, int k1> -class SelectArgs<Result, ArgumentTuple, - k1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2> -class SelectArgs<Result, ArgumentTuple, - k1, k2, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8, int k9> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, k9, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args), get<k9>(args)); - } -}; - -#undef GMOCK_FIELD_ - -// Implements the WithArgs action. -template <typename InnerAction, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1, int k10 = -1> -class WithArgsAction { - public: - explicit WithArgsAction(const InnerAction& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { return MakeAction(new Impl<F>(action_)); } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const InnerAction& action) : action_(action) {} - - virtual Result Perform(const ArgumentTuple& args) { - return action_.Perform(SelectArgs<Result, ArgumentTuple, k1, k2, k3, k4, - k5, k6, k7, k8, k9, k10>::Select(args)); - } - - private: - typedef typename SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, k9, k10>::type InnerFunctionType; - - Action<InnerFunctionType> action_; - }; - - const InnerAction action_; - - GTEST_DISALLOW_ASSIGN_(WithArgsAction); -}; - -// A macro from the ACTION* family (defined later in this file) -// defines an action that can be used in a mock function. Typically, -// these actions only care about a subset of the arguments of the mock -// function. For example, if such an action only uses the second -// argument, it can be used in any mock function that takes >= 2 -// arguments where the type of the second argument is compatible. -// -// Therefore, the action implementation must be prepared to take more -// arguments than it needs. The ExcessiveArg type is used to -// represent those excessive arguments. In order to keep the compiler -// error messages tractable, we define it in the testing namespace -// instead of testing::internal. However, this is an INTERNAL TYPE -// and subject to change without notice, so a user MUST NOT USE THIS -// TYPE DIRECTLY. -struct ExcessiveArg {}; - -// A helper class needed for implementing the ACTION* macros. -template <typename Result, class Impl> -class ActionHelper { - public: - static Result Perform(Impl* impl, const ::std::tr1::tuple<>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<>(args, ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0>(args, get<0>(args), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1>(args, get<0>(args), - get<1>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2>(args, get<0>(args), - get<1>(args), get<2>(args), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, - A3>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3>(args, get<0>(args), - get<1>(args), get<2>(args), get<3>(args), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, - A4>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, - A5>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - get<5>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, - A5, A6>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - get<5>(args), get<6>(args), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, - A5, A6, A7>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, - A7>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, - A5, A6, A7, A8>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, - A8>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> - static Result Perform(Impl* impl, const ::std::tr1::tuple<A0, A1, A2, A3, A4, - A5, A6, A7, A8, A9>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, A8, - A9>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - get<9>(args)); - } -}; - -} // namespace internal - -// Various overloads for Invoke(). - -// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes -// the selected arguments of the mock function to an_action and -// performs it. It serves as an adaptor between actions with -// different argument lists. C++ doesn't support default arguments for -// function templates, so we have to overload it. -template <int k1, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1>(action); -} - -template <int k1, int k2, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2>(action); -} - -template <int k1, int k2, int k3, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3>(action); -} - -template <int k1, int k2, int k3, int k4, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, - typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, - k7>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, - k8>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, k9> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, int k10, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10>(action); -} - -// Creates an action that does actions a1, a2, ..., sequentially in -// each invocation. -template <typename Action1, typename Action2> -inline internal::DoBothAction<Action1, Action2> -DoAll(Action1 a1, Action2 a2) { - return internal::DoBothAction<Action1, Action2>(a1, a2); -} - -template <typename Action1, typename Action2, typename Action3> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - Action3> > -DoAll(Action1 a1, Action2 a2, Action3 a3) { - return DoAll(a1, DoAll(a2, a3)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, Action4> > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4) { - return DoAll(a1, DoAll(a2, a3, a4)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - Action5> > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5) { - return DoAll(a1, DoAll(a2, a3, a4, a5)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, Action6> > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - Action7> > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, Action8> > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8, typename Action9> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, internal::DoBothAction<Action8, - Action9> > > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8, Action9 a9) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8, typename Action9, typename Action10> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, internal::DoBothAction<Action8, - internal::DoBothAction<Action9, Action10> > > > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8, Action9 a9, Action10 a10) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9, a10)); -} - -} // namespace testing - -// The ACTION* family of macros can be used in a namespace scope to -// define custom actions easily. The syntax: -// -// ACTION(name) { statements; } -// -// will define an action with the given name that executes the -// statements. The value returned by the statements will be used as -// the return value of the action. Inside the statements, you can -// refer to the K-th (0-based) argument of the mock function by -// 'argK', and refer to its type by 'argK_type'. For example: -// -// ACTION(IncrementArg1) { -// arg1_type temp = arg1; -// return ++(*temp); -// } -// -// allows you to write -// -// ...WillOnce(IncrementArg1()); -// -// You can also refer to the entire argument tuple and its type by -// 'args' and 'args_type', and refer to the mock function type and its -// return type by 'function_type' and 'return_type'. -// -// Note that you don't need to specify the types of the mock function -// arguments. However rest assured that your code is still type-safe: -// you'll get a compiler error if *arg1 doesn't support the ++ -// operator, or if the type of ++(*arg1) isn't compatible with the -// mock function's return type, for example. -// -// Sometimes you'll want to parameterize the action. For that you can use -// another macro: -// -// ACTION_P(name, param_name) { statements; } -// -// For example: -// -// ACTION_P(Add, n) { return arg0 + n; } -// -// will allow you to write: -// -// ...WillOnce(Add(5)); -// -// Note that you don't need to provide the type of the parameter -// either. If you need to reference the type of a parameter named -// 'foo', you can write 'foo_type'. For example, in the body of -// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type -// of 'n'. -// -// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support -// multi-parameter actions. -// -// For the purpose of typing, you can view -// -// ACTION_Pk(Foo, p1, ..., pk) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... } -// -// In particular, you can provide the template type arguments -// explicitly when invoking Foo(), as in Foo<long, bool>(5, false); -// although usually you can rely on the compiler to infer the types -// for you automatically. You can assign the result of expression -// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ..., -// pk_type>. This can be useful when composing actions. -// -// You can also overload actions with different numbers of parameters: -// -// ACTION_P(Plus, a) { ... } -// ACTION_P2(Plus, a, b) { ... } -// -// While it's tempting to always use the ACTION* macros when defining -// a new action, you should also consider implementing ActionInterface -// or using MakePolymorphicAction() instead, especially if you need to -// use the action a lot. While these approaches require more work, -// they give you more control on the types of the mock function -// arguments and the action parameters, which in general leads to -// better compiler error messages that pay off in the long run. They -// also allow overloading actions based on parameter types (as opposed -// to just based on the number of parameters). -// -// CAVEAT: -// -// ACTION*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using ACTION*() inside -// a function. -// -// MORE INFORMATION: -// -// To learn more about using these macros, please search for 'ACTION' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -// An internal macro needed for implementing ACTION*(). -#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\ - const args_type& args GTEST_ATTRIBUTE_UNUSED_, \ - arg0_type arg0 GTEST_ATTRIBUTE_UNUSED_, \ - arg1_type arg1 GTEST_ATTRIBUTE_UNUSED_, \ - arg2_type arg2 GTEST_ATTRIBUTE_UNUSED_, \ - arg3_type arg3 GTEST_ATTRIBUTE_UNUSED_, \ - arg4_type arg4 GTEST_ATTRIBUTE_UNUSED_, \ - arg5_type arg5 GTEST_ATTRIBUTE_UNUSED_, \ - arg6_type arg6 GTEST_ATTRIBUTE_UNUSED_, \ - arg7_type arg7 GTEST_ATTRIBUTE_UNUSED_, \ - arg8_type arg8 GTEST_ATTRIBUTE_UNUSED_, \ - arg9_type arg9 GTEST_ATTRIBUTE_UNUSED_ - -// Sometimes you want to give an action explicit template parameters -// that cannot be inferred from its value parameters. ACTION() and -// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that -// and can be viewed as an extension to ACTION() and ACTION_P*(). -// -// The syntax: -// -// ACTION_TEMPLATE(ActionName, -// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), -// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } -// -// defines an action template that takes m explicit template -// parameters and n value parameters. name_i is the name of the i-th -// template parameter, and kind_i specifies whether it's a typename, -// an integral constant, or a template. p_i is the name of the i-th -// value parameter. -// -// Example: -// -// // DuplicateArg<k, T>(output) converts the k-th argument of the mock -// // function to type T and copies it to *output. -// ACTION_TEMPLATE(DuplicateArg, -// HAS_2_TEMPLATE_PARAMS(int, k, typename, T), -// AND_1_VALUE_PARAMS(output)) { -// *output = T(std::tr1::get<k>(args)); -// } -// ... -// int n; -// EXPECT_CALL(mock, Foo(_, _)) -// .WillOnce(DuplicateArg<1, unsigned char>(&n)); -// -// To create an instance of an action template, write: -// -// ActionName<t1, ..., t_m>(v1, ..., v_n) -// -// where the ts are the template arguments and the vs are the value -// arguments. The value argument types are inferred by the compiler. -// If you want to explicitly specify the value argument types, you can -// provide additional template arguments: -// -// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) -// -// where u_i is the desired type of v_i. -// -// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the -// number of value parameters, but not on the number of template -// parameters. Without the restriction, the meaning of the following -// is unclear: -// -// OverloadedAction<int, bool>(x); -// -// Are we using a single-template-parameter action where 'bool' refers -// to the type of x, or are we using a two-template-parameter action -// where the compiler is asked to infer the type of x? -// -// Implementation notes: -// -// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and -// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for -// implementing ACTION_TEMPLATE. The main trick we use is to create -// new macro invocations when expanding a macro. For example, we have -// -// #define ACTION_TEMPLATE(name, template_params, value_params) -// ... GMOCK_INTERNAL_DECL_##template_params ... -// -// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) -// to expand to -// -// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... -// -// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the -// preprocessor will continue to expand it to -// -// ... typename T ... -// -// This technique conforms to the C++ standard and is portable. It -// allows us to implement action templates using O(N) code, where N is -// the maximum number of template/value parameters supported. Without -// using it, we'd have to devote O(N^2) amount of code to implement all -// combinations of m and n. - -// Declares the template parameters. -#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0 -#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1) kind0 name0, kind1 name1 -#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2) kind0 name0, kind1 name1, kind2 name2 -#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \ - kind3 name3 -#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \ - kind2 name2, kind3 name3, kind4 name4 -#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \ - kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5 -#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \ - kind5 name5, kind6 name6 -#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \ - kind4 name4, kind5 name5, kind6 name6, kind7 name7 -#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \ - kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \ - kind8 name8 -#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \ - kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \ - kind6 name6, kind7 name7, kind8 name8, kind9 name9 - -// Lists the template parameters. -#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0 -#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1) name0, name1 -#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2) name0, name1, name2 -#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3) name0, name1, name2, name3 -#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \ - name4 -#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \ - name2, name3, name4, name5 -#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6) name0, name1, name2, name3, name4, name5, name6 -#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7 -#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \ - name6, name7, name8 -#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \ - name3, name4, name5, name6, name7, name8, name9 - -// Declares the types of value parameters. -#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \ - typename p0##_type, typename p1##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \ - typename p0##_type, typename p1##_type, typename p2##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \ - typename p2##_type, typename p3##_type, typename p4##_type, \ - typename p5##_type, typename p6##_type, typename p7##_type, \ - typename p8##_type, typename p9##_type - -// Initializes the value parameters. -#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\ - () -#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\ - (p0##_type gmock_p0) : p0(gmock_p0) -#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\ - (p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), p1(gmock_p1) -#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\ - (p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) -#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3) -#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) -#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) -#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) -#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) -#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) -#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8), p9(gmock_p9) - -// Declares the fields for storing the value parameters. -#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0; -#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \ - p1##_type p1; -#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \ - p1##_type p1; p2##_type p2; -#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \ - p1##_type p1; p2##_type p2; p3##_type p3; -#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ - p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; -#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ - p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; -#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; p6##_type p6; -#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; p6##_type p6; p7##_type p7; -#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ - p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; -#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ - p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \ - p9##_type p9; - -// Lists the value parameters. -#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0 -#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1 -#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2 -#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3 -#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \ - p2, p3, p4 -#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \ - p1, p2, p3, p4, p5 -#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0, p1, p2, p3, p4, p5, p6 -#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0, p1, p2, p3, p4, p5, p6, p7 -#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8 -#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9 - -// Lists the value parameter types. -#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \ - p1##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \ - p1##_type, p2##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ - p0##_type, p1##_type, p2##_type, p3##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ - p0##_type, p1##_type, p2##_type, p3##_type, p4##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ - p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \ - p6##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type, p9##_type - -// Declares the value parameters. -#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0 -#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \ - p1##_type p1 -#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \ - p1##_type p1, p2##_type p2 -#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3 -#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ - p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4 -#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ - p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5 -#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5, p6##_type p6 -#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5, p6##_type p6, p7##_type p7 -#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8 -#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9 - -// The suffix of the class template implementing the action template. -#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P -#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2 -#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3 -#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4 -#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5 -#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6 -#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7 -#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) P8 -#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) P9 -#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) P10 - -// The name of the class template implementing the action template. -#define GMOCK_ACTION_CLASS_(name, value_params)\ - GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) - -#define ACTION_TEMPLATE(name, template_params, value_params)\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - class GMOCK_ACTION_CLASS_(name, value_params) {\ - public:\ - explicit GMOCK_ACTION_CLASS_(name, value_params)\ - GMOCK_INTERNAL_INIT_##value_params {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(\ - new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\ - }\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\ - };\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - inline GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\ - GMOCK_INTERNAL_DECL_##value_params) {\ - return GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>(\ - GMOCK_INTERNAL_LIST_##value_params);\ - }\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\ - gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION(name)\ - class name##Action {\ - public:\ - name##Action() {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl() {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>());\ - }\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##Action);\ - };\ - inline name##Action name() {\ - return name##Action();\ - }\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##Action::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P(name, p0)\ - template <typename p0##_type>\ - class name##ActionP {\ - public:\ - explicit name##ActionP(p0##_type gmock_p0) : p0(gmock_p0) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl(p0##_type gmock_p0) : p0(gmock_p0) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0));\ - }\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP);\ - };\ - template <typename p0##_type>\ - inline name##ActionP<p0##_type> name(p0##_type p0) {\ - return name##ActionP<p0##_type>(p0);\ - }\ - template <typename p0##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP<p0##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P2(name, p0, p1)\ - template <typename p0##_type, typename p1##_type>\ - class name##ActionP2 {\ - public:\ - name##ActionP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP2);\ - };\ - template <typename p0##_type, typename p1##_type>\ - inline name##ActionP2<p0##_type, p1##_type> name(p0##_type p0, \ - p1##_type p1) {\ - return name##ActionP2<p0##_type, p1##_type>(p0, p1);\ - }\ - template <typename p0##_type, typename p1##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP2<p0##_type, p1##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P3(name, p0, p1, p2)\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - class name##ActionP3 {\ - public:\ - name##ActionP3(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP3);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - inline name##ActionP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2) {\ - return name##ActionP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP3<p0##_type, p1##_type, \ - p2##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P4(name, p0, p1, p2, p3)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - class name##ActionP4 {\ - public:\ - name##ActionP4(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP4);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - inline name##ActionP4<p0##_type, p1##_type, p2##_type, \ - p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3) {\ - return name##ActionP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, p1, \ - p2, p3);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP4<p0##_type, p1##_type, p2##_type, \ - p3##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P5(name, p0, p1, p2, p3, p4)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - class name##ActionP5 {\ - public:\ - name##ActionP5(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, \ - p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), \ - p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP5);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - inline name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4) {\ - return name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P6(name, p0, p1, p2, p3, p4, p5)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - class name##ActionP6 {\ - public:\ - name##ActionP6(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP6);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - inline name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3, p4##_type p4, p5##_type p5) {\ - return name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P7(name, p0, p1, p2, p3, p4, p5, p6)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - class name##ActionP7 {\ - public:\ - name##ActionP7(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ - p6(gmock_p6) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP7);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - inline name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ - p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6) {\ - return name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P8(name, p0, p1, p2, p3, p4, p5, p6, p7)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - class name##ActionP8 {\ - public:\ - name##ActionP8(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, \ - p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), \ - p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), \ - p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP8);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - inline name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6, p7##_type p7) {\ - return name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ - p6, p7);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, \ - p7##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - class name##ActionP9 {\ - public:\ - name##ActionP9(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP9);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - inline name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ - p8##_type p8) {\ - return name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7, p8);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, \ - p8##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - class name##ActionP10 {\ - public:\ - name##ActionP10(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP10);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - inline name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9) {\ - return name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ - p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -namespace testing { - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Various overloads for InvokeArgument<N>(). -// -// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th -// (0-based) argument, which must be a k-ary callable, of the mock -// function, with arguments a1, a2, ..., a_k. -// -// Notes: -// -// 1. The arguments are passed by value by default. If you need to -// pass an argument by reference, wrap it inside ByRef(). For -// example, -// -// InvokeArgument<1>(5, string("Hello"), ByRef(foo)) -// -// passes 5 and string("Hello") by value, and passes foo by -// reference. -// -// 2. If the callable takes an argument by reference but ByRef() is -// not used, it will receive the reference to a copy of the value, -// instead of the original value. For example, when the 0-th -// argument of the mock function takes a const string&, the action -// -// InvokeArgument<0>(string("Hello")) -// -// makes a copy of the temporary string("Hello") object and passes a -// reference of the copy, instead of the original temporary object, -// to the callable. This makes it easy for a user to define an -// InvokeArgument action from temporary values and have it performed -// later. - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args)); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(p0)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_2_VALUE_PARAMS(p0, p1)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_3_VALUE_PARAMS(p0, p1, p2)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3, p4); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); -} - -// Various overloads for ReturnNew<T>(). -// -// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new -// instance of type T, constructed on the heap with constructor arguments -// a1, a2, ..., and a_k. The caller assumes ownership of the returned value. -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_0_VALUE_PARAMS()) { - return new T(); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_1_VALUE_PARAMS(p0)) { - return new T(p0); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_2_VALUE_PARAMS(p0, p1)) { - return new T(p0, p1); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_3_VALUE_PARAMS(p0, p1, p2)) { - return new T(p0, p1, p2); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { - return new T(p0, p1, p2, p3); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { - return new T(p0, p1, p2, p3, p4); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { - return new T(p0, p1, p2, p3, p4, p5); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { - return new T(p0, p1, p2, p3, p4, p5, p6); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ diff --git a/include/gmock/gmock-generated-actions.h.pump b/include/gmock/gmock-generated-actions.h.pump deleted file mode 100644 index 8e2b573..0000000 --- a/include/gmock/gmock-generated-actions.h.pump +++ /dev/null @@ -1,821 +0,0 @@ -$$ -*- mode: c++; -*- -$$ This is a Pump source file. Please use Pump to convert it to -$$ gmock-generated-actions.h. -$$ -$var n = 10 $$ The maximum arity we support. -$$}} This meta comment fixes auto-indentation in editors. -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ - -#include "gmock/gmock-actions.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { -namespace internal { - -// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary -// function or method with the unpacked values, where F is a function -// type that takes N arguments. -template <typename Result, typename ArgumentTuple> -class InvokeHelper; - - -$range i 0..n -$for i [[ -$range j 1..i -$var types = [[$for j [[, typename A$j]]]] -$var as = [[$for j, [[A$j]]]] -$var args = [[$if i==0 [[]] $else [[ args]]]] -$var import = [[$if i==0 [[]] $else [[ - using ::std::tr1::get; - -]]]] -$var gets = [[$for j, [[get<$(j - 1)>(args)]]]] -template <typename R$types> -class InvokeHelper<R, ::std::tr1::tuple<$as> > { - public: - template <typename Function> - static R Invoke(Function function, const ::std::tr1::tuple<$as>&$args) { -$import return function($gets); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::std::tr1::tuple<$as>&$args) { -$import return (obj_ptr->*method_ptr)($gets); - } -}; - - -]] -// CallableHelper has static methods for invoking "callables", -// i.e. function pointers and functors. It uses overloading to -// provide a uniform interface for invoking different kinds of -// callables. In particular, you can use: -// -// CallableHelper<R>::Call(callable, a1, a2, ..., an) -// -// to invoke an n-ary callable, where R is its return type. If an -// argument, say a2, needs to be passed by reference, you should write -// ByRef(a2) instead of a2 in the above expression. -template <typename R> -class CallableHelper { - public: - // Calls a nullary callable. - template <typename Function> - static R Call(Function function) { return function(); } - - // Calls a unary callable. - - // We deliberately pass a1 by value instead of const reference here - // in case it is a C-string literal. If we had declared the - // parameter as 'const A1& a1' and write Call(function, "Hi"), the - // compiler would've thought A1 is 'char[3]', which causes trouble - // when you need to copy a value of type A1. By declaring the - // parameter as 'A1 a1', the compiler will correctly infer that A1 - // is 'const char*' when it sees Call(function, "Hi"). - // - // Since this function is defined inline, the compiler can get rid - // of the copying of the arguments. Therefore the performance won't - // be hurt. - template <typename Function, typename A1> - static R Call(Function function, A1 a1) { return function(a1); } - -$range i 2..n -$for i -[[ -$var arity = [[$if i==2 [[binary]] $elif i==3 [[ternary]] $else [[$i-ary]]]] - - // Calls a $arity callable. - -$range j 1..i -$var typename_As = [[$for j, [[typename A$j]]]] -$var Aas = [[$for j, [[A$j a$j]]]] -$var as = [[$for j, [[a$j]]]] -$var typename_Ts = [[$for j, [[typename T$j]]]] -$var Ts = [[$for j, [[T$j]]]] - template <typename Function, $typename_As> - static R Call(Function function, $Aas) { - return function($as); - } - -]] -}; // class CallableHelper - -// An INTERNAL macro for extracting the type of a tuple field. It's -// subject to change without notice - DO NOT USE IN USER CODE! -#define GMOCK_FIELD_(Tuple, N) \ - typename ::std::tr1::tuple_element<N, Tuple>::type - -$range i 1..n - -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the -// type of an n-ary function whose i-th (1-based) argument type is the -// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple -// type, and whose return type is Result. For example, -// SelectArgs<int, ::std::tr1::tuple<bool, char, double, long>, 0, 3>::type -// is int(bool, long). -// -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args) -// returns the selected fields (k1, k2, ..., k_n) of args as a tuple. -// For example, -// SelectArgs<int, ::std::tr1::tuple<bool, char, double>, 2, 0>::Select( -// ::std::tr1::make_tuple(true, 'a', 2.5)) -// returns ::std::tr1::tuple (2.5, true). -// -// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be -// in the range [0, $n]. Duplicates are allowed and they don't have -// to be in an ascending or descending order. - -template <typename Result, typename ArgumentTuple, $for i, [[int k$i]]> -class SelectArgs { - public: - typedef Result type($for i, [[GMOCK_FIELD_(ArgumentTuple, k$i)]]); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - using ::std::tr1::get; - return SelectedArgs($for i, [[get<k$i>(args)]]); - } -}; - - -$for i [[ -$range j 1..n -$range j1 1..i-1 -template <typename Result, typename ArgumentTuple$for j1[[, int k$j1]]> -class SelectArgs<Result, ArgumentTuple, - $for j, [[$if j <= i-1 [[k$j]] $else [[-1]]]]> { - public: - typedef Result type($for j1, [[GMOCK_FIELD_(ArgumentTuple, k$j1)]]); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& [[]] -$if i == 1 [[/* args */]] $else [[args]]) { - using ::std::tr1::get; - return SelectedArgs($for j1, [[get<k$j1>(args)]]); - } -}; - - -]] -#undef GMOCK_FIELD_ - -$var ks = [[$for i, [[k$i]]]] - -// Implements the WithArgs action. -template <typename InnerAction, $for i, [[int k$i = -1]]> -class WithArgsAction { - public: - explicit WithArgsAction(const InnerAction& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { return MakeAction(new Impl<F>(action_)); } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const InnerAction& action) : action_(action) {} - - virtual Result Perform(const ArgumentTuple& args) { - return action_.Perform(SelectArgs<Result, ArgumentTuple, $ks>::Select(args)); - } - - private: - typedef typename SelectArgs<Result, ArgumentTuple, - $ks>::type InnerFunctionType; - - Action<InnerFunctionType> action_; - }; - - const InnerAction action_; - - GTEST_DISALLOW_ASSIGN_(WithArgsAction); -}; - -// A macro from the ACTION* family (defined later in this file) -// defines an action that can be used in a mock function. Typically, -// these actions only care about a subset of the arguments of the mock -// function. For example, if such an action only uses the second -// argument, it can be used in any mock function that takes >= 2 -// arguments where the type of the second argument is compatible. -// -// Therefore, the action implementation must be prepared to take more -// arguments than it needs. The ExcessiveArg type is used to -// represent those excessive arguments. In order to keep the compiler -// error messages tractable, we define it in the testing namespace -// instead of testing::internal. However, this is an INTERNAL TYPE -// and subject to change without notice, so a user MUST NOT USE THIS -// TYPE DIRECTLY. -struct ExcessiveArg {}; - -// A helper class needed for implementing the ACTION* macros. -template <typename Result, class Impl> -class ActionHelper { - public: -$range i 0..n -$for i - -[[ -$var template = [[$if i==0 [[]] $else [[ -$range j 0..i-1 - template <$for j, [[typename A$j]]> -]]]] -$range j 0..i-1 -$var As = [[$for j, [[A$j]]]] -$var as = [[$for j, [[get<$j>(args)]]]] -$range k 1..n-i -$var eas = [[$for k, [[ExcessiveArg()]]]] -$var arg_list = [[$if (i==0) | (i==n) [[$as$eas]] $else [[$as, $eas]]]] -$template - static Result Perform(Impl* impl, const ::std::tr1::tuple<$As>& args) { - using ::std::tr1::get; - return impl->template gmock_PerformImpl<$As>(args, $arg_list); - } - -]] -}; - -} // namespace internal - -// Various overloads for Invoke(). - -// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes -// the selected arguments of the mock function to an_action and -// performs it. It serves as an adaptor between actions with -// different argument lists. C++ doesn't support default arguments for -// function templates, so we have to overload it. - -$range i 1..n -$for i [[ -$range j 1..i -template <$for j [[int k$j, ]]typename InnerAction> -inline internal::WithArgsAction<InnerAction$for j [[, k$j]]> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction$for j [[, k$j]]>(action); -} - - -]] -// Creates an action that does actions a1, a2, ..., sequentially in -// each invocation. -$range i 2..n -$for i [[ -$range j 2..i -$var types = [[$for j, [[typename Action$j]]]] -$var Aas = [[$for j [[, Action$j a$j]]]] - -template <typename Action1, $types> -$range k 1..i-1 - -inline $for k [[internal::DoBothAction<Action$k, ]]Action$i$for k [[>]] - -DoAll(Action1 a1$Aas) { -$if i==2 [[ - - return internal::DoBothAction<Action1, Action2>(a1, a2); -]] $else [[ -$range j2 2..i - - return DoAll(a1, DoAll($for j2, [[a$j2]])); -]] - -} - -]] - -} // namespace testing - -// The ACTION* family of macros can be used in a namespace scope to -// define custom actions easily. The syntax: -// -// ACTION(name) { statements; } -// -// will define an action with the given name that executes the -// statements. The value returned by the statements will be used as -// the return value of the action. Inside the statements, you can -// refer to the K-th (0-based) argument of the mock function by -// 'argK', and refer to its type by 'argK_type'. For example: -// -// ACTION(IncrementArg1) { -// arg1_type temp = arg1; -// return ++(*temp); -// } -// -// allows you to write -// -// ...WillOnce(IncrementArg1()); -// -// You can also refer to the entire argument tuple and its type by -// 'args' and 'args_type', and refer to the mock function type and its -// return type by 'function_type' and 'return_type'. -// -// Note that you don't need to specify the types of the mock function -// arguments. However rest assured that your code is still type-safe: -// you'll get a compiler error if *arg1 doesn't support the ++ -// operator, or if the type of ++(*arg1) isn't compatible with the -// mock function's return type, for example. -// -// Sometimes you'll want to parameterize the action. For that you can use -// another macro: -// -// ACTION_P(name, param_name) { statements; } -// -// For example: -// -// ACTION_P(Add, n) { return arg0 + n; } -// -// will allow you to write: -// -// ...WillOnce(Add(5)); -// -// Note that you don't need to provide the type of the parameter -// either. If you need to reference the type of a parameter named -// 'foo', you can write 'foo_type'. For example, in the body of -// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type -// of 'n'. -// -// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P$n to support -// multi-parameter actions. -// -// For the purpose of typing, you can view -// -// ACTION_Pk(Foo, p1, ..., pk) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... } -// -// In particular, you can provide the template type arguments -// explicitly when invoking Foo(), as in Foo<long, bool>(5, false); -// although usually you can rely on the compiler to infer the types -// for you automatically. You can assign the result of expression -// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ..., -// pk_type>. This can be useful when composing actions. -// -// You can also overload actions with different numbers of parameters: -// -// ACTION_P(Plus, a) { ... } -// ACTION_P2(Plus, a, b) { ... } -// -// While it's tempting to always use the ACTION* macros when defining -// a new action, you should also consider implementing ActionInterface -// or using MakePolymorphicAction() instead, especially if you need to -// use the action a lot. While these approaches require more work, -// they give you more control on the types of the mock function -// arguments and the action parameters, which in general leads to -// better compiler error messages that pay off in the long run. They -// also allow overloading actions based on parameter types (as opposed -// to just based on the number of parameters). -// -// CAVEAT: -// -// ACTION*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using ACTION*() inside -// a function. -// -// MORE INFORMATION: -// -// To learn more about using these macros, please search for 'ACTION' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -$range i 0..n -$range k 0..n-1 - -// An internal macro needed for implementing ACTION*(). -#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\ - const args_type& args GTEST_ATTRIBUTE_UNUSED_ -$for k [[, \ - arg$k[[]]_type arg$k GTEST_ATTRIBUTE_UNUSED_]] - - -// Sometimes you want to give an action explicit template parameters -// that cannot be inferred from its value parameters. ACTION() and -// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that -// and can be viewed as an extension to ACTION() and ACTION_P*(). -// -// The syntax: -// -// ACTION_TEMPLATE(ActionName, -// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), -// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } -// -// defines an action template that takes m explicit template -// parameters and n value parameters. name_i is the name of the i-th -// template parameter, and kind_i specifies whether it's a typename, -// an integral constant, or a template. p_i is the name of the i-th -// value parameter. -// -// Example: -// -// // DuplicateArg<k, T>(output) converts the k-th argument of the mock -// // function to type T and copies it to *output. -// ACTION_TEMPLATE(DuplicateArg, -// HAS_2_TEMPLATE_PARAMS(int, k, typename, T), -// AND_1_VALUE_PARAMS(output)) { -// *output = T(std::tr1::get<k>(args)); -// } -// ... -// int n; -// EXPECT_CALL(mock, Foo(_, _)) -// .WillOnce(DuplicateArg<1, unsigned char>(&n)); -// -// To create an instance of an action template, write: -// -// ActionName<t1, ..., t_m>(v1, ..., v_n) -// -// where the ts are the template arguments and the vs are the value -// arguments. The value argument types are inferred by the compiler. -// If you want to explicitly specify the value argument types, you can -// provide additional template arguments: -// -// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) -// -// where u_i is the desired type of v_i. -// -// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the -// number of value parameters, but not on the number of template -// parameters. Without the restriction, the meaning of the following -// is unclear: -// -// OverloadedAction<int, bool>(x); -// -// Are we using a single-template-parameter action where 'bool' refers -// to the type of x, or are we using a two-template-parameter action -// where the compiler is asked to infer the type of x? -// -// Implementation notes: -// -// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and -// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for -// implementing ACTION_TEMPLATE. The main trick we use is to create -// new macro invocations when expanding a macro. For example, we have -// -// #define ACTION_TEMPLATE(name, template_params, value_params) -// ... GMOCK_INTERNAL_DECL_##template_params ... -// -// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) -// to expand to -// -// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... -// -// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the -// preprocessor will continue to expand it to -// -// ... typename T ... -// -// This technique conforms to the C++ standard and is portable. It -// allows us to implement action templates using O(N) code, where N is -// the maximum number of template/value parameters supported. Without -// using it, we'd have to devote O(N^2) amount of code to implement all -// combinations of m and n. - -// Declares the template parameters. - -$range j 1..n -$for j [[ -$range m 0..j-1 -#define GMOCK_INTERNAL_DECL_HAS_$j[[]] -_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[kind$m name$m]] - - -]] - -// Lists the template parameters. - -$for j [[ -$range m 0..j-1 -#define GMOCK_INTERNAL_LIST_HAS_$j[[]] -_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[name$m]] - - -]] - -// Declares the types of value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_DECL_TYPE_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j [[, typename p$j##_type]] - - -]] - -// Initializes the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_INIT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])\ - ($for j, [[p$j##_type gmock_p$j]])$if i>0 [[ : ]]$for j, [[p$j(gmock_p$j)]] - - -]] - -// Declares the fields for storing the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_DEFN_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j [[p$j##_type p$j; ]] - - -]] - -// Lists the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_LIST_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j, [[p$j]] - - -]] - -// Lists the value parameter types. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_LIST_TYPE_AND_$i[[]] -_VALUE_PARAMS($for j, [[p$j]]) $for j [[, p$j##_type]] - - -]] - -// Declares the value parameters. - -$for i [[ -$range j 0..i-1 -#define GMOCK_INTERNAL_DECL_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]] -$for j, [[p$j##_type p$j]] - - -]] - -// The suffix of the class template implementing the action template. -$for i [[ - - -$range j 0..i-1 -#define GMOCK_INTERNAL_COUNT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]] -$if i==1 [[P]] $elif i>=2 [[P$i]] -]] - - -// The name of the class template implementing the action template. -#define GMOCK_ACTION_CLASS_(name, value_params)\ - GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) - -$range k 0..n-1 - -#define ACTION_TEMPLATE(name, template_params, value_params)\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - class GMOCK_ACTION_CLASS_(name, value_params) {\ - public:\ - GMOCK_ACTION_CLASS_(name, value_params)\ - GMOCK_INTERNAL_INIT_##value_params {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <$for k, [[typename arg$k[[]]_type]]>\ - return_type gmock_PerformImpl(const args_type& args[[]] -$for k [[, arg$k[[]]_type arg$k]]) const;\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(\ - new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\ - }\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\ - };\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - inline GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\ - GMOCK_INTERNAL_DECL_##value_params) {\ - return GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>(\ - GMOCK_INTERNAL_LIST_##value_params);\ - }\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\ - gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -$for i - -[[ -$var template = [[$if i==0 [[]] $else [[ -$range j 0..i-1 - - template <$for j, [[typename p$j##_type]]>\ -]]]] -$var class_name = [[name##Action[[$if i==0 [[]] $elif i==1 [[P]] - $else [[P$i]]]]]] -$range j 0..i-1 -$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]] -$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]] -$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(gmock_p$j)]]]]]] -$var param_field_decls = [[$for j -[[ - - p$j##_type p$j;\ -]]]] -$var param_field_decls2 = [[$for j -[[ - - p$j##_type p$j;\ -]]]] -$var params = [[$for j, [[p$j]]]] -$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]] -$var typename_arg_types = [[$for k, [[typename arg$k[[]]_type]]]] -$var arg_types_and_names = [[$for k, [[arg$k[[]]_type arg$k]]]] -$var macro_name = [[$if i==0 [[ACTION]] $elif i==1 [[ACTION_P]] - $else [[ACTION_P$i]]]] - -#define $macro_name(name$for j [[, p$j]])\$template - class $class_name {\ - public:\ - $class_name($ctor_param_list)$inits {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - [[$if i==1 [[explicit ]]]]gmock_Impl($ctor_param_list)$inits {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <$typename_arg_types>\ - return_type gmock_PerformImpl(const args_type& args, [[]] -$arg_types_and_names) const;\$param_field_decls - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>($params));\ - }\$param_field_decls2 - private:\ - GTEST_DISALLOW_ASSIGN_($class_name);\ - };\$template - inline $class_name$param_types name($param_types_and_names) {\ - return $class_name$param_types($params);\ - }\$template - template <typename F>\ - template <$typename_arg_types>\ - typename ::testing::internal::Function<F>::Result\ - $class_name$param_types::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const -]] -$$ } // This meta comment fixes auto-indentation in Emacs. It won't -$$ // show up in the generated code. - - -namespace testing { - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Various overloads for InvokeArgument<N>(). -// -// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th -// (0-based) argument, which must be a k-ary callable, of the mock -// function, with arguments a1, a2, ..., a_k. -// -// Notes: -// -// 1. The arguments are passed by value by default. If you need to -// pass an argument by reference, wrap it inside ByRef(). For -// example, -// -// InvokeArgument<1>(5, string("Hello"), ByRef(foo)) -// -// passes 5 and string("Hello") by value, and passes foo by -// reference. -// -// 2. If the callable takes an argument by reference but ByRef() is -// not used, it will receive the reference to a copy of the value, -// instead of the original value. For example, when the 0-th -// argument of the mock function takes a const string&, the action -// -// InvokeArgument<0>(string("Hello")) -// -// makes a copy of the temporary string("Hello") object and passes a -// reference of the copy, instead of the original temporary object, -// to the callable. This makes it easy for a user to define an -// InvokeArgument action from temporary values and have it performed -// later. - -$range i 0..n -$for i [[ -$range j 0..i-1 - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])) { - return internal::CallableHelper<return_type>::Call( - ::std::tr1::get<k>(args)$for j [[, p$j]]); -} - -]] - -// Various overloads for ReturnNew<T>(). -// -// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new -// instance of type T, constructed on the heap with constructor arguments -// a1, a2, ..., and a_k. The caller assumes ownership of the returned value. -$range i 0..n -$for i [[ -$range j 0..i-1 -$var ps = [[$for j, [[p$j]]]] - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_$i[[]]_VALUE_PARAMS($ps)) { - return new T($ps); -} - -]] - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ diff --git a/include/gmock/gmock-generated-function-mockers.h b/include/gmock/gmock-generated-function-mockers.h deleted file mode 100644 index 577fd9e..0000000 --- a/include/gmock/gmock-generated-function-mockers.h +++ /dev/null @@ -1,991 +0,0 @@ -// This file was GENERATED by command: -// pump.py gmock-generated-function-mockers.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements function mockers of various arities. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ - -#include "gmock/gmock-spec-builders.h" -#include "gmock/internal/gmock-internal-utils.h" - -namespace testing { -namespace internal { - -template <typename F> -class FunctionMockerBase; - -// Note: class FunctionMocker really belongs to the ::testing -// namespace. However if we define it in ::testing, MSVC will -// complain when classes in ::testing::internal declare it as a -// friend class template. To workaround this compiler bug, we define -// FunctionMocker in ::testing::internal and import it into ::testing. -template <typename F> -class FunctionMocker; - -template <typename R> -class FunctionMocker<R()> : public - internal::FunctionMockerBase<R()> { - public: - typedef R F(); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With() { - return this->current_spec(); - } - - R Invoke() { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple()); - } -}; - -template <typename R, typename A1> -class FunctionMocker<R(A1)> : public - internal::FunctionMockerBase<R(A1)> { - public: - typedef R F(A1); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1)); - return this->current_spec(); - } - - R Invoke(A1 a1) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1)); - } -}; - -template <typename R, typename A1, typename A2> -class FunctionMocker<R(A1, A2)> : public - internal::FunctionMockerBase<R(A1, A2)> { - public: - typedef R F(A1, A2); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2)); - } -}; - -template <typename R, typename A1, typename A2, typename A3> -class FunctionMocker<R(A1, A2, A3)> : public - internal::FunctionMockerBase<R(A1, A2, A3)> { - public: - typedef R F(A1, A2, A3); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -class FunctionMocker<R(A1, A2, A3, A4)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4)> { - public: - typedef R F(A1, A2, A3, A4); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -class FunctionMocker<R(A1, A2, A3, A4, A5)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> { - public: - typedef R F(A1, A2, A3, A4, A5); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, - m5)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, - m6)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, - m6, m7)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, - const Matcher<A9>& m9) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8, m9)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, - const Matcher<A9>& m9, const Matcher<A10>& m10) { - this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8, m9, m10)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, - A10 a10) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9, - a10)); - } -}; - -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the FunctionMocker class template -// is meant to be defined in the ::testing namespace. The following -// line is just a trick for working around a bug in MSVC 8.0, which -// cannot handle it if we define FunctionMocker in ::testing. -using internal::FunctionMocker; - -// GMOCK_RESULT_(tn, F) expands to the result type of function type F. -// We define this as a variadic macro in case F contains unprotected -// commas (the same reason that we use variadic macros in other places -// in this file). -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_RESULT_(tn, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Result - -// The type of argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_ARG_(tn, N, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Argument##N - -// The matcher type for argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MATCHER_(tn, N, ...) \ - const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>& - -// The variable for mocking the given method. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MOCKER_(arity, constness, Method) \ - GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - ) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 0), \ - this_method_does_not_take_0_arguments); \ - GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(0, constness, Method).Invoke(); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method() constness { \ - GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(0, constness, Method).With(); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 1), \ - this_method_does_not_take_1_argument); \ - GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ - GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 2), \ - this_method_does_not_take_2_arguments); \ - GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ - GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 3), \ - this_method_does_not_take_3_arguments); \ - GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ - GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 4), \ - this_method_does_not_take_4_arguments); \ - GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ - GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 5), \ - this_method_does_not_take_5_arguments); \ - GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ - GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 6), \ - this_method_does_not_take_6_arguments); \ - GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ - GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 7), \ - this_method_does_not_take_7_arguments); \ - GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ - GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 8), \ - this_method_does_not_take_8_arguments); \ - GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ - GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 9), \ - this_method_does_not_take_9_arguments); \ - GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ - gmock_a9); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ - GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(9, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ - gmock_a9); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \ - GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 10), \ - this_method_does_not_take_10_arguments); \ - GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ - gmock_a10); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \ - GMOCK_MATCHER_(tn, 10, \ - __VA_ARGS__) gmock_a10) constness { \ - GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(10, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ - gmock_a10); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \ - Method) - -#define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__) -#define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__) -#define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__) -#define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__) -#define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__) -#define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__) -#define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__) -#define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__) -#define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__) -#define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__) -#define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__) - -#define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_T(m, ...) \ - GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_T(m, ...) \ - GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_T(m, ...) \ - GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_T(m, ...) \ - GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_T(m, ...) \ - GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_T(m, ...) \ - GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_T(m, ...) \ - GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_T(m, ...) \ - GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_T(m, ...) \ - GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_T(m, ...) \ - GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_T(m, ...) \ - GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__) - -#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(, , ct, m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__) - -#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__) - -// A MockFunction<F> class has one mock method whose type is F. It is -// useful when you just want your test code to emit some messages and -// have Google Mock verify the right messages are sent (and perhaps at -// the right times). For example, if you are exercising code: -// -// Foo(1); -// Foo(2); -// Foo(3); -// -// and want to verify that Foo(1) and Foo(3) both invoke -// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write: -// -// TEST(FooTest, InvokesBarCorrectly) { -// MyMock mock; -// MockFunction<void(string check_point_name)> check; -// { -// InSequence s; -// -// EXPECT_CALL(mock, Bar("a")); -// EXPECT_CALL(check, Call("1")); -// EXPECT_CALL(check, Call("2")); -// EXPECT_CALL(mock, Bar("a")); -// } -// Foo(1); -// check.Call("1"); -// Foo(2); -// check.Call("2"); -// Foo(3); -// } -// -// The expectation spec says that the first Bar("a") must happen -// before check point "1", the second Bar("a") must happen after check -// point "2", and nothing should happen between the two check -// points. The explicit check points make it easy to tell which -// Bar("a") is called by which call to Foo(). -template <typename F> -class MockFunction; - -template <typename R> -class MockFunction<R()> { - public: - MockFunction() {} - - MOCK_METHOD0_T(Call, R()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0> -class MockFunction<R(A0)> { - public: - MockFunction() {} - - MOCK_METHOD1_T(Call, R(A0)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1> -class MockFunction<R(A0, A1)> { - public: - MockFunction() {} - - MOCK_METHOD2_T(Call, R(A0, A1)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2> -class MockFunction<R(A0, A1, A2)> { - public: - MockFunction() {} - - MOCK_METHOD3_T(Call, R(A0, A1, A2)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3> -class MockFunction<R(A0, A1, A2, A3)> { - public: - MockFunction() {} - - MOCK_METHOD4_T(Call, R(A0, A1, A2, A3)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4> -class MockFunction<R(A0, A1, A2, A3, A4)> { - public: - MockFunction() {} - - MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5> -class MockFunction<R(A0, A1, A2, A3, A4, A5)> { - public: - MockFunction() {} - - MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> { - public: - MockFunction() {} - - MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> { - public: - MockFunction() {} - - MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> { - public: - MockFunction() {} - - MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - public: - MockFunction() {} - - MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ diff --git a/include/gmock/gmock-generated-function-mockers.h.pump b/include/gmock/gmock-generated-function-mockers.h.pump deleted file mode 100644 index f050caf..0000000 --- a/include/gmock/gmock-generated-function-mockers.h.pump +++ /dev/null @@ -1,265 +0,0 @@ -$$ -*- mode: c++; -*- -$$ This is a Pump source file. Please use Pump to convert it to -$$ gmock-generated-function-mockers.h. -$$ -$var n = 10 $$ The maximum arity we support. -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements function mockers of various arities. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ - -#include "gmock/gmock-spec-builders.h" -#include "gmock/internal/gmock-internal-utils.h" - -namespace testing { -namespace internal { - -template <typename F> -class FunctionMockerBase; - -// Note: class FunctionMocker really belongs to the ::testing -// namespace. However if we define it in ::testing, MSVC will -// complain when classes in ::testing::internal declare it as a -// friend class template. To workaround this compiler bug, we define -// FunctionMocker in ::testing::internal and import it into ::testing. -template <typename F> -class FunctionMocker; - - -$range i 0..n -$for i [[ -$range j 1..i -$var typename_As = [[$for j [[, typename A$j]]]] -$var As = [[$for j, [[A$j]]]] -$var as = [[$for j, [[a$j]]]] -$var Aas = [[$for j, [[A$j a$j]]]] -$var ms = [[$for j, [[m$j]]]] -$var matchers = [[$for j, [[const Matcher<A$j>& m$j]]]] -template <typename R$typename_As> -class FunctionMocker<R($As)> : public - internal::FunctionMockerBase<R($As)> { - public: - typedef R F($As); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With($matchers) { - -$if i >= 1 [[ - this->current_spec().SetMatchers(::std::tr1::make_tuple($ms)); - -]] - return this->current_spec(); - } - - R Invoke($Aas) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple($as)); - } -}; - - -]] -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the FunctionMocker class template -// is meant to be defined in the ::testing namespace. The following -// line is just a trick for working around a bug in MSVC 8.0, which -// cannot handle it if we define FunctionMocker in ::testing. -using internal::FunctionMocker; - -// GMOCK_RESULT_(tn, F) expands to the result type of function type F. -// We define this as a variadic macro in case F contains unprotected -// commas (the same reason that we use variadic macros in other places -// in this file). -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_RESULT_(tn, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Result - -// The type of argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_ARG_(tn, N, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Argument##N - -// The matcher type for argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MATCHER_(tn, N, ...) \ - const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>& - -// The variable for mocking the given method. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MOCKER_(arity, constness, Method) \ - GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__) - - -$for i [[ -$range j 1..i -$var arg_as = [[$for j, \ - [[GMOCK_ARG_(tn, $j, __VA_ARGS__) gmock_a$j]]]] -$var as = [[$for j, [[gmock_a$j]]]] -$var matcher_as = [[$for j, \ - [[GMOCK_MATCHER_(tn, $j, __VA_ARGS__) gmock_a$j]]]] -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - $arg_as) constness { \ - GTEST_COMPILE_ASSERT_((::std::tr1::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value == $i), \ - this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \ - GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method($matcher_as) constness { \ - GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_($i, constness, Method).With($as); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_($i, constness, Method) - - -]] -$for i [[ -#define MOCK_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, , , m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_CONST_METHOD$i(m, ...) GMOCK_METHOD$i[[]]_(, const, , m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_METHOD$i[[]]_T(m, ...) GMOCK_METHOD$i[[]]_(typename, , , m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_CONST_METHOD$i[[]]_T(m, ...) \ - GMOCK_METHOD$i[[]]_(typename, const, , m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD$i[[]]_(, , ct, m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD$i[[]]_(, const, ct, m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD$i[[]]_(typename, , ct, m, __VA_ARGS__) - -]] - - -$for i [[ -#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD$i[[]]_(typename, const, ct, m, __VA_ARGS__) - -]] - -// A MockFunction<F> class has one mock method whose type is F. It is -// useful when you just want your test code to emit some messages and -// have Google Mock verify the right messages are sent (and perhaps at -// the right times). For example, if you are exercising code: -// -// Foo(1); -// Foo(2); -// Foo(3); -// -// and want to verify that Foo(1) and Foo(3) both invoke -// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write: -// -// TEST(FooTest, InvokesBarCorrectly) { -// MyMock mock; -// MockFunction<void(string check_point_name)> check; -// { -// InSequence s; -// -// EXPECT_CALL(mock, Bar("a")); -// EXPECT_CALL(check, Call("1")); -// EXPECT_CALL(check, Call("2")); -// EXPECT_CALL(mock, Bar("a")); -// } -// Foo(1); -// check.Call("1"); -// Foo(2); -// check.Call("2"); -// Foo(3); -// } -// -// The expectation spec says that the first Bar("a") must happen -// before check point "1", the second Bar("a") must happen after check -// point "2", and nothing should happen between the two check -// points. The explicit check points make it easy to tell which -// Bar("a") is called by which call to Foo(). -template <typename F> -class MockFunction; - - -$for i [[ -$range j 0..i-1 -template <typename R$for j [[, typename A$j]]> -class MockFunction<R($for j, [[A$j]])> { - public: - MockFunction() {} - - MOCK_METHOD$i[[]]_T(Call, R($for j, [[A$j]])); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - - -]] -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ diff --git a/include/gmock/gmock-generated-matchers.h b/include/gmock/gmock-generated-matchers.h deleted file mode 100644 index 57124f7..0000000 --- a/include/gmock/gmock-generated-matchers.h +++ /dev/null @@ -1,2190 +0,0 @@ -// This file was GENERATED by command: -// pump.py gmock-generated-matchers.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic matchers. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ - -#include <iterator> -#include <sstream> -#include <string> -#include <vector> -#include "gmock/gmock-matchers.h" - -namespace testing { -namespace internal { - -// The type of the i-th (0-based) field of Tuple. -#define GMOCK_FIELD_TYPE_(Tuple, i) \ - typename ::std::tr1::tuple_element<i, Tuple>::type - -// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a -// tuple of type Tuple. It has two members: -// -// type: a tuple type whose i-th field is the ki-th field of Tuple. -// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple. -// -// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have: -// -// type is tuple<int, bool>, and -// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true). - -template <class Tuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1> -class TupleFields; - -// This generic version is used when there are 10 selectors. -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7, int k8, int k9> -class TupleFields { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8), - GMOCK_FIELD_TYPE_(Tuple, k9)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t), get<k9>(t)); - } -}; - -// The following specialization is used for 0 ~ 9 selectors. - -template <class Tuple> -class TupleFields<Tuple, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<> type; - static type GetSelectedFields(const Tuple& /* t */) { - using ::std::tr1::get; - return type(); - } -}; - -template <class Tuple, int k0> -class TupleFields<Tuple, k0, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t)); - } -}; - -template <class Tuple, int k0, int k1> -class TupleFields<Tuple, k0, k1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2> -class TupleFields<Tuple, k0, k1, k2, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3> -class TupleFields<Tuple, k0, k1, k2, k3, -1, -1, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4> -class TupleFields<Tuple, k0, k1, k2, k3, k4, -1, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, -1, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, -1, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, -1, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7, int k8> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, -1> { - public: - typedef ::std::tr1::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8)> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t)); - } -}; - -#undef GMOCK_FIELD_TYPE_ - -// Implements the Args() matcher. -template <class ArgsTuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1> -class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> { - public: - // ArgsTuple may have top-level const or reference modifiers. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple; - typedef typename internal::TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, - k6, k7, k8, k9>::type SelectedArgs; - typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher; - - template <typename InnerMatcher> - explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher) - : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {} - - virtual bool MatchAndExplain(ArgsTuple args, - MatchResultListener* listener) const { - const SelectedArgs& selected_args = GetSelectedArgs(args); - if (!listener->IsInterested()) - return inner_matcher_.Matches(selected_args); - - PrintIndices(listener->stream()); - *listener << "are " << PrintToString(selected_args); - - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(selected_args, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeNegationTo(os); - } - - private: - static SelectedArgs GetSelectedArgs(ArgsTuple args) { - return TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, - k9>::GetSelectedFields(args); - } - - // Prints the indices of the selected fields. - static void PrintIndices(::std::ostream* os) { - *os << "whose fields ("; - const int indices[10] = { k0, k1, k2, k3, k4, k5, k6, k7, k8, k9 }; - for (int i = 0; i < 10; i++) { - if (indices[i] < 0) - break; - - if (i >= 1) - *os << ", "; - - *os << "#" << indices[i]; - } - *os << ") "; - } - - const MonomorphicInnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl); -}; - -template <class InnerMatcher, int k0 = -1, int k1 = -1, int k2 = -1, - int k3 = -1, int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, - int k8 = -1, int k9 = -1> -class ArgsMatcher { - public: - explicit ArgsMatcher(const InnerMatcher& inner_matcher) - : inner_matcher_(inner_matcher) {} - - template <typename ArgsTuple> - operator Matcher<ArgsTuple>() const { - return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k0, k1, k2, k3, k4, k5, - k6, k7, k8, k9>(inner_matcher_)); - } - - private: - const InnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcher); -}; - -// A set of metafunctions for computing the result type of AllOf. -// AllOf(m1, ..., mN) returns -// AllOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AllOf isn't defined for one argument, AllOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AllOfResult1 { - typedef M1 type; -}; - -template <typename M1, typename M2> -struct AllOfResult2 { - typedef BothOfMatcher< - typename AllOfResult1<M1>::type, - typename AllOfResult1<M2>::type - > type; -}; - -template <typename M1, typename M2, typename M3> -struct AllOfResult3 { - typedef BothOfMatcher< - typename AllOfResult1<M1>::type, - typename AllOfResult2<M2, M3>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4> -struct AllOfResult4 { - typedef BothOfMatcher< - typename AllOfResult2<M1, M2>::type, - typename AllOfResult2<M3, M4>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -struct AllOfResult5 { - typedef BothOfMatcher< - typename AllOfResult2<M1, M2>::type, - typename AllOfResult3<M3, M4, M5>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -struct AllOfResult6 { - typedef BothOfMatcher< - typename AllOfResult3<M1, M2, M3>::type, - typename AllOfResult3<M4, M5, M6>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -struct AllOfResult7 { - typedef BothOfMatcher< - typename AllOfResult3<M1, M2, M3>::type, - typename AllOfResult4<M4, M5, M6, M7>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -struct AllOfResult8 { - typedef BothOfMatcher< - typename AllOfResult4<M1, M2, M3, M4>::type, - typename AllOfResult4<M5, M6, M7, M8>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -struct AllOfResult9 { - typedef BothOfMatcher< - typename AllOfResult4<M1, M2, M3, M4>::type, - typename AllOfResult5<M5, M6, M7, M8, M9>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -struct AllOfResult10 { - typedef BothOfMatcher< - typename AllOfResult5<M1, M2, M3, M4, M5>::type, - typename AllOfResult5<M6, M7, M8, M9, M10>::type - > type; -}; - -// A set of metafunctions for computing the result type of AnyOf. -// AnyOf(m1, ..., mN) returns -// AnyOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AnyOf isn't defined for one argument, AnyOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AnyOfResult1 { - typedef M1 type; -}; - -template <typename M1, typename M2> -struct AnyOfResult2 { - typedef EitherOfMatcher< - typename AnyOfResult1<M1>::type, - typename AnyOfResult1<M2>::type - > type; -}; - -template <typename M1, typename M2, typename M3> -struct AnyOfResult3 { - typedef EitherOfMatcher< - typename AnyOfResult1<M1>::type, - typename AnyOfResult2<M2, M3>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4> -struct AnyOfResult4 { - typedef EitherOfMatcher< - typename AnyOfResult2<M1, M2>::type, - typename AnyOfResult2<M3, M4>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -struct AnyOfResult5 { - typedef EitherOfMatcher< - typename AnyOfResult2<M1, M2>::type, - typename AnyOfResult3<M3, M4, M5>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -struct AnyOfResult6 { - typedef EitherOfMatcher< - typename AnyOfResult3<M1, M2, M3>::type, - typename AnyOfResult3<M4, M5, M6>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -struct AnyOfResult7 { - typedef EitherOfMatcher< - typename AnyOfResult3<M1, M2, M3>::type, - typename AnyOfResult4<M4, M5, M6, M7>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -struct AnyOfResult8 { - typedef EitherOfMatcher< - typename AnyOfResult4<M1, M2, M3, M4>::type, - typename AnyOfResult4<M5, M6, M7, M8>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -struct AnyOfResult9 { - typedef EitherOfMatcher< - typename AnyOfResult4<M1, M2, M3, M4>::type, - typename AnyOfResult5<M5, M6, M7, M8, M9>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -struct AnyOfResult10 { - typedef EitherOfMatcher< - typename AnyOfResult5<M1, M2, M3, M4, M5>::type, - typename AnyOfResult5<M6, M7, M8, M9, M10>::type - > type; -}; - -} // namespace internal - -// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected -// fields of it matches a_matcher. C++ doesn't support default -// arguments for function templates, so we have to overload it. -template <typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher>(matcher); -} - -template <int k1, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1>(matcher); -} - -template <int k1, int k2, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2>(matcher); -} - -template <int k1, int k2, int k3, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3>(matcher); -} - -template <int k1, int k2, int k3, int k4, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, - typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, - k7>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, - k8>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, - k9>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, int k10, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9, - k10> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10>(matcher); -} - -// ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with -// n elements, where the i-th element in the container must -// match the i-th argument in the list. Each argument of -// ElementsAre() can be either a value or a matcher. We support up to -// 10 arguments. -// -// The use of DecayArray in the implementation allows ElementsAre() -// to accept string literals, whose type is const char[N], but we -// want to treat them as const char*. -// -// NOTE: Since ElementsAre() cares about the order of the elements, it -// must not be used with containers whose elements's order is -// undefined (e.g. hash_map). - -inline internal::ElementsAreMatcher< - std::tr1::tuple<> > -ElementsAre() { - typedef std::tr1::tuple<> Args; - return internal::ElementsAreMatcher<Args>(Args()); -} - -template <typename T1> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type> > -ElementsAre(const T1& e1) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1)); -} - -template <typename T1, typename T2> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> > -ElementsAre(const T1& e1, const T2& e2) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2)); -} - -template <typename T1, typename T2, typename T3> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3)); -} - -template <typename T1, typename T2, typename T3, typename T4> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8, e9)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -inline internal::ElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, - const T10& e10) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8, e9, e10)); -} - -// UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension -// that matches n elements in any order. We support up to n=10 arguments. - -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple<> > -UnorderedElementsAre() { - typedef std::tr1::tuple<> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args()); -} - -template <typename T1> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type> > -UnorderedElementsAre(const T1& e1) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1)); -} - -template <typename T1, typename T2> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2)); -} - -template <typename T1, typename T2, typename T3> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3)); -} - -template <typename T1, typename T2, typename T3, typename T4> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8, e9)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, - const T10& e10) { - typedef std::tr1::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8, e9, e10)); -} - -// AllOf(m1, m2, ..., mk) matches any value that matches all of the given -// sub-matchers. AllOf is called fully qualified to prevent ADL from firing. - -template <typename M1, typename M2> -inline typename internal::AllOfResult2<M1, M2>::type -AllOf(M1 m1, M2 m2) { - return typename internal::AllOfResult2<M1, M2>::type( - m1, - m2); -} - -template <typename M1, typename M2, typename M3> -inline typename internal::AllOfResult3<M1, M2, M3>::type -AllOf(M1 m1, M2 m2, M3 m3) { - return typename internal::AllOfResult3<M1, M2, M3>::type( - m1, - ::testing::AllOf(m2, m3)); -} - -template <typename M1, typename M2, typename M3, typename M4> -inline typename internal::AllOfResult4<M1, M2, M3, M4>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4) { - return typename internal::AllOfResult4<M1, M2, M3, M4>::type( - ::testing::AllOf(m1, m2), - ::testing::AllOf(m3, m4)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -inline typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { - return typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type( - ::testing::AllOf(m1, m2), - ::testing::AllOf(m3, m4, m5)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -inline typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { - return typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type( - ::testing::AllOf(m1, m2, m3), - ::testing::AllOf(m4, m5, m6)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -inline typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { - return typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( - ::testing::AllOf(m1, m2, m3), - ::testing::AllOf(m4, m5, m6, m7)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -inline typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { - return typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( - ::testing::AllOf(m1, m2, m3, m4), - ::testing::AllOf(m5, m6, m7, m8)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -inline typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { - return typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, - M9>::type( - ::testing::AllOf(m1, m2, m3, m4), - ::testing::AllOf(m5, m6, m7, m8, m9)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -inline typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { - return typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type( - ::testing::AllOf(m1, m2, m3, m4, m5), - ::testing::AllOf(m6, m7, m8, m9, m10)); -} - -// AnyOf(m1, m2, ..., mk) matches any value that matches any of the given -// sub-matchers. AnyOf is called fully qualified to prevent ADL from firing. - -template <typename M1, typename M2> -inline typename internal::AnyOfResult2<M1, M2>::type -AnyOf(M1 m1, M2 m2) { - return typename internal::AnyOfResult2<M1, M2>::type( - m1, - m2); -} - -template <typename M1, typename M2, typename M3> -inline typename internal::AnyOfResult3<M1, M2, M3>::type -AnyOf(M1 m1, M2 m2, M3 m3) { - return typename internal::AnyOfResult3<M1, M2, M3>::type( - m1, - ::testing::AnyOf(m2, m3)); -} - -template <typename M1, typename M2, typename M3, typename M4> -inline typename internal::AnyOfResult4<M1, M2, M3, M4>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4) { - return typename internal::AnyOfResult4<M1, M2, M3, M4>::type( - ::testing::AnyOf(m1, m2), - ::testing::AnyOf(m3, m4)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -inline typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { - return typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type( - ::testing::AnyOf(m1, m2), - ::testing::AnyOf(m3, m4, m5)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -inline typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { - return typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type( - ::testing::AnyOf(m1, m2, m3), - ::testing::AnyOf(m4, m5, m6)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -inline typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { - return typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( - ::testing::AnyOf(m1, m2, m3), - ::testing::AnyOf(m4, m5, m6, m7)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -inline typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { - return typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( - ::testing::AnyOf(m1, m2, m3, m4), - ::testing::AnyOf(m5, m6, m7, m8)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -inline typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { - return typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, - M9>::type( - ::testing::AnyOf(m1, m2, m3, m4), - ::testing::AnyOf(m5, m6, m7, m8, m9)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -inline typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { - return typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type( - ::testing::AnyOf(m1, m2, m3, m4, m5), - ::testing::AnyOf(m6, m7, m8, m9, m10)); -} - -} // namespace testing - - -// The MATCHER* family of macros can be used in a namespace scope to -// define custom matchers easily. -// -// Basic Usage -// =========== -// -// The syntax -// -// MATCHER(name, description_string) { statements; } -// -// defines a matcher with the given name that executes the statements, -// which must return a bool to indicate if the match succeeds. Inside -// the statements, you can refer to the value being matched by 'arg', -// and refer to its type by 'arg_type'. -// -// The description string documents what the matcher does, and is used -// to generate the failure message when the match fails. Since a -// MATCHER() is usually defined in a header file shared by multiple -// C++ source files, we require the description to be a C-string -// literal to avoid possible side effects. It can be empty, in which -// case we'll use the sequence of words in the matcher name as the -// description. -// -// For example: -// -// MATCHER(IsEven, "") { return (arg % 2) == 0; } -// -// allows you to write -// -// // Expects mock_foo.Bar(n) to be called where n is even. -// EXPECT_CALL(mock_foo, Bar(IsEven())); -// -// or, -// -// // Verifies that the value of some_expression is even. -// EXPECT_THAT(some_expression, IsEven()); -// -// If the above assertion fails, it will print something like: -// -// Value of: some_expression -// Expected: is even -// Actual: 7 -// -// where the description "is even" is automatically calculated from the -// matcher name IsEven. -// -// Argument Type -// ============= -// -// Note that the type of the value being matched (arg_type) is -// determined by the context in which you use the matcher and is -// supplied to you by the compiler, so you don't need to worry about -// declaring it (nor can you). This allows the matcher to be -// polymorphic. For example, IsEven() can be used to match any type -// where the value of "(arg % 2) == 0" can be implicitly converted to -// a bool. In the "Bar(IsEven())" example above, if method Bar() -// takes an int, 'arg_type' will be int; if it takes an unsigned long, -// 'arg_type' will be unsigned long; and so on. -// -// Parameterizing Matchers -// ======================= -// -// Sometimes you'll want to parameterize the matcher. For that you -// can use another macro: -// -// MATCHER_P(name, param_name, description_string) { statements; } -// -// For example: -// -// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; } -// -// will allow you to write: -// -// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n)); -// -// which may lead to this message (assuming n is 10): -// -// Value of: Blah("a") -// Expected: has absolute value 10 -// Actual: -9 -// -// Note that both the matcher description and its parameter are -// printed, making the message human-friendly. -// -// In the matcher definition body, you can write 'foo_type' to -// reference the type of a parameter named 'foo'. For example, in the -// body of MATCHER_P(HasAbsoluteValue, value) above, you can write -// 'value_type' to refer to the type of 'value'. -// -// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P10 to -// support multi-parameter matchers. -// -// Describing Parameterized Matchers -// ================================= -// -// The last argument to MATCHER*() is a string-typed expression. The -// expression can reference all of the matcher's parameters and a -// special bool-typed variable named 'negation'. When 'negation' is -// false, the expression should evaluate to the matcher's description; -// otherwise it should evaluate to the description of the negation of -// the matcher. For example, -// -// using testing::PrintToString; -// -// MATCHER_P2(InClosedRange, low, hi, -// string(negation ? "is not" : "is") + " in range [" + -// PrintToString(low) + ", " + PrintToString(hi) + "]") { -// return low <= arg && arg <= hi; -// } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: is in range [4, 6] -// ... -// Expected: is not in range [2, 4] -// -// If you specify "" as the description, the failure message will -// contain the sequence of words in the matcher name followed by the -// parameter values printed as a tuple. For example, -// -// MATCHER_P2(InClosedRange, low, hi, "") { ... } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: in closed range (4, 6) -// ... -// Expected: not (in closed range (2, 4)) -// -// Types of Matcher Parameters -// =========================== -// -// For the purpose of typing, you can view -// -// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooMatcherPk<p1_type, ..., pk_type> -// Foo(p1_type p1, ..., pk_type pk) { ... } -// -// When you write Foo(v1, ..., vk), the compiler infers the types of -// the parameters v1, ..., and vk for you. If you are not happy with -// the result of the type inference, you can specify the types by -// explicitly instantiating the template, as in Foo<long, bool>(5, -// false). As said earlier, you don't get to (or need to) specify -// 'arg_type' as that's determined by the context in which the matcher -// is used. You can assign the result of expression Foo(p1, ..., pk) -// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This -// can be useful when composing matchers. -// -// While you can instantiate a matcher template with reference types, -// passing the parameters by pointer usually makes your code more -// readable. If, however, you still want to pass a parameter by -// reference, be aware that in the failure message generated by the -// matcher you will see the value of the referenced object but not its -// address. -// -// Explaining Match Results -// ======================== -// -// Sometimes the matcher description alone isn't enough to explain why -// the match has failed or succeeded. For example, when expecting a -// long string, it can be very helpful to also print the diff between -// the expected string and the actual one. To achieve that, you can -// optionally stream additional information to a special variable -// named result_listener, whose type is a pointer to class -// MatchResultListener: -// -// MATCHER_P(EqualsLongString, str, "") { -// if (arg == str) return true; -// -// *result_listener << "the difference: " -/// << DiffStrings(str, arg); -// return false; -// } -// -// Overloading Matchers -// ==================== -// -// You can overload matchers with different numbers of parameters: -// -// MATCHER_P(Blah, a, description_string1) { ... } -// MATCHER_P2(Blah, a, b, description_string2) { ... } -// -// Caveats -// ======= -// -// When defining a new matcher, you should also consider implementing -// MatcherInterface or using MakePolymorphicMatcher(). These -// approaches require more work than the MATCHER* macros, but also -// give you more control on the types of the value being matched and -// the matcher parameters, which may leads to better compiler error -// messages when the matcher is used wrong. They also allow -// overloading matchers based on parameter types (as opposed to just -// based on the number of parameters). -// -// MATCHER*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using MATCHER*() inside -// a function. -// -// More Information -// ================ -// -// To learn more about using these macros, please search for 'MATCHER' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -#define MATCHER(name, description)\ - class name##Matcher {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl()\ - {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<>()));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>());\ - }\ - name##Matcher() {\ - }\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##Matcher);\ - };\ - inline name##Matcher name() {\ - return name##Matcher();\ - }\ - template <typename arg_type>\ - bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P(name, p0, description)\ - template <typename p0##_type>\ - class name##MatcherP {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - explicit gmock_Impl(p0##_type gmock_p0)\ - : p0(gmock_p0) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type>(p0)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0));\ - }\ - explicit name##MatcherP(p0##_type gmock_p0) : p0(gmock_p0) {\ - }\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP);\ - };\ - template <typename p0##_type>\ - inline name##MatcherP<p0##_type> name(p0##_type p0) {\ - return name##MatcherP<p0##_type>(p0);\ - }\ - template <typename p0##_type>\ - template <typename arg_type>\ - bool name##MatcherP<p0##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P2(name, p0, p1, description)\ - template <typename p0##_type, typename p1##_type>\ - class name##MatcherP2 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1)\ - : p0(gmock_p0), p1(gmock_p1) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type>(p0, p1)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1));\ - }\ - name##MatcherP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP2);\ - };\ - template <typename p0##_type, typename p1##_type>\ - inline name##MatcherP2<p0##_type, p1##_type> name(p0##_type p0, \ - p1##_type p1) {\ - return name##MatcherP2<p0##_type, p1##_type>(p0, p1);\ - }\ - template <typename p0##_type, typename p1##_type>\ - template <typename arg_type>\ - bool name##MatcherP2<p0##_type, \ - p1##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P3(name, p0, p1, p2, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - class name##MatcherP3 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type>(p0, p1, \ - p2)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2));\ - }\ - name##MatcherP3(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP3);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - inline name##MatcherP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2) {\ - return name##MatcherP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - template <typename arg_type>\ - bool name##MatcherP3<p0##_type, p1##_type, \ - p2##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P4(name, p0, p1, p2, p3, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - class name##MatcherP4 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, \ - p3##_type>(p0, p1, p2, p3)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3));\ - }\ - name##MatcherP4(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP4);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - inline name##MatcherP4<p0##_type, p1##_type, p2##_type, \ - p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3) {\ - return name##MatcherP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \ - p1, p2, p3);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - template <typename arg_type>\ - bool name##MatcherP4<p0##_type, p1##_type, p2##_type, \ - p3##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P5(name, p0, p1, p2, p3, p4, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - class name##MatcherP5 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4));\ - }\ - name##MatcherP5(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, \ - p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP5);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - inline name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4) {\ - return name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - template <typename arg_type>\ - bool name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - class name##MatcherP6 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5));\ - }\ - name##MatcherP6(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP6);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - inline name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3, p4##_type p4, p5##_type p5) {\ - return name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - template <typename arg_type>\ - bool name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - class name##MatcherP7 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, \ - p6)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6));\ - }\ - name##MatcherP7(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ - p6(gmock_p6) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP7);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - inline name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ - p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6) {\ - return name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - template <typename arg_type>\ - bool name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - class name##MatcherP8 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7));\ - }\ - name##MatcherP8(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, \ - p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP8);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - inline name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6, p7##_type p7) {\ - return name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ - p6, p7);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - template <typename arg_type>\ - bool name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, \ - p7##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - class name##MatcherP9 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8));\ - }\ - name##MatcherP9(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP9);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - inline name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ - p8##_type p8) {\ - return name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7, p8);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - template <typename arg_type>\ - bool name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, \ - p8##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - class name##MatcherP10 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8), p9(gmock_p9) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));\ - }\ - name##MatcherP10(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP10);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - inline name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9) {\ - return name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ - p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - template <typename arg_type>\ - bool name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ diff --git a/include/gmock/gmock-generated-matchers.h.pump b/include/gmock/gmock-generated-matchers.h.pump deleted file mode 100644 index af02acb..0000000 --- a/include/gmock/gmock-generated-matchers.h.pump +++ /dev/null @@ -1,674 +0,0 @@ -$$ -*- mode: c++; -*- -$$ This is a Pump source file. Please use Pump to convert it to -$$ gmock-generated-actions.h. -$$ -$var n = 10 $$ The maximum arity we support. -$$ }} This line fixes auto-indentation of the following code in Emacs. -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic matchers. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ - -#include <iterator> -#include <sstream> -#include <string> -#include <vector> -#include "gmock/gmock-matchers.h" - -namespace testing { -namespace internal { - -$range i 0..n-1 - -// The type of the i-th (0-based) field of Tuple. -#define GMOCK_FIELD_TYPE_(Tuple, i) \ - typename ::std::tr1::tuple_element<i, Tuple>::type - -// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a -// tuple of type Tuple. It has two members: -// -// type: a tuple type whose i-th field is the ki-th field of Tuple. -// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple. -// -// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have: -// -// type is tuple<int, bool>, and -// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true). - -template <class Tuple$for i [[, int k$i = -1]]> -class TupleFields; - -// This generic version is used when there are $n selectors. -template <class Tuple$for i [[, int k$i]]> -class TupleFields { - public: - typedef ::std::tr1::tuple<$for i, [[GMOCK_FIELD_TYPE_(Tuple, k$i)]]> type; - static type GetSelectedFields(const Tuple& t) { - using ::std::tr1::get; - return type($for i, [[get<k$i>(t)]]); - } -}; - -// The following specialization is used for 0 ~ $(n-1) selectors. - -$for i [[ -$$ }}} -$range j 0..i-1 -$range k 0..n-1 - -template <class Tuple$for j [[, int k$j]]> -class TupleFields<Tuple, $for k, [[$if k < i [[k$k]] $else [[-1]]]]> { - public: - typedef ::std::tr1::tuple<$for j, [[GMOCK_FIELD_TYPE_(Tuple, k$j)]]> type; - static type GetSelectedFields(const Tuple& $if i==0 [[/* t */]] $else [[t]]) { - using ::std::tr1::get; - return type($for j, [[get<k$j>(t)]]); - } -}; - -]] - -#undef GMOCK_FIELD_TYPE_ - -// Implements the Args() matcher. - -$var ks = [[$for i, [[k$i]]]] -template <class ArgsTuple$for i [[, int k$i = -1]]> -class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> { - public: - // ArgsTuple may have top-level const or reference modifiers. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple; - typedef typename internal::TupleFields<RawArgsTuple, $ks>::type SelectedArgs; - typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher; - - template <typename InnerMatcher> - explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher) - : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {} - - virtual bool MatchAndExplain(ArgsTuple args, - MatchResultListener* listener) const { - const SelectedArgs& selected_args = GetSelectedArgs(args); - if (!listener->IsInterested()) - return inner_matcher_.Matches(selected_args); - - PrintIndices(listener->stream()); - *listener << "are " << PrintToString(selected_args); - - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(selected_args, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeNegationTo(os); - } - - private: - static SelectedArgs GetSelectedArgs(ArgsTuple args) { - return TupleFields<RawArgsTuple, $ks>::GetSelectedFields(args); - } - - // Prints the indices of the selected fields. - static void PrintIndices(::std::ostream* os) { - *os << "whose fields ("; - const int indices[$n] = { $ks }; - for (int i = 0; i < $n; i++) { - if (indices[i] < 0) - break; - - if (i >= 1) - *os << ", "; - - *os << "#" << indices[i]; - } - *os << ") "; - } - - const MonomorphicInnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl); -}; - -template <class InnerMatcher$for i [[, int k$i = -1]]> -class ArgsMatcher { - public: - explicit ArgsMatcher(const InnerMatcher& inner_matcher) - : inner_matcher_(inner_matcher) {} - - template <typename ArgsTuple> - operator Matcher<ArgsTuple>() const { - return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, $ks>(inner_matcher_)); - } - - private: - const InnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcher); -}; - -// A set of metafunctions for computing the result type of AllOf. -// AllOf(m1, ..., mN) returns -// AllOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AllOf isn't defined for one argument, AllOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AllOfResult1 { - typedef M1 type; -}; - -$range i 1..n - -$range i 2..n -$for i [[ -$range j 2..i -$var m = i/2 -$range k 1..m -$range t m+1..i - -template <typename M1$for j [[, typename M$j]]> -struct AllOfResult$i { - typedef BothOfMatcher< - typename AllOfResult$m<$for k, [[M$k]]>::type, - typename AllOfResult$(i-m)<$for t, [[M$t]]>::type - > type; -}; - -]] - -// A set of metafunctions for computing the result type of AnyOf. -// AnyOf(m1, ..., mN) returns -// AnyOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AnyOf isn't defined for one argument, AnyOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AnyOfResult1 { - typedef M1 type; -}; - -$range i 1..n - -$range i 2..n -$for i [[ -$range j 2..i -$var m = i/2 -$range k 1..m -$range t m+1..i - -template <typename M1$for j [[, typename M$j]]> -struct AnyOfResult$i { - typedef EitherOfMatcher< - typename AnyOfResult$m<$for k, [[M$k]]>::type, - typename AnyOfResult$(i-m)<$for t, [[M$t]]>::type - > type; -}; - -]] - -} // namespace internal - -// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected -// fields of it matches a_matcher. C++ doesn't support default -// arguments for function templates, so we have to overload it. - -$range i 0..n -$for i [[ -$range j 1..i -template <$for j [[int k$j, ]]typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>(matcher); -} - - -]] -// ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with -// n elements, where the i-th element in the container must -// match the i-th argument in the list. Each argument of -// ElementsAre() can be either a value or a matcher. We support up to -// $n arguments. -// -// The use of DecayArray in the implementation allows ElementsAre() -// to accept string literals, whose type is const char[N], but we -// want to treat them as const char*. -// -// NOTE: Since ElementsAre() cares about the order of the elements, it -// must not be used with containers whose elements's order is -// undefined (e.g. hash_map). - -$range i 0..n -$for i [[ - -$range j 1..i - -$if i>0 [[ - -template <$for j, [[typename T$j]]> -]] - -inline internal::ElementsAreMatcher< - std::tr1::tuple< -$for j, [[ - - typename internal::DecayArray<T$j[[]]>::type]]> > -ElementsAre($for j, [[const T$j& e$j]]) { - typedef std::tr1::tuple< -$for j, [[ - - typename internal::DecayArray<T$j[[]]>::type]]> Args; - return internal::ElementsAreMatcher<Args>(Args($for j, [[e$j]])); -} - -]] - -// UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension -// that matches n elements in any order. We support up to n=$n arguments. - -$range i 0..n -$for i [[ - -$range j 1..i - -$if i>0 [[ - -template <$for j, [[typename T$j]]> -]] - -inline internal::UnorderedElementsAreMatcher< - std::tr1::tuple< -$for j, [[ - - typename internal::DecayArray<T$j[[]]>::type]]> > -UnorderedElementsAre($for j, [[const T$j& e$j]]) { - typedef std::tr1::tuple< -$for j, [[ - - typename internal::DecayArray<T$j[[]]>::type]]> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args($for j, [[e$j]])); -} - -]] - -// AllOf(m1, m2, ..., mk) matches any value that matches all of the given -// sub-matchers. AllOf is called fully qualified to prevent ADL from firing. - -$range i 2..n -$for i [[ -$range j 1..i -$var m = i/2 -$range k 1..m -$range t m+1..i - -template <$for j, [[typename M$j]]> -inline typename internal::AllOfResult$i<$for j, [[M$j]]>::type -AllOf($for j, [[M$j m$j]]) { - return typename internal::AllOfResult$i<$for j, [[M$j]]>::type( - $if m == 1 [[m1]] $else [[::testing::AllOf($for k, [[m$k]])]], - $if m+1 == i [[m$i]] $else [[::testing::AllOf($for t, [[m$t]])]]); -} - -]] - -// AnyOf(m1, m2, ..., mk) matches any value that matches any of the given -// sub-matchers. AnyOf is called fully qualified to prevent ADL from firing. - -$range i 2..n -$for i [[ -$range j 1..i -$var m = i/2 -$range k 1..m -$range t m+1..i - -template <$for j, [[typename M$j]]> -inline typename internal::AnyOfResult$i<$for j, [[M$j]]>::type -AnyOf($for j, [[M$j m$j]]) { - return typename internal::AnyOfResult$i<$for j, [[M$j]]>::type( - $if m == 1 [[m1]] $else [[::testing::AnyOf($for k, [[m$k]])]], - $if m+1 == i [[m$i]] $else [[::testing::AnyOf($for t, [[m$t]])]]); -} - -]] - -} // namespace testing -$$ } // This Pump meta comment fixes auto-indentation in Emacs. It will not -$$ // show up in the generated code. - - -// The MATCHER* family of macros can be used in a namespace scope to -// define custom matchers easily. -// -// Basic Usage -// =========== -// -// The syntax -// -// MATCHER(name, description_string) { statements; } -// -// defines a matcher with the given name that executes the statements, -// which must return a bool to indicate if the match succeeds. Inside -// the statements, you can refer to the value being matched by 'arg', -// and refer to its type by 'arg_type'. -// -// The description string documents what the matcher does, and is used -// to generate the failure message when the match fails. Since a -// MATCHER() is usually defined in a header file shared by multiple -// C++ source files, we require the description to be a C-string -// literal to avoid possible side effects. It can be empty, in which -// case we'll use the sequence of words in the matcher name as the -// description. -// -// For example: -// -// MATCHER(IsEven, "") { return (arg % 2) == 0; } -// -// allows you to write -// -// // Expects mock_foo.Bar(n) to be called where n is even. -// EXPECT_CALL(mock_foo, Bar(IsEven())); -// -// or, -// -// // Verifies that the value of some_expression is even. -// EXPECT_THAT(some_expression, IsEven()); -// -// If the above assertion fails, it will print something like: -// -// Value of: some_expression -// Expected: is even -// Actual: 7 -// -// where the description "is even" is automatically calculated from the -// matcher name IsEven. -// -// Argument Type -// ============= -// -// Note that the type of the value being matched (arg_type) is -// determined by the context in which you use the matcher and is -// supplied to you by the compiler, so you don't need to worry about -// declaring it (nor can you). This allows the matcher to be -// polymorphic. For example, IsEven() can be used to match any type -// where the value of "(arg % 2) == 0" can be implicitly converted to -// a bool. In the "Bar(IsEven())" example above, if method Bar() -// takes an int, 'arg_type' will be int; if it takes an unsigned long, -// 'arg_type' will be unsigned long; and so on. -// -// Parameterizing Matchers -// ======================= -// -// Sometimes you'll want to parameterize the matcher. For that you -// can use another macro: -// -// MATCHER_P(name, param_name, description_string) { statements; } -// -// For example: -// -// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; } -// -// will allow you to write: -// -// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n)); -// -// which may lead to this message (assuming n is 10): -// -// Value of: Blah("a") -// Expected: has absolute value 10 -// Actual: -9 -// -// Note that both the matcher description and its parameter are -// printed, making the message human-friendly. -// -// In the matcher definition body, you can write 'foo_type' to -// reference the type of a parameter named 'foo'. For example, in the -// body of MATCHER_P(HasAbsoluteValue, value) above, you can write -// 'value_type' to refer to the type of 'value'. -// -// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to -// support multi-parameter matchers. -// -// Describing Parameterized Matchers -// ================================= -// -// The last argument to MATCHER*() is a string-typed expression. The -// expression can reference all of the matcher's parameters and a -// special bool-typed variable named 'negation'. When 'negation' is -// false, the expression should evaluate to the matcher's description; -// otherwise it should evaluate to the description of the negation of -// the matcher. For example, -// -// using testing::PrintToString; -// -// MATCHER_P2(InClosedRange, low, hi, -// string(negation ? "is not" : "is") + " in range [" + -// PrintToString(low) + ", " + PrintToString(hi) + "]") { -// return low <= arg && arg <= hi; -// } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: is in range [4, 6] -// ... -// Expected: is not in range [2, 4] -// -// If you specify "" as the description, the failure message will -// contain the sequence of words in the matcher name followed by the -// parameter values printed as a tuple. For example, -// -// MATCHER_P2(InClosedRange, low, hi, "") { ... } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: in closed range (4, 6) -// ... -// Expected: not (in closed range (2, 4)) -// -// Types of Matcher Parameters -// =========================== -// -// For the purpose of typing, you can view -// -// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooMatcherPk<p1_type, ..., pk_type> -// Foo(p1_type p1, ..., pk_type pk) { ... } -// -// When you write Foo(v1, ..., vk), the compiler infers the types of -// the parameters v1, ..., and vk for you. If you are not happy with -// the result of the type inference, you can specify the types by -// explicitly instantiating the template, as in Foo<long, bool>(5, -// false). As said earlier, you don't get to (or need to) specify -// 'arg_type' as that's determined by the context in which the matcher -// is used. You can assign the result of expression Foo(p1, ..., pk) -// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This -// can be useful when composing matchers. -// -// While you can instantiate a matcher template with reference types, -// passing the parameters by pointer usually makes your code more -// readable. If, however, you still want to pass a parameter by -// reference, be aware that in the failure message generated by the -// matcher you will see the value of the referenced object but not its -// address. -// -// Explaining Match Results -// ======================== -// -// Sometimes the matcher description alone isn't enough to explain why -// the match has failed or succeeded. For example, when expecting a -// long string, it can be very helpful to also print the diff between -// the expected string and the actual one. To achieve that, you can -// optionally stream additional information to a special variable -// named result_listener, whose type is a pointer to class -// MatchResultListener: -// -// MATCHER_P(EqualsLongString, str, "") { -// if (arg == str) return true; -// -// *result_listener << "the difference: " -/// << DiffStrings(str, arg); -// return false; -// } -// -// Overloading Matchers -// ==================== -// -// You can overload matchers with different numbers of parameters: -// -// MATCHER_P(Blah, a, description_string1) { ... } -// MATCHER_P2(Blah, a, b, description_string2) { ... } -// -// Caveats -// ======= -// -// When defining a new matcher, you should also consider implementing -// MatcherInterface or using MakePolymorphicMatcher(). These -// approaches require more work than the MATCHER* macros, but also -// give you more control on the types of the value being matched and -// the matcher parameters, which may leads to better compiler error -// messages when the matcher is used wrong. They also allow -// overloading matchers based on parameter types (as opposed to just -// based on the number of parameters). -// -// MATCHER*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using MATCHER*() inside -// a function. -// -// More Information -// ================ -// -// To learn more about using these macros, please search for 'MATCHER' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -$range i 0..n -$for i - -[[ -$var macro_name = [[$if i==0 [[MATCHER]] $elif i==1 [[MATCHER_P]] - $else [[MATCHER_P$i]]]] -$var class_name = [[name##Matcher[[$if i==0 [[]] $elif i==1 [[P]] - $else [[P$i]]]]]] -$range j 0..i-1 -$var template = [[$if i==0 [[]] $else [[ - - template <$for j, [[typename p$j##_type]]>\ -]]]] -$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]] -$var impl_ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]] -$var impl_inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(gmock_p$j)]]]]]] -$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(gmock_p$j)]]]]]] -$var params = [[$for j, [[p$j]]]] -$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]] -$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]] -$var param_field_decls = [[$for j -[[ - - p$j##_type p$j;\ -]]]] -$var param_field_decls2 = [[$for j -[[ - - p$j##_type p$j;\ -]]]] - -#define $macro_name(name$for j [[, p$j]], description)\$template - class $class_name {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - [[$if i==1 [[explicit ]]]]gmock_Impl($impl_ctor_param_list)\ - $impl_inits {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\$param_field_decls - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::std::tr1::tuple<$for j, [[p$j##_type]]>($for j, [[p$j]])));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>($params));\ - }\ - $class_name($ctor_param_list)$inits {\ - }\$param_field_decls2 - private:\ - GTEST_DISALLOW_ASSIGN_($class_name);\ - };\$template - inline $class_name$param_types name($param_types_and_names) {\ - return $class_name$param_types($params);\ - }\$template - template <typename arg_type>\ - bool $class_name$param_types::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const -]] - - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ diff --git a/include/gmock/gmock-generated-nice-strict.h b/include/gmock/gmock-generated-nice-strict.h deleted file mode 100644 index 4095f4d..0000000 --- a/include/gmock/gmock-generated-nice-strict.h +++ /dev/null @@ -1,397 +0,0 @@ -// This file was GENERATED by command: -// pump.py gmock-generated-nice-strict.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements class templates NiceMock, NaggyMock, and StrictMock. -// -// Given a mock class MockFoo that is created using Google Mock, -// NiceMock<MockFoo> is a subclass of MockFoo that allows -// uninteresting calls (i.e. calls to mock methods that have no -// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo -// that prints a warning when an uninteresting call occurs, and -// StrictMock<MockFoo> is a subclass of MockFoo that treats all -// uninteresting calls as errors. -// -// Currently a mock is naggy by default, so MockFoo and -// NaggyMock<MockFoo> behave like the same. However, we will soon -// switch the default behavior of mocks to be nice, as that in general -// leads to more maintainable tests. When that happens, MockFoo will -// stop behaving like NaggyMock<MockFoo> and start behaving like -// NiceMock<MockFoo>. -// -// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of -// their respective base class, with up-to 10 arguments. Therefore -// you can write NiceMock<MockFoo>(5, "a") to construct a nice mock -// where MockFoo has a constructor that accepts (int, const char*), -// for example. -// -// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>, -// and StrictMock<MockFoo> only works for mock methods defined using -// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. -// If a mock method is defined in a base class of MockFoo, the "nice" -// or "strict" modifier may not affect it, depending on the compiler. -// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT -// supported. -// -// Another known limitation is that the constructors of the base mock -// cannot have arguments passed by non-const reference, which are -// banned by the Google C++ style guide anyway. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ - -#include "gmock/gmock-spec-builders.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { - -template <class MockClass> -class NiceMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - NiceMock() { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit NiceMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - NiceMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~NiceMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock); -}; - -template <class MockClass> -class NaggyMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - NaggyMock() { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit NaggyMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - NaggyMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - NaggyMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~NaggyMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock); -}; - -template <class MockClass> -class StrictMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - StrictMock() { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit StrictMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - StrictMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~StrictMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock); -}; - -// The following specializations catch some (relatively more common) -// user errors of nesting nice and strict mocks. They do NOT catch -// all possible errors. - -// These specializations are declared but not defined, as NiceMock, -// NaggyMock, and StrictMock cannot be nested. - -template <typename MockClass> -class NiceMock<NiceMock<MockClass> >; -template <typename MockClass> -class NiceMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NiceMock<StrictMock<MockClass> >; - -template <typename MockClass> -class NaggyMock<NiceMock<MockClass> >; -template <typename MockClass> -class NaggyMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NaggyMock<StrictMock<MockClass> >; - -template <typename MockClass> -class StrictMock<NiceMock<MockClass> >; -template <typename MockClass> -class StrictMock<NaggyMock<MockClass> >; -template <typename MockClass> -class StrictMock<StrictMock<MockClass> >; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ diff --git a/include/gmock/gmock-generated-nice-strict.h.pump b/include/gmock/gmock-generated-nice-strict.h.pump deleted file mode 100644 index 3ee1ce7..0000000 --- a/include/gmock/gmock-generated-nice-strict.h.pump +++ /dev/null @@ -1,161 +0,0 @@ -$$ -*- mode: c++; -*- -$$ This is a Pump source file. Please use Pump to convert it to -$$ gmock-generated-nice-strict.h. -$$ -$var n = 10 $$ The maximum arity we support. -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements class templates NiceMock, NaggyMock, and StrictMock. -// -// Given a mock class MockFoo that is created using Google Mock, -// NiceMock<MockFoo> is a subclass of MockFoo that allows -// uninteresting calls (i.e. calls to mock methods that have no -// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo -// that prints a warning when an uninteresting call occurs, and -// StrictMock<MockFoo> is a subclass of MockFoo that treats all -// uninteresting calls as errors. -// -// Currently a mock is naggy by default, so MockFoo and -// NaggyMock<MockFoo> behave like the same. However, we will soon -// switch the default behavior of mocks to be nice, as that in general -// leads to more maintainable tests. When that happens, MockFoo will -// stop behaving like NaggyMock<MockFoo> and start behaving like -// NiceMock<MockFoo>. -// -// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of -// their respective base class, with up-to $n arguments. Therefore -// you can write NiceMock<MockFoo>(5, "a") to construct a nice mock -// where MockFoo has a constructor that accepts (int, const char*), -// for example. -// -// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>, -// and StrictMock<MockFoo> only works for mock methods defined using -// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. -// If a mock method is defined in a base class of MockFoo, the "nice" -// or "strict" modifier may not affect it, depending on the compiler. -// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT -// supported. -// -// Another known limitation is that the constructors of the base mock -// cannot have arguments passed by non-const reference, which are -// banned by the Google C++ style guide anyway. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ - -#include "gmock/gmock-spec-builders.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { - -$range kind 0..2 -$for kind [[ - -$var clazz=[[$if kind==0 [[NiceMock]] - $elif kind==1 [[NaggyMock]] - $else [[StrictMock]]]] - -$var method=[[$if kind==0 [[AllowUninterestingCalls]] - $elif kind==1 [[WarnUninterestingCalls]] - $else [[FailUninterestingCalls]]]] - -template <class MockClass> -class $clazz : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - $clazz() { - ::testing::Mock::$method( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit $clazz(const A1& a1) : MockClass(a1) { - ::testing::Mock::$method( - internal::ImplicitCast_<MockClass*>(this)); - } - -$range i 2..n -$for i [[ -$range j 1..i - template <$for j, [[typename A$j]]> - $clazz($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) { - ::testing::Mock::$method( - internal::ImplicitCast_<MockClass*>(this)); - } - - -]] - virtual ~$clazz() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_($clazz); -}; - -]] - -// The following specializations catch some (relatively more common) -// user errors of nesting nice and strict mocks. They do NOT catch -// all possible errors. - -// These specializations are declared but not defined, as NiceMock, -// NaggyMock, and StrictMock cannot be nested. - -template <typename MockClass> -class NiceMock<NiceMock<MockClass> >; -template <typename MockClass> -class NiceMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NiceMock<StrictMock<MockClass> >; - -template <typename MockClass> -class NaggyMock<NiceMock<MockClass> >; -template <typename MockClass> -class NaggyMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NaggyMock<StrictMock<MockClass> >; - -template <typename MockClass> -class StrictMock<NiceMock<MockClass> >; -template <typename MockClass> -class StrictMock<NaggyMock<MockClass> >; -template <typename MockClass> -class StrictMock<StrictMock<MockClass> >; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ diff --git a/include/gmock/gmock-matchers.h b/include/gmock/gmock-matchers.h deleted file mode 100644 index 44055c9..0000000 --- a/include/gmock/gmock-matchers.h +++ /dev/null @@ -1,3986 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used argument matchers. More -// matchers can be defined by the user implementing the -// MatcherInterface<T> interface if necessary. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ - -#include <math.h> -#include <algorithm> -#include <iterator> -#include <limits> -#include <ostream> // NOLINT -#include <sstream> -#include <string> -#include <utility> -#include <vector> - -#include "gmock/internal/gmock-internal-utils.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -#if GTEST_LANG_CXX11 -#include <initializer_list> // NOLINT -- must be after gtest.h -#endif - -namespace testing { - -// To implement a matcher Foo for type T, define: -// 1. a class FooMatcherImpl that implements the -// MatcherInterface<T> interface, and -// 2. a factory function that creates a Matcher<T> object from a -// FooMatcherImpl*. -// -// The two-level delegation design makes it possible to allow a user -// to write "v" instead of "Eq(v)" where a Matcher is expected, which -// is impossible if we pass matchers by pointers. It also eases -// ownership management as Matcher objects can now be copied like -// plain values. - -// MatchResultListener is an abstract class. Its << operator can be -// used by a matcher to explain why a value matches or doesn't match. -// -// TODO(wan@google.com): add method -// bool InterestedInWhy(bool result) const; -// to indicate whether the listener is interested in why the match -// result is 'result'. -class MatchResultListener { - public: - // Creates a listener object with the given underlying ostream. The - // listener does not own the ostream, and does not dereference it - // in the constructor or destructor. - explicit MatchResultListener(::std::ostream* os) : stream_(os) {} - virtual ~MatchResultListener() = 0; // Makes this class abstract. - - // Streams x to the underlying ostream; does nothing if the ostream - // is NULL. - template <typename T> - MatchResultListener& operator<<(const T& x) { - if (stream_ != NULL) - *stream_ << x; - return *this; - } - - // Returns the underlying ostream. - ::std::ostream* stream() { return stream_; } - - // Returns true iff the listener is interested in an explanation of - // the match result. A matcher's MatchAndExplain() method can use - // this information to avoid generating the explanation when no one - // intends to hear it. - bool IsInterested() const { return stream_ != NULL; } - - private: - ::std::ostream* const stream_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener); -}; - -inline MatchResultListener::~MatchResultListener() { -} - -// An instance of a subclass of this knows how to describe itself as a -// matcher. -class MatcherDescriberInterface { - public: - virtual ~MatcherDescriberInterface() {} - - // Describes this matcher to an ostream. The function should print - // a verb phrase that describes the property a value matching this - // matcher should have. The subject of the verb phrase is the value - // being matched. For example, the DescribeTo() method of the Gt(7) - // matcher prints "is greater than 7". - virtual void DescribeTo(::std::ostream* os) const = 0; - - // Describes the negation of this matcher to an ostream. For - // example, if the description of this matcher is "is greater than - // 7", the negated description could be "is not greater than 7". - // You are not required to override this when implementing - // MatcherInterface, but it is highly advised so that your matcher - // can produce good error messages. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "not ("; - DescribeTo(os); - *os << ")"; - } -}; - -// The implementation of a matcher. -template <typename T> -class MatcherInterface : public MatcherDescriberInterface { - public: - // Returns true iff the matcher matches x; also explains the match - // result to 'listener' if necessary (see the next paragraph), in - // the form of a non-restrictive relative clause ("which ...", - // "whose ...", etc) that describes x. For example, the - // MatchAndExplain() method of the Pointee(...) matcher should - // generate an explanation like "which points to ...". - // - // Implementations of MatchAndExplain() should add an explanation of - // the match result *if and only if* they can provide additional - // information that's not already present (or not obvious) in the - // print-out of x and the matcher's description. Whether the match - // succeeds is not a factor in deciding whether an explanation is - // needed, as sometimes the caller needs to print a failure message - // when the match succeeds (e.g. when the matcher is used inside - // Not()). - // - // For example, a "has at least 10 elements" matcher should explain - // what the actual element count is, regardless of the match result, - // as it is useful information to the reader; on the other hand, an - // "is empty" matcher probably only needs to explain what the actual - // size is when the match fails, as it's redundant to say that the - // size is 0 when the value is already known to be empty. - // - // You should override this method when defining a new matcher. - // - // It's the responsibility of the caller (Google Mock) to guarantee - // that 'listener' is not NULL. This helps to simplify a matcher's - // implementation when it doesn't care about the performance, as it - // can talk to 'listener' without checking its validity first. - // However, in order to implement dummy listeners efficiently, - // listener->stream() may be NULL. - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0; - - // Inherits these methods from MatcherDescriberInterface: - // virtual void DescribeTo(::std::ostream* os) const = 0; - // virtual void DescribeNegationTo(::std::ostream* os) const; -}; - -// A match result listener that stores the explanation in a string. -class StringMatchResultListener : public MatchResultListener { - public: - StringMatchResultListener() : MatchResultListener(&ss_) {} - - // Returns the explanation accumulated so far. - internal::string str() const { return ss_.str(); } - - // Clears the explanation accumulated so far. - void Clear() { ss_.str(""); } - - private: - ::std::stringstream ss_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener); -}; - -namespace internal { - -// A match result listener that ignores the explanation. -class DummyMatchResultListener : public MatchResultListener { - public: - DummyMatchResultListener() : MatchResultListener(NULL) {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener); -}; - -// A match result listener that forwards the explanation to a given -// ostream. The difference between this and MatchResultListener is -// that the former is concrete. -class StreamMatchResultListener : public MatchResultListener { - public: - explicit StreamMatchResultListener(::std::ostream* os) - : MatchResultListener(os) {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener); -}; - -// An internal class for implementing Matcher<T>, which will derive -// from it. We put functionalities common to all Matcher<T> -// specializations here to avoid code duplication. -template <typename T> -class MatcherBase { - public: - // Returns true iff the matcher matches x; also explains the match - // result to 'listener'. - bool MatchAndExplain(T x, MatchResultListener* listener) const { - return impl_->MatchAndExplain(x, listener); - } - - // Returns true iff this matcher matches x. - bool Matches(T x) const { - DummyMatchResultListener dummy; - return MatchAndExplain(x, &dummy); - } - - // Describes this matcher to an ostream. - void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } - - // Describes the negation of this matcher to an ostream. - void DescribeNegationTo(::std::ostream* os) const { - impl_->DescribeNegationTo(os); - } - - // Explains why x matches, or doesn't match, the matcher. - void ExplainMatchResultTo(T x, ::std::ostream* os) const { - StreamMatchResultListener listener(os); - MatchAndExplain(x, &listener); - } - - // Returns the describer for this matcher object; retains ownership - // of the describer, which is only guaranteed to be alive when - // this matcher object is alive. - const MatcherDescriberInterface* GetDescriber() const { - return impl_.get(); - } - - protected: - MatcherBase() {} - - // Constructs a matcher from its implementation. - explicit MatcherBase(const MatcherInterface<T>* impl) - : impl_(impl) {} - - virtual ~MatcherBase() {} - - private: - // shared_ptr (util/gtl/shared_ptr.h) and linked_ptr have similar - // interfaces. The former dynamically allocates a chunk of memory - // to hold the reference count, while the latter tracks all - // references using a circular linked list without allocating - // memory. It has been observed that linked_ptr performs better in - // typical scenarios. However, shared_ptr can out-perform - // linked_ptr when there are many more uses of the copy constructor - // than the default constructor. - // - // If performance becomes a problem, we should see if using - // shared_ptr helps. - ::testing::internal::linked_ptr<const MatcherInterface<T> > impl_; -}; - -} // namespace internal - -// A Matcher<T> is a copyable and IMMUTABLE (except by assignment) -// object that can check whether a value of type T matches. The -// implementation of Matcher<T> is just a linked_ptr to const -// MatcherInterface<T>, so copying is fairly cheap. Don't inherit -// from Matcher! -template <typename T> -class Matcher : public internal::MatcherBase<T> { - public: - // Constructs a null matcher. Needed for storing Matcher objects in STL - // containers. A default-constructed matcher is not yet initialized. You - // cannot use it until a valid value has been assigned to it. - Matcher() {} - - // Constructs a matcher from its implementation. - explicit Matcher(const MatcherInterface<T>* impl) - : internal::MatcherBase<T>(impl) {} - - // Implicit constructor here allows people to write - // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes - Matcher(T value); // NOLINT -}; - -// The following two specializations allow the user to write str -// instead of Eq(str) and "foo" instead of Eq("foo") when a string -// matcher is expected. -template <> -class GTEST_API_ Matcher<const internal::string&> - : public internal::MatcherBase<const internal::string&> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<const internal::string&>* impl) - : internal::MatcherBase<const internal::string&>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT -}; - -template <> -class GTEST_API_ Matcher<internal::string> - : public internal::MatcherBase<internal::string> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<internal::string>* impl) - : internal::MatcherBase<internal::string>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT -}; - -#if GTEST_HAS_STRING_PIECE_ -// The following two specializations allow the user to write str -// instead of Eq(str) and "foo" instead of Eq("foo") when a StringPiece -// matcher is expected. -template <> -class GTEST_API_ Matcher<const StringPiece&> - : public internal::MatcherBase<const StringPiece&> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<const StringPiece&>* impl) - : internal::MatcherBase<const StringPiece&>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT - - // Allows the user to pass StringPieces directly. - Matcher(StringPiece s); // NOLINT -}; - -template <> -class GTEST_API_ Matcher<StringPiece> - : public internal::MatcherBase<StringPiece> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<StringPiece>* impl) - : internal::MatcherBase<StringPiece>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT - - // Allows the user to pass StringPieces directly. - Matcher(StringPiece s); // NOLINT -}; -#endif // GTEST_HAS_STRING_PIECE_ - -// The PolymorphicMatcher class template makes it easy to implement a -// polymorphic matcher (i.e. a matcher that can match values of more -// than one type, e.g. Eq(n) and NotNull()). -// -// To define a polymorphic matcher, a user should provide an Impl -// class that has a DescribeTo() method and a DescribeNegationTo() -// method, and define a member function (or member function template) -// -// bool MatchAndExplain(const Value& value, -// MatchResultListener* listener) const; -// -// See the definition of NotNull() for a complete example. -template <class Impl> -class PolymorphicMatcher { - public: - explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {} - - // Returns a mutable reference to the underlying matcher - // implementation object. - Impl& mutable_impl() { return impl_; } - - // Returns an immutable reference to the underlying matcher - // implementation object. - const Impl& impl() const { return impl_; } - - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new MonomorphicImpl<T>(impl_)); - } - - private: - template <typename T> - class MonomorphicImpl : public MatcherInterface<T> { - public: - explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} - - virtual void DescribeTo(::std::ostream* os) const { - impl_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - impl_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return impl_.MatchAndExplain(x, listener); - } - - private: - const Impl impl_; - - GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); - }; - - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(PolymorphicMatcher); -}; - -// Creates a matcher from its implementation. This is easier to use -// than the Matcher<T> constructor as it doesn't require you to -// explicitly write the template argument, e.g. -// -// MakeMatcher(foo); -// vs -// Matcher<const string&>(foo); -template <typename T> -inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) { - return Matcher<T>(impl); -} - -// Creates a polymorphic matcher from its implementation. This is -// easier to use than the PolymorphicMatcher<Impl> constructor as it -// doesn't require you to explicitly write the template argument, e.g. -// -// MakePolymorphicMatcher(foo); -// vs -// PolymorphicMatcher<TypeOfFoo>(foo); -template <class Impl> -inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) { - return PolymorphicMatcher<Impl>(impl); -} - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// The MatcherCastImpl class template is a helper for implementing -// MatcherCast(). We need this helper in order to partially -// specialize the implementation of MatcherCast() (C++ allows -// class/struct templates to be partially specialized, but not -// function templates.). - -// This general version is used when MatcherCast()'s argument is a -// polymorphic matcher (i.e. something that can be converted to a -// Matcher but is not one yet; for example, Eq(value)) or a value (for -// example, "hello"). -template <typename T, typename M> -class MatcherCastImpl { - public: - static Matcher<T> Cast(M polymorphic_matcher_or_value) { - // M can be a polymorhic matcher, in which case we want to use - // its conversion operator to create Matcher<T>. Or it can be a value - // that should be passed to the Matcher<T>'s constructor. - // - // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a - // polymorphic matcher because it'll be ambiguous if T has an implicit - // constructor from M (this usually happens when T has an implicit - // constructor from any type). - // - // It won't work to unconditionally implict_cast - // polymorphic_matcher_or_value to Matcher<T> because it won't trigger - // a user-defined conversion from M to T if one exists (assuming M is - // a value). - return CastImpl( - polymorphic_matcher_or_value, - BooleanConstant< - internal::ImplicitlyConvertible<M, Matcher<T> >::value>()); - } - - private: - static Matcher<T> CastImpl(M value, BooleanConstant<false>) { - // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic - // matcher. It must be a value then. Use direct initialization to create - // a matcher. - return Matcher<T>(ImplicitCast_<T>(value)); - } - - static Matcher<T> CastImpl(M polymorphic_matcher_or_value, - BooleanConstant<true>) { - // M is implicitly convertible to Matcher<T>, which means that either - // M is a polymorhpic matcher or Matcher<T> has an implicit constructor - // from M. In both cases using the implicit conversion will produce a - // matcher. - // - // Even if T has an implicit constructor from M, it won't be called because - // creating Matcher<T> would require a chain of two user-defined conversions - // (first to create T from M and then to create Matcher<T> from T). - return polymorphic_matcher_or_value; - } -}; - -// This more specialized version is used when MatcherCast()'s argument -// is already a Matcher. This only compiles when type T can be -// statically converted to type U. -template <typename T, typename U> -class MatcherCastImpl<T, Matcher<U> > { - public: - static Matcher<T> Cast(const Matcher<U>& source_matcher) { - return Matcher<T>(new Impl(source_matcher)); - } - - private: - class Impl : public MatcherInterface<T> { - public: - explicit Impl(const Matcher<U>& source_matcher) - : source_matcher_(source_matcher) {} - - // We delegate the matching logic to the source matcher. - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return source_matcher_.MatchAndExplain(static_cast<U>(x), listener); - } - - virtual void DescribeTo(::std::ostream* os) const { - source_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - source_matcher_.DescribeNegationTo(os); - } - - private: - const Matcher<U> source_matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; -}; - -// This even more specialized version is used for efficiently casting -// a matcher to its own type. -template <typename T> -class MatcherCastImpl<T, Matcher<T> > { - public: - static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; } -}; - -} // namespace internal - -// In order to be safe and clear, casting between different matcher -// types is done explicitly via MatcherCast<T>(m), which takes a -// matcher m and returns a Matcher<T>. It compiles only when T can be -// statically converted to the argument type of m. -template <typename T, typename M> -inline Matcher<T> MatcherCast(M matcher) { - return internal::MatcherCastImpl<T, M>::Cast(matcher); -} - -// Implements SafeMatcherCast(). -// -// We use an intermediate class to do the actual safe casting as Nokia's -// Symbian compiler cannot decide between -// template <T, M> ... (M) and -// template <T, U> ... (const Matcher<U>&) -// for function templates but can for member function templates. -template <typename T> -class SafeMatcherCastImpl { - public: - // This overload handles polymorphic matchers and values only since - // monomorphic matchers are handled by the next one. - template <typename M> - static inline Matcher<T> Cast(M polymorphic_matcher_or_value) { - return internal::MatcherCastImpl<T, M>::Cast(polymorphic_matcher_or_value); - } - - // This overload handles monomorphic matchers. - // - // In general, if type T can be implicitly converted to type U, we can - // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is - // contravariant): just keep a copy of the original Matcher<U>, convert the - // argument from type T to U, and then pass it to the underlying Matcher<U>. - // The only exception is when U is a reference and T is not, as the - // underlying Matcher<U> may be interested in the argument's address, which - // is not preserved in the conversion from T to U. - template <typename U> - static inline Matcher<T> Cast(const Matcher<U>& matcher) { - // Enforce that T can be implicitly converted to U. - GTEST_COMPILE_ASSERT_((internal::ImplicitlyConvertible<T, U>::value), - T_must_be_implicitly_convertible_to_U); - // Enforce that we are not converting a non-reference type T to a reference - // type U. - GTEST_COMPILE_ASSERT_( - internal::is_reference<T>::value || !internal::is_reference<U>::value, - cannot_convert_non_referentce_arg_to_reference); - // In case both T and U are arithmetic types, enforce that the - // conversion is not lossy. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT; - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU; - const bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther; - const bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther; - GTEST_COMPILE_ASSERT_( - kTIsOther || kUIsOther || - (internal::LosslessArithmeticConvertible<RawT, RawU>::value), - conversion_of_arithmetic_types_must_be_lossless); - return MatcherCast<T>(matcher); - } -}; - -template <typename T, typename M> -inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher) { - return SafeMatcherCastImpl<T>::Cast(polymorphic_matcher); -} - -// A<T>() returns a matcher that matches any value of type T. -template <typename T> -Matcher<T> A(); - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// If the explanation is not empty, prints it to the ostream. -inline void PrintIfNotEmpty(const internal::string& explanation, - ::std::ostream* os) { - if (explanation != "" && os != NULL) { - *os << ", " << explanation; - } -} - -// Returns true if the given type name is easy to read by a human. -// This is used to decide whether printing the type of a value might -// be helpful. -inline bool IsReadableTypeName(const string& type_name) { - // We consider a type name readable if it's short or doesn't contain - // a template or function type. - return (type_name.length() <= 20 || - type_name.find_first_of("<(") == string::npos); -} - -// Matches the value against the given matcher, prints the value and explains -// the match result to the listener. Returns the match result. -// 'listener' must not be NULL. -// Value cannot be passed by const reference, because some matchers take a -// non-const argument. -template <typename Value, typename T> -bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher, - MatchResultListener* listener) { - if (!listener->IsInterested()) { - // If the listener is not interested, we do not need to construct the - // inner explanation. - return matcher.Matches(value); - } - - StringMatchResultListener inner_listener; - const bool match = matcher.MatchAndExplain(value, &inner_listener); - - UniversalPrint(value, listener->stream()); -#if GTEST_HAS_RTTI - const string& type_name = GetTypeName<Value>(); - if (IsReadableTypeName(type_name)) - *listener->stream() << " (of type " << type_name << ")"; -#endif - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - - return match; -} - -// An internal helper class for doing compile-time loop on a tuple's -// fields. -template <size_t N> -class TuplePrefix { - public: - // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true - // iff the first N fields of matcher_tuple matches the first N - // fields of value_tuple, respectively. - template <typename MatcherTuple, typename ValueTuple> - static bool Matches(const MatcherTuple& matcher_tuple, - const ValueTuple& value_tuple) { - using ::std::tr1::get; - return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) - && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple)); - } - - // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os) - // describes failures in matching the first N fields of matchers - // against the first N fields of values. If there is no failure, - // nothing will be streamed to os. - template <typename MatcherTuple, typename ValueTuple> - static void ExplainMatchFailuresTo(const MatcherTuple& matchers, - const ValueTuple& values, - ::std::ostream* os) { - using ::std::tr1::tuple_element; - using ::std::tr1::get; - - // First, describes failures in the first N - 1 fields. - TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os); - - // Then describes the failure (if any) in the (N - 1)-th (0-based) - // field. - typename tuple_element<N - 1, MatcherTuple>::type matcher = - get<N - 1>(matchers); - typedef typename tuple_element<N - 1, ValueTuple>::type Value; - Value value = get<N - 1>(values); - StringMatchResultListener listener; - if (!matcher.MatchAndExplain(value, &listener)) { - // TODO(wan): include in the message the name of the parameter - // as used in MOCK_METHOD*() when possible. - *os << " Expected arg #" << N - 1 << ": "; - get<N - 1>(matchers).DescribeTo(os); - *os << "\n Actual: "; - // We remove the reference in type Value to prevent the - // universal printer from printing the address of value, which - // isn't interesting to the user most of the time. The - // matcher's MatchAndExplain() method handles the case when - // the address is interesting. - internal::UniversalPrint(value, os); - PrintIfNotEmpty(listener.str(), os); - *os << "\n"; - } - } -}; - -// The base case. -template <> -class TuplePrefix<0> { - public: - template <typename MatcherTuple, typename ValueTuple> - static bool Matches(const MatcherTuple& /* matcher_tuple */, - const ValueTuple& /* value_tuple */) { - return true; - } - - template <typename MatcherTuple, typename ValueTuple> - static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */, - const ValueTuple& /* values */, - ::std::ostream* /* os */) {} -}; - -// TupleMatches(matcher_tuple, value_tuple) returns true iff all -// matchers in matcher_tuple match the corresponding fields in -// value_tuple. It is a compiler error if matcher_tuple and -// value_tuple have different number of fields or incompatible field -// types. -template <typename MatcherTuple, typename ValueTuple> -bool TupleMatches(const MatcherTuple& matcher_tuple, - const ValueTuple& value_tuple) { - using ::std::tr1::tuple_size; - // Makes sure that matcher_tuple and value_tuple have the same - // number of fields. - GTEST_COMPILE_ASSERT_(tuple_size<MatcherTuple>::value == - tuple_size<ValueTuple>::value, - matcher_and_value_have_different_numbers_of_fields); - return TuplePrefix<tuple_size<ValueTuple>::value>:: - Matches(matcher_tuple, value_tuple); -} - -// Describes failures in matching matchers against values. If there -// is no failure, nothing will be streamed to os. -template <typename MatcherTuple, typename ValueTuple> -void ExplainMatchFailureTupleTo(const MatcherTuple& matchers, - const ValueTuple& values, - ::std::ostream* os) { - using ::std::tr1::tuple_size; - TuplePrefix<tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo( - matchers, values, os); -} - -// TransformTupleValues and its helper. -// -// TransformTupleValuesHelper hides the internal machinery that -// TransformTupleValues uses to implement a tuple traversal. -template <typename Tuple, typename Func, typename OutIter> -class TransformTupleValuesHelper { - private: - typedef typename ::std::tr1::tuple_size<Tuple> TupleSize; - - public: - // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'. - // Returns the final value of 'out' in case the caller needs it. - static OutIter Run(Func f, const Tuple& t, OutIter out) { - return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out); - } - - private: - template <typename Tup, size_t kRemainingSize> - struct IterateOverTuple { - OutIter operator() (Func f, const Tup& t, OutIter out) const { - *out++ = f(::std::tr1::get<TupleSize::value - kRemainingSize>(t)); - return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out); - } - }; - template <typename Tup> - struct IterateOverTuple<Tup, 0> { - OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const { - return out; - } - }; -}; - -// Successively invokes 'f(element)' on each element of the tuple 't', -// appending each result to the 'out' iterator. Returns the final value -// of 'out'. -template <typename Tuple, typename Func, typename OutIter> -OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) { - return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out); -} - -// Implements A<T>(). -template <typename T> -class AnyMatcherImpl : public MatcherInterface<T> { - public: - virtual bool MatchAndExplain( - T /* x */, MatchResultListener* /* listener */) const { return true; } - virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; } - virtual void DescribeNegationTo(::std::ostream* os) const { - // This is mostly for completeness' safe, as it's not very useful - // to write Not(A<bool>()). However we cannot completely rule out - // such a possibility, and it doesn't hurt to be prepared. - *os << "never matches"; - } -}; - -// Implements _, a matcher that matches any value of any -// type. This is a polymorphic matcher, so we need a template type -// conversion operator to make it appearing as a Matcher<T> for any -// type T. -class AnythingMatcher { - public: - template <typename T> - operator Matcher<T>() const { return A<T>(); } -}; - -// Implements a matcher that compares a given value with a -// pre-supplied value using one of the ==, <=, <, etc, operators. The -// two values being compared don't have to have the same type. -// -// The matcher defined here is polymorphic (for example, Eq(5) can be -// used to match an int, a short, a double, etc). Therefore we use -// a template type conversion operator in the implementation. -// -// We define this as a macro in order to eliminate duplicated source -// code. -// -// The following template definition assumes that the Rhs parameter is -// a "bare" type (i.e. neither 'const T' nor 'T&'). -#define GMOCK_IMPLEMENT_COMPARISON_MATCHER_( \ - name, op, relation, negated_relation) \ - template <typename Rhs> class name##Matcher { \ - public: \ - explicit name##Matcher(const Rhs& rhs) : rhs_(rhs) {} \ - template <typename Lhs> \ - operator Matcher<Lhs>() const { \ - return MakeMatcher(new Impl<Lhs>(rhs_)); \ - } \ - private: \ - template <typename Lhs> \ - class Impl : public MatcherInterface<Lhs> { \ - public: \ - explicit Impl(const Rhs& rhs) : rhs_(rhs) {} \ - virtual bool MatchAndExplain(\ - Lhs lhs, MatchResultListener* /* listener */) const { \ - return lhs op rhs_; \ - } \ - virtual void DescribeTo(::std::ostream* os) const { \ - *os << relation " "; \ - UniversalPrint(rhs_, os); \ - } \ - virtual void DescribeNegationTo(::std::ostream* os) const { \ - *os << negated_relation " "; \ - UniversalPrint(rhs_, os); \ - } \ - private: \ - Rhs rhs_; \ - GTEST_DISALLOW_ASSIGN_(Impl); \ - }; \ - Rhs rhs_; \ - GTEST_DISALLOW_ASSIGN_(name##Matcher); \ - } - -// Implements Eq(v), Ge(v), Gt(v), Le(v), Lt(v), and Ne(v) -// respectively. -GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Eq, ==, "is equal to", "isn't equal to"); -GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Ge, >=, "is >=", "isn't >="); -GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Gt, >, "is >", "isn't >"); -GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Le, <=, "is <=", "isn't <="); -GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Lt, <, "is <", "isn't <"); -GMOCK_IMPLEMENT_COMPARISON_MATCHER_(Ne, !=, "isn't equal to", "is equal to"); - -#undef GMOCK_IMPLEMENT_COMPARISON_MATCHER_ - -// Implements the polymorphic IsNull() matcher, which matches any raw or smart -// pointer that is NULL. -class IsNullMatcher { - public: - template <typename Pointer> - bool MatchAndExplain(const Pointer& p, - MatchResultListener* /* listener */) const { - return GetRawPointer(p) == NULL; - } - - void DescribeTo(::std::ostream* os) const { *os << "is NULL"; } - void DescribeNegationTo(::std::ostream* os) const { - *os << "isn't NULL"; - } -}; - -// Implements the polymorphic NotNull() matcher, which matches any raw or smart -// pointer that is not NULL. -class NotNullMatcher { - public: - template <typename Pointer> - bool MatchAndExplain(const Pointer& p, - MatchResultListener* /* listener */) const { - return GetRawPointer(p) != NULL; - } - - void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; } - void DescribeNegationTo(::std::ostream* os) const { - *os << "is NULL"; - } -}; - -// Ref(variable) matches any argument that is a reference to -// 'variable'. This matcher is polymorphic as it can match any -// super type of the type of 'variable'. -// -// The RefMatcher template class implements Ref(variable). It can -// only be instantiated with a reference type. This prevents a user -// from mistakenly using Ref(x) to match a non-reference function -// argument. For example, the following will righteously cause a -// compiler error: -// -// int n; -// Matcher<int> m1 = Ref(n); // This won't compile. -// Matcher<int&> m2 = Ref(n); // This will compile. -template <typename T> -class RefMatcher; - -template <typename T> -class RefMatcher<T&> { - // Google Mock is a generic framework and thus needs to support - // mocking any function types, including those that take non-const - // reference arguments. Therefore the template parameter T (and - // Super below) can be instantiated to either a const type or a - // non-const type. - public: - // RefMatcher() takes a T& instead of const T&, as we want the - // compiler to catch using Ref(const_value) as a matcher for a - // non-const reference. - explicit RefMatcher(T& x) : object_(x) {} // NOLINT - - template <typename Super> - operator Matcher<Super&>() const { - // By passing object_ (type T&) to Impl(), which expects a Super&, - // we make sure that Super is a super type of T. In particular, - // this catches using Ref(const_value) as a matcher for a - // non-const reference, as you cannot implicitly convert a const - // reference to a non-const reference. - return MakeMatcher(new Impl<Super>(object_)); - } - - private: - template <typename Super> - class Impl : public MatcherInterface<Super&> { - public: - explicit Impl(Super& x) : object_(x) {} // NOLINT - - // MatchAndExplain() takes a Super& (as opposed to const Super&) - // in order to match the interface MatcherInterface<Super&>. - virtual bool MatchAndExplain( - Super& x, MatchResultListener* listener) const { - *listener << "which is located @" << static_cast<const void*>(&x); - return &x == &object_; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "references the variable "; - UniversalPrinter<Super&>::Print(object_, os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "does not reference the variable "; - UniversalPrinter<Super&>::Print(object_, os); - } - - private: - const Super& object_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - T& object_; - - GTEST_DISALLOW_ASSIGN_(RefMatcher); -}; - -// Polymorphic helper functions for narrow and wide string matchers. -inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) { - return String::CaseInsensitiveCStringEquals(lhs, rhs); -} - -inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs, - const wchar_t* rhs) { - return String::CaseInsensitiveWideCStringEquals(lhs, rhs); -} - -// String comparison for narrow or wide strings that can have embedded NUL -// characters. -template <typename StringType> -bool CaseInsensitiveStringEquals(const StringType& s1, - const StringType& s2) { - // Are the heads equal? - if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) { - return false; - } - - // Skip the equal heads. - const typename StringType::value_type nul = 0; - const size_t i1 = s1.find(nul), i2 = s2.find(nul); - - // Are we at the end of either s1 or s2? - if (i1 == StringType::npos || i2 == StringType::npos) { - return i1 == i2; - } - - // Are the tails equal? - return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1)); -} - -// String matchers. - -// Implements equality-based string matchers like StrEq, StrCaseNe, and etc. -template <typename StringType> -class StrEqualityMatcher { - public: - StrEqualityMatcher(const StringType& str, bool expect_eq, - bool case_sensitive) - : string_(str), expect_eq_(expect_eq), case_sensitive_(case_sensitive) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - if (s == NULL) { - return !expect_eq_; - } - return MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - const bool eq = case_sensitive_ ? s2 == string_ : - CaseInsensitiveStringEquals(s2, string_); - return expect_eq_ == eq; - } - - void DescribeTo(::std::ostream* os) const { - DescribeToHelper(expect_eq_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - DescribeToHelper(!expect_eq_, os); - } - - private: - void DescribeToHelper(bool expect_eq, ::std::ostream* os) const { - *os << (expect_eq ? "is " : "isn't "); - *os << "equal to "; - if (!case_sensitive_) { - *os << "(ignoring case) "; - } - UniversalPrint(string_, os); - } - - const StringType string_; - const bool expect_eq_; - const bool case_sensitive_; - - GTEST_DISALLOW_ASSIGN_(StrEqualityMatcher); -}; - -// Implements the polymorphic HasSubstr(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class HasSubstrMatcher { - public: - explicit HasSubstrMatcher(const StringType& substring) - : substring_(substring) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.find(substring_) != StringType::npos; - } - - // Describes what this matcher matches. - void DescribeTo(::std::ostream* os) const { - *os << "has substring "; - UniversalPrint(substring_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "has no substring "; - UniversalPrint(substring_, os); - } - - private: - const StringType substring_; - - GTEST_DISALLOW_ASSIGN_(HasSubstrMatcher); -}; - -// Implements the polymorphic StartsWith(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class StartsWithMatcher { - public: - explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) { - } - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.length() >= prefix_.length() && - s2.substr(0, prefix_.length()) == prefix_; - } - - void DescribeTo(::std::ostream* os) const { - *os << "starts with "; - UniversalPrint(prefix_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't start with "; - UniversalPrint(prefix_, os); - } - - private: - const StringType prefix_; - - GTEST_DISALLOW_ASSIGN_(StartsWithMatcher); -}; - -// Implements the polymorphic EndsWith(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class EndsWithMatcher { - public: - explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.length() >= suffix_.length() && - s2.substr(s2.length() - suffix_.length()) == suffix_; - } - - void DescribeTo(::std::ostream* os) const { - *os << "ends with "; - UniversalPrint(suffix_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't end with "; - UniversalPrint(suffix_, os); - } - - private: - const StringType suffix_; - - GTEST_DISALLOW_ASSIGN_(EndsWithMatcher); -}; - -// Implements polymorphic matchers MatchesRegex(regex) and -// ContainsRegex(regex), which can be used as a Matcher<T> as long as -// T can be converted to a string. -class MatchesRegexMatcher { - public: - MatchesRegexMatcher(const RE* regex, bool full_match) - : regex_(regex), full_match_(full_match) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(internal::string(s), listener); - } - - // Matches anything that can convert to internal::string. - // - // This is a template, not just a plain function with const internal::string&, - // because StringPiece has some interfering non-explicit constructors. - template <class MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const internal::string& s2(s); - return full_match_ ? RE::FullMatch(s2, *regex_) : - RE::PartialMatch(s2, *regex_); - } - - void DescribeTo(::std::ostream* os) const { - *os << (full_match_ ? "matches" : "contains") - << " regular expression "; - UniversalPrinter<internal::string>::Print(regex_->pattern(), os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't " << (full_match_ ? "match" : "contain") - << " regular expression "; - UniversalPrinter<internal::string>::Print(regex_->pattern(), os); - } - - private: - const internal::linked_ptr<const RE> regex_; - const bool full_match_; - - GTEST_DISALLOW_ASSIGN_(MatchesRegexMatcher); -}; - -// Implements a matcher that compares the two fields of a 2-tuple -// using one of the ==, <=, <, etc, operators. The two fields being -// compared don't have to have the same type. -// -// The matcher defined here is polymorphic (for example, Eq() can be -// used to match a tuple<int, short>, a tuple<const long&, double>, -// etc). Therefore we use a template type conversion operator in the -// implementation. -// -// We define this as a macro in order to eliminate duplicated source -// code. -#define GMOCK_IMPLEMENT_COMPARISON2_MATCHER_(name, op, relation) \ - class name##2Matcher { \ - public: \ - template <typename T1, typename T2> \ - operator Matcher< ::std::tr1::tuple<T1, T2> >() const { \ - return MakeMatcher(new Impl< ::std::tr1::tuple<T1, T2> >); \ - } \ - template <typename T1, typename T2> \ - operator Matcher<const ::std::tr1::tuple<T1, T2>&>() const { \ - return MakeMatcher(new Impl<const ::std::tr1::tuple<T1, T2>&>); \ - } \ - private: \ - template <typename Tuple> \ - class Impl : public MatcherInterface<Tuple> { \ - public: \ - virtual bool MatchAndExplain( \ - Tuple args, \ - MatchResultListener* /* listener */) const { \ - return ::std::tr1::get<0>(args) op ::std::tr1::get<1>(args); \ - } \ - virtual void DescribeTo(::std::ostream* os) const { \ - *os << "are " relation; \ - } \ - virtual void DescribeNegationTo(::std::ostream* os) const { \ - *os << "aren't " relation; \ - } \ - }; \ - } - -// Implements Eq(), Ge(), Gt(), Le(), Lt(), and Ne() respectively. -GMOCK_IMPLEMENT_COMPARISON2_MATCHER_(Eq, ==, "an equal pair"); -GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( - Ge, >=, "a pair where the first >= the second"); -GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( - Gt, >, "a pair where the first > the second"); -GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( - Le, <=, "a pair where the first <= the second"); -GMOCK_IMPLEMENT_COMPARISON2_MATCHER_( - Lt, <, "a pair where the first < the second"); -GMOCK_IMPLEMENT_COMPARISON2_MATCHER_(Ne, !=, "an unequal pair"); - -#undef GMOCK_IMPLEMENT_COMPARISON2_MATCHER_ - -// Implements the Not(...) matcher for a particular argument type T. -// We do not nest it inside the NotMatcher class template, as that -// will prevent different instantiations of NotMatcher from sharing -// the same NotMatcherImpl<T> class. -template <typename T> -class NotMatcherImpl : public MatcherInterface<T> { - public: - explicit NotMatcherImpl(const Matcher<T>& matcher) - : matcher_(matcher) {} - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return !matcher_.MatchAndExplain(x, listener); - } - - virtual void DescribeTo(::std::ostream* os) const { - matcher_.DescribeNegationTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - matcher_.DescribeTo(os); - } - - private: - const Matcher<T> matcher_; - - GTEST_DISALLOW_ASSIGN_(NotMatcherImpl); -}; - -// Implements the Not(m) matcher, which matches a value that doesn't -// match matcher m. -template <typename InnerMatcher> -class NotMatcher { - public: - explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {} - - // This template type conversion operator allows Not(m) to be used - // to match any type m can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_))); - } - - private: - InnerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(NotMatcher); -}; - -// Implements the AllOf(m1, m2) matcher for a particular argument type -// T. We do not nest it inside the BothOfMatcher class template, as -// that will prevent different instantiations of BothOfMatcher from -// sharing the same BothOfMatcherImpl<T> class. -template <typename T> -class BothOfMatcherImpl : public MatcherInterface<T> { - public: - BothOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeTo(os); - *os << ") and ("; - matcher2_.DescribeTo(os); - *os << ")"; - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeNegationTo(os); - *os << ") or ("; - matcher2_.DescribeNegationTo(os); - *os << ")"; - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - // If either matcher1_ or matcher2_ doesn't match x, we only need - // to explain why one of them fails. - StringMatchResultListener listener1; - if (!matcher1_.MatchAndExplain(x, &listener1)) { - *listener << listener1.str(); - return false; - } - - StringMatchResultListener listener2; - if (!matcher2_.MatchAndExplain(x, &listener2)) { - *listener << listener2.str(); - return false; - } - - // Otherwise we need to explain why *both* of them match. - const internal::string s1 = listener1.str(); - const internal::string s2 = listener2.str(); - - if (s1 == "") { - *listener << s2; - } else { - *listener << s1; - if (s2 != "") { - *listener << ", and " << s2; - } - } - return true; - } - - private: - const Matcher<T> matcher1_; - const Matcher<T> matcher2_; - - GTEST_DISALLOW_ASSIGN_(BothOfMatcherImpl); -}; - -#if GTEST_LANG_CXX11 -// MatcherList provides mechanisms for storing a variable number of matchers in -// a list structure (ListType) and creating a combining matcher from such a -// list. -// The template is defined recursively using the following template paramters: -// * kSize is the length of the MatcherList. -// * Head is the type of the first matcher of the list. -// * Tail denotes the types of the remaining matchers of the list. -template <int kSize, typename Head, typename... Tail> -struct MatcherList { - typedef MatcherList<kSize - 1, Tail...> MatcherListTail; - typedef ::std::pair<Head, typename MatcherListTail::ListType> ListType; - - // BuildList stores variadic type values in a nested pair structure. - // Example: - // MatcherList<3, int, string, float>::BuildList(5, "foo", 2.0) will return - // the corresponding result of type pair<int, pair<string, float>>. - static ListType BuildList(const Head& matcher, const Tail&... tail) { - return ListType(matcher, MatcherListTail::BuildList(tail...)); - } - - // CreateMatcher<T> creates a Matcher<T> from a given list of matchers (built - // by BuildList()). CombiningMatcher<T> is used to combine the matchers of the - // list. CombiningMatcher<T> must implement MatcherInterface<T> and have a - // constructor taking two Matcher<T>s as input. - template <typename T, template <typename /* T */> class CombiningMatcher> - static Matcher<T> CreateMatcher(const ListType& matchers) { - return Matcher<T>(new CombiningMatcher<T>( - SafeMatcherCast<T>(matchers.first), - MatcherListTail::template CreateMatcher<T, CombiningMatcher>( - matchers.second))); - } -}; - -// The following defines the base case for the recursive definition of -// MatcherList. -template <typename Matcher1, typename Matcher2> -struct MatcherList<2, Matcher1, Matcher2> { - typedef ::std::pair<Matcher1, Matcher2> ListType; - - static ListType BuildList(const Matcher1& matcher1, - const Matcher2& matcher2) { - return ::std::pair<Matcher1, Matcher2>(matcher1, matcher2); - } - - template <typename T, template <typename /* T */> class CombiningMatcher> - static Matcher<T> CreateMatcher(const ListType& matchers) { - return Matcher<T>(new CombiningMatcher<T>( - SafeMatcherCast<T>(matchers.first), - SafeMatcherCast<T>(matchers.second))); - } -}; - -// VariadicMatcher is used for the variadic implementation of -// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...). -// CombiningMatcher<T> is used to recursively combine the provided matchers -// (of type Args...). -template <template <typename T> class CombiningMatcher, typename... Args> -class VariadicMatcher { - public: - VariadicMatcher(const Args&... matchers) // NOLINT - : matchers_(MatcherListType::BuildList(matchers...)) {} - - // This template type conversion operator allows an - // VariadicMatcher<Matcher1, Matcher2...> object to match any type that - // all of the provided matchers (Matcher1, Matcher2, ...) can match. - template <typename T> - operator Matcher<T>() const { - return MatcherListType::template CreateMatcher<T, CombiningMatcher>( - matchers_); - } - - private: - typedef MatcherList<sizeof...(Args), Args...> MatcherListType; - - const typename MatcherListType::ListType matchers_; - - GTEST_DISALLOW_ASSIGN_(VariadicMatcher); -}; - -template <typename... Args> -using AllOfMatcher = VariadicMatcher<BothOfMatcherImpl, Args...>; - -#endif // GTEST_LANG_CXX11 - -// Used for implementing the AllOf(m_1, ..., m_n) matcher, which -// matches a value that matches all of the matchers m_1, ..., and m_n. -template <typename Matcher1, typename Matcher2> -class BothOfMatcher { - public: - BothOfMatcher(Matcher1 matcher1, Matcher2 matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - // This template type conversion operator allows a - // BothOfMatcher<Matcher1, Matcher2> object to match any type that - // both Matcher1 and Matcher2 can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new BothOfMatcherImpl<T>(SafeMatcherCast<T>(matcher1_), - SafeMatcherCast<T>(matcher2_))); - } - - private: - Matcher1 matcher1_; - Matcher2 matcher2_; - - GTEST_DISALLOW_ASSIGN_(BothOfMatcher); -}; - -// Implements the AnyOf(m1, m2) matcher for a particular argument type -// T. We do not nest it inside the AnyOfMatcher class template, as -// that will prevent different instantiations of AnyOfMatcher from -// sharing the same EitherOfMatcherImpl<T> class. -template <typename T> -class EitherOfMatcherImpl : public MatcherInterface<T> { - public: - EitherOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeTo(os); - *os << ") or ("; - matcher2_.DescribeTo(os); - *os << ")"; - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeNegationTo(os); - *os << ") and ("; - matcher2_.DescribeNegationTo(os); - *os << ")"; - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - // If either matcher1_ or matcher2_ matches x, we just need to - // explain why *one* of them matches. - StringMatchResultListener listener1; - if (matcher1_.MatchAndExplain(x, &listener1)) { - *listener << listener1.str(); - return true; - } - - StringMatchResultListener listener2; - if (matcher2_.MatchAndExplain(x, &listener2)) { - *listener << listener2.str(); - return true; - } - - // Otherwise we need to explain why *both* of them fail. - const internal::string s1 = listener1.str(); - const internal::string s2 = listener2.str(); - - if (s1 == "") { - *listener << s2; - } else { - *listener << s1; - if (s2 != "") { - *listener << ", and " << s2; - } - } - return false; - } - - private: - const Matcher<T> matcher1_; - const Matcher<T> matcher2_; - - GTEST_DISALLOW_ASSIGN_(EitherOfMatcherImpl); -}; - -#if GTEST_LANG_CXX11 -// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...). -template <typename... Args> -using AnyOfMatcher = VariadicMatcher<EitherOfMatcherImpl, Args...>; - -#endif // GTEST_LANG_CXX11 - -// Used for implementing the AnyOf(m_1, ..., m_n) matcher, which -// matches a value that matches at least one of the matchers m_1, ..., -// and m_n. -template <typename Matcher1, typename Matcher2> -class EitherOfMatcher { - public: - EitherOfMatcher(Matcher1 matcher1, Matcher2 matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - // This template type conversion operator allows a - // EitherOfMatcher<Matcher1, Matcher2> object to match any type that - // both Matcher1 and Matcher2 can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new EitherOfMatcherImpl<T>( - SafeMatcherCast<T>(matcher1_), SafeMatcherCast<T>(matcher2_))); - } - - private: - Matcher1 matcher1_; - Matcher2 matcher2_; - - GTEST_DISALLOW_ASSIGN_(EitherOfMatcher); -}; - -// Used for implementing Truly(pred), which turns a predicate into a -// matcher. -template <typename Predicate> -class TrulyMatcher { - public: - explicit TrulyMatcher(Predicate pred) : predicate_(pred) {} - - // This method template allows Truly(pred) to be used as a matcher - // for type T where T is the argument type of predicate 'pred'. The - // argument is passed by reference as the predicate may be - // interested in the address of the argument. - template <typename T> - bool MatchAndExplain(T& x, // NOLINT - MatchResultListener* /* listener */) const { - // Without the if-statement, MSVC sometimes warns about converting - // a value to bool (warning 4800). - // - // We cannot write 'return !!predicate_(x);' as that doesn't work - // when predicate_(x) returns a class convertible to bool but - // having no operator!(). - if (predicate_(x)) - return true; - return false; - } - - void DescribeTo(::std::ostream* os) const { - *os << "satisfies the given predicate"; - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't satisfy the given predicate"; - } - - private: - Predicate predicate_; - - GTEST_DISALLOW_ASSIGN_(TrulyMatcher); -}; - -// Used for implementing Matches(matcher), which turns a matcher into -// a predicate. -template <typename M> -class MatcherAsPredicate { - public: - explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {} - - // This template operator() allows Matches(m) to be used as a - // predicate on type T where m is a matcher on type T. - // - // The argument x is passed by reference instead of by value, as - // some matcher may be interested in its address (e.g. as in - // Matches(Ref(n))(x)). - template <typename T> - bool operator()(const T& x) const { - // We let matcher_ commit to a particular type here instead of - // when the MatcherAsPredicate object was constructed. This - // allows us to write Matches(m) where m is a polymorphic matcher - // (e.g. Eq(5)). - // - // If we write Matcher<T>(matcher_).Matches(x) here, it won't - // compile when matcher_ has type Matcher<const T&>; if we write - // Matcher<const T&>(matcher_).Matches(x) here, it won't compile - // when matcher_ has type Matcher<T>; if we just write - // matcher_.Matches(x), it won't compile when matcher_ is - // polymorphic, e.g. Eq(5). - // - // MatcherCast<const T&>() is necessary for making the code work - // in all of the above situations. - return MatcherCast<const T&>(matcher_).Matches(x); - } - - private: - M matcher_; - - GTEST_DISALLOW_ASSIGN_(MatcherAsPredicate); -}; - -// For implementing ASSERT_THAT() and EXPECT_THAT(). The template -// argument M must be a type that can be converted to a matcher. -template <typename M> -class PredicateFormatterFromMatcher { - public: - explicit PredicateFormatterFromMatcher(const M& m) : matcher_(m) {} - - // This template () operator allows a PredicateFormatterFromMatcher - // object to act as a predicate-formatter suitable for using with - // Google Test's EXPECT_PRED_FORMAT1() macro. - template <typename T> - AssertionResult operator()(const char* value_text, const T& x) const { - // We convert matcher_ to a Matcher<const T&> *now* instead of - // when the PredicateFormatterFromMatcher object was constructed, - // as matcher_ may be polymorphic (e.g. NotNull()) and we won't - // know which type to instantiate it to until we actually see the - // type of x here. - // - // We write SafeMatcherCast<const T&>(matcher_) instead of - // Matcher<const T&>(matcher_), as the latter won't compile when - // matcher_ has type Matcher<T> (e.g. An<int>()). - // We don't write MatcherCast<const T&> either, as that allows - // potentially unsafe downcasting of the matcher argument. - const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_); - StringMatchResultListener listener; - if (MatchPrintAndExplain(x, matcher, &listener)) - return AssertionSuccess(); - - ::std::stringstream ss; - ss << "Value of: " << value_text << "\n" - << "Expected: "; - matcher.DescribeTo(&ss); - ss << "\n Actual: " << listener.str(); - return AssertionFailure() << ss.str(); - } - - private: - const M matcher_; - - GTEST_DISALLOW_ASSIGN_(PredicateFormatterFromMatcher); -}; - -// A helper function for converting a matcher to a predicate-formatter -// without the user needing to explicitly write the type. This is -// used for implementing ASSERT_THAT() and EXPECT_THAT(). -template <typename M> -inline PredicateFormatterFromMatcher<M> -MakePredicateFormatterFromMatcher(const M& matcher) { - return PredicateFormatterFromMatcher<M>(matcher); -} - -// Implements the polymorphic floating point equality matcher, which matches -// two float values using ULP-based approximation or, optionally, a -// user-specified epsilon. The template is meant to be instantiated with -// FloatType being either float or double. -template <typename FloatType> -class FloatingEqMatcher { - public: - // Constructor for FloatingEqMatcher. - // The matcher's input will be compared with rhs. The matcher treats two - // NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards, - // equality comparisons between NANs will always return false. We specify a - // negative max_abs_error_ term to indicate that ULP-based approximation will - // be used for comparison. - FloatingEqMatcher(FloatType rhs, bool nan_eq_nan) : - rhs_(rhs), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) { - } - - // Constructor that supports a user-specified max_abs_error that will be used - // for comparison instead of ULP-based approximation. The max absolute - // should be non-negative. - FloatingEqMatcher(FloatType rhs, bool nan_eq_nan, FloatType max_abs_error) : - rhs_(rhs), nan_eq_nan_(nan_eq_nan), max_abs_error_(max_abs_error) { - GTEST_CHECK_(max_abs_error >= 0) - << ", where max_abs_error is" << max_abs_error; - } - - // Implements floating point equality matcher as a Matcher<T>. - template <typename T> - class Impl : public MatcherInterface<T> { - public: - Impl(FloatType rhs, bool nan_eq_nan, FloatType max_abs_error) : - rhs_(rhs), nan_eq_nan_(nan_eq_nan), max_abs_error_(max_abs_error) {} - - virtual bool MatchAndExplain(T value, - MatchResultListener* /* listener */) const { - const FloatingPoint<FloatType> lhs(value), rhs(rhs_); - - // Compares NaNs first, if nan_eq_nan_ is true. - if (lhs.is_nan() || rhs.is_nan()) { - if (lhs.is_nan() && rhs.is_nan()) { - return nan_eq_nan_; - } - // One is nan; the other is not nan. - return false; - } - if (HasMaxAbsError()) { - // We perform an equality check so that inf will match inf, regardless - // of error bounds. If the result of value - rhs_ would result in - // overflow or if either value is inf, the default result is infinity, - // which should only match if max_abs_error_ is also infinity. - return value == rhs_ || fabs(value - rhs_) <= max_abs_error_; - } else { - return lhs.AlmostEquals(rhs); - } - } - - virtual void DescribeTo(::std::ostream* os) const { - // os->precision() returns the previously set precision, which we - // store to restore the ostream to its original configuration - // after outputting. - const ::std::streamsize old_precision = os->precision( - ::std::numeric_limits<FloatType>::digits10 + 2); - if (FloatingPoint<FloatType>(rhs_).is_nan()) { - if (nan_eq_nan_) { - *os << "is NaN"; - } else { - *os << "never matches"; - } - } else { - *os << "is approximately " << rhs_; - if (HasMaxAbsError()) { - *os << " (absolute error <= " << max_abs_error_ << ")"; - } - } - os->precision(old_precision); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - // As before, get original precision. - const ::std::streamsize old_precision = os->precision( - ::std::numeric_limits<FloatType>::digits10 + 2); - if (FloatingPoint<FloatType>(rhs_).is_nan()) { - if (nan_eq_nan_) { - *os << "isn't NaN"; - } else { - *os << "is anything"; - } - } else { - *os << "isn't approximately " << rhs_; - if (HasMaxAbsError()) { - *os << " (absolute error > " << max_abs_error_ << ")"; - } - } - // Restore original precision. - os->precision(old_precision); - } - - private: - bool HasMaxAbsError() const { - return max_abs_error_ >= 0; - } - - const FloatType rhs_; - const bool nan_eq_nan_; - // max_abs_error will be used for value comparison when >= 0. - const FloatType max_abs_error_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - // The following 3 type conversion operators allow FloatEq(rhs) and - // NanSensitiveFloatEq(rhs) to be used as a Matcher<float>, a - // Matcher<const float&>, or a Matcher<float&>, but nothing else. - // (While Google's C++ coding style doesn't allow arguments passed - // by non-const reference, we may see them in code not conforming to - // the style. Therefore Google Mock needs to support them.) - operator Matcher<FloatType>() const { - return MakeMatcher(new Impl<FloatType>(rhs_, nan_eq_nan_, max_abs_error_)); - } - - operator Matcher<const FloatType&>() const { - return MakeMatcher( - new Impl<const FloatType&>(rhs_, nan_eq_nan_, max_abs_error_)); - } - - operator Matcher<FloatType&>() const { - return MakeMatcher(new Impl<FloatType&>(rhs_, nan_eq_nan_, max_abs_error_)); - } - - private: - const FloatType rhs_; - const bool nan_eq_nan_; - // max_abs_error will be used for value comparison when >= 0. - const FloatType max_abs_error_; - - GTEST_DISALLOW_ASSIGN_(FloatingEqMatcher); -}; - -// Implements the Pointee(m) matcher for matching a pointer whose -// pointee matches matcher m. The pointer can be either raw or smart. -template <typename InnerMatcher> -class PointeeMatcher { - public: - explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {} - - // This type conversion operator template allows Pointee(m) to be - // used as a matcher for any pointer type whose pointee type is - // compatible with the inner matcher, where type Pointer can be - // either a raw pointer or a smart pointer. - // - // The reason we do this instead of relying on - // MakePolymorphicMatcher() is that the latter is not flexible - // enough for implementing the DescribeTo() method of Pointee(). - template <typename Pointer> - operator Matcher<Pointer>() const { - return MakeMatcher(new Impl<Pointer>(matcher_)); - } - - private: - // The monomorphic implementation that works for a particular pointer type. - template <typename Pointer> - class Impl : public MatcherInterface<Pointer> { - public: - typedef typename PointeeOf<GTEST_REMOVE_CONST_( // NOLINT - GTEST_REMOVE_REFERENCE_(Pointer))>::type Pointee; - - explicit Impl(const InnerMatcher& matcher) - : matcher_(MatcherCast<const Pointee&>(matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "points to a value that "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "does not point to a value that "; - matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(Pointer pointer, - MatchResultListener* listener) const { - if (GetRawPointer(pointer) == NULL) - return false; - - *listener << "which points to "; - return MatchPrintAndExplain(*pointer, matcher_, listener); - } - - private: - const Matcher<const Pointee&> matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const InnerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(PointeeMatcher); -}; - -// Implements the Field() matcher for matching a field (i.e. member -// variable) of an object. -template <typename Class, typename FieldType> -class FieldMatcher { - public: - FieldMatcher(FieldType Class::*field, - const Matcher<const FieldType&>& matcher) - : field_(field), matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - *os << "is an object whose given field "; - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is an object whose given field "; - matcher_.DescribeNegationTo(os); - } - - template <typename T> - bool MatchAndExplain(const T& value, MatchResultListener* listener) const { - return MatchAndExplainImpl( - typename ::testing::internal:: - is_pointer<GTEST_REMOVE_CONST_(T)>::type(), - value, listener); - } - - private: - // The first argument of MatchAndExplainImpl() is needed to help - // Symbian's C++ compiler choose which overload to use. Its type is - // true_type iff the Field() matcher is used to match a pointer. - bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, - MatchResultListener* listener) const { - *listener << "whose given field is "; - return MatchPrintAndExplain(obj.*field_, matcher_, listener); - } - - bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, - MatchResultListener* listener) const { - if (p == NULL) - return false; - - *listener << "which points to an object "; - // Since *p has a field, it must be a class/struct/union type and - // thus cannot be a pointer. Therefore we pass false_type() as - // the first argument. - return MatchAndExplainImpl(false_type(), *p, listener); - } - - const FieldType Class::*field_; - const Matcher<const FieldType&> matcher_; - - GTEST_DISALLOW_ASSIGN_(FieldMatcher); -}; - -// Implements the Property() matcher for matching a property -// (i.e. return value of a getter method) of an object. -template <typename Class, typename PropertyType> -class PropertyMatcher { - public: - // The property may have a reference type, so 'const PropertyType&' - // may cause double references and fail to compile. That's why we - // need GTEST_REFERENCE_TO_CONST, which works regardless of - // PropertyType being a reference or not. - typedef GTEST_REFERENCE_TO_CONST_(PropertyType) RefToConstProperty; - - PropertyMatcher(PropertyType (Class::*property)() const, - const Matcher<RefToConstProperty>& matcher) - : property_(property), matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - *os << "is an object whose given property "; - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is an object whose given property "; - matcher_.DescribeNegationTo(os); - } - - template <typename T> - bool MatchAndExplain(const T&value, MatchResultListener* listener) const { - return MatchAndExplainImpl( - typename ::testing::internal:: - is_pointer<GTEST_REMOVE_CONST_(T)>::type(), - value, listener); - } - - private: - // The first argument of MatchAndExplainImpl() is needed to help - // Symbian's C++ compiler choose which overload to use. Its type is - // true_type iff the Property() matcher is used to match a pointer. - bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, - MatchResultListener* listener) const { - *listener << "whose given property is "; - // Cannot pass the return value (for example, int) to MatchPrintAndExplain, - // which takes a non-const reference as argument. - RefToConstProperty result = (obj.*property_)(); - return MatchPrintAndExplain(result, matcher_, listener); - } - - bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, - MatchResultListener* listener) const { - if (p == NULL) - return false; - - *listener << "which points to an object "; - // Since *p has a property method, it must be a class/struct/union - // type and thus cannot be a pointer. Therefore we pass - // false_type() as the first argument. - return MatchAndExplainImpl(false_type(), *p, listener); - } - - PropertyType (Class::*property_)() const; - const Matcher<RefToConstProperty> matcher_; - - GTEST_DISALLOW_ASSIGN_(PropertyMatcher); -}; - -// Type traits specifying various features of different functors for ResultOf. -// The default template specifies features for functor objects. -// Functor classes have to typedef argument_type and result_type -// to be compatible with ResultOf. -template <typename Functor> -struct CallableTraits { - typedef typename Functor::result_type ResultType; - typedef Functor StorageType; - - static void CheckIsValid(Functor /* functor */) {} - template <typename T> - static ResultType Invoke(Functor f, T arg) { return f(arg); } -}; - -// Specialization for function pointers. -template <typename ArgType, typename ResType> -struct CallableTraits<ResType(*)(ArgType)> { - typedef ResType ResultType; - typedef ResType(*StorageType)(ArgType); - - static void CheckIsValid(ResType(*f)(ArgType)) { - GTEST_CHECK_(f != NULL) - << "NULL function pointer is passed into ResultOf()."; - } - template <typename T> - static ResType Invoke(ResType(*f)(ArgType), T arg) { - return (*f)(arg); - } -}; - -// Implements the ResultOf() matcher for matching a return value of a -// unary function of an object. -template <typename Callable> -class ResultOfMatcher { - public: - typedef typename CallableTraits<Callable>::ResultType ResultType; - - ResultOfMatcher(Callable callable, const Matcher<ResultType>& matcher) - : callable_(callable), matcher_(matcher) { - CallableTraits<Callable>::CheckIsValid(callable_); - } - - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new Impl<T>(callable_, matcher_)); - } - - private: - typedef typename CallableTraits<Callable>::StorageType CallableStorageType; - - template <typename T> - class Impl : public MatcherInterface<T> { - public: - Impl(CallableStorageType callable, const Matcher<ResultType>& matcher) - : callable_(callable), matcher_(matcher) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is mapped by the given callable to a value that "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "is mapped by the given callable to a value that "; - matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(T obj, MatchResultListener* listener) const { - *listener << "which is mapped by the given callable to "; - // Cannot pass the return value (for example, int) to - // MatchPrintAndExplain, which takes a non-const reference as argument. - ResultType result = - CallableTraits<Callable>::template Invoke<T>(callable_, obj); - return MatchPrintAndExplain(result, matcher_, listener); - } - - private: - // Functors often define operator() as non-const method even though - // they are actualy stateless. But we need to use them even when - // 'this' is a const pointer. It's the user's responsibility not to - // use stateful callables with ResultOf(), which does't guarantee - // how many times the callable will be invoked. - mutable CallableStorageType callable_; - const Matcher<ResultType> matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; // class Impl - - const CallableStorageType callable_; - const Matcher<ResultType> matcher_; - - GTEST_DISALLOW_ASSIGN_(ResultOfMatcher); -}; - -// Implements a matcher that checks the size of an STL-style container. -template <typename SizeMatcher> -class SizeIsMatcher { - public: - explicit SizeIsMatcher(const SizeMatcher& size_matcher) - : size_matcher_(size_matcher) { - } - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new Impl<Container>(size_matcher_)); - } - - template <typename Container> - class Impl : public MatcherInterface<Container> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; - typedef typename ContainerView::type::size_type SizeType; - explicit Impl(const SizeMatcher& size_matcher) - : size_matcher_(MatcherCast<SizeType>(size_matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "size "; - size_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "size "; - size_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - SizeType size = container.size(); - StringMatchResultListener size_listener; - const bool result = size_matcher_.MatchAndExplain(size, &size_listener); - *listener - << "whose size " << size << (result ? " matches" : " doesn't match"); - PrintIfNotEmpty(size_listener.str(), listener->stream()); - return result; - } - - private: - const Matcher<SizeType> size_matcher_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const SizeMatcher size_matcher_; - GTEST_DISALLOW_ASSIGN_(SizeIsMatcher); -}; - -// Implements an equality matcher for any STL-style container whose elements -// support ==. This matcher is like Eq(), but its failure explanations provide -// more detailed information that is useful when the container is used as a set. -// The failure message reports elements that are in one of the operands but not -// the other. The failure messages do not report duplicate or out-of-order -// elements in the containers (which don't properly matter to sets, but can -// occur if the containers are vectors or lists, for example). -// -// Uses the container's const_iterator, value_type, operator ==, -// begin(), and end(). -template <typename Container> -class ContainerEqMatcher { - public: - typedef internal::StlContainerView<Container> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - - // We make a copy of rhs in case the elements in it are modified - // after this matcher is created. - explicit ContainerEqMatcher(const Container& rhs) : rhs_(View::Copy(rhs)) { - // Makes sure the user doesn't instantiate this class template - // with a const or reference type. - (void)testing::StaticAssertTypeEq<Container, - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>(); - } - - void DescribeTo(::std::ostream* os) const { - *os << "equals "; - UniversalPrint(rhs_, os); - } - void DescribeNegationTo(::std::ostream* os) const { - *os << "does not equal "; - UniversalPrint(rhs_, os); - } - - template <typename LhsContainer> - bool MatchAndExplain(const LhsContainer& lhs, - MatchResultListener* listener) const { - // GTEST_REMOVE_CONST_() is needed to work around an MSVC 8.0 bug - // that causes LhsContainer to be a const type sometimes. - typedef internal::StlContainerView<GTEST_REMOVE_CONST_(LhsContainer)> - LhsView; - typedef typename LhsView::type LhsStlContainer; - StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - if (lhs_stl_container == rhs_) - return true; - - ::std::ostream* const os = listener->stream(); - if (os != NULL) { - // Something is different. Check for extra values first. - bool printed_header = false; - for (typename LhsStlContainer::const_iterator it = - lhs_stl_container.begin(); - it != lhs_stl_container.end(); ++it) { - if (internal::ArrayAwareFind(rhs_.begin(), rhs_.end(), *it) == - rhs_.end()) { - if (printed_header) { - *os << ", "; - } else { - *os << "which has these unexpected elements: "; - printed_header = true; - } - UniversalPrint(*it, os); - } - } - - // Now check for missing values. - bool printed_header2 = false; - for (typename StlContainer::const_iterator it = rhs_.begin(); - it != rhs_.end(); ++it) { - if (internal::ArrayAwareFind( - lhs_stl_container.begin(), lhs_stl_container.end(), *it) == - lhs_stl_container.end()) { - if (printed_header2) { - *os << ", "; - } else { - *os << (printed_header ? ",\nand" : "which") - << " doesn't have these expected elements: "; - printed_header2 = true; - } - UniversalPrint(*it, os); - } - } - } - - return false; - } - - private: - const StlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(ContainerEqMatcher); -}; - -// A comparator functor that uses the < operator to compare two values. -struct LessComparator { - template <typename T, typename U> - bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; } -}; - -// Implements WhenSortedBy(comparator, container_matcher). -template <typename Comparator, typename ContainerMatcher> -class WhenSortedByMatcher { - public: - WhenSortedByMatcher(const Comparator& comparator, - const ContainerMatcher& matcher) - : comparator_(comparator), matcher_(matcher) {} - - template <typename LhsContainer> - operator Matcher<LhsContainer>() const { - return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_)); - } - - template <typename LhsContainer> - class Impl : public MatcherInterface<LhsContainer> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; - typedef typename LhsView::type LhsStlContainer; - typedef typename LhsView::const_reference LhsStlContainerReference; - // Transforms std::pair<const Key, Value> into std::pair<Key, Value> - // so that we can match associative containers. - typedef typename RemoveConstFromKey< - typename LhsStlContainer::value_type>::type LhsValue; - - Impl(const Comparator& comparator, const ContainerMatcher& matcher) - : comparator_(comparator), matcher_(matcher) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "(when sorted) "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "(when sorted) "; - matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(LhsContainer lhs, - MatchResultListener* listener) const { - LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(), - lhs_stl_container.end()); - ::std::sort( - sorted_container.begin(), sorted_container.end(), comparator_); - - if (!listener->IsInterested()) { - // If the listener is not interested, we do not need to - // construct the inner explanation. - return matcher_.Matches(sorted_container); - } - - *listener << "which is "; - UniversalPrint(sorted_container, listener->stream()); - *listener << " when sorted"; - - StringMatchResultListener inner_listener; - const bool match = matcher_.MatchAndExplain(sorted_container, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - private: - const Comparator comparator_; - const Matcher<const ::std::vector<LhsValue>&> matcher_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); - }; - - private: - const Comparator comparator_; - const ContainerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(WhenSortedByMatcher); -}; - -// Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher -// must be able to be safely cast to Matcher<tuple<const T1&, const -// T2&> >, where T1 and T2 are the types of elements in the LHS -// container and the RHS container respectively. -template <typename TupleMatcher, typename RhsContainer> -class PointwiseMatcher { - public: - typedef internal::StlContainerView<RhsContainer> RhsView; - typedef typename RhsView::type RhsStlContainer; - typedef typename RhsStlContainer::value_type RhsValue; - - // Like ContainerEq, we make a copy of rhs in case the elements in - // it are modified after this matcher is created. - PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs) - : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) { - // Makes sure the user doesn't instantiate this class template - // with a const or reference type. - (void)testing::StaticAssertTypeEq<RhsContainer, - GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>(); - } - - template <typename LhsContainer> - operator Matcher<LhsContainer>() const { - return MakeMatcher(new Impl<LhsContainer>(tuple_matcher_, rhs_)); - } - - template <typename LhsContainer> - class Impl : public MatcherInterface<LhsContainer> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; - typedef typename LhsView::type LhsStlContainer; - typedef typename LhsView::const_reference LhsStlContainerReference; - typedef typename LhsStlContainer::value_type LhsValue; - // We pass the LHS value and the RHS value to the inner matcher by - // reference, as they may be expensive to copy. We must use tuple - // instead of pair here, as a pair cannot hold references (C++ 98, - // 20.2.2 [lib.pairs]). - typedef ::std::tr1::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg; - - Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs) - // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher. - : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)), - rhs_(rhs) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "contains " << rhs_.size() - << " values, where each value and its corresponding value in "; - UniversalPrinter<RhsStlContainer>::Print(rhs_, os); - *os << " "; - mono_tuple_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't contain exactly " << rhs_.size() - << " values, or contains a value x at some index i" - << " where x and the i-th value of "; - UniversalPrint(rhs_, os); - *os << " "; - mono_tuple_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(LhsContainer lhs, - MatchResultListener* listener) const { - LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - const size_t actual_size = lhs_stl_container.size(); - if (actual_size != rhs_.size()) { - *listener << "which contains " << actual_size << " values"; - return false; - } - - typename LhsStlContainer::const_iterator left = lhs_stl_container.begin(); - typename RhsStlContainer::const_iterator right = rhs_.begin(); - for (size_t i = 0; i != actual_size; ++i, ++left, ++right) { - const InnerMatcherArg value_pair(*left, *right); - - if (listener->IsInterested()) { - StringMatchResultListener inner_listener; - if (!mono_tuple_matcher_.MatchAndExplain( - value_pair, &inner_listener)) { - *listener << "where the value pair ("; - UniversalPrint(*left, listener->stream()); - *listener << ", "; - UniversalPrint(*right, listener->stream()); - *listener << ") at index #" << i << " don't match"; - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return false; - } - } else { - if (!mono_tuple_matcher_.Matches(value_pair)) - return false; - } - } - - return true; - } - - private: - const Matcher<InnerMatcherArg> mono_tuple_matcher_; - const RhsStlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const TupleMatcher tuple_matcher_; - const RhsStlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(PointwiseMatcher); -}; - -// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl. -template <typename Container> -class QuantifierMatcherImpl : public MatcherInterface<Container> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::value_type Element; - - template <typename InnerMatcher> - explicit QuantifierMatcherImpl(InnerMatcher inner_matcher) - : inner_matcher_( - testing::SafeMatcherCast<const Element&>(inner_matcher)) {} - - // Checks whether: - // * All elements in the container match, if all_elements_should_match. - // * Any element in the container matches, if !all_elements_should_match. - bool MatchAndExplainImpl(bool all_elements_should_match, - Container container, - MatchResultListener* listener) const { - StlContainerReference stl_container = View::ConstReference(container); - size_t i = 0; - for (typename StlContainer::const_iterator it = stl_container.begin(); - it != stl_container.end(); ++it, ++i) { - StringMatchResultListener inner_listener; - const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener); - - if (matches != all_elements_should_match) { - *listener << "whose element #" << i - << (matches ? " matches" : " doesn't match"); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return !all_elements_should_match; - } - } - return all_elements_should_match; - } - - protected: - const Matcher<const Element&> inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(QuantifierMatcherImpl); -}; - -// Implements Contains(element_matcher) for the given argument type Container. -// Symmetric to EachMatcherImpl. -template <typename Container> -class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> { - public: - template <typename InnerMatcher> - explicit ContainsMatcherImpl(InnerMatcher inner_matcher) - : QuantifierMatcherImpl<Container>(inner_matcher) {} - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "contains at least one element that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't contain any element that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - return this->MatchAndExplainImpl(false, container, listener); - } - - private: - GTEST_DISALLOW_ASSIGN_(ContainsMatcherImpl); -}; - -// Implements Each(element_matcher) for the given argument type Container. -// Symmetric to ContainsMatcherImpl. -template <typename Container> -class EachMatcherImpl : public QuantifierMatcherImpl<Container> { - public: - template <typename InnerMatcher> - explicit EachMatcherImpl(InnerMatcher inner_matcher) - : QuantifierMatcherImpl<Container>(inner_matcher) {} - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "only contains elements that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "contains some element that "; - this->inner_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - return this->MatchAndExplainImpl(true, container, listener); - } - - private: - GTEST_DISALLOW_ASSIGN_(EachMatcherImpl); -}; - -// Implements polymorphic Contains(element_matcher). -template <typename M> -class ContainsMatcher { - public: - explicit ContainsMatcher(M m) : inner_matcher_(m) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new ContainsMatcherImpl<Container>(inner_matcher_)); - } - - private: - const M inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ContainsMatcher); -}; - -// Implements polymorphic Each(element_matcher). -template <typename M> -class EachMatcher { - public: - explicit EachMatcher(M m) : inner_matcher_(m) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new EachMatcherImpl<Container>(inner_matcher_)); - } - - private: - const M inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(EachMatcher); -}; - -// Implements Key(inner_matcher) for the given argument pair type. -// Key(inner_matcher) matches an std::pair whose 'first' field matches -// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an -// std::map that contains at least one element whose key is >= 5. -template <typename PairType> -class KeyMatcherImpl : public MatcherInterface<PairType> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; - typedef typename RawPairType::first_type KeyType; - - template <typename InnerMatcher> - explicit KeyMatcherImpl(InnerMatcher inner_matcher) - : inner_matcher_( - testing::SafeMatcherCast<const KeyType&>(inner_matcher)) { - } - - // Returns true iff 'key_value.first' (the key) matches the inner matcher. - virtual bool MatchAndExplain(PairType key_value, - MatchResultListener* listener) const { - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(key_value.first, - &inner_listener); - const internal::string explanation = inner_listener.str(); - if (explanation != "") { - *listener << "whose first field is a value " << explanation; - } - return match; - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "has a key that "; - inner_matcher_.DescribeTo(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't have a key that "; - inner_matcher_.DescribeTo(os); - } - - private: - const Matcher<const KeyType&> inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(KeyMatcherImpl); -}; - -// Implements polymorphic Key(matcher_for_key). -template <typename M> -class KeyMatcher { - public: - explicit KeyMatcher(M m) : matcher_for_key_(m) {} - - template <typename PairType> - operator Matcher<PairType>() const { - return MakeMatcher(new KeyMatcherImpl<PairType>(matcher_for_key_)); - } - - private: - const M matcher_for_key_; - - GTEST_DISALLOW_ASSIGN_(KeyMatcher); -}; - -// Implements Pair(first_matcher, second_matcher) for the given argument pair -// type with its two matchers. See Pair() function below. -template <typename PairType> -class PairMatcherImpl : public MatcherInterface<PairType> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; - typedef typename RawPairType::first_type FirstType; - typedef typename RawPairType::second_type SecondType; - - template <typename FirstMatcher, typename SecondMatcher> - PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher) - : first_matcher_( - testing::SafeMatcherCast<const FirstType&>(first_matcher)), - second_matcher_( - testing::SafeMatcherCast<const SecondType&>(second_matcher)) { - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "has a first field that "; - first_matcher_.DescribeTo(os); - *os << ", and has a second field that "; - second_matcher_.DescribeTo(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "has a first field that "; - first_matcher_.DescribeNegationTo(os); - *os << ", or has a second field that "; - second_matcher_.DescribeNegationTo(os); - } - - // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second' - // matches second_matcher. - virtual bool MatchAndExplain(PairType a_pair, - MatchResultListener* listener) const { - if (!listener->IsInterested()) { - // If the listener is not interested, we don't need to construct the - // explanation. - return first_matcher_.Matches(a_pair.first) && - second_matcher_.Matches(a_pair.second); - } - StringMatchResultListener first_inner_listener; - if (!first_matcher_.MatchAndExplain(a_pair.first, - &first_inner_listener)) { - *listener << "whose first field does not match"; - PrintIfNotEmpty(first_inner_listener.str(), listener->stream()); - return false; - } - StringMatchResultListener second_inner_listener; - if (!second_matcher_.MatchAndExplain(a_pair.second, - &second_inner_listener)) { - *listener << "whose second field does not match"; - PrintIfNotEmpty(second_inner_listener.str(), listener->stream()); - return false; - } - ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(), - listener); - return true; - } - - private: - void ExplainSuccess(const internal::string& first_explanation, - const internal::string& second_explanation, - MatchResultListener* listener) const { - *listener << "whose both fields match"; - if (first_explanation != "") { - *listener << ", where the first field is a value " << first_explanation; - } - if (second_explanation != "") { - *listener << ", "; - if (first_explanation != "") { - *listener << "and "; - } else { - *listener << "where "; - } - *listener << "the second field is a value " << second_explanation; - } - } - - const Matcher<const FirstType&> first_matcher_; - const Matcher<const SecondType&> second_matcher_; - - GTEST_DISALLOW_ASSIGN_(PairMatcherImpl); -}; - -// Implements polymorphic Pair(first_matcher, second_matcher). -template <typename FirstMatcher, typename SecondMatcher> -class PairMatcher { - public: - PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher) - : first_matcher_(first_matcher), second_matcher_(second_matcher) {} - - template <typename PairType> - operator Matcher<PairType> () const { - return MakeMatcher( - new PairMatcherImpl<PairType>( - first_matcher_, second_matcher_)); - } - - private: - const FirstMatcher first_matcher_; - const SecondMatcher second_matcher_; - - GTEST_DISALLOW_ASSIGN_(PairMatcher); -}; - -// Implements ElementsAre() and ElementsAreArray(). -template <typename Container> -class ElementsAreMatcherImpl : public MatcherInterface<Container> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef internal::StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::value_type Element; - - // Constructs the matcher from a sequence of element values or - // element matchers. - template <typename InputIter> - ElementsAreMatcherImpl(InputIter first, InputIter last) { - while (first != last) { - matchers_.push_back(MatcherCast<const Element&>(*first++)); - } - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - if (count() == 0) { - *os << "is empty"; - } else if (count() == 1) { - *os << "has 1 element that "; - matchers_[0].DescribeTo(os); - } else { - *os << "has " << Elements(count()) << " where\n"; - for (size_t i = 0; i != count(); ++i) { - *os << "element #" << i << " "; - matchers_[i].DescribeTo(os); - if (i + 1 < count()) { - *os << ",\n"; - } - } - } - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - if (count() == 0) { - *os << "isn't empty"; - return; - } - - *os << "doesn't have " << Elements(count()) << ", or\n"; - for (size_t i = 0; i != count(); ++i) { - *os << "element #" << i << " "; - matchers_[i].DescribeNegationTo(os); - if (i + 1 < count()) { - *os << ", or\n"; - } - } - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - // To work with stream-like "containers", we must only walk - // through the elements in one pass. - - const bool listener_interested = listener->IsInterested(); - - // explanations[i] is the explanation of the element at index i. - ::std::vector<internal::string> explanations(count()); - StlContainerReference stl_container = View::ConstReference(container); - typename StlContainer::const_iterator it = stl_container.begin(); - size_t exam_pos = 0; - bool mismatch_found = false; // Have we found a mismatched element yet? - - // Go through the elements and matchers in pairs, until we reach - // the end of either the elements or the matchers, or until we find a - // mismatch. - for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) { - bool match; // Does the current element match the current matcher? - if (listener_interested) { - StringMatchResultListener s; - match = matchers_[exam_pos].MatchAndExplain(*it, &s); - explanations[exam_pos] = s.str(); - } else { - match = matchers_[exam_pos].Matches(*it); - } - - if (!match) { - mismatch_found = true; - break; - } - } - // If mismatch_found is true, 'exam_pos' is the index of the mismatch. - - // Find how many elements the actual container has. We avoid - // calling size() s.t. this code works for stream-like "containers" - // that don't define size(). - size_t actual_count = exam_pos; - for (; it != stl_container.end(); ++it) { - ++actual_count; - } - - if (actual_count != count()) { - // The element count doesn't match. If the container is empty, - // there's no need to explain anything as Google Mock already - // prints the empty container. Otherwise we just need to show - // how many elements there actually are. - if (listener_interested && (actual_count != 0)) { - *listener << "which has " << Elements(actual_count); - } - return false; - } - - if (mismatch_found) { - // The element count matches, but the exam_pos-th element doesn't match. - if (listener_interested) { - *listener << "whose element #" << exam_pos << " doesn't match"; - PrintIfNotEmpty(explanations[exam_pos], listener->stream()); - } - return false; - } - - // Every element matches its expectation. We need to explain why - // (the obvious ones can be skipped). - if (listener_interested) { - bool reason_printed = false; - for (size_t i = 0; i != count(); ++i) { - const internal::string& s = explanations[i]; - if (!s.empty()) { - if (reason_printed) { - *listener << ",\nand "; - } - *listener << "whose element #" << i << " matches, " << s; - reason_printed = true; - } - } - } - return true; - } - - private: - static Message Elements(size_t count) { - return Message() << count << (count == 1 ? " element" : " elements"); - } - - size_t count() const { return matchers_.size(); } - - ::std::vector<Matcher<const Element&> > matchers_; - - GTEST_DISALLOW_ASSIGN_(ElementsAreMatcherImpl); -}; - -// Connectivity matrix of (elements X matchers), in element-major order. -// Initially, there are no edges. -// Use NextGraph() to iterate over all possible edge configurations. -// Use Randomize() to generate a random edge configuration. -class GTEST_API_ MatchMatrix { - public: - MatchMatrix(size_t num_elements, size_t num_matchers) - : num_elements_(num_elements), - num_matchers_(num_matchers), - matched_(num_elements_* num_matchers_, 0) { - } - - size_t LhsSize() const { return num_elements_; } - size_t RhsSize() const { return num_matchers_; } - bool HasEdge(size_t ilhs, size_t irhs) const { - return matched_[SpaceIndex(ilhs, irhs)] == 1; - } - void SetEdge(size_t ilhs, size_t irhs, bool b) { - matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0; - } - - // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number, - // adds 1 to that number; returns false if incrementing the graph left it - // empty. - bool NextGraph(); - - void Randomize(); - - string DebugString() const; - - private: - size_t SpaceIndex(size_t ilhs, size_t irhs) const { - return ilhs * num_matchers_ + irhs; - } - - size_t num_elements_; - size_t num_matchers_; - - // Each element is a char interpreted as bool. They are stored as a - // flattened array in lhs-major order, use 'SpaceIndex()' to translate - // a (ilhs, irhs) matrix coordinate into an offset. - ::std::vector<char> matched_; -}; - -typedef ::std::pair<size_t, size_t> ElementMatcherPair; -typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs; - -// Returns a maximum bipartite matching for the specified graph 'g'. -// The matching is represented as a vector of {element, matcher} pairs. -GTEST_API_ ElementMatcherPairs -FindMaxBipartiteMatching(const MatchMatrix& g); - -GTEST_API_ bool FindPairing(const MatchMatrix& matrix, - MatchResultListener* listener); - -// Untyped base class for implementing UnorderedElementsAre. By -// putting logic that's not specific to the element type here, we -// reduce binary bloat and increase compilation speed. -class GTEST_API_ UnorderedElementsAreMatcherImplBase { - protected: - // A vector of matcher describers, one for each element matcher. - // Does not own the describers (and thus can be used only when the - // element matchers are alive). - typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec; - - // Describes this UnorderedElementsAre matcher. - void DescribeToImpl(::std::ostream* os) const; - - // Describes the negation of this UnorderedElementsAre matcher. - void DescribeNegationToImpl(::std::ostream* os) const; - - bool VerifyAllElementsAndMatchersAreMatched( - const ::std::vector<string>& element_printouts, - const MatchMatrix& matrix, - MatchResultListener* listener) const; - - MatcherDescriberVec& matcher_describers() { - return matcher_describers_; - } - - static Message Elements(size_t n) { - return Message() << n << " element" << (n == 1 ? "" : "s"); - } - - private: - MatcherDescriberVec matcher_describers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase); -}; - -// Implements unordered ElementsAre and unordered ElementsAreArray. -template <typename Container> -class UnorderedElementsAreMatcherImpl - : public MatcherInterface<Container>, - public UnorderedElementsAreMatcherImplBase { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef internal::StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::const_iterator StlContainerConstIterator; - typedef typename StlContainer::value_type Element; - - // Constructs the matcher from a sequence of element values or - // element matchers. - template <typename InputIter> - UnorderedElementsAreMatcherImpl(InputIter first, InputIter last) { - for (; first != last; ++first) { - matchers_.push_back(MatcherCast<const Element&>(*first)); - matcher_describers().push_back(matchers_.back().GetDescriber()); - } - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - StlContainerReference stl_container = View::ConstReference(container); - ::std::vector<string> element_printouts; - MatchMatrix matrix = AnalyzeElements(stl_container.begin(), - stl_container.end(), - &element_printouts, - listener); - - const size_t actual_count = matrix.LhsSize(); - if (actual_count == 0 && matchers_.empty()) { - return true; - } - if (actual_count != matchers_.size()) { - // The element count doesn't match. If the container is empty, - // there's no need to explain anything as Google Mock already - // prints the empty container. Otherwise we just need to show - // how many elements there actually are. - if (actual_count != 0 && listener->IsInterested()) { - *listener << "which has " << Elements(actual_count); - } - return false; - } - - return VerifyAllElementsAndMatchersAreMatched(element_printouts, - matrix, listener) && - FindPairing(matrix, listener); - } - - private: - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - - template <typename ElementIter> - MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last, - ::std::vector<string>* element_printouts, - MatchResultListener* listener) const { - element_printouts->clear(); - ::std::vector<char> did_match; - size_t num_elements = 0; - for (; elem_first != elem_last; ++num_elements, ++elem_first) { - if (listener->IsInterested()) { - element_printouts->push_back(PrintToString(*elem_first)); - } - for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { - did_match.push_back(Matches(matchers_[irhs])(*elem_first)); - } - } - - MatchMatrix matrix(num_elements, matchers_.size()); - ::std::vector<char>::const_iterator did_match_iter = did_match.begin(); - for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) { - for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { - matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0); - } - } - return matrix; - } - - MatcherVec matchers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl); -}; - -// Functor for use in TransformTuple. -// Performs MatcherCast<Target> on an input argument of any type. -template <typename Target> -struct CastAndAppendTransform { - template <typename Arg> - Matcher<Target> operator()(const Arg& a) const { - return MatcherCast<Target>(a); - } -}; - -// Implements UnorderedElementsAre. -template <typename MatcherTuple> -class UnorderedElementsAreMatcher { - public: - explicit UnorderedElementsAreMatcher(const MatcherTuple& args) - : matchers_(args) {} - - template <typename Container> - operator Matcher<Container>() const { - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef typename internal::StlContainerView<RawContainer>::type View; - typedef typename View::value_type Element; - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - MatcherVec matchers; - matchers.reserve(::std::tr1::tuple_size<MatcherTuple>::value); - TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, - ::std::back_inserter(matchers)); - return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>( - matchers.begin(), matchers.end())); - } - - private: - const MatcherTuple matchers_; - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcher); -}; - -// Implements ElementsAre. -template <typename MatcherTuple> -class ElementsAreMatcher { - public: - explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {} - - template <typename Container> - operator Matcher<Container>() const { - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef typename internal::StlContainerView<RawContainer>::type View; - typedef typename View::value_type Element; - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - MatcherVec matchers; - matchers.reserve(::std::tr1::tuple_size<MatcherTuple>::value); - TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, - ::std::back_inserter(matchers)); - return MakeMatcher(new ElementsAreMatcherImpl<Container>( - matchers.begin(), matchers.end())); - } - - private: - const MatcherTuple matchers_; - GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher); -}; - -// Implements UnorderedElementsAreArray(). -template <typename T> -class UnorderedElementsAreArrayMatcher { - public: - UnorderedElementsAreArrayMatcher() {} - - template <typename Iter> - UnorderedElementsAreArrayMatcher(Iter first, Iter last) - : matchers_(first, last) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher( - new UnorderedElementsAreMatcherImpl<Container>(matchers_.begin(), - matchers_.end())); - } - - private: - ::std::vector<T> matchers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher); -}; - -// Implements ElementsAreArray(). -template <typename T> -class ElementsAreArrayMatcher { - public: - template <typename Iter> - ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new ElementsAreMatcherImpl<Container>( - matchers_.begin(), matchers_.end())); - } - - private: - const ::std::vector<T> matchers_; - - GTEST_DISALLOW_ASSIGN_(ElementsAreArrayMatcher); -}; - -// Returns the description for a matcher defined using the MATCHER*() -// macro where the user-supplied description string is "", if -// 'negation' is false; otherwise returns the description of the -// negation of the matcher. 'param_values' contains a list of strings -// that are the print-out of the matcher's parameters. -GTEST_API_ string FormatMatcherDescription(bool negation, - const char* matcher_name, - const Strings& param_values); - -} // namespace internal - -// ElementsAreArray(first, last) -// ElementsAreArray(pointer, count) -// ElementsAreArray(array) -// ElementsAreArray(vector) -// ElementsAreArray({ e1, e2, ..., en }) -// -// The ElementsAreArray() functions are like ElementsAre(...), except -// that they are given a homogeneous sequence rather than taking each -// element as a function argument. The sequence can be specified as an -// array, a pointer and count, a vector, an initializer list, or an -// STL iterator range. In each of these cases, the underlying sequence -// can be either a sequence of values or a sequence of matchers. -// -// All forms of ElementsAreArray() make a copy of the input matcher sequence. - -template <typename Iter> -inline internal::ElementsAreArrayMatcher< - typename ::std::iterator_traits<Iter>::value_type> -ElementsAreArray(Iter first, Iter last) { - typedef typename ::std::iterator_traits<Iter>::value_type T; - return internal::ElementsAreArrayMatcher<T>(first, last); -} - -template <typename T> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const T* pointer, size_t count) { - return ElementsAreArray(pointer, pointer + count); -} - -template <typename T, size_t N> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const T (&array)[N]) { - return ElementsAreArray(array, N); -} - -template <typename T, typename A> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const ::std::vector<T, A>& vec) { - return ElementsAreArray(vec.begin(), vec.end()); -} - -#if GTEST_LANG_CXX11 -template <typename T> -inline internal::ElementsAreArrayMatcher<T> -ElementsAreArray(::std::initializer_list<T> xs) { - return ElementsAreArray(xs.begin(), xs.end()); -} -#endif - -// UnorderedElementsAreArray(first, last) -// UnorderedElementsAreArray(pointer, count) -// UnorderedElementsAreArray(array) -// UnorderedElementsAreArray(vector) -// UnorderedElementsAreArray({ e1, e2, ..., en }) -// -// The UnorderedElementsAreArray() functions are like -// ElementsAreArray(...), but allow matching the elements in any order. -template <typename Iter> -inline internal::UnorderedElementsAreArrayMatcher< - typename ::std::iterator_traits<Iter>::value_type> -UnorderedElementsAreArray(Iter first, Iter last) { - typedef typename ::std::iterator_traits<Iter>::value_type T; - return internal::UnorderedElementsAreArrayMatcher<T>(first, last); -} - -template <typename T> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const T* pointer, size_t count) { - return UnorderedElementsAreArray(pointer, pointer + count); -} - -template <typename T, size_t N> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const T (&array)[N]) { - return UnorderedElementsAreArray(array, N); -} - -template <typename T, typename A> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const ::std::vector<T, A>& vec) { - return UnorderedElementsAreArray(vec.begin(), vec.end()); -} - -#if GTEST_LANG_CXX11 -template <typename T> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(::std::initializer_list<T> xs) { - return UnorderedElementsAreArray(xs.begin(), xs.end()); -} -#endif - -// _ is a matcher that matches anything of any type. -// -// This definition is fine as: -// -// 1. The C++ standard permits using the name _ in a namespace that -// is not the global namespace or ::std. -// 2. The AnythingMatcher class has no data member or constructor, -// so it's OK to create global variables of this type. -// 3. c-style has approved of using _ in this case. -const internal::AnythingMatcher _ = {}; -// Creates a matcher that matches any value of the given type T. -template <typename T> -inline Matcher<T> A() { return MakeMatcher(new internal::AnyMatcherImpl<T>()); } - -// Creates a matcher that matches any value of the given type T. -template <typename T> -inline Matcher<T> An() { return A<T>(); } - -// Creates a polymorphic matcher that matches anything equal to x. -// Note: if the parameter of Eq() were declared as const T&, Eq("foo") -// wouldn't compile. -template <typename T> -inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); } - -// Constructs a Matcher<T> from a 'value' of type T. The constructed -// matcher matches any value that's equal to 'value'. -template <typename T> -Matcher<T>::Matcher(T value) { *this = Eq(value); } - -// Creates a monomorphic matcher that matches anything with type Lhs -// and equal to rhs. A user may need to use this instead of Eq(...) -// in order to resolve an overloading ambiguity. -// -// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x)) -// or Matcher<T>(x), but more readable than the latter. -// -// We could define similar monomorphic matchers for other comparison -// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do -// it yet as those are used much less than Eq() in practice. A user -// can always write Matcher<T>(Lt(5)) to be explicit about the type, -// for example. -template <typename Lhs, typename Rhs> -inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); } - -// Creates a polymorphic matcher that matches anything >= x. -template <typename Rhs> -inline internal::GeMatcher<Rhs> Ge(Rhs x) { - return internal::GeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything > x. -template <typename Rhs> -inline internal::GtMatcher<Rhs> Gt(Rhs x) { - return internal::GtMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything <= x. -template <typename Rhs> -inline internal::LeMatcher<Rhs> Le(Rhs x) { - return internal::LeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything < x. -template <typename Rhs> -inline internal::LtMatcher<Rhs> Lt(Rhs x) { - return internal::LtMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything != x. -template <typename Rhs> -inline internal::NeMatcher<Rhs> Ne(Rhs x) { - return internal::NeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches any NULL pointer. -inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() { - return MakePolymorphicMatcher(internal::IsNullMatcher()); -} - -// Creates a polymorphic matcher that matches any non-NULL pointer. -// This is convenient as Not(NULL) doesn't compile (the compiler -// thinks that that expression is comparing a pointer with an integer). -inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() { - return MakePolymorphicMatcher(internal::NotNullMatcher()); -} - -// Creates a polymorphic matcher that matches any argument that -// references variable x. -template <typename T> -inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT - return internal::RefMatcher<T&>(x); -} - -// Creates a matcher that matches any double argument approximately -// equal to rhs, where two NANs are considered unequal. -inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) { - return internal::FloatingEqMatcher<double>(rhs, false); -} - -// Creates a matcher that matches any double argument approximately -// equal to rhs, including NaN values when rhs is NaN. -inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) { - return internal::FloatingEqMatcher<double>(rhs, true); -} - -// Creates a matcher that matches any double argument approximately equal to -// rhs, up to the specified max absolute error bound, where two NANs are -// considered unequal. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<double> DoubleNear( - double rhs, double max_abs_error) { - return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error); -} - -// Creates a matcher that matches any double argument approximately equal to -// rhs, up to the specified max absolute error bound, including NaN values when -// rhs is NaN. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear( - double rhs, double max_abs_error) { - return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error); -} - -// Creates a matcher that matches any float argument approximately -// equal to rhs, where two NANs are considered unequal. -inline internal::FloatingEqMatcher<float> FloatEq(float rhs) { - return internal::FloatingEqMatcher<float>(rhs, false); -} - -// Creates a matcher that matches any float argument approximately -// equal to rhs, including NaN values when rhs is NaN. -inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) { - return internal::FloatingEqMatcher<float>(rhs, true); -} - -// Creates a matcher that matches any float argument approximately equal to -// rhs, up to the specified max absolute error bound, where two NANs are -// considered unequal. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<float> FloatNear( - float rhs, float max_abs_error) { - return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error); -} - -// Creates a matcher that matches any float argument approximately equal to -// rhs, up to the specified max absolute error bound, including NaN values when -// rhs is NaN. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear( - float rhs, float max_abs_error) { - return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error); -} - -// Creates a matcher that matches a pointer (raw or smart) that points -// to a value that matches inner_matcher. -template <typename InnerMatcher> -inline internal::PointeeMatcher<InnerMatcher> Pointee( - const InnerMatcher& inner_matcher) { - return internal::PointeeMatcher<InnerMatcher>(inner_matcher); -} - -// Creates a matcher that matches an object whose given field matches -// 'matcher'. For example, -// Field(&Foo::number, Ge(5)) -// matches a Foo object x iff x.number >= 5. -template <typename Class, typename FieldType, typename FieldMatcher> -inline PolymorphicMatcher< - internal::FieldMatcher<Class, FieldType> > Field( - FieldType Class::*field, const FieldMatcher& matcher) { - return MakePolymorphicMatcher( - internal::FieldMatcher<Class, FieldType>( - field, MatcherCast<const FieldType&>(matcher))); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // Field(&Foo::bar, m) - // to compile where bar is an int32 and m is a matcher for int64. -} - -// Creates a matcher that matches an object whose given property -// matches 'matcher'. For example, -// Property(&Foo::str, StartsWith("hi")) -// matches a Foo object x iff x.str() starts with "hi". -template <typename Class, typename PropertyType, typename PropertyMatcher> -inline PolymorphicMatcher< - internal::PropertyMatcher<Class, PropertyType> > Property( - PropertyType (Class::*property)() const, const PropertyMatcher& matcher) { - return MakePolymorphicMatcher( - internal::PropertyMatcher<Class, PropertyType>( - property, - MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher))); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // Property(&Foo::bar, m) - // to compile where bar() returns an int32 and m is a matcher for int64. -} - -// Creates a matcher that matches an object iff the result of applying -// a callable to x matches 'matcher'. -// For example, -// ResultOf(f, StartsWith("hi")) -// matches a Foo object x iff f(x) starts with "hi". -// callable parameter can be a function, function pointer, or a functor. -// Callable has to satisfy the following conditions: -// * It is required to keep no state affecting the results of -// the calls on it and make no assumptions about how many calls -// will be made. Any state it keeps must be protected from the -// concurrent access. -// * If it is a function object, it has to define type result_type. -// We recommend deriving your functor classes from std::unary_function. -template <typename Callable, typename ResultOfMatcher> -internal::ResultOfMatcher<Callable> ResultOf( - Callable callable, const ResultOfMatcher& matcher) { - return internal::ResultOfMatcher<Callable>( - callable, - MatcherCast<typename internal::CallableTraits<Callable>::ResultType>( - matcher)); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // ResultOf(Function, m) - // to compile where Function() returns an int32 and m is a matcher for int64. -} - -// String matchers. - -// Matches a string equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrEq(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, true, true)); -} - -// Matches a string not equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrNe(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, false, true)); -} - -// Matches a string equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrCaseEq(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, true, false)); -} - -// Matches a string not equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrCaseNe(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, false, false)); -} - -// Creates a matcher that matches any string, std::string, or C string -// that contains the given substring. -inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::string> > - HasSubstr(const internal::string& substring) { - return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::string>( - substring)); -} - -// Matches a string that starts with 'prefix' (case-sensitive). -inline PolymorphicMatcher<internal::StartsWithMatcher<internal::string> > - StartsWith(const internal::string& prefix) { - return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::string>( - prefix)); -} - -// Matches a string that ends with 'suffix' (case-sensitive). -inline PolymorphicMatcher<internal::EndsWithMatcher<internal::string> > - EndsWith(const internal::string& suffix) { - return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::string>( - suffix)); -} - -// Matches a string that fully matches regular expression 'regex'. -// The matcher takes ownership of 'regex'. -inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( - const internal::RE* regex) { - return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true)); -} -inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( - const internal::string& regex) { - return MatchesRegex(new internal::RE(regex)); -} - -// Matches a string that contains regular expression 'regex'. -// The matcher takes ownership of 'regex'. -inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( - const internal::RE* regex) { - return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false)); -} -inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( - const internal::string& regex) { - return ContainsRegex(new internal::RE(regex)); -} - -#if GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING -// Wide string matchers. - -// Matches a string equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrEq(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, true, true)); -} - -// Matches a string not equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrNe(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, false, true)); -} - -// Matches a string equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrCaseEq(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, true, false)); -} - -// Matches a string not equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrCaseNe(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, false, false)); -} - -// Creates a matcher that matches any wstring, std::wstring, or C wide string -// that contains the given substring. -inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::wstring> > - HasSubstr(const internal::wstring& substring) { - return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::wstring>( - substring)); -} - -// Matches a string that starts with 'prefix' (case-sensitive). -inline PolymorphicMatcher<internal::StartsWithMatcher<internal::wstring> > - StartsWith(const internal::wstring& prefix) { - return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::wstring>( - prefix)); -} - -// Matches a string that ends with 'suffix' (case-sensitive). -inline PolymorphicMatcher<internal::EndsWithMatcher<internal::wstring> > - EndsWith(const internal::wstring& suffix) { - return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::wstring>( - suffix)); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field == the second field. -inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field >= the second field. -inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field > the second field. -inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field <= the second field. -inline internal::Le2Matcher Le() { return internal::Le2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field < the second field. -inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field != the second field. -inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); } - -// Creates a matcher that matches any value of type T that m doesn't -// match. -template <typename InnerMatcher> -inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) { - return internal::NotMatcher<InnerMatcher>(m); -} - -// Returns a matcher that matches anything that satisfies the given -// predicate. The predicate can be any unary function or functor -// whose return type can be implicitly converted to bool. -template <typename Predicate> -inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> > -Truly(Predicate pred) { - return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred)); -} - -// Returns a matcher that matches the container size. The container must -// support both size() and size_type which all STL-like containers provide. -// Note that the parameter 'size' can be a value of type size_type as well as -// matcher. For instance: -// EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements. -// EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2. -template <typename SizeMatcher> -inline internal::SizeIsMatcher<SizeMatcher> -SizeIs(const SizeMatcher& size_matcher) { - return internal::SizeIsMatcher<SizeMatcher>(size_matcher); -} - -// Returns a matcher that matches an equal container. -// This matcher behaves like Eq(), but in the event of mismatch lists the -// values that are included in one container but not the other. (Duplicate -// values and order differences are not explained.) -template <typename Container> -inline PolymorphicMatcher<internal::ContainerEqMatcher< // NOLINT - GTEST_REMOVE_CONST_(Container)> > - ContainerEq(const Container& rhs) { - // This following line is for working around a bug in MSVC 8.0, - // which causes Container to be a const type sometimes. - typedef GTEST_REMOVE_CONST_(Container) RawContainer; - return MakePolymorphicMatcher( - internal::ContainerEqMatcher<RawContainer>(rhs)); -} - -// Returns a matcher that matches a container that, when sorted using -// the given comparator, matches container_matcher. -template <typename Comparator, typename ContainerMatcher> -inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher> -WhenSortedBy(const Comparator& comparator, - const ContainerMatcher& container_matcher) { - return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>( - comparator, container_matcher); -} - -// Returns a matcher that matches a container that, when sorted using -// the < operator, matches container_matcher. -template <typename ContainerMatcher> -inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher> -WhenSorted(const ContainerMatcher& container_matcher) { - return - internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>( - internal::LessComparator(), container_matcher); -} - -// Matches an STL-style container or a native array that contains the -// same number of elements as in rhs, where its i-th element and rhs's -// i-th element (as a pair) satisfy the given pair matcher, for all i. -// TupleMatcher must be able to be safely cast to Matcher<tuple<const -// T1&, const T2&> >, where T1 and T2 are the types of elements in the -// LHS container and the RHS container respectively. -template <typename TupleMatcher, typename Container> -inline internal::PointwiseMatcher<TupleMatcher, - GTEST_REMOVE_CONST_(Container)> -Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) { - // This following line is for working around a bug in MSVC 8.0, - // which causes Container to be a const type sometimes. - typedef GTEST_REMOVE_CONST_(Container) RawContainer; - return internal::PointwiseMatcher<TupleMatcher, RawContainer>( - tuple_matcher, rhs); -} - -// Matches an STL-style container or a native array that contains at -// least one element matching the given value or matcher. -// -// Examples: -// ::std::set<int> page_ids; -// page_ids.insert(3); -// page_ids.insert(1); -// EXPECT_THAT(page_ids, Contains(1)); -// EXPECT_THAT(page_ids, Contains(Gt(2))); -// EXPECT_THAT(page_ids, Not(Contains(4))); -// -// ::std::map<int, size_t> page_lengths; -// page_lengths[1] = 100; -// EXPECT_THAT(page_lengths, -// Contains(::std::pair<const int, size_t>(1, 100))); -// -// const char* user_ids[] = { "joe", "mike", "tom" }; -// EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom")))); -template <typename M> -inline internal::ContainsMatcher<M> Contains(M matcher) { - return internal::ContainsMatcher<M>(matcher); -} - -// Matches an STL-style container or a native array that contains only -// elements matching the given value or matcher. -// -// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only -// the messages are different. -// -// Examples: -// ::std::set<int> page_ids; -// // Each(m) matches an empty container, regardless of what m is. -// EXPECT_THAT(page_ids, Each(Eq(1))); -// EXPECT_THAT(page_ids, Each(Eq(77))); -// -// page_ids.insert(3); -// EXPECT_THAT(page_ids, Each(Gt(0))); -// EXPECT_THAT(page_ids, Not(Each(Gt(4)))); -// page_ids.insert(1); -// EXPECT_THAT(page_ids, Not(Each(Lt(2)))); -// -// ::std::map<int, size_t> page_lengths; -// page_lengths[1] = 100; -// page_lengths[2] = 200; -// page_lengths[3] = 300; -// EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100)))); -// EXPECT_THAT(page_lengths, Each(Key(Le(3)))); -// -// const char* user_ids[] = { "joe", "mike", "tom" }; -// EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom"))))); -template <typename M> -inline internal::EachMatcher<M> Each(M matcher) { - return internal::EachMatcher<M>(matcher); -} - -// Key(inner_matcher) matches an std::pair whose 'first' field matches -// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an -// std::map that contains at least one element whose key is >= 5. -template <typename M> -inline internal::KeyMatcher<M> Key(M inner_matcher) { - return internal::KeyMatcher<M>(inner_matcher); -} - -// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field -// matches first_matcher and whose 'second' field matches second_matcher. For -// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used -// to match a std::map<int, string> that contains exactly one element whose key -// is >= 5 and whose value equals "foo". -template <typename FirstMatcher, typename SecondMatcher> -inline internal::PairMatcher<FirstMatcher, SecondMatcher> -Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) { - return internal::PairMatcher<FirstMatcher, SecondMatcher>( - first_matcher, second_matcher); -} - -// Returns a predicate that is satisfied by anything that matches the -// given matcher. -template <typename M> -inline internal::MatcherAsPredicate<M> Matches(M matcher) { - return internal::MatcherAsPredicate<M>(matcher); -} - -// Returns true iff the value matches the matcher. -template <typename T, typename M> -inline bool Value(const T& value, M matcher) { - return testing::Matches(matcher)(value); -} - -// Matches the value against the given matcher and explains the match -// result to listener. -template <typename T, typename M> -inline bool ExplainMatchResult( - M matcher, const T& value, MatchResultListener* listener) { - return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener); -} - -#if GTEST_LANG_CXX11 -// Define variadic matcher versions. They are overloaded in -// gmock-generated-matchers.h for the cases supported by pre C++11 compilers. -template <typename... Args> -inline internal::AllOfMatcher<Args...> AllOf(const Args&... matchers) { - return internal::AllOfMatcher<Args...>(matchers...); -} - -template <typename... Args> -inline internal::AnyOfMatcher<Args...> AnyOf(const Args&... matchers) { - return internal::AnyOfMatcher<Args...>(matchers...); -} - -#endif // GTEST_LANG_CXX11 - -// AllArgs(m) is a synonym of m. This is useful in -// -// EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq())); -// -// which is easier to read than -// -// EXPECT_CALL(foo, Bar(_, _)).With(Eq()); -template <typename InnerMatcher> -inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; } - -// These macros allow using matchers to check values in Google Test -// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher) -// succeed iff the value matches the matcher. If the assertion fails, -// the value and the description of the matcher will be printed. -#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\ - ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) -#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\ - ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ diff --git a/include/gmock/gmock-more-actions.h b/include/gmock/gmock-more-actions.h deleted file mode 100644 index fc5e5ca..0000000 --- a/include/gmock/gmock-more-actions.h +++ /dev/null @@ -1,233 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some actions that depend on gmock-generated-actions.h. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ - -#include <algorithm> - -#include "gmock/gmock-generated-actions.h" - -namespace testing { -namespace internal { - -// Implements the Invoke(f) action. The template argument -// FunctionImpl is the implementation type of f, which can be either a -// function pointer or a functor. Invoke(f) can be used as an -// Action<F> as long as f's type is compatible with F (i.e. f can be -// assigned to a tr1::function<F>). -template <typename FunctionImpl> -class InvokeAction { - public: - // The c'tor makes a copy of function_impl (either a function - // pointer or a functor). - explicit InvokeAction(FunctionImpl function_impl) - : function_impl_(function_impl) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) { - return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args); - } - - private: - FunctionImpl function_impl_; - - GTEST_DISALLOW_ASSIGN_(InvokeAction); -}; - -// Implements the Invoke(object_ptr, &Class::Method) action. -template <class Class, typename MethodPtr> -class InvokeMethodAction { - public: - InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr) - : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) const { - return InvokeHelper<Result, ArgumentTuple>::InvokeMethod( - obj_ptr_, method_ptr_, args); - } - - private: - Class* const obj_ptr_; - const MethodPtr method_ptr_; - - GTEST_DISALLOW_ASSIGN_(InvokeMethodAction); -}; - -} // namespace internal - -// Various overloads for Invoke(). - -// Creates an action that invokes 'function_impl' with the mock -// function's arguments. -template <typename FunctionImpl> -PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke( - FunctionImpl function_impl) { - return MakePolymorphicAction( - internal::InvokeAction<FunctionImpl>(function_impl)); -} - -// Creates an action that invokes the given method on the given object -// with the mock function's arguments. -template <class Class, typename MethodPtr> -PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke( - Class* obj_ptr, MethodPtr method_ptr) { - return MakePolymorphicAction( - internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr)); -} - -// WithoutArgs(inner_action) can be used in a mock function with a -// non-empty argument list to perform inner_action, which takes no -// argument. In other words, it adapts an action accepting no -// argument to one that accepts (and ignores) arguments. -template <typename InnerAction> -inline internal::WithArgsAction<InnerAction> -WithoutArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction>(action); -} - -// WithArg<k>(an_action) creates an action that passes the k-th -// (0-based) argument of the mock function to an_action and performs -// it. It adapts an action accepting one argument to one that accepts -// multiple arguments. For convenience, we also provide -// WithArgs<k>(an_action) (defined below) as a synonym. -template <int k, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k> -WithArg(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k>(action); -} - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Action ReturnArg<k>() returns the k-th argument of the mock function. -ACTION_TEMPLATE(ReturnArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - return std::tr1::get<k>(args); -} - -// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the -// mock function to *pointer. -ACTION_TEMPLATE(SaveArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(pointer)) { - *pointer = ::std::tr1::get<k>(args); -} - -// Action SaveArgPointee<k>(pointer) saves the value pointed to -// by the k-th (0-based) argument of the mock function to *pointer. -ACTION_TEMPLATE(SaveArgPointee, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(pointer)) { - *pointer = *::std::tr1::get<k>(args); -} - -// Action SetArgReferee<k>(value) assigns 'value' to the variable -// referenced by the k-th (0-based) argument of the mock function. -ACTION_TEMPLATE(SetArgReferee, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(value)) { - typedef typename ::std::tr1::tuple_element<k, args_type>::type argk_type; - // Ensures that argument #k is a reference. If you get a compiler - // error on the next line, you are using SetArgReferee<k>(value) in - // a mock function whose k-th (0-based) argument is not a reference. - GTEST_COMPILE_ASSERT_(internal::is_reference<argk_type>::value, - SetArgReferee_must_be_used_with_a_reference_argument); - ::std::tr1::get<k>(args) = value; -} - -// Action SetArrayArgument<k>(first, last) copies the elements in -// source range [first, last) to the array pointed to by the k-th -// (0-based) argument, which can be either a pointer or an -// iterator. The action does not take ownership of the elements in the -// source range. -ACTION_TEMPLATE(SetArrayArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_2_VALUE_PARAMS(first, last)) { - // Microsoft compiler deprecates ::std::copy, so we want to suppress warning - // 4996 (Function call with parameters that may be unsafe) there. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4996) // Temporarily disables warning 4996. -#endif - ::std::copy(first, last, ::std::tr1::get<k>(args)); -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif -} - -// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock -// function. -ACTION_TEMPLATE(DeleteArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - delete ::std::tr1::get<k>(args); -} - -// This action returns the value pointed to by 'pointer'. -ACTION_P(ReturnPointee, pointer) { return *pointer; } - -// Action Throw(exception) can be used in a mock function of any type -// to throw the given exception. Any copyable value can be thrown. -#if GTEST_HAS_EXCEPTIONS - -// Suppresses the 'unreachable code' warning that VC generates in opt modes. -# ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4702) // Temporarily disables warning 4702. -# endif -ACTION_P(Throw, exception) { throw exception; } -# ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -# endif - -#endif // GTEST_HAS_EXCEPTIONS - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ diff --git a/include/gmock/gmock-more-matchers.h b/include/gmock/gmock-more-matchers.h deleted file mode 100644 index 3db899f..0000000 --- a/include/gmock/gmock-more-matchers.h +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2013, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: marcus.boerger@google.com (Marcus Boerger) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some matchers that depend on gmock-generated-matchers.h. -// -// Note that tests are implemented in gmock-matchers_test.cc rather than -// gmock-more-matchers-test.cc. - -#ifndef GMOCK_GMOCK_MORE_MATCHERS_H_ -#define GMOCK_GMOCK_MORE_MATCHERS_H_ - -#include "gmock/gmock-generated-matchers.h" - -namespace testing { - -// Defines a matcher that matches an empty container. The container must -// support both size() and empty(), which all STL-like containers provide. -MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { - if (arg.empty()) { - return true; - } - *result_listener << "whose size is " << arg.size(); - return false; -} - -} // namespace testing - -#endif // GMOCK_GMOCK_MORE_MATCHERS_H_ diff --git a/include/gmock/gmock-spec-builders.h b/include/gmock/gmock-spec-builders.h deleted file mode 100644 index 312fbe8..0000000 --- a/include/gmock/gmock-spec-builders.h +++ /dev/null @@ -1,1791 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements the ON_CALL() and EXPECT_CALL() macros. -// -// A user can use the ON_CALL() macro to specify the default action of -// a mock method. The syntax is: -// -// ON_CALL(mock_object, Method(argument-matchers)) -// .With(multi-argument-matcher) -// .WillByDefault(action); -// -// where the .With() clause is optional. -// -// A user can use the EXPECT_CALL() macro to specify an expectation on -// a mock method. The syntax is: -// -// EXPECT_CALL(mock_object, Method(argument-matchers)) -// .With(multi-argument-matchers) -// .Times(cardinality) -// .InSequence(sequences) -// .After(expectations) -// .WillOnce(action) -// .WillRepeatedly(action) -// .RetiresOnSaturation(); -// -// where all clauses are optional, and .InSequence()/.After()/ -// .WillOnce() can appear any number of times. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ - -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <vector> - -#if GTEST_HAS_EXCEPTIONS -# include <stdexcept> // NOLINT -#endif - -#include "gmock/gmock-actions.h" -#include "gmock/gmock-cardinalities.h" -#include "gmock/gmock-matchers.h" -#include "gmock/internal/gmock-internal-utils.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -namespace testing { - -// An abstract handle of an expectation. -class Expectation; - -// A set of expectation handles. -class ExpectationSet; - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// Implements a mock function. -template <typename F> class FunctionMocker; - -// Base class for expectations. -class ExpectationBase; - -// Implements an expectation. -template <typename F> class TypedExpectation; - -// Helper class for testing the Expectation class template. -class ExpectationTester; - -// Base class for function mockers. -template <typename F> class FunctionMockerBase; - -// Protects the mock object registry (in class Mock), all function -// mockers, and all expectations. -// -// The reason we don't use more fine-grained protection is: when a -// mock function Foo() is called, it needs to consult its expectations -// to see which one should be picked. If another thread is allowed to -// call a mock function (either Foo() or a different one) at the same -// time, it could affect the "retired" attributes of Foo()'s -// expectations when InSequence() is used, and thus affect which -// expectation gets picked. Therefore, we sequence all mock function -// calls to ensure the integrity of the mock objects' states. -GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex); - -// Untyped base class for ActionResultHolder<R>. -class UntypedActionResultHolderBase; - -// Abstract base class of FunctionMockerBase. This is the -// type-agnostic part of the function mocker interface. Its pure -// virtual methods are implemented by FunctionMockerBase. -class GTEST_API_ UntypedFunctionMockerBase { - public: - UntypedFunctionMockerBase(); - virtual ~UntypedFunctionMockerBase(); - - // Verifies that all expectations on this mock function have been - // satisfied. Reports one or more Google Test non-fatal failures - // and returns false if not. - bool VerifyAndClearExpectationsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Clears the ON_CALL()s set on this mock function. - virtual void ClearDefaultActionsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0; - - // In all of the following Untyped* functions, it's the caller's - // responsibility to guarantee the correctness of the arguments' - // types. - - // Performs the default action with the given arguments and returns - // the action's result. The call description string will be used in - // the error message to describe the call in the case the default - // action fails. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( - const void* untyped_args, - const string& call_description) const = 0; - - // Performs the given action with the given arguments and returns - // the action's result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformAction( - const void* untyped_action, - const void* untyped_args) const = 0; - - // Writes a message that the call is uninteresting (i.e. neither - // explicitly expected nor explicitly unexpected) to the given - // ostream. - virtual void UntypedDescribeUninterestingCall( - const void* untyped_args, - ::std::ostream* os) const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; - - // Returns the expectation that matches the given function arguments - // (or NULL is there's no match); when a match is found, - // untyped_action is set to point to the action that should be - // performed (or NULL if the action is "do default"), and - // is_excessive is modified to indicate whether the call exceeds the - // expected number. - virtual const ExpectationBase* UntypedFindMatchingExpectation( - const void* untyped_args, - const void** untyped_action, bool* is_excessive, - ::std::ostream* what, ::std::ostream* why) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; - - // Prints the given function arguments to the ostream. - virtual void UntypedPrintArgs(const void* untyped_args, - ::std::ostream* os) const = 0; - - // Sets the mock object this mock method belongs to, and registers - // this information in the global mock registry. Will be called - // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock - // method. - // TODO(wan@google.com): rename to SetAndRegisterOwner(). - void RegisterOwner(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Sets the mock object this mock method belongs to, and sets the - // name of the mock function. Will be called upon each invocation - // of this mock function. - void SetOwnerAndName(const void* mock_obj, const char* name) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the mock object this mock method belongs to. Must be - // called after RegisterOwner() or SetOwnerAndName() has been - // called. - const void* MockObject() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the name of this mock method. Must be called after - // SetOwnerAndName() has been called. - const char* Name() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the result of invoking this mock function with the given - // arguments. This function can be safely called from multiple - // threads concurrently. The caller is responsible for deleting the - // result. - const UntypedActionResultHolderBase* UntypedInvokeWith( - const void* untyped_args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - protected: - typedef std::vector<const void*> UntypedOnCallSpecs; - - typedef std::vector<internal::linked_ptr<ExpectationBase> > - UntypedExpectations; - - // Returns an Expectation object that references and co-owns exp, - // which must be an expectation on this mock function. - Expectation GetHandleOf(ExpectationBase* exp); - - // Address of the mock object this mock method belongs to. Only - // valid after this mock method has been called or - // ON_CALL/EXPECT_CALL has been invoked on it. - const void* mock_obj_; // Protected by g_gmock_mutex. - - // Name of the function being mocked. Only valid after this mock - // method has been called. - const char* name_; // Protected by g_gmock_mutex. - - // All default action specs for this function mocker. - UntypedOnCallSpecs untyped_on_call_specs_; - - // All expectations for this function mocker. - UntypedExpectations untyped_expectations_; -}; // class UntypedFunctionMockerBase - -// Untyped base class for OnCallSpec<F>. -class UntypedOnCallSpecBase { - public: - // The arguments are the location of the ON_CALL() statement. - UntypedOnCallSpecBase(const char* a_file, int a_line) - : file_(a_file), line_(a_line), last_clause_(kNone) {} - - // Where in the source file was the default action spec defined? - const char* file() const { return file_; } - int line() const { return line_; } - - protected: - // Gives each clause in the ON_CALL() statement a name. - enum Clause { - // Do not change the order of the enum members! The run-time - // syntax checking relies on it. - kNone, - kWith, - kWillByDefault - }; - - // Asserts that the ON_CALL() statement has a certain property. - void AssertSpecProperty(bool property, const string& failure_message) const { - Assert(property, file_, line_, failure_message); - } - - // Expects that the ON_CALL() statement has a certain property. - void ExpectSpecProperty(bool property, const string& failure_message) const { - Expect(property, file_, line_, failure_message); - } - - const char* file_; - int line_; - - // The last clause in the ON_CALL() statement as seen so far. - // Initially kNone and changes as the statement is parsed. - Clause last_clause_; -}; // class UntypedOnCallSpecBase - -// This template class implements an ON_CALL spec. -template <typename F> -class OnCallSpec : public UntypedOnCallSpecBase { - public: - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - - // Constructs an OnCallSpec object from the information inside - // the parenthesis of an ON_CALL() statement. - OnCallSpec(const char* a_file, int a_line, - const ArgumentMatcherTuple& matchers) - : UntypedOnCallSpecBase(a_file, a_line), - matchers_(matchers), - // By default, extra_matcher_ should match anything. However, - // we cannot initialize it with _ as that triggers a compiler - // bug in Symbian's C++ compiler (cannot decide between two - // overloaded constructors of Matcher<const ArgumentTuple&>). - extra_matcher_(A<const ArgumentTuple&>()) { - } - - // Implements the .With() clause. - OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) { - // Makes sure this is called at most once. - ExpectSpecProperty(last_clause_ < kWith, - ".With() cannot appear " - "more than once in an ON_CALL()."); - last_clause_ = kWith; - - extra_matcher_ = m; - return *this; - } - - // Implements the .WillByDefault() clause. - OnCallSpec& WillByDefault(const Action<F>& action) { - ExpectSpecProperty(last_clause_ < kWillByDefault, - ".WillByDefault() must appear " - "exactly once in an ON_CALL()."); - last_clause_ = kWillByDefault; - - ExpectSpecProperty(!action.IsDoDefault(), - "DoDefault() cannot be used in ON_CALL()."); - action_ = action; - return *this; - } - - // Returns true iff the given arguments match the matchers. - bool Matches(const ArgumentTuple& args) const { - return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); - } - - // Returns the action specified by the user. - const Action<F>& GetAction() const { - AssertSpecProperty(last_clause_ == kWillByDefault, - ".WillByDefault() must appear exactly " - "once in an ON_CALL()."); - return action_; - } - - private: - // The information in statement - // - // ON_CALL(mock_object, Method(matchers)) - // .With(multi-argument-matcher) - // .WillByDefault(action); - // - // is recorded in the data members like this: - // - // source file that contains the statement => file_ - // line number of the statement => line_ - // matchers => matchers_ - // multi-argument-matcher => extra_matcher_ - // action => action_ - ArgumentMatcherTuple matchers_; - Matcher<const ArgumentTuple&> extra_matcher_; - Action<F> action_; -}; // class OnCallSpec - -// Possible reactions on uninteresting calls. -enum CallReaction { - kAllow, - kWarn, - kFail, - kDefault = kWarn // By default, warn about uninteresting calls. -}; - -} // namespace internal - -// Utilities for manipulating mock objects. -class GTEST_API_ Mock { - public: - // The following public methods can be called concurrently. - - // Tells Google Mock to ignore mock_obj when checking for leaked - // mock objects. - static void AllowLeak(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies and clears all expectations on the given mock object. - // If the expectations aren't satisfied, generates one or more - // Google Test non-fatal failures and returns false. - static bool VerifyAndClearExpectations(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies all expectations on the given mock object and clears its - // default actions and expectations. Returns true iff the - // verification was successful. - static bool VerifyAndClear(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - private: - friend class internal::UntypedFunctionMockerBase; - - // Needed for a function mocker to register itself (so that we know - // how to clear a mock object). - template <typename F> - friend class internal::FunctionMockerBase; - - template <typename M> - friend class NiceMock; - - template <typename M> - friend class NaggyMock; - - template <typename M> - friend class StrictMock; - - // Tells Google Mock to allow uninteresting calls on the given mock - // object. - static void AllowUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock to warn the user about uninteresting calls on - // the given mock object. - static void WarnUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock to fail uninteresting calls on the given mock - // object. - static void FailUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock the given mock object is being destroyed and - // its entry in the call-reaction table should be removed. - static void UnregisterCallReaction(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Returns the reaction Google Mock will have on uninteresting calls - // made on the given mock object. - static internal::CallReaction GetReactionOnUninterestingCalls( - const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies that all expectations on the given mock object have been - // satisfied. Reports one or more Google Test non-fatal failures - // and returns false if not. - static bool VerifyAndClearExpectationsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); - - // Clears all ON_CALL()s set on the given mock object. - static void ClearDefaultActionsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); - - // Registers a mock object and a mock method it owns. - static void Register( - const void* mock_obj, - internal::UntypedFunctionMockerBase* mocker) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock where in the source code mock_obj is used in an - // ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this - // information helps the user identify which object it is. - static void RegisterUseByOnCallOrExpectCall( - const void* mock_obj, const char* file, int line) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Unregisters a mock method; removes the owning mock object from - // the registry when the last mock method associated with it has - // been unregistered. This is called only in the destructor of - // FunctionMockerBase. - static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); -}; // class Mock - -// An abstract handle of an expectation. Useful in the .After() -// clause of EXPECT_CALL() for setting the (partial) order of -// expectations. The syntax: -// -// Expectation e1 = EXPECT_CALL(...)...; -// EXPECT_CALL(...).After(e1)...; -// -// sets two expectations where the latter can only be matched after -// the former has been satisfied. -// -// Notes: -// - This class is copyable and has value semantics. -// - Constness is shallow: a const Expectation object itself cannot -// be modified, but the mutable methods of the ExpectationBase -// object it references can be called via expectation_base(). -// - The constructors and destructor are defined out-of-line because -// the Symbian WINSCW compiler wants to otherwise instantiate them -// when it sees this class definition, at which point it doesn't have -// ExpectationBase available yet, leading to incorrect destruction -// in the linked_ptr (or compilation errors if using a checking -// linked_ptr). -class GTEST_API_ Expectation { - public: - // Constructs a null object that doesn't reference any expectation. - Expectation(); - - ~Expectation(); - - // This single-argument ctor must not be explicit, in order to support the - // Expectation e = EXPECT_CALL(...); - // syntax. - // - // A TypedExpectation object stores its pre-requisites as - // Expectation objects, and needs to call the non-const Retire() - // method on the ExpectationBase objects they reference. Therefore - // Expectation must receive a *non-const* reference to the - // ExpectationBase object. - Expectation(internal::ExpectationBase& exp); // NOLINT - - // The compiler-generated copy ctor and operator= work exactly as - // intended, so we don't need to define our own. - - // Returns true iff rhs references the same expectation as this object does. - bool operator==(const Expectation& rhs) const { - return expectation_base_ == rhs.expectation_base_; - } - - bool operator!=(const Expectation& rhs) const { return !(*this == rhs); } - - private: - friend class ExpectationSet; - friend class Sequence; - friend class ::testing::internal::ExpectationBase; - friend class ::testing::internal::UntypedFunctionMockerBase; - - template <typename F> - friend class ::testing::internal::FunctionMockerBase; - - template <typename F> - friend class ::testing::internal::TypedExpectation; - - // This comparator is needed for putting Expectation objects into a set. - class Less { - public: - bool operator()(const Expectation& lhs, const Expectation& rhs) const { - return lhs.expectation_base_.get() < rhs.expectation_base_.get(); - } - }; - - typedef ::std::set<Expectation, Less> Set; - - Expectation( - const internal::linked_ptr<internal::ExpectationBase>& expectation_base); - - // Returns the expectation this object references. - const internal::linked_ptr<internal::ExpectationBase>& - expectation_base() const { - return expectation_base_; - } - - // A linked_ptr that co-owns the expectation this handle references. - internal::linked_ptr<internal::ExpectationBase> expectation_base_; -}; - -// A set of expectation handles. Useful in the .After() clause of -// EXPECT_CALL() for setting the (partial) order of expectations. The -// syntax: -// -// ExpectationSet es; -// es += EXPECT_CALL(...)...; -// es += EXPECT_CALL(...)...; -// EXPECT_CALL(...).After(es)...; -// -// sets three expectations where the last one can only be matched -// after the first two have both been satisfied. -// -// This class is copyable and has value semantics. -class ExpectationSet { - public: - // A bidirectional iterator that can read a const element in the set. - typedef Expectation::Set::const_iterator const_iterator; - - // An object stored in the set. This is an alias of Expectation. - typedef Expectation::Set::value_type value_type; - - // Constructs an empty set. - ExpectationSet() {} - - // This single-argument ctor must not be explicit, in order to support the - // ExpectationSet es = EXPECT_CALL(...); - // syntax. - ExpectationSet(internal::ExpectationBase& exp) { // NOLINT - *this += Expectation(exp); - } - - // This single-argument ctor implements implicit conversion from - // Expectation and thus must not be explicit. This allows either an - // Expectation or an ExpectationSet to be used in .After(). - ExpectationSet(const Expectation& e) { // NOLINT - *this += e; - } - - // The compiler-generator ctor and operator= works exactly as - // intended, so we don't need to define our own. - - // Returns true iff rhs contains the same set of Expectation objects - // as this does. - bool operator==(const ExpectationSet& rhs) const { - return expectations_ == rhs.expectations_; - } - - bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); } - - // Implements the syntax - // expectation_set += EXPECT_CALL(...); - ExpectationSet& operator+=(const Expectation& e) { - expectations_.insert(e); - return *this; - } - - int size() const { return static_cast<int>(expectations_.size()); } - - const_iterator begin() const { return expectations_.begin(); } - const_iterator end() const { return expectations_.end(); } - - private: - Expectation::Set expectations_; -}; - - -// Sequence objects are used by a user to specify the relative order -// in which the expectations should match. They are copyable (we rely -// on the compiler-defined copy constructor and assignment operator). -class GTEST_API_ Sequence { - public: - // Constructs an empty sequence. - Sequence() : last_expectation_(new Expectation) {} - - // Adds an expectation to this sequence. The caller must ensure - // that no other thread is accessing this Sequence object. - void AddExpectation(const Expectation& expectation) const; - - private: - // The last expectation in this sequence. We use a linked_ptr here - // because Sequence objects are copyable and we want the copies to - // be aliases. The linked_ptr allows the copies to co-own and share - // the same Expectation object. - internal::linked_ptr<Expectation> last_expectation_; -}; // class Sequence - -// An object of this type causes all EXPECT_CALL() statements -// encountered in its scope to be put in an anonymous sequence. The -// work is done in the constructor and destructor. You should only -// create an InSequence object on the stack. -// -// The sole purpose for this class is to support easy definition of -// sequential expectations, e.g. -// -// { -// InSequence dummy; // The name of the object doesn't matter. -// -// // The following expectations must match in the order they appear. -// EXPECT_CALL(a, Bar())...; -// EXPECT_CALL(a, Baz())...; -// ... -// EXPECT_CALL(b, Xyz())...; -// } -// -// You can create InSequence objects in multiple threads, as long as -// they are used to affect different mock objects. The idea is that -// each thread can create and set up its own mocks as if it's the only -// thread. However, for clarity of your tests we recommend you to set -// up mocks in the main thread unless you have a good reason not to do -// so. -class GTEST_API_ InSequence { - public: - InSequence(); - ~InSequence(); - private: - bool sequence_created_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT -} GTEST_ATTRIBUTE_UNUSED_; - -namespace internal { - -// Points to the implicit sequence introduced by a living InSequence -// object (if any) in the current thread or NULL. -GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence; - -// Base class for implementing expectations. -// -// There are two reasons for having a type-agnostic base class for -// Expectation: -// -// 1. We need to store collections of expectations of different -// types (e.g. all pre-requisites of a particular expectation, all -// expectations in a sequence). Therefore these expectation objects -// must share a common base class. -// -// 2. We can avoid binary code bloat by moving methods not depending -// on the template argument of Expectation to the base class. -// -// This class is internal and mustn't be used by user code directly. -class GTEST_API_ ExpectationBase { - public: - // source_text is the EXPECT_CALL(...) source that created this Expectation. - ExpectationBase(const char* file, int line, const string& source_text); - - virtual ~ExpectationBase(); - - // Where in the source file was the expectation spec defined? - const char* file() const { return file_; } - int line() const { return line_; } - const char* source_text() const { return source_text_.c_str(); } - // Returns the cardinality specified in the expectation spec. - const Cardinality& cardinality() const { return cardinality_; } - - // Describes the source file location of this expectation. - void DescribeLocationTo(::std::ostream* os) const { - *os << FormatFileLocation(file(), line()) << " "; - } - - // Describes how many times a function call matching this - // expectation has occurred. - void DescribeCallCountTo(::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // If this mock method has an extra matcher (i.e. .With(matcher)), - // describes it to the ostream. - virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0; - - protected: - friend class ::testing::Expectation; - friend class UntypedFunctionMockerBase; - - enum Clause { - // Don't change the order of the enum members! - kNone, - kWith, - kTimes, - kInSequence, - kAfter, - kWillOnce, - kWillRepeatedly, - kRetiresOnSaturation - }; - - typedef std::vector<const void*> UntypedActions; - - // Returns an Expectation object that references and co-owns this - // expectation. - virtual Expectation GetHandle() = 0; - - // Asserts that the EXPECT_CALL() statement has the given property. - void AssertSpecProperty(bool property, const string& failure_message) const { - Assert(property, file_, line_, failure_message); - } - - // Expects that the EXPECT_CALL() statement has the given property. - void ExpectSpecProperty(bool property, const string& failure_message) const { - Expect(property, file_, line_, failure_message); - } - - // Explicitly specifies the cardinality of this expectation. Used - // by the subclasses to implement the .Times() clause. - void SpecifyCardinality(const Cardinality& cardinality); - - // Returns true iff the user specified the cardinality explicitly - // using a .Times(). - bool cardinality_specified() const { return cardinality_specified_; } - - // Sets the cardinality of this expectation spec. - void set_cardinality(const Cardinality& a_cardinality) { - cardinality_ = a_cardinality; - } - - // The following group of methods should only be called after the - // EXPECT_CALL() statement, and only when g_gmock_mutex is held by - // the current thread. - - // Retires all pre-requisites of this expectation. - void RetireAllPreRequisites() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Returns true iff this expectation is retired. - bool is_retired() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return retired_; - } - - // Retires this expectation. - void Retire() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - retired_ = true; - } - - // Returns true iff this expectation is satisfied. - bool IsSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsSatisfiedByCallCount(call_count_); - } - - // Returns true iff this expectation is saturated. - bool IsSaturated() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsSaturatedByCallCount(call_count_); - } - - // Returns true iff this expectation is over-saturated. - bool IsOverSaturated() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsOverSaturatedByCallCount(call_count_); - } - - // Returns true iff all pre-requisites of this expectation are satisfied. - bool AllPrerequisitesAreSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Adds unsatisfied pre-requisites of this expectation to 'result'. - void FindUnsatisfiedPrerequisites(ExpectationSet* result) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Returns the number this expectation has been invoked. - int call_count() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return call_count_; - } - - // Increments the number this expectation has been invoked. - void IncrementCallCount() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - call_count_++; - } - - // Checks the action count (i.e. the number of WillOnce() and - // WillRepeatedly() clauses) against the cardinality if this hasn't - // been done before. Prints a warning if there are too many or too - // few actions. - void CheckActionCountIfNotDone() const - GTEST_LOCK_EXCLUDED_(mutex_); - - friend class ::testing::Sequence; - friend class ::testing::internal::ExpectationTester; - - template <typename Function> - friend class TypedExpectation; - - // Implements the .Times() clause. - void UntypedTimes(const Cardinality& a_cardinality); - - // This group of fields are part of the spec and won't change after - // an EXPECT_CALL() statement finishes. - const char* file_; // The file that contains the expectation. - int line_; // The line number of the expectation. - const string source_text_; // The EXPECT_CALL(...) source text. - // True iff the cardinality is specified explicitly. - bool cardinality_specified_; - Cardinality cardinality_; // The cardinality of the expectation. - // The immediate pre-requisites (i.e. expectations that must be - // satisfied before this expectation can be matched) of this - // expectation. We use linked_ptr in the set because we want an - // Expectation object to be co-owned by its FunctionMocker and its - // successors. This allows multiple mock objects to be deleted at - // different times. - ExpectationSet immediate_prerequisites_; - - // This group of fields are the current state of the expectation, - // and can change as the mock function is called. - int call_count_; // How many times this expectation has been invoked. - bool retired_; // True iff this expectation has retired. - UntypedActions untyped_actions_; - bool extra_matcher_specified_; - bool repeated_action_specified_; // True if a WillRepeatedly() was specified. - bool retires_on_saturation_; - Clause last_clause_; - mutable bool action_count_checked_; // Under mutex_. - mutable Mutex mutex_; // Protects action_count_checked_. - - GTEST_DISALLOW_ASSIGN_(ExpectationBase); -}; // class ExpectationBase - -// Impements an expectation for the given function type. -template <typename F> -class TypedExpectation : public ExpectationBase { - public: - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - typedef typename Function<F>::Result Result; - - TypedExpectation(FunctionMockerBase<F>* owner, - const char* a_file, int a_line, const string& a_source_text, - const ArgumentMatcherTuple& m) - : ExpectationBase(a_file, a_line, a_source_text), - owner_(owner), - matchers_(m), - // By default, extra_matcher_ should match anything. However, - // we cannot initialize it with _ as that triggers a compiler - // bug in Symbian's C++ compiler (cannot decide between two - // overloaded constructors of Matcher<const ArgumentTuple&>). - extra_matcher_(A<const ArgumentTuple&>()), - repeated_action_(DoDefault()) {} - - virtual ~TypedExpectation() { - // Check the validity of the action count if it hasn't been done - // yet (for example, if the expectation was never used). - CheckActionCountIfNotDone(); - for (UntypedActions::const_iterator it = untyped_actions_.begin(); - it != untyped_actions_.end(); ++it) { - delete static_cast<const Action<F>*>(*it); - } - } - - // Implements the .With() clause. - TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) { - if (last_clause_ == kWith) { - ExpectSpecProperty(false, - ".With() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kWith, - ".With() must be the first " - "clause in an EXPECT_CALL()."); - } - last_clause_ = kWith; - - extra_matcher_ = m; - extra_matcher_specified_ = true; - return *this; - } - - // Implements the .Times() clause. - TypedExpectation& Times(const Cardinality& a_cardinality) { - ExpectationBase::UntypedTimes(a_cardinality); - return *this; - } - - // Implements the .Times() clause. - TypedExpectation& Times(int n) { - return Times(Exactly(n)); - } - - // Implements the .InSequence() clause. - TypedExpectation& InSequence(const Sequence& s) { - ExpectSpecProperty(last_clause_ <= kInSequence, - ".InSequence() cannot appear after .After()," - " .WillOnce(), .WillRepeatedly(), or " - ".RetiresOnSaturation()."); - last_clause_ = kInSequence; - - s.AddExpectation(GetHandle()); - return *this; - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) { - return InSequence(s1).InSequence(s2); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3) { - return InSequence(s1, s2).InSequence(s3); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3, const Sequence& s4) { - return InSequence(s1, s2, s3).InSequence(s4); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3, const Sequence& s4, - const Sequence& s5) { - return InSequence(s1, s2, s3, s4).InSequence(s5); - } - - // Implements that .After() clause. - TypedExpectation& After(const ExpectationSet& s) { - ExpectSpecProperty(last_clause_ <= kAfter, - ".After() cannot appear after .WillOnce()," - " .WillRepeatedly(), or " - ".RetiresOnSaturation()."); - last_clause_ = kAfter; - - for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) { - immediate_prerequisites_ += *it; - } - return *this; - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) { - return After(s1).After(s2); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3) { - return After(s1, s2).After(s3); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3, const ExpectationSet& s4) { - return After(s1, s2, s3).After(s4); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3, const ExpectationSet& s4, - const ExpectationSet& s5) { - return After(s1, s2, s3, s4).After(s5); - } - - // Implements the .WillOnce() clause. - TypedExpectation& WillOnce(const Action<F>& action) { - ExpectSpecProperty(last_clause_ <= kWillOnce, - ".WillOnce() cannot appear after " - ".WillRepeatedly() or .RetiresOnSaturation()."); - last_clause_ = kWillOnce; - - untyped_actions_.push_back(new Action<F>(action)); - if (!cardinality_specified()) { - set_cardinality(Exactly(static_cast<int>(untyped_actions_.size()))); - } - return *this; - } - - // Implements the .WillRepeatedly() clause. - TypedExpectation& WillRepeatedly(const Action<F>& action) { - if (last_clause_ == kWillRepeatedly) { - ExpectSpecProperty(false, - ".WillRepeatedly() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kWillRepeatedly, - ".WillRepeatedly() cannot appear " - "after .RetiresOnSaturation()."); - } - last_clause_ = kWillRepeatedly; - repeated_action_specified_ = true; - - repeated_action_ = action; - if (!cardinality_specified()) { - set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size()))); - } - - // Now that no more action clauses can be specified, we check - // whether their count makes sense. - CheckActionCountIfNotDone(); - return *this; - } - - // Implements the .RetiresOnSaturation() clause. - TypedExpectation& RetiresOnSaturation() { - ExpectSpecProperty(last_clause_ < kRetiresOnSaturation, - ".RetiresOnSaturation() cannot appear " - "more than once."); - last_clause_ = kRetiresOnSaturation; - retires_on_saturation_ = true; - - // Now that no more action clauses can be specified, we check - // whether their count makes sense. - CheckActionCountIfNotDone(); - return *this; - } - - // Returns the matchers for the arguments as specified inside the - // EXPECT_CALL() macro. - const ArgumentMatcherTuple& matchers() const { - return matchers_; - } - - // Returns the matcher specified by the .With() clause. - const Matcher<const ArgumentTuple&>& extra_matcher() const { - return extra_matcher_; - } - - // Returns the action specified by the .WillRepeatedly() clause. - const Action<F>& repeated_action() const { return repeated_action_; } - - // If this mock method has an extra matcher (i.e. .With(matcher)), - // describes it to the ostream. - virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) { - if (extra_matcher_specified_) { - *os << " Expected args: "; - extra_matcher_.DescribeTo(os); - *os << "\n"; - } - } - - private: - template <typename Function> - friend class FunctionMockerBase; - - // Returns an Expectation object that references and co-owns this - // expectation. - virtual Expectation GetHandle() { - return owner_->GetHandleOf(this); - } - - // The following methods will be called only after the EXPECT_CALL() - // statement finishes and when the current thread holds - // g_gmock_mutex. - - // Returns true iff this expectation matches the given arguments. - bool Matches(const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); - } - - // Returns true iff this expectation should handle the given arguments. - bool ShouldHandleArguments(const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // In case the action count wasn't checked when the expectation - // was defined (e.g. if this expectation has no WillRepeatedly() - // or RetiresOnSaturation() clause), we check it when the - // expectation is used for the first time. - CheckActionCountIfNotDone(); - return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args); - } - - // Describes the result of matching the arguments against this - // expectation to the given ostream. - void ExplainMatchResultTo( - const ArgumentTuple& args, - ::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - if (is_retired()) { - *os << " Expected: the expectation is active\n" - << " Actual: it is retired\n"; - } else if (!Matches(args)) { - if (!TupleMatches(matchers_, args)) { - ExplainMatchFailureTupleTo(matchers_, args, os); - } - StringMatchResultListener listener; - if (!extra_matcher_.MatchAndExplain(args, &listener)) { - *os << " Expected args: "; - extra_matcher_.DescribeTo(os); - *os << "\n Actual: don't match"; - - internal::PrintIfNotEmpty(listener.str(), os); - *os << "\n"; - } - } else if (!AllPrerequisitesAreSatisfied()) { - *os << " Expected: all pre-requisites are satisfied\n" - << " Actual: the following immediate pre-requisites " - << "are not satisfied:\n"; - ExpectationSet unsatisfied_prereqs; - FindUnsatisfiedPrerequisites(&unsatisfied_prereqs); - int i = 0; - for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin(); - it != unsatisfied_prereqs.end(); ++it) { - it->expectation_base()->DescribeLocationTo(os); - *os << "pre-requisite #" << i++ << "\n"; - } - *os << " (end of pre-requisites)\n"; - } else { - // This line is here just for completeness' sake. It will never - // be executed as currently the ExplainMatchResultTo() function - // is called only when the mock function call does NOT match the - // expectation. - *os << "The call matches the expectation.\n"; - } - } - - // Returns the action that should be taken for the current invocation. - const Action<F>& GetCurrentAction( - const FunctionMockerBase<F>* mocker, - const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - const int count = call_count(); - Assert(count >= 1, __FILE__, __LINE__, - "call_count() is <= 0 when GetCurrentAction() is " - "called - this should never happen."); - - const int action_count = static_cast<int>(untyped_actions_.size()); - if (action_count > 0 && !repeated_action_specified_ && - count > action_count) { - // If there is at least one WillOnce() and no WillRepeatedly(), - // we warn the user when the WillOnce() clauses ran out. - ::std::stringstream ss; - DescribeLocationTo(&ss); - ss << "Actions ran out in " << source_text() << "...\n" - << "Called " << count << " times, but only " - << action_count << " WillOnce()" - << (action_count == 1 ? " is" : "s are") << " specified - "; - mocker->DescribeDefaultActionTo(args, &ss); - Log(kWarning, ss.str(), 1); - } - - return count <= action_count ? - *static_cast<const Action<F>*>(untyped_actions_[count - 1]) : - repeated_action(); - } - - // Given the arguments of a mock function call, if the call will - // over-saturate this expectation, returns the default action; - // otherwise, returns the next action in this expectation. Also - // describes *what* happened to 'what', and explains *why* Google - // Mock does it to 'why'. This method is not const as it calls - // IncrementCallCount(). A return value of NULL means the default - // action. - const Action<F>* GetActionForArguments( - const FunctionMockerBase<F>* mocker, - const ArgumentTuple& args, - ::std::ostream* what, - ::std::ostream* why) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - if (IsSaturated()) { - // We have an excessive call. - IncrementCallCount(); - *what << "Mock function called more times than expected - "; - mocker->DescribeDefaultActionTo(args, what); - DescribeCallCountTo(why); - - // TODO(wan@google.com): allow the user to control whether - // unexpected calls should fail immediately or continue using a - // flag --gmock_unexpected_calls_are_fatal. - return NULL; - } - - IncrementCallCount(); - RetireAllPreRequisites(); - - if (retires_on_saturation_ && IsSaturated()) { - Retire(); - } - - // Must be done after IncrementCount()! - *what << "Mock function call matches " << source_text() <<"...\n"; - return &(GetCurrentAction(mocker, args)); - } - - // All the fields below won't change once the EXPECT_CALL() - // statement finishes. - FunctionMockerBase<F>* const owner_; - ArgumentMatcherTuple matchers_; - Matcher<const ArgumentTuple&> extra_matcher_; - Action<F> repeated_action_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation); -}; // class TypedExpectation - -// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for -// specifying the default behavior of, or expectation on, a mock -// function. - -// Note: class MockSpec really belongs to the ::testing namespace. -// However if we define it in ::testing, MSVC will complain when -// classes in ::testing::internal declare it as a friend class -// template. To workaround this compiler bug, we define MockSpec in -// ::testing::internal and import it into ::testing. - -// Logs a message including file and line number information. -GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, - const char* file, int line, - const string& message); - -template <typename F> -class MockSpec { - public: - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - typedef typename internal::Function<F>::ArgumentMatcherTuple - ArgumentMatcherTuple; - - // Constructs a MockSpec object, given the function mocker object - // that the spec is associated with. - explicit MockSpec(internal::FunctionMockerBase<F>* function_mocker) - : function_mocker_(function_mocker) {} - - // Adds a new default action spec to the function mocker and returns - // the newly created spec. - internal::OnCallSpec<F>& InternalDefaultActionSetAt( - const char* file, int line, const char* obj, const char* call) { - LogWithLocation(internal::kInfo, file, line, - string("ON_CALL(") + obj + ", " + call + ") invoked"); - return function_mocker_->AddNewOnCallSpec(file, line, matchers_); - } - - // Adds a new expectation spec to the function mocker and returns - // the newly created spec. - internal::TypedExpectation<F>& InternalExpectedAt( - const char* file, int line, const char* obj, const char* call) { - const string source_text(string("EXPECT_CALL(") + obj + ", " + call + ")"); - LogWithLocation(internal::kInfo, file, line, source_text + " invoked"); - return function_mocker_->AddNewExpectation( - file, line, source_text, matchers_); - } - - private: - template <typename Function> - friend class internal::FunctionMocker; - - void SetMatchers(const ArgumentMatcherTuple& matchers) { - matchers_ = matchers; - } - - // The function mocker that owns this spec. - internal::FunctionMockerBase<F>* const function_mocker_; - // The argument matchers specified in the spec. - ArgumentMatcherTuple matchers_; - - GTEST_DISALLOW_ASSIGN_(MockSpec); -}; // class MockSpec - -// MSVC warns about using 'this' in base member initializer list, so -// we need to temporarily disable the warning. We have to do it for -// the entire class to suppress the warning, even though it's about -// the constructor only. - -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4355) // Temporarily disables warning 4355. -#endif // _MSV_VER - -// C++ treats the void type specially. For example, you cannot define -// a void-typed variable or pass a void value to a function. -// ActionResultHolder<T> holds a value of type T, where T must be a -// copyable type or void (T doesn't need to be default-constructable). -// It hides the syntactic difference between void and other types, and -// is used to unify the code for invoking both void-returning and -// non-void-returning mock functions. - -// Untyped base class for ActionResultHolder<T>. -class UntypedActionResultHolderBase { - public: - virtual ~UntypedActionResultHolderBase() {} - - // Prints the held value as an action's result to os. - virtual void PrintAsActionResult(::std::ostream* os) const = 0; -}; - -// This generic definition is used when T is not void. -template <typename T> -class ActionResultHolder : public UntypedActionResultHolderBase { - public: - explicit ActionResultHolder(T a_value) : value_(a_value) {} - - // The compiler-generated copy constructor and assignment operator - // are exactly what we need, so we don't need to define them. - - // Returns the held value and deletes this object. - T GetValueAndDelete() const { - T retval(value_); - delete this; - return retval; - } - - // Prints the held value as an action's result to os. - virtual void PrintAsActionResult(::std::ostream* os) const { - *os << "\n Returns: "; - // T may be a reference type, so we don't use UniversalPrint(). - UniversalPrinter<T>::Print(value_, os); - } - - // Performs the given mock function's default action and returns the - // result in a new-ed ActionResultHolder. - template <typename F> - static ActionResultHolder* PerformDefaultAction( - const FunctionMockerBase<F>* func_mocker, - const typename Function<F>::ArgumentTuple& args, - const string& call_description) { - return new ActionResultHolder( - func_mocker->PerformDefaultAction(args, call_description)); - } - - // Performs the given action and returns the result in a new-ed - // ActionResultHolder. - template <typename F> - static ActionResultHolder* - PerformAction(const Action<F>& action, - const typename Function<F>::ArgumentTuple& args) { - return new ActionResultHolder(action.Perform(args)); - } - - private: - T value_; - - // T could be a reference type, so = isn't supported. - GTEST_DISALLOW_ASSIGN_(ActionResultHolder); -}; - -// Specialization for T = void. -template <> -class ActionResultHolder<void> : public UntypedActionResultHolderBase { - public: - void GetValueAndDelete() const { delete this; } - - virtual void PrintAsActionResult(::std::ostream* /* os */) const {} - - // Performs the given mock function's default action and returns NULL; - template <typename F> - static ActionResultHolder* PerformDefaultAction( - const FunctionMockerBase<F>* func_mocker, - const typename Function<F>::ArgumentTuple& args, - const string& call_description) { - func_mocker->PerformDefaultAction(args, call_description); - return NULL; - } - - // Performs the given action and returns NULL. - template <typename F> - static ActionResultHolder* PerformAction( - const Action<F>& action, - const typename Function<F>::ArgumentTuple& args) { - action.Perform(args); - return NULL; - } -}; - -// The base of the function mocker class for the given function type. -// We put the methods in this class instead of its child to avoid code -// bloat. -template <typename F> -class FunctionMockerBase : public UntypedFunctionMockerBase { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - - FunctionMockerBase() : current_spec_(this) {} - - // The destructor verifies that all expectations on this mock - // function have been satisfied. If not, it will report Google Test - // non-fatal failures for the violations. - virtual ~FunctionMockerBase() - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - MutexLock l(&g_gmock_mutex); - VerifyAndClearExpectationsLocked(); - Mock::UnregisterLocked(this); - ClearDefaultActionsLocked(); - } - - // Returns the ON_CALL spec that matches this mock function with the - // given arguments; returns NULL if no matching ON_CALL is found. - // L = * - const OnCallSpec<F>* FindOnCallSpec( - const ArgumentTuple& args) const { - for (UntypedOnCallSpecs::const_reverse_iterator it - = untyped_on_call_specs_.rbegin(); - it != untyped_on_call_specs_.rend(); ++it) { - const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it); - if (spec->Matches(args)) - return spec; - } - - return NULL; - } - - // Performs the default action of this mock function on the given - // arguments and returns the result. Asserts (or throws if - // exceptions are enabled) with a helpful call descrption if there - // is no valid return value. This method doesn't depend on the - // mutable state of this object, and thus can be called concurrently - // without locking. - // L = * - Result PerformDefaultAction(const ArgumentTuple& args, - const string& call_description) const { - const OnCallSpec<F>* const spec = - this->FindOnCallSpec(args); - if (spec != NULL) { - return spec->GetAction().Perform(args); - } - const string message = call_description + - "\n The mock function has no default action " - "set, and its return type has no default value set."; -#if GTEST_HAS_EXCEPTIONS - if (!DefaultValue<Result>::Exists()) { - throw std::runtime_error(message); - } -#else - Assert(DefaultValue<Result>::Exists(), "", -1, message); -#endif - return DefaultValue<Result>::Get(); - } - - // Performs the default action with the given arguments and returns - // the action's result. The call description string will be used in - // the error message to describe the call in the case the default - // action fails. The caller is responsible for deleting the result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( - const void* untyped_args, // must point to an ArgumentTuple - const string& call_description) const { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - return ResultHolder::PerformDefaultAction(this, args, call_description); - } - - // Performs the given action with the given arguments and returns - // the action's result. The caller is responsible for deleting the - // result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformAction( - const void* untyped_action, const void* untyped_args) const { - // Make a copy of the action before performing it, in case the - // action deletes the mock object (and thus deletes itself). - const Action<F> action = *static_cast<const Action<F>*>(untyped_action); - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - return ResultHolder::PerformAction(action, args); - } - - // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked(): - // clears the ON_CALL()s set on this mock function. - virtual void ClearDefaultActionsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // Deleting our default actions may trigger other mock objects to be - // deleted, for example if an action contains a reference counted smart - // pointer to that mock object, and that is the last reference. So if we - // delete our actions within the context of the global mutex we may deadlock - // when this method is called again. Instead, make a copy of the set of - // actions to delete, clear our set within the mutex, and then delete the - // actions outside of the mutex. - UntypedOnCallSpecs specs_to_delete; - untyped_on_call_specs_.swap(specs_to_delete); - - g_gmock_mutex.Unlock(); - for (UntypedOnCallSpecs::const_iterator it = - specs_to_delete.begin(); - it != specs_to_delete.end(); ++it) { - delete static_cast<const OnCallSpec<F>*>(*it); - } - - // Lock the mutex again, since the caller expects it to be locked when we - // return. - g_gmock_mutex.Lock(); - } - - protected: - template <typename Function> - friend class MockSpec; - - typedef ActionResultHolder<Result> ResultHolder; - - // Returns the result of invoking this mock function with the given - // arguments. This function can be safely called from multiple - // threads concurrently. - Result InvokeWith(const ArgumentTuple& args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - return static_cast<const ResultHolder*>( - this->UntypedInvokeWith(&args))->GetValueAndDelete(); - } - - // Adds and returns a default action spec for this mock function. - OnCallSpec<F>& AddNewOnCallSpec( - const char* file, int line, - const ArgumentMatcherTuple& m) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); - OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m); - untyped_on_call_specs_.push_back(on_call_spec); - return *on_call_spec; - } - - // Adds and returns an expectation spec for this mock function. - TypedExpectation<F>& AddNewExpectation( - const char* file, - int line, - const string& source_text, - const ArgumentMatcherTuple& m) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); - TypedExpectation<F>* const expectation = - new TypedExpectation<F>(this, file, line, source_text, m); - const linked_ptr<ExpectationBase> untyped_expectation(expectation); - untyped_expectations_.push_back(untyped_expectation); - - // Adds this expectation into the implicit sequence if there is one. - Sequence* const implicit_sequence = g_gmock_implicit_sequence.get(); - if (implicit_sequence != NULL) { - implicit_sequence->AddExpectation(Expectation(untyped_expectation)); - } - - return *expectation; - } - - // The current spec (either default action spec or expectation spec) - // being described on this function mocker. - MockSpec<F>& current_spec() { return current_spec_; } - - private: - template <typename Func> friend class TypedExpectation; - - // Some utilities needed for implementing UntypedInvokeWith(). - - // Describes what default action will be performed for the given - // arguments. - // L = * - void DescribeDefaultActionTo(const ArgumentTuple& args, - ::std::ostream* os) const { - const OnCallSpec<F>* const spec = FindOnCallSpec(args); - - if (spec == NULL) { - *os << (internal::type_equals<Result, void>::value ? - "returning directly.\n" : - "returning default value.\n"); - } else { - *os << "taking default action specified at:\n" - << FormatFileLocation(spec->file(), spec->line()) << "\n"; - } - } - - // Writes a message that the call is uninteresting (i.e. neither - // explicitly expected nor explicitly unexpected) to the given - // ostream. - virtual void UntypedDescribeUninterestingCall( - const void* untyped_args, - ::std::ostream* os) const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - *os << "Uninteresting mock function call - "; - DescribeDefaultActionTo(args, os); - *os << " Function call: " << Name(); - UniversalPrint(args, os); - } - - // Returns the expectation that matches the given function arguments - // (or NULL is there's no match); when a match is found, - // untyped_action is set to point to the action that should be - // performed (or NULL if the action is "do default"), and - // is_excessive is modified to indicate whether the call exceeds the - // expected number. - // - // Critical section: We must find the matching expectation and the - // corresponding action that needs to be taken in an ATOMIC - // transaction. Otherwise another thread may call this mock - // method in the middle and mess up the state. - // - // However, performing the action has to be left out of the critical - // section. The reason is that we have no control on what the - // action does (it can invoke an arbitrary user function or even a - // mock function) and excessive locking could cause a dead lock. - virtual const ExpectationBase* UntypedFindMatchingExpectation( - const void* untyped_args, - const void** untyped_action, bool* is_excessive, - ::std::ostream* what, ::std::ostream* why) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - MutexLock l(&g_gmock_mutex); - TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args); - if (exp == NULL) { // A match wasn't found. - this->FormatUnexpectedCallMessageLocked(args, what, why); - return NULL; - } - - // This line must be done before calling GetActionForArguments(), - // which will increment the call count for *exp and thus affect - // its saturation status. - *is_excessive = exp->IsSaturated(); - const Action<F>* action = exp->GetActionForArguments(this, args, what, why); - if (action != NULL && action->IsDoDefault()) - action = NULL; // Normalize "do default" to NULL. - *untyped_action = action; - return exp; - } - - // Prints the given function arguments to the ostream. - virtual void UntypedPrintArgs(const void* untyped_args, - ::std::ostream* os) const { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - UniversalPrint(args, os); - } - - // Returns the expectation that matches the arguments, or NULL if no - // expectation matches them. - TypedExpectation<F>* FindMatchingExpectationLocked( - const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - for (typename UntypedExpectations::const_reverse_iterator it = - untyped_expectations_.rbegin(); - it != untyped_expectations_.rend(); ++it) { - TypedExpectation<F>* const exp = - static_cast<TypedExpectation<F>*>(it->get()); - if (exp->ShouldHandleArguments(args)) { - return exp; - } - } - return NULL; - } - - // Returns a message that the arguments don't match any expectation. - void FormatUnexpectedCallMessageLocked( - const ArgumentTuple& args, - ::std::ostream* os, - ::std::ostream* why) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - *os << "\nUnexpected mock function call - "; - DescribeDefaultActionTo(args, os); - PrintTriedExpectationsLocked(args, why); - } - - // Prints a list of expectations that have been tried against the - // current mock function call. - void PrintTriedExpectationsLocked( - const ArgumentTuple& args, - ::std::ostream* why) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - const int count = static_cast<int>(untyped_expectations_.size()); - *why << "Google Mock tried the following " << count << " " - << (count == 1 ? "expectation, but it didn't match" : - "expectations, but none matched") - << ":\n"; - for (int i = 0; i < count; i++) { - TypedExpectation<F>* const expectation = - static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get()); - *why << "\n"; - expectation->DescribeLocationTo(why); - if (count > 1) { - *why << "tried expectation #" << i << ": "; - } - *why << expectation->source_text() << "...\n"; - expectation->ExplainMatchResultTo(args, why); - expectation->DescribeCallCountTo(why); - } - } - - // The current spec (either default action spec or expectation spec) - // being described on this function mocker. - MockSpec<F> current_spec_; - - // There is no generally useful and implementable semantics of - // copying a mock object, so copying a mock is usually a user error. - // Thus we disallow copying function mockers. If the user really - // wants to copy a mock object, he should implement his own copy - // operation, for example: - // - // class MockFoo : public Foo { - // public: - // // Defines a copy constructor explicitly. - // MockFoo(const MockFoo& src) {} - // ... - // }; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FunctionMockerBase); -}; // class FunctionMockerBase - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSV_VER - -// Implements methods of FunctionMockerBase. - -// Verifies that all expectations on this mock function have been -// satisfied. Reports one or more Google Test non-fatal failures and -// returns false if not. - -// Reports an uninteresting call (whose description is in msg) in the -// manner specified by 'reaction'. -void ReportUninterestingCall(CallReaction reaction, const string& msg); - -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the MockSpec class template is -// meant to be defined in the ::testing namespace. The following line -// is just a trick for working around a bug in MSVC 8.0, which cannot -// handle it if we define MockSpec in ::testing. -using internal::MockSpec; - -// Const(x) is a convenient function for obtaining a const reference -// to x. This is useful for setting expectations on an overloaded -// const mock method, e.g. -// -// class MockFoo : public FooInterface { -// public: -// MOCK_METHOD0(Bar, int()); -// MOCK_CONST_METHOD0(Bar, int&()); -// }; -// -// MockFoo foo; -// // Expects a call to non-const MockFoo::Bar(). -// EXPECT_CALL(foo, Bar()); -// // Expects a call to const MockFoo::Bar(). -// EXPECT_CALL(Const(foo), Bar()); -template <typename T> -inline const T& Const(const T& x) { return x; } - -// Constructs an Expectation object that references and co-owns exp. -inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT - : expectation_base_(exp.GetHandle().expectation_base()) {} - -} // namespace testing - -// A separate macro is required to avoid compile errors when the name -// of the method used in call is a result of macro expansion. -// See CompilesWithMethodNameExpandedFromMacro tests in -// internal/gmock-spec-builders_test.cc for more details. -#define GMOCK_ON_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalDefaultActionSetAt(__FILE__, __LINE__, \ - #obj, #call) -#define ON_CALL(obj, call) GMOCK_ON_CALL_IMPL_(obj, call) - -#define GMOCK_EXPECT_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalExpectedAt(__FILE__, __LINE__, #obj, #call) -#define EXPECT_CALL(obj, call) GMOCK_EXPECT_CALL_IMPL_(obj, call) - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ diff --git a/include/gmock/gmock.h b/include/gmock/gmock.h deleted file mode 100644 index 6735c71..0000000 --- a/include/gmock/gmock.h +++ /dev/null @@ -1,94 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This is the main header file a user should include. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_H_ - -// This file implements the following syntax: -// -// ON_CALL(mock_object.Method(...)) -// .With(...) ? -// .WillByDefault(...); -// -// where With() is optional and WillByDefault() must appear exactly -// once. -// -// EXPECT_CALL(mock_object.Method(...)) -// .With(...) ? -// .Times(...) ? -// .InSequence(...) * -// .WillOnce(...) * -// .WillRepeatedly(...) ? -// .RetiresOnSaturation() ? ; -// -// where all clauses are optional and WillOnce() can be repeated. - -#include "gmock/gmock-actions.h" -#include "gmock/gmock-cardinalities.h" -#include "gmock/gmock-generated-actions.h" -#include "gmock/gmock-generated-function-mockers.h" -#include "gmock/gmock-generated-nice-strict.h" -#include "gmock/gmock-generated-matchers.h" -#include "gmock/gmock-matchers.h" -#include "gmock/gmock-more-actions.h" -#include "gmock/gmock-more-matchers.h" -#include "gmock/internal/gmock-internal-utils.h" - -namespace testing { - -// Declares Google Mock flags that we want a user to use programmatically. -GMOCK_DECLARE_bool_(catch_leaked_mocks); -GMOCK_DECLARE_string_(verbose); - -// Initializes Google Mock. This must be called before running the -// tests. In particular, it parses the command line for the flags -// that Google Mock recognizes. Whenever a Google Mock flag is seen, -// it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Mock flag variables are -// updated. -// -// Since Google Test is needed for Google Mock to work, this function -// also initializes Google Test and parses its flags, if that hasn't -// been done. -GTEST_API_ void InitGoogleMock(int* argc, char** argv); - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv); - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_ diff --git a/include/gmock/internal/gmock-generated-internal-utils.h b/include/gmock/internal/gmock-generated-internal-utils.h deleted file mode 100644 index 0225845..0000000 --- a/include/gmock/internal/gmock-generated-internal-utils.h +++ /dev/null @@ -1,279 +0,0 @@ -// This file was GENERATED by command: -// pump.py gmock-generated-internal-utils.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file contains template meta-programming utility classes needed -// for implementing Google Mock. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ - -#include "gmock/internal/gmock-port.h" - -namespace testing { - -template <typename T> -class Matcher; - -namespace internal { - -// An IgnoredValue object can be implicitly constructed from ANY value. -// This is used in implementing the IgnoreResult(a) action. -class IgnoredValue { - public: - // This constructor template allows any value to be implicitly - // converted to IgnoredValue. The object has no data member and - // doesn't try to remember anything about the argument. We - // deliberately omit the 'explicit' keyword in order to allow the - // conversion to be implicit. - template <typename T> - IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) -}; - -// MatcherTuple<T>::type is a tuple type where each field is a Matcher -// for the corresponding field in tuple type T. -template <typename Tuple> -struct MatcherTuple; - -template <> -struct MatcherTuple< ::std::tr1::tuple<> > { - typedef ::std::tr1::tuple< > type; -}; - -template <typename A1> -struct MatcherTuple< ::std::tr1::tuple<A1> > { - typedef ::std::tr1::tuple<Matcher<A1> > type; -}; - -template <typename A1, typename A2> -struct MatcherTuple< ::std::tr1::tuple<A1, A2> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2> > type; -}; - -template <typename A1, typename A2, typename A3> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, - Matcher<A4> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> -struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> > { - typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>, - Matcher<A10> > type; -}; - -// Template struct Function<F>, where F must be a function type, contains -// the following typedefs: -// -// Result: the function's return type. -// ArgumentN: the type of the N-th argument, where N starts with 1. -// ArgumentTuple: the tuple type consisting of all parameters of F. -// ArgumentMatcherTuple: the tuple type consisting of Matchers for all -// parameters of F. -// MakeResultVoid: the function type obtained by substituting void -// for the return type of F. -// MakeResultIgnoredValue: -// the function type obtained by substituting Something -// for the return type of F. -template <typename F> -struct Function; - -template <typename R> -struct Function<R()> { - typedef R Result; - typedef ::std::tr1::tuple<> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(); - typedef IgnoredValue MakeResultIgnoredValue(); -}; - -template <typename R, typename A1> -struct Function<R(A1)> - : Function<R()> { - typedef A1 Argument1; - typedef ::std::tr1::tuple<A1> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1); - typedef IgnoredValue MakeResultIgnoredValue(A1); -}; - -template <typename R, typename A1, typename A2> -struct Function<R(A1, A2)> - : Function<R(A1)> { - typedef A2 Argument2; - typedef ::std::tr1::tuple<A1, A2> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2); -}; - -template <typename R, typename A1, typename A2, typename A3> -struct Function<R(A1, A2, A3)> - : Function<R(A1, A2)> { - typedef A3 Argument3; - typedef ::std::tr1::tuple<A1, A2, A3> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -struct Function<R(A1, A2, A3, A4)> - : Function<R(A1, A2, A3)> { - typedef A4 Argument4; - typedef ::std::tr1::tuple<A1, A2, A3, A4> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -struct Function<R(A1, A2, A3, A4, A5)> - : Function<R(A1, A2, A3, A4)> { - typedef A5 Argument5; - typedef ::std::tr1::tuple<A1, A2, A3, A4, A5> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -struct Function<R(A1, A2, A3, A4, A5, A6)> - : Function<R(A1, A2, A3, A4, A5)> { - typedef A6 Argument6; - typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -struct Function<R(A1, A2, A3, A4, A5, A6, A7)> - : Function<R(A1, A2, A3, A4, A5, A6)> { - typedef A7 Argument7; - typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> - : Function<R(A1, A2, A3, A4, A5, A6, A7)> { - typedef A8 Argument8; - typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> - : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> { - typedef A9 Argument9; - typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, - A9); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> - : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - typedef A10 Argument10; - typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, - A9, A10); -}; - -} // namespace internal - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ diff --git a/include/gmock/internal/gmock-generated-internal-utils.h.pump b/include/gmock/internal/gmock-generated-internal-utils.h.pump deleted file mode 100644 index e7ecc8b..0000000 --- a/include/gmock/internal/gmock-generated-internal-utils.h.pump +++ /dev/null @@ -1,136 +0,0 @@ -$$ -*- mode: c++; -*- -$$ This is a Pump source file. Please use Pump to convert it to -$$ gmock-generated-function-mockers.h. -$$ -$var n = 10 $$ The maximum arity we support. -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file contains template meta-programming utility classes needed -// for implementing Google Mock. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ - -#include "gmock/internal/gmock-port.h" - -namespace testing { - -template <typename T> -class Matcher; - -namespace internal { - -// An IgnoredValue object can be implicitly constructed from ANY value. -// This is used in implementing the IgnoreResult(a) action. -class IgnoredValue { - public: - // This constructor template allows any value to be implicitly - // converted to IgnoredValue. The object has no data member and - // doesn't try to remember anything about the argument. We - // deliberately omit the 'explicit' keyword in order to allow the - // conversion to be implicit. - template <typename T> - IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) -}; - -// MatcherTuple<T>::type is a tuple type where each field is a Matcher -// for the corresponding field in tuple type T. -template <typename Tuple> -struct MatcherTuple; - - -$range i 0..n -$for i [[ -$range j 1..i -$var typename_As = [[$for j, [[typename A$j]]]] -$var As = [[$for j, [[A$j]]]] -$var matcher_As = [[$for j, [[Matcher<A$j>]]]] -template <$typename_As> -struct MatcherTuple< ::std::tr1::tuple<$As> > { - typedef ::std::tr1::tuple<$matcher_As > type; -}; - - -]] -// Template struct Function<F>, where F must be a function type, contains -// the following typedefs: -// -// Result: the function's return type. -// ArgumentN: the type of the N-th argument, where N starts with 1. -// ArgumentTuple: the tuple type consisting of all parameters of F. -// ArgumentMatcherTuple: the tuple type consisting of Matchers for all -// parameters of F. -// MakeResultVoid: the function type obtained by substituting void -// for the return type of F. -// MakeResultIgnoredValue: -// the function type obtained by substituting Something -// for the return type of F. -template <typename F> -struct Function; - -template <typename R> -struct Function<R()> { - typedef R Result; - typedef ::std::tr1::tuple<> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(); - typedef IgnoredValue MakeResultIgnoredValue(); -}; - - -$range i 1..n -$for i [[ -$range j 1..i -$var typename_As = [[$for j [[, typename A$j]]]] -$var As = [[$for j, [[A$j]]]] -$var matcher_As = [[$for j, [[Matcher<A$j>]]]] -$range k 1..i-1 -$var prev_As = [[$for k, [[A$k]]]] -template <typename R$typename_As> -struct Function<R($As)> - : Function<R($prev_As)> { - typedef A$i Argument$i; - typedef ::std::tr1::tuple<$As> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid($As); - typedef IgnoredValue MakeResultIgnoredValue($As); -}; - - -]] -} // namespace internal - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ diff --git a/include/gmock/internal/gmock-internal-utils.h b/include/gmock/internal/gmock-internal-utils.h deleted file mode 100644 index e12b7d7..0000000 --- a/include/gmock/internal/gmock-internal-utils.h +++ /dev/null @@ -1,498 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file defines some utilities useful for implementing Google -// Mock. They are subject to change without notice, so please DO NOT -// USE THEM IN USER CODE. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ - -#include <stdio.h> -#include <ostream> // NOLINT -#include <string> - -#include "gmock/internal/gmock-generated-internal-utils.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -namespace testing { -namespace internal { - -// Converts an identifier name to a space-separated list of lower-case -// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is -// treated as one word. For example, both "FooBar123" and -// "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name); - -// PointeeOf<Pointer>::type is the type of a value pointed to by a -// Pointer, which can be either a smart pointer or a raw pointer. The -// following default implementation is for the case where Pointer is a -// smart pointer. -template <typename Pointer> -struct PointeeOf { - // Smart pointer classes define type element_type as the type of - // their pointees. - typedef typename Pointer::element_type type; -}; -// This specialization is for the raw pointer case. -template <typename T> -struct PointeeOf<T*> { typedef T type; }; // NOLINT - -// GetRawPointer(p) returns the raw pointer underlying p when p is a -// smart pointer, or returns p itself when p is already a raw pointer. -// The following default implementation is for the smart pointer case. -template <typename Pointer> -inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) { - return p.get(); -} -// This overloaded version is for the raw pointer case. -template <typename Element> -inline Element* GetRawPointer(Element* p) { return p; } - -// This comparator allows linked_ptr to be stored in sets. -template <typename T> -struct LinkedPtrLessThan { - bool operator()(const ::testing::internal::linked_ptr<T>& lhs, - const ::testing::internal::linked_ptr<T>& rhs) const { - return lhs.get() < rhs.get(); - } -}; - -// Symbian compilation can be done with wchar_t being either a native -// type or a typedef. Using Google Mock with OpenC without wchar_t -// should require the definition of _STLP_NO_WCHAR_T. -// -// MSVC treats wchar_t as a native type usually, but treats it as the -// same as unsigned short when the compiler option /Zc:wchar_t- is -// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t -// is a native type. -#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \ - (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)) -// wchar_t is a typedef. -#else -# define GMOCK_WCHAR_T_IS_NATIVE_ 1 -#endif - -// signed wchar_t and unsigned wchar_t are NOT in the C++ standard. -// Using them is a bad practice and not portable. So DON'T use them. -// -// Still, Google Mock is designed to work even if the user uses signed -// wchar_t or unsigned wchar_t (obviously, assuming the compiler -// supports them). -// -// To gcc, -// wchar_t == signed wchar_t != unsigned wchar_t == unsigned int -#ifdef __GNUC__ -// signed/unsigned wchar_t are valid types. -# define GMOCK_HAS_SIGNED_WCHAR_T_ 1 -#endif - -// In what follows, we use the term "kind" to indicate whether a type -// is bool, an integer type (excluding bool), a floating-point type, -// or none of them. This categorization is useful for determining -// when a matcher argument type can be safely converted to another -// type in the implementation of SafeMatcherCast. -enum TypeKind { - kBool, kInteger, kFloatingPoint, kOther -}; - -// KindOf<T>::value is the kind of type T. -template <typename T> struct KindOf { - enum { value = kOther }; // The default kind. -}; - -// This macro declares that the kind of 'type' is 'kind'. -#define GMOCK_DECLARE_KIND_(type, kind) \ - template <> struct KindOf<type> { enum { value = kind }; } - -GMOCK_DECLARE_KIND_(bool, kBool); - -// All standard integer types. -GMOCK_DECLARE_KIND_(char, kInteger); -GMOCK_DECLARE_KIND_(signed char, kInteger); -GMOCK_DECLARE_KIND_(unsigned char, kInteger); -GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(int, kInteger); -GMOCK_DECLARE_KIND_(unsigned int, kInteger); -GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT - -#if GMOCK_WCHAR_T_IS_NATIVE_ -GMOCK_DECLARE_KIND_(wchar_t, kInteger); -#endif - -// Non-standard integer types. -GMOCK_DECLARE_KIND_(Int64, kInteger); -GMOCK_DECLARE_KIND_(UInt64, kInteger); - -// All standard floating-point types. -GMOCK_DECLARE_KIND_(float, kFloatingPoint); -GMOCK_DECLARE_KIND_(double, kFloatingPoint); -GMOCK_DECLARE_KIND_(long double, kFloatingPoint); - -#undef GMOCK_DECLARE_KIND_ - -// Evaluates to the kind of 'type'. -#define GMOCK_KIND_OF_(type) \ - static_cast< ::testing::internal::TypeKind>( \ - ::testing::internal::KindOf<type>::value) - -// Evaluates to true iff integer type T is signed. -#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0) - -// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value -// is true iff arithmetic type From can be losslessly converted to -// arithmetic type To. -// -// It's the user's responsibility to ensure that both From and To are -// raw (i.e. has no CV modifier, is not a pointer, and is not a -// reference) built-in arithmetic types, kFromKind is the kind of -// From, and kToKind is the kind of To; the value is -// implementation-defined when the above pre-condition is violated. -template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To> -struct LosslessArithmeticConvertibleImpl : public false_type {}; - -// Converting bool to bool is lossless. -template <> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool> - : public true_type {}; // NOLINT - -// Converting bool to any integer type is lossless. -template <typename To> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To> - : public true_type {}; // NOLINT - -// Converting bool to any floating-point type is lossless. -template <typename To> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To> - : public true_type {}; // NOLINT - -// Converting an integer to bool is lossy. -template <typename From> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool> - : public false_type {}; // NOLINT - -// Converting an integer to another non-bool integer is lossless iff -// the target type's range encloses the source type's range. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To> - : public bool_constant< - // When converting from a smaller size to a larger size, we are - // fine as long as we are not converting from signed to unsigned. - ((sizeof(From) < sizeof(To)) && - (!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) || - // When converting between the same size, the signedness must match. - ((sizeof(From) == sizeof(To)) && - (GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT - -#undef GMOCK_IS_SIGNED_ - -// Converting an integer to a floating-point type may be lossy, since -// the format of a floating-point number is implementation-defined. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To> - : public false_type {}; // NOLINT - -// Converting a floating-point to bool is lossy. -template <typename From> -struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool> - : public false_type {}; // NOLINT - -// Converting a floating-point to an integer is lossy. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To> - : public false_type {}; // NOLINT - -// Converting a floating-point to another floating-point is lossless -// iff the target type is at least as big as the source type. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl< - kFloatingPoint, From, kFloatingPoint, To> - : public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT - -// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic -// type From can be losslessly converted to arithmetic type To. -// -// It's the user's responsibility to ensure that both From and To are -// raw (i.e. has no CV modifier, is not a pointer, and is not a -// reference) built-in arithmetic types; the value is -// implementation-defined when the above pre-condition is violated. -template <typename From, typename To> -struct LosslessArithmeticConvertible - : public LosslessArithmeticConvertibleImpl< - GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT - -// This interface knows how to report a Google Mock failure (either -// non-fatal or fatal). -class FailureReporterInterface { - public: - // The type of a failure (either non-fatal or fatal). - enum FailureType { - kNonfatal, kFatal - }; - - virtual ~FailureReporterInterface() {} - - // Reports a failure that occurred at the given source file location. - virtual void ReportFailure(FailureType type, const char* file, int line, - const string& message) = 0; -}; - -// Returns the failure reporter used by Google Mock. -GTEST_API_ FailureReporterInterface* GetFailureReporter(); - -// Asserts that condition is true; aborts the process with the given -// message if condition is false. We cannot use LOG(FATAL) or CHECK() -// as Google Mock might be used to mock the log sink itself. We -// inline this function to prevent it from showing up in the stack -// trace. -inline void Assert(bool condition, const char* file, int line, - const string& msg) { - if (!condition) { - GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, - file, line, msg); - } -} -inline void Assert(bool condition, const char* file, int line) { - Assert(condition, file, line, "Assertion failed."); -} - -// Verifies that condition is true; generates a non-fatal failure if -// condition is false. -inline void Expect(bool condition, const char* file, int line, - const string& msg) { - if (!condition) { - GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal, - file, line, msg); - } -} -inline void Expect(bool condition, const char* file, int line) { - Expect(condition, file, line, "Expectation failed."); -} - -// Severity level of a log. -enum LogSeverity { - kInfo = 0, - kWarning = 1 -}; - -// Valid values for the --gmock_verbose flag. - -// All logs (informational and warnings) are printed. -const char kInfoVerbosity[] = "info"; -// Only warnings are printed. -const char kWarningVerbosity[] = "warning"; -// No logs are printed. -const char kErrorVerbosity[] = "error"; - -// Returns true iff a log with the given severity is visible according -// to the --gmock_verbose flag. -GTEST_API_ bool LogIsVisible(LogSeverity severity); - -// Prints the given message to stdout iff 'severity' >= the level -// specified by the --gmock_verbose flag. If stack_frames_to_skip >= -// 0, also prints the stack trace excluding the top -// stack_frames_to_skip frames. In opt mode, any positive -// stack_frames_to_skip is treated as 0, since we don't know which -// function calls will be inlined by the compiler and need to be -// conservative. -GTEST_API_ void Log(LogSeverity severity, - const string& message, - int stack_frames_to_skip); - -// TODO(wan@google.com): group all type utilities together. - -// Type traits. - -// is_reference<T>::value is non-zero iff T is a reference type. -template <typename T> struct is_reference : public false_type {}; -template <typename T> struct is_reference<T&> : public true_type {}; - -// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type. -template <typename T1, typename T2> struct type_equals : public false_type {}; -template <typename T> struct type_equals<T, T> : public true_type {}; - -// remove_reference<T>::type removes the reference from type T, if any. -template <typename T> struct remove_reference { typedef T type; }; // NOLINT -template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT - -// DecayArray<T>::type turns an array type U[N] to const U* and preserves -// other types. Useful for saving a copy of a function argument. -template <typename T> struct DecayArray { typedef T type; }; // NOLINT -template <typename T, size_t N> struct DecayArray<T[N]> { - typedef const T* type; -}; -// Sometimes people use arrays whose size is not available at the use site -// (e.g. extern const char kNamePrefix[]). This specialization covers that -// case. -template <typename T> struct DecayArray<T[]> { - typedef const T* type; -}; - -// Invalid<T>() returns an invalid value of type T. This is useful -// when a value of type T is needed for compilation, but the statement -// will not really be executed (or we don't care if the statement -// crashes). -template <typename T> -inline T Invalid() { - return const_cast<typename remove_reference<T>::type&>( - *static_cast<volatile typename remove_reference<T>::type*>(NULL)); -} -template <> -inline void Invalid<void>() {} - -// Given a raw type (i.e. having no top-level reference or const -// modifier) RawContainer that's either an STL-style container or a -// native array, class StlContainerView<RawContainer> has the -// following members: -// -// - type is a type that provides an STL-style container view to -// (i.e. implements the STL container concept for) RawContainer; -// - const_reference is a type that provides a reference to a const -// RawContainer; -// - ConstReference(raw_container) returns a const reference to an STL-style -// container view to raw_container, which is a RawContainer. -// - Copy(raw_container) returns an STL-style container view of a -// copy of raw_container, which is a RawContainer. -// -// This generic version is used when RawContainer itself is already an -// STL-style container. -template <class RawContainer> -class StlContainerView { - public: - typedef RawContainer type; - typedef const type& const_reference; - - static const_reference ConstReference(const RawContainer& container) { - // Ensures that RawContainer is not a const type. - testing::StaticAssertTypeEq<RawContainer, - GTEST_REMOVE_CONST_(RawContainer)>(); - return container; - } - static type Copy(const RawContainer& container) { return container; } -}; - -// This specialization is used when RawContainer is a native array type. -template <typename Element, size_t N> -class StlContainerView<Element[N]> { - public: - typedef GTEST_REMOVE_CONST_(Element) RawElement; - typedef internal::NativeArray<RawElement> type; - // NativeArray<T> can represent a native array either by value or by - // reference (selected by a constructor argument), so 'const type' - // can be used to reference a const native array. We cannot - // 'typedef const type& const_reference' here, as that would mean - // ConstReference() has to return a reference to a local variable. - typedef const type const_reference; - - static const_reference ConstReference(const Element (&array)[N]) { - // Ensures that Element is not a const type. - testing::StaticAssertTypeEq<Element, RawElement>(); -#if GTEST_OS_SYMBIAN - // The Nokia Symbian compiler confuses itself in template instantiation - // for this call without the cast to Element*: - // function call '[testing::internal::NativeArray<char *>].NativeArray( - // {lval} const char *[4], long, testing::internal::RelationToSource)' - // does not match - // 'testing::internal::NativeArray<char *>::NativeArray( - // char *const *, unsigned int, testing::internal::RelationToSource)' - // (instantiating: 'testing::internal::ContainsMatcherImpl - // <const char * (&)[4]>::Matches(const char * (&)[4]) const') - // (instantiating: 'testing::internal::StlContainerView<char *[4]>:: - // ConstReference(const char * (&)[4])') - // (and though the N parameter type is mismatched in the above explicit - // conversion of it doesn't help - only the conversion of the array). - return type(const_cast<Element*>(&array[0]), N, kReference); -#else - return type(array, N, kReference); -#endif // GTEST_OS_SYMBIAN - } - static type Copy(const Element (&array)[N]) { -#if GTEST_OS_SYMBIAN - return type(const_cast<Element*>(&array[0]), N, kCopy); -#else - return type(array, N, kCopy); -#endif // GTEST_OS_SYMBIAN - } -}; - -// This specialization is used when RawContainer is a native array -// represented as a (pointer, size) tuple. -template <typename ElementPointer, typename Size> -class StlContainerView< ::std::tr1::tuple<ElementPointer, Size> > { - public: - typedef GTEST_REMOVE_CONST_( - typename internal::PointeeOf<ElementPointer>::type) RawElement; - typedef internal::NativeArray<RawElement> type; - typedef const type const_reference; - - static const_reference ConstReference( - const ::std::tr1::tuple<ElementPointer, Size>& array) { - using ::std::tr1::get; - return type(get<0>(array), get<1>(array), kReference); - } - static type Copy(const ::std::tr1::tuple<ElementPointer, Size>& array) { - using ::std::tr1::get; - return type(get<0>(array), get<1>(array), kCopy); - } -}; - -// The following specialization prevents the user from instantiating -// StlContainer with a reference type. -template <typename T> class StlContainerView<T&>; - -// A type transform to remove constness from the first part of a pair. -// Pairs like that are used as the value_type of associative containers, -// and this transform produces a similar but assignable pair. -template <typename T> -struct RemoveConstFromKey { - typedef T type; -}; - -// Partially specialized to remove constness from std::pair<const K, V>. -template <typename K, typename V> -struct RemoveConstFromKey<std::pair<const K, V> > { - typedef std::pair<K, V> type; -}; - -// Mapping from booleans to types. Similar to boost::bool_<kValue> and -// std::integral_constant<bool, kValue>. -template <bool kValue> -struct BooleanConstant {}; - -} // namespace internal -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ diff --git a/include/gmock/internal/gmock-port.h b/include/gmock/internal/gmock-port.h deleted file mode 100644 index b6c5c7f..0000000 --- a/include/gmock/internal/gmock-port.h +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vadimb@google.com (Vadim Berman) -// -// Low-level types and utilities for porting Google Mock to various -// platforms. They are subject to change without notice. DO NOT USE -// THEM IN USER CODE. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ - -#include <assert.h> -#include <stdlib.h> -#include <iostream> - -// Most of the types needed for porting Google Mock are also required -// for Google Test and are defined in gtest-port.h. -#include "gtest/internal/gtest-linked_ptr.h" -#include "gtest/internal/gtest-port.h" - -// To avoid conditional compilation everywhere, we make it -// gmock-port.h's responsibility to #include the header implementing -// tr1/tuple. gmock-port.h does this via gtest-port.h, which is -// guaranteed to pull in the tuple header. - -// For MS Visual C++, check the compiler version. At least VS 2003 is -// required to compile Google Mock. -#if defined(_MSC_VER) && _MSC_VER < 1310 -# error "At least Visual C++ 2003 (7.1) is required to compile Google Mock." -#endif - -// Macro for referencing flags. This is public as we want the user to -// use this syntax to reference Google Mock flags. -#define GMOCK_FLAG(name) FLAGS_gmock_##name - -// Macros for declaring flags. -#define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name) -#define GMOCK_DECLARE_int32_(name) \ - extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) -#define GMOCK_DECLARE_string_(name) \ - extern GTEST_API_ ::std::string GMOCK_FLAG(name) - -// Macros for defining flags. -#define GMOCK_DEFINE_bool_(name, default_val, doc) \ - GTEST_API_ bool GMOCK_FLAG(name) = (default_val) -#define GMOCK_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val) -#define GMOCK_DEFINE_string_(name, default_val, doc) \ - GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val) - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ diff --git a/src/gmock-all.cc b/src/gmock-all.cc deleted file mode 100644 index 7aebce7..0000000 --- a/src/gmock-all.cc +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Mocking Framework (Google Mock) -// -// This file #includes all Google Mock implementation .cc files. The -// purpose is to allow a user to build Google Mock by compiling this -// file alone. - -// This line ensures that gmock.h can be compiled on its own, even -// when it's fused. -#include "gmock/gmock.h" - -// The following lines pull in the real gmock *.cc files. -#include "src/gmock-cardinalities.cc" -#include "src/gmock-internal-utils.cc" -#include "src/gmock-matchers.cc" -#include "src/gmock-spec-builders.cc" -#include "src/gmock.cc" diff --git a/src/gmock-cardinalities.cc b/src/gmock-cardinalities.cc deleted file mode 100644 index 50ec728..0000000 --- a/src/gmock-cardinalities.cc +++ /dev/null @@ -1,156 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements cardinalities. - -#include "gmock/gmock-cardinalities.h" - -#include <limits.h> -#include <ostream> // NOLINT -#include <sstream> -#include <string> -#include "gmock/internal/gmock-internal-utils.h" -#include "gtest/gtest.h" - -namespace testing { - -namespace { - -// Implements the Between(m, n) cardinality. -class BetweenCardinalityImpl : public CardinalityInterface { - public: - BetweenCardinalityImpl(int min, int max) - : min_(min >= 0 ? min : 0), - max_(max >= min_ ? max : min_) { - std::stringstream ss; - if (min < 0) { - ss << "The invocation lower bound must be >= 0, " - << "but is actually " << min << "."; - internal::Expect(false, __FILE__, __LINE__, ss.str()); - } else if (max < 0) { - ss << "The invocation upper bound must be >= 0, " - << "but is actually " << max << "."; - internal::Expect(false, __FILE__, __LINE__, ss.str()); - } else if (min > max) { - ss << "The invocation upper bound (" << max - << ") must be >= the invocation lower bound (" << min - << ")."; - internal::Expect(false, __FILE__, __LINE__, ss.str()); - } - } - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - virtual int ConservativeLowerBound() const { return min_; } - virtual int ConservativeUpperBound() const { return max_; } - - virtual bool IsSatisfiedByCallCount(int call_count) const { - return min_ <= call_count && call_count <= max_; - } - - virtual bool IsSaturatedByCallCount(int call_count) const { - return call_count >= max_; - } - - virtual void DescribeTo(::std::ostream* os) const; - - private: - const int min_; - const int max_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(BetweenCardinalityImpl); -}; - -// Formats "n times" in a human-friendly way. -inline internal::string FormatTimes(int n) { - if (n == 1) { - return "once"; - } else if (n == 2) { - return "twice"; - } else { - std::stringstream ss; - ss << n << " times"; - return ss.str(); - } -} - -// Describes the Between(m, n) cardinality in human-friendly text. -void BetweenCardinalityImpl::DescribeTo(::std::ostream* os) const { - if (min_ == 0) { - if (max_ == 0) { - *os << "never called"; - } else if (max_ == INT_MAX) { - *os << "called any number of times"; - } else { - *os << "called at most " << FormatTimes(max_); - } - } else if (min_ == max_) { - *os << "called " << FormatTimes(min_); - } else if (max_ == INT_MAX) { - *os << "called at least " << FormatTimes(min_); - } else { - // 0 < min_ < max_ < INT_MAX - *os << "called between " << min_ << " and " << max_ << " times"; - } -} - -} // Unnamed namespace - -// Describes the given call count to an ostream. -void Cardinality::DescribeActualCallCountTo(int actual_call_count, - ::std::ostream* os) { - if (actual_call_count > 0) { - *os << "called " << FormatTimes(actual_call_count); - } else { - *os << "never called"; - } -} - -// Creates a cardinality that allows at least n calls. -GTEST_API_ Cardinality AtLeast(int n) { return Between(n, INT_MAX); } - -// Creates a cardinality that allows at most n calls. -GTEST_API_ Cardinality AtMost(int n) { return Between(0, n); } - -// Creates a cardinality that allows any number of calls. -GTEST_API_ Cardinality AnyNumber() { return AtLeast(0); } - -// Creates a cardinality that allows between min and max calls. -GTEST_API_ Cardinality Between(int min, int max) { - return Cardinality(new BetweenCardinalityImpl(min, max)); -} - -// Creates a cardinality that allows exactly n calls. -GTEST_API_ Cardinality Exactly(int n) { return Between(n, n); } - -} // namespace testing diff --git a/src/gmock-internal-utils.cc b/src/gmock-internal-utils.cc deleted file mode 100644 index fb53080..0000000 --- a/src/gmock-internal-utils.cc +++ /dev/null @@ -1,174 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file defines some utilities useful for implementing Google -// Mock. They are subject to change without notice, so please DO NOT -// USE THEM IN USER CODE. - -#include "gmock/internal/gmock-internal-utils.h" - -#include <ctype.h> -#include <ostream> // NOLINT -#include <string> -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -namespace testing { -namespace internal { - -// Converts an identifier name to a space-separated list of lower-case -// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is -// treated as one word. For example, both "FooBar123" and -// "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name) { - string result; - char prev_char = '\0'; - for (const char* p = id_name; *p != '\0'; prev_char = *(p++)) { - // We don't care about the current locale as the input is - // guaranteed to be a valid C++ identifier name. - const bool starts_new_word = IsUpper(*p) || - (!IsAlpha(prev_char) && IsLower(*p)) || - (!IsDigit(prev_char) && IsDigit(*p)); - - if (IsAlNum(*p)) { - if (starts_new_word && result != "") - result += ' '; - result += ToLower(*p); - } - } - return result; -} - -// This class reports Google Mock failures as Google Test failures. A -// user can define another class in a similar fashion if he intends to -// use Google Mock with a testing framework other than Google Test. -class GoogleTestFailureReporter : public FailureReporterInterface { - public: - virtual void ReportFailure(FailureType type, const char* file, int line, - const string& message) { - AssertHelper(type == kFatal ? - TestPartResult::kFatalFailure : - TestPartResult::kNonFatalFailure, - file, - line, - message.c_str()) = Message(); - if (type == kFatal) { - posix::Abort(); - } - } -}; - -// Returns the global failure reporter. Will create a -// GoogleTestFailureReporter and return it the first time called. -GTEST_API_ FailureReporterInterface* GetFailureReporter() { - // Points to the global failure reporter used by Google Mock. gcc - // guarantees that the following use of failure_reporter is - // thread-safe. We may need to add additional synchronization to - // protect failure_reporter if we port Google Mock to other - // compilers. - static FailureReporterInterface* const failure_reporter = - new GoogleTestFailureReporter(); - return failure_reporter; -} - -// Protects global resources (stdout in particular) used by Log(). -static GTEST_DEFINE_STATIC_MUTEX_(g_log_mutex); - -// Returns true iff a log with the given severity is visible according -// to the --gmock_verbose flag. -GTEST_API_ bool LogIsVisible(LogSeverity severity) { - if (GMOCK_FLAG(verbose) == kInfoVerbosity) { - // Always show the log if --gmock_verbose=info. - return true; - } else if (GMOCK_FLAG(verbose) == kErrorVerbosity) { - // Always hide it if --gmock_verbose=error. - return false; - } else { - // If --gmock_verbose is neither "info" nor "error", we treat it - // as "warning" (its default value). - return severity == kWarning; - } -} - -// Prints the given message to stdout iff 'severity' >= the level -// specified by the --gmock_verbose flag. If stack_frames_to_skip >= -// 0, also prints the stack trace excluding the top -// stack_frames_to_skip frames. In opt mode, any positive -// stack_frames_to_skip is treated as 0, since we don't know which -// function calls will be inlined by the compiler and need to be -// conservative. -GTEST_API_ void Log(LogSeverity severity, - const string& message, - int stack_frames_to_skip) { - if (!LogIsVisible(severity)) - return; - - // Ensures that logs from different threads don't interleave. - MutexLock l(&g_log_mutex); - - // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is a - // macro. - - if (severity == kWarning) { - // Prints a GMOCK WARNING marker to make the warnings easily searchable. - std::cout << "\nGMOCK WARNING:"; - } - // Pre-pends a new-line to message if it doesn't start with one. - if (message.empty() || message[0] != '\n') { - std::cout << "\n"; - } - std::cout << message; - if (stack_frames_to_skip >= 0) { -#ifdef NDEBUG - // In opt mode, we have to be conservative and skip no stack frame. - const int actual_to_skip = 0; -#else - // In dbg mode, we can do what the caller tell us to do (plus one - // for skipping this function's stack frame). - const int actual_to_skip = stack_frames_to_skip + 1; -#endif // NDEBUG - - // Appends a new-line to message if it doesn't end with one. - if (!message.empty() && *message.rbegin() != '\n') { - std::cout << "\n"; - } - std::cout << "Stack trace:\n" - << ::testing::internal::GetCurrentOsStackTraceExceptTop( - ::testing::UnitTest::GetInstance(), actual_to_skip); - } - std::cout << ::std::flush; -} - -} // namespace internal -} // namespace testing diff --git a/src/gmock-matchers.cc b/src/gmock-matchers.cc deleted file mode 100644 index 9ed29ab..0000000 --- a/src/gmock-matchers.cc +++ /dev/null @@ -1,498 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements Matcher<const string&>, Matcher<string>, and -// utilities for defining matchers. - -#include "gmock/gmock-matchers.h" -#include "gmock/gmock-generated-matchers.h" - -#include <string.h> -#include <sstream> -#include <string> - -namespace testing { - -// Constructs a matcher that matches a const string& whose value is -// equal to s. -Matcher<const internal::string&>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a const string& whose value is -// equal to s. -Matcher<const internal::string&>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); } - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<internal::string>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -#if GTEST_HAS_STRING_PIECE_ -// Constructs a matcher that matches a const StringPiece& whose value is -// equal to s. -Matcher<const StringPiece&>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a const StringPiece& whose value is -// equal to s. -Matcher<const StringPiece&>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a const StringPiece& whose value is -// equal to s. -Matcher<const StringPiece&>::Matcher(StringPiece s) { - *this = Eq(s.ToString()); -} - -// Constructs a matcher that matches a StringPiece whose value is equal to s. -Matcher<StringPiece>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a StringPiece whose value is equal to s. -Matcher<StringPiece>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a StringPiece whose value is equal to s. -Matcher<StringPiece>::Matcher(StringPiece s) { - *this = Eq(s.ToString()); -} -#endif // GTEST_HAS_STRING_PIECE_ - -namespace internal { - -// Joins a vector of strings as if they are fields of a tuple; returns -// the joined string. -GTEST_API_ string JoinAsTuple(const Strings& fields) { - switch (fields.size()) { - case 0: - return ""; - case 1: - return fields[0]; - default: - string result = "(" + fields[0]; - for (size_t i = 1; i < fields.size(); i++) { - result += ", "; - result += fields[i]; - } - result += ")"; - return result; - } -} - -// Returns the description for a matcher defined using the MATCHER*() -// macro where the user-supplied description string is "", if -// 'negation' is false; otherwise returns the description of the -// negation of the matcher. 'param_values' contains a list of strings -// that are the print-out of the matcher's parameters. -GTEST_API_ string FormatMatcherDescription(bool negation, - const char* matcher_name, - const Strings& param_values) { - string result = ConvertIdentifierNameToWords(matcher_name); - if (param_values.size() >= 1) - result += " " + JoinAsTuple(param_values); - return negation ? "not (" + result + ")" : result; -} - -// FindMaxBipartiteMatching and its helper class. -// -// Uses the well-known Ford-Fulkerson max flow method to find a maximum -// bipartite matching. Flow is considered to be from left to right. -// There is an implicit source node that is connected to all of the left -// nodes, and an implicit sink node that is connected to all of the -// right nodes. All edges have unit capacity. -// -// Neither the flow graph nor the residual flow graph are represented -// explicitly. Instead, they are implied by the information in 'graph' and -// a vector<int> called 'left_' whose elements are initialized to the -// value kUnused. This represents the initial state of the algorithm, -// where the flow graph is empty, and the residual flow graph has the -// following edges: -// - An edge from source to each left_ node -// - An edge from each right_ node to sink -// - An edge from each left_ node to each right_ node, if the -// corresponding edge exists in 'graph'. -// -// When the TryAugment() method adds a flow, it sets left_[l] = r for some -// nodes l and r. This induces the following changes: -// - The edges (source, l), (l, r), and (r, sink) are added to the -// flow graph. -// - The same three edges are removed from the residual flow graph. -// - The reverse edges (l, source), (r, l), and (sink, r) are added -// to the residual flow graph, which is a directional graph -// representing unused flow capacity. -// -// When the method augments a flow (moving left_[l] from some r1 to some -// other r2), this can be thought of as "undoing" the above steps with -// respect to r1 and "redoing" them with respect to r2. -// -// It bears repeating that the flow graph and residual flow graph are -// never represented explicitly, but can be derived by looking at the -// information in 'graph' and in left_. -// -// As an optimization, there is a second vector<int> called right_ which -// does not provide any new information. Instead, it enables more -// efficient queries about edges entering or leaving the right-side nodes -// of the flow or residual flow graphs. The following invariants are -// maintained: -// -// left[l] == kUnused or right[left[l]] == l -// right[r] == kUnused or left[right[r]] == r -// -// . [ source ] . -// . ||| . -// . ||| . -// . ||\--> left[0]=1 ---\ right[0]=-1 ----\ . -// . || | | . -// . |\---> left[1]=-1 \--> right[1]=0 ---\| . -// . | || . -// . \----> left[2]=2 ------> right[2]=2 --\|| . -// . ||| . -// . elements matchers vvv . -// . [ sink ] . -// -// See Also: -// [1] Cormen, et al (2001). "Section 26.2: The Ford–Fulkerson method". -// "Introduction to Algorithms (Second ed.)", pp. 651–664. -// [2] "Ford–Fulkerson algorithm", Wikipedia, -// 'http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm' -class MaxBipartiteMatchState { - public: - explicit MaxBipartiteMatchState(const MatchMatrix& graph) - : graph_(&graph), - left_(graph_->LhsSize(), kUnused), - right_(graph_->RhsSize(), kUnused) { - } - - // Returns the edges of a maximal match, each in the form {left, right}. - ElementMatcherPairs Compute() { - // 'seen' is used for path finding { 0: unseen, 1: seen }. - ::std::vector<char> seen; - // Searches the residual flow graph for a path from each left node to - // the sink in the residual flow graph, and if one is found, add flow - // to the graph. It's okay to search through the left nodes once. The - // edge from the implicit source node to each previously-visited left - // node will have flow if that left node has any path to the sink - // whatsoever. Subsequent augmentations can only add flow to the - // network, and cannot take away that previous flow unit from the source. - // Since the source-to-left edge can only carry one flow unit (or, - // each element can be matched to only one matcher), there is no need - // to visit the left nodes more than once looking for augmented paths. - // The flow is known to be possible or impossible by looking at the - // node once. - for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) { - // Reset the path-marking vector and try to find a path from - // source to sink starting at the left_[ilhs] node. - GTEST_CHECK_(left_[ilhs] == kUnused) - << "ilhs: " << ilhs << ", left_[ilhs]: " << left_[ilhs]; - // 'seen' initialized to 'graph_->RhsSize()' copies of 0. - seen.assign(graph_->RhsSize(), 0); - TryAugment(ilhs, &seen); - } - ElementMatcherPairs result; - for (size_t ilhs = 0; ilhs < left_.size(); ++ilhs) { - size_t irhs = left_[ilhs]; - if (irhs == kUnused) continue; - result.push_back(ElementMatcherPair(ilhs, irhs)); - } - return result; - } - - private: - static const size_t kUnused = static_cast<size_t>(-1); - - // Perform a depth-first search from left node ilhs to the sink. If a - // path is found, flow is added to the network by linking the left and - // right vector elements corresponding each segment of the path. - // Returns true if a path to sink was found, which means that a unit of - // flow was added to the network. The 'seen' vector elements correspond - // to right nodes and are marked to eliminate cycles from the search. - // - // Left nodes will only be explored at most once because they - // are accessible from at most one right node in the residual flow - // graph. - // - // Note that left_[ilhs] is the only element of left_ that TryAugment will - // potentially transition from kUnused to another value. Any other - // left_ element holding kUnused before TryAugment will be holding it - // when TryAugment returns. - // - bool TryAugment(size_t ilhs, ::std::vector<char>* seen) { - for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) { - if ((*seen)[irhs]) - continue; - if (!graph_->HasEdge(ilhs, irhs)) - continue; - // There's an available edge from ilhs to irhs. - (*seen)[irhs] = 1; - // Next a search is performed to determine whether - // this edge is a dead end or leads to the sink. - // - // right_[irhs] == kUnused means that there is residual flow from - // right node irhs to the sink, so we can use that to finish this - // flow path and return success. - // - // Otherwise there is residual flow to some ilhs. We push flow - // along that path and call ourselves recursively to see if this - // ultimately leads to sink. - if (right_[irhs] == kUnused || TryAugment(right_[irhs], seen)) { - // Add flow from left_[ilhs] to right_[irhs]. - left_[ilhs] = irhs; - right_[irhs] = ilhs; - return true; - } - } - return false; - } - - const MatchMatrix* graph_; // not owned - // Each element of the left_ vector represents a left hand side node - // (i.e. an element) and each element of right_ is a right hand side - // node (i.e. a matcher). The values in the left_ vector indicate - // outflow from that node to a node on the the right_ side. The values - // in the right_ indicate inflow, and specify which left_ node is - // feeding that right_ node, if any. For example, left_[3] == 1 means - // there's a flow from element #3 to matcher #1. Such a flow would also - // be redundantly represented in the right_ vector as right_[1] == 3. - // Elements of left_ and right_ are either kUnused or mutually - // referent. Mutually referent means that left_[right_[i]] = i and - // right_[left_[i]] = i. - ::std::vector<size_t> left_; - ::std::vector<size_t> right_; - - GTEST_DISALLOW_ASSIGN_(MaxBipartiteMatchState); -}; - -const size_t MaxBipartiteMatchState::kUnused; - -GTEST_API_ ElementMatcherPairs -FindMaxBipartiteMatching(const MatchMatrix& g) { - return MaxBipartiteMatchState(g).Compute(); -} - -static void LogElementMatcherPairVec(const ElementMatcherPairs& pairs, - ::std::ostream* stream) { - typedef ElementMatcherPairs::const_iterator Iter; - ::std::ostream& os = *stream; - os << "{"; - const char *sep = ""; - for (Iter it = pairs.begin(); it != pairs.end(); ++it) { - os << sep << "\n (" - << "element #" << it->first << ", " - << "matcher #" << it->second << ")"; - sep = ","; - } - os << "\n}"; -} - -// Tries to find a pairing, and explains the result. -GTEST_API_ bool FindPairing(const MatchMatrix& matrix, - MatchResultListener* listener) { - ElementMatcherPairs matches = FindMaxBipartiteMatching(matrix); - - size_t max_flow = matches.size(); - bool result = (max_flow == matrix.RhsSize()); - - if (!result) { - if (listener->IsInterested()) { - *listener << "where no permutation of the elements can " - "satisfy all matchers, and the closest match is " - << max_flow << " of " << matrix.RhsSize() - << " matchers with the pairings:\n"; - LogElementMatcherPairVec(matches, listener->stream()); - } - return false; - } - - if (matches.size() > 1) { - if (listener->IsInterested()) { - const char *sep = "where:\n"; - for (size_t mi = 0; mi < matches.size(); ++mi) { - *listener << sep << " - element #" << matches[mi].first - << " is matched by matcher #" << matches[mi].second; - sep = ",\n"; - } - } - } - return true; -} - -bool MatchMatrix::NextGraph() { - for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) { - for (size_t irhs = 0; irhs < RhsSize(); ++irhs) { - char& b = matched_[SpaceIndex(ilhs, irhs)]; - if (!b) { - b = 1; - return true; - } - b = 0; - } - } - return false; -} - -void MatchMatrix::Randomize() { - for (size_t ilhs = 0; ilhs < LhsSize(); ++ilhs) { - for (size_t irhs = 0; irhs < RhsSize(); ++irhs) { - char& b = matched_[SpaceIndex(ilhs, irhs)]; - b = static_cast<char>(rand() & 1); // NOLINT - } - } -} - -string MatchMatrix::DebugString() const { - ::std::stringstream ss; - const char *sep = ""; - for (size_t i = 0; i < LhsSize(); ++i) { - ss << sep; - for (size_t j = 0; j < RhsSize(); ++j) { - ss << HasEdge(i, j); - } - sep = ";"; - } - return ss.str(); -} - -void UnorderedElementsAreMatcherImplBase::DescribeToImpl( - ::std::ostream* os) const { - if (matcher_describers_.empty()) { - *os << "is empty"; - return; - } - if (matcher_describers_.size() == 1) { - *os << "has " << Elements(1) << " and that element "; - matcher_describers_[0]->DescribeTo(os); - return; - } - *os << "has " << Elements(matcher_describers_.size()) - << " and there exists some permutation of elements such that:\n"; - const char* sep = ""; - for (size_t i = 0; i != matcher_describers_.size(); ++i) { - *os << sep << " - element #" << i << " "; - matcher_describers_[i]->DescribeTo(os); - sep = ", and\n"; - } -} - -void UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl( - ::std::ostream* os) const { - if (matcher_describers_.empty()) { - *os << "isn't empty"; - return; - } - if (matcher_describers_.size() == 1) { - *os << "doesn't have " << Elements(1) - << ", or has " << Elements(1) << " that "; - matcher_describers_[0]->DescribeNegationTo(os); - return; - } - *os << "doesn't have " << Elements(matcher_describers_.size()) - << ", or there exists no permutation of elements such that:\n"; - const char* sep = ""; - for (size_t i = 0; i != matcher_describers_.size(); ++i) { - *os << sep << " - element #" << i << " "; - matcher_describers_[i]->DescribeTo(os); - sep = ", and\n"; - } -} - -// Checks that all matchers match at least one element, and that all -// elements match at least one matcher. This enables faster matching -// and better error reporting. -// Returns false, writing an explanation to 'listener', if and only -// if the success criteria are not met. -bool UnorderedElementsAreMatcherImplBase:: -VerifyAllElementsAndMatchersAreMatched( - const ::std::vector<string>& element_printouts, - const MatchMatrix& matrix, - MatchResultListener* listener) const { - bool result = true; - ::std::vector<char> element_matched(matrix.LhsSize(), 0); - ::std::vector<char> matcher_matched(matrix.RhsSize(), 0); - - for (size_t ilhs = 0; ilhs < matrix.LhsSize(); ilhs++) { - for (size_t irhs = 0; irhs < matrix.RhsSize(); irhs++) { - char matched = matrix.HasEdge(ilhs, irhs); - element_matched[ilhs] |= matched; - matcher_matched[irhs] |= matched; - } - } - - { - const char* sep = - "where the following matchers don't match any elements:\n"; - for (size_t mi = 0; mi < matcher_matched.size(); ++mi) { - if (matcher_matched[mi]) - continue; - result = false; - if (listener->IsInterested()) { - *listener << sep << "matcher #" << mi << ": "; - matcher_describers_[mi]->DescribeTo(listener->stream()); - sep = ",\n"; - } - } - } - - { - const char* sep = - "where the following elements don't match any matchers:\n"; - const char* outer_sep = ""; - if (!result) { - outer_sep = "\nand "; - } - for (size_t ei = 0; ei < element_matched.size(); ++ei) { - if (element_matched[ei]) - continue; - result = false; - if (listener->IsInterested()) { - *listener << outer_sep << sep << "element #" << ei << ": " - << element_printouts[ei]; - sep = ",\n"; - outer_sep = ""; - } - } - } - return result; -} - -} // namespace internal -} // namespace testing diff --git a/src/gmock-spec-builders.cc b/src/gmock-spec-builders.cc deleted file mode 100644 index abaae3a..0000000 --- a/src/gmock-spec-builders.cc +++ /dev/null @@ -1,813 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements the spec builder syntax (ON_CALL and -// EXPECT_CALL). - -#include "gmock/gmock-spec-builders.h" - -#include <stdlib.h> -#include <iostream> // NOLINT -#include <map> -#include <set> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -#if GTEST_OS_CYGWIN || GTEST_OS_LINUX || GTEST_OS_MAC -# include <unistd.h> // NOLINT -#endif - -namespace testing { -namespace internal { - -// Protects the mock object registry (in class Mock), all function -// mockers, and all expectations. -GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_gmock_mutex); - -// Logs a message including file and line number information. -GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, - const char* file, int line, - const string& message) { - ::std::ostringstream s; - s << file << ":" << line << ": " << message << ::std::endl; - Log(severity, s.str(), 0); -} - -// Constructs an ExpectationBase object. -ExpectationBase::ExpectationBase(const char* a_file, - int a_line, - const string& a_source_text) - : file_(a_file), - line_(a_line), - source_text_(a_source_text), - cardinality_specified_(false), - cardinality_(Exactly(1)), - call_count_(0), - retired_(false), - extra_matcher_specified_(false), - repeated_action_specified_(false), - retires_on_saturation_(false), - last_clause_(kNone), - action_count_checked_(false) {} - -// Destructs an ExpectationBase object. -ExpectationBase::~ExpectationBase() {} - -// Explicitly specifies the cardinality of this expectation. Used by -// the subclasses to implement the .Times() clause. -void ExpectationBase::SpecifyCardinality(const Cardinality& a_cardinality) { - cardinality_specified_ = true; - cardinality_ = a_cardinality; -} - -// Retires all pre-requisites of this expectation. -void ExpectationBase::RetireAllPreRequisites() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - if (is_retired()) { - // We can take this short-cut as we never retire an expectation - // until we have retired all its pre-requisites. - return; - } - - for (ExpectationSet::const_iterator it = immediate_prerequisites_.begin(); - it != immediate_prerequisites_.end(); ++it) { - ExpectationBase* const prerequisite = it->expectation_base().get(); - if (!prerequisite->is_retired()) { - prerequisite->RetireAllPreRequisites(); - prerequisite->Retire(); - } - } -} - -// Returns true iff all pre-requisites of this expectation have been -// satisfied. -bool ExpectationBase::AllPrerequisitesAreSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - for (ExpectationSet::const_iterator it = immediate_prerequisites_.begin(); - it != immediate_prerequisites_.end(); ++it) { - if (!(it->expectation_base()->IsSatisfied()) || - !(it->expectation_base()->AllPrerequisitesAreSatisfied())) - return false; - } - return true; -} - -// Adds unsatisfied pre-requisites of this expectation to 'result'. -void ExpectationBase::FindUnsatisfiedPrerequisites(ExpectationSet* result) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - for (ExpectationSet::const_iterator it = immediate_prerequisites_.begin(); - it != immediate_prerequisites_.end(); ++it) { - if (it->expectation_base()->IsSatisfied()) { - // If *it is satisfied and has a call count of 0, some of its - // pre-requisites may not be satisfied yet. - if (it->expectation_base()->call_count_ == 0) { - it->expectation_base()->FindUnsatisfiedPrerequisites(result); - } - } else { - // Now that we know *it is unsatisfied, we are not so interested - // in whether its pre-requisites are satisfied. Therefore we - // don't recursively call FindUnsatisfiedPrerequisites() here. - *result += *it; - } - } -} - -// Describes how many times a function call matching this -// expectation has occurred. -void ExpectationBase::DescribeCallCountTo(::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // Describes how many times the function is expected to be called. - *os << " Expected: to be "; - cardinality().DescribeTo(os); - *os << "\n Actual: "; - Cardinality::DescribeActualCallCountTo(call_count(), os); - - // Describes the state of the expectation (e.g. is it satisfied? - // is it active?). - *os << " - " << (IsOverSaturated() ? "over-saturated" : - IsSaturated() ? "saturated" : - IsSatisfied() ? "satisfied" : "unsatisfied") - << " and " - << (is_retired() ? "retired" : "active"); -} - -// Checks the action count (i.e. the number of WillOnce() and -// WillRepeatedly() clauses) against the cardinality if this hasn't -// been done before. Prints a warning if there are too many or too -// few actions. -void ExpectationBase::CheckActionCountIfNotDone() const - GTEST_LOCK_EXCLUDED_(mutex_) { - bool should_check = false; - { - MutexLock l(&mutex_); - if (!action_count_checked_) { - action_count_checked_ = true; - should_check = true; - } - } - - if (should_check) { - if (!cardinality_specified_) { - // The cardinality was inferred - no need to check the action - // count against it. - return; - } - - // The cardinality was explicitly specified. - const int action_count = static_cast<int>(untyped_actions_.size()); - const int upper_bound = cardinality().ConservativeUpperBound(); - const int lower_bound = cardinality().ConservativeLowerBound(); - bool too_many; // True if there are too many actions, or false - // if there are too few. - if (action_count > upper_bound || - (action_count == upper_bound && repeated_action_specified_)) { - too_many = true; - } else if (0 < action_count && action_count < lower_bound && - !repeated_action_specified_) { - too_many = false; - } else { - return; - } - - ::std::stringstream ss; - DescribeLocationTo(&ss); - ss << "Too " << (too_many ? "many" : "few") - << " actions specified in " << source_text() << "...\n" - << "Expected to be "; - cardinality().DescribeTo(&ss); - ss << ", but has " << (too_many ? "" : "only ") - << action_count << " WillOnce()" - << (action_count == 1 ? "" : "s"); - if (repeated_action_specified_) { - ss << " and a WillRepeatedly()"; - } - ss << "."; - Log(kWarning, ss.str(), -1); // -1 means "don't print stack trace". - } -} - -// Implements the .Times() clause. -void ExpectationBase::UntypedTimes(const Cardinality& a_cardinality) { - if (last_clause_ == kTimes) { - ExpectSpecProperty(false, - ".Times() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kTimes, - ".Times() cannot appear after " - ".InSequence(), .WillOnce(), .WillRepeatedly(), " - "or .RetiresOnSaturation()."); - } - last_clause_ = kTimes; - - SpecifyCardinality(a_cardinality); -} - -// Points to the implicit sequence introduced by a living InSequence -// object (if any) in the current thread or NULL. -GTEST_API_ ThreadLocal<Sequence*> g_gmock_implicit_sequence; - -// Reports an uninteresting call (whose description is in msg) in the -// manner specified by 'reaction'. -void ReportUninterestingCall(CallReaction reaction, const string& msg) { - switch (reaction) { - case kAllow: - Log(kInfo, msg, 3); - break; - case kWarn: - Log(kWarning, msg, 3); - break; - default: // FAIL - Expect(false, NULL, -1, msg); - } -} - -UntypedFunctionMockerBase::UntypedFunctionMockerBase() - : mock_obj_(NULL), name_("") {} - -UntypedFunctionMockerBase::~UntypedFunctionMockerBase() {} - -// Sets the mock object this mock method belongs to, and registers -// this information in the global mock registry. Will be called -// whenever an EXPECT_CALL() or ON_CALL() is executed on this mock -// method. -void UntypedFunctionMockerBase::RegisterOwner(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - { - MutexLock l(&g_gmock_mutex); - mock_obj_ = mock_obj; - } - Mock::Register(mock_obj, this); -} - -// Sets the mock object this mock method belongs to, and sets the name -// of the mock function. Will be called upon each invocation of this -// mock function. -void UntypedFunctionMockerBase::SetOwnerAndName(const void* mock_obj, - const char* name) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - // We protect name_ under g_gmock_mutex in case this mock function - // is called from two threads concurrently. - MutexLock l(&g_gmock_mutex); - mock_obj_ = mock_obj; - name_ = name; -} - -// Returns the name of the function being mocked. Must be called -// after RegisterOwner() or SetOwnerAndName() has been called. -const void* UntypedFunctionMockerBase::MockObject() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const void* mock_obj; - { - // We protect mock_obj_ under g_gmock_mutex in case this mock - // function is called from two threads concurrently. - MutexLock l(&g_gmock_mutex); - Assert(mock_obj_ != NULL, __FILE__, __LINE__, - "MockObject() must not be called before RegisterOwner() or " - "SetOwnerAndName() has been called."); - mock_obj = mock_obj_; - } - return mock_obj; -} - -// Returns the name of this mock method. Must be called after -// SetOwnerAndName() has been called. -const char* UntypedFunctionMockerBase::Name() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const char* name; - { - // We protect name_ under g_gmock_mutex in case this mock - // function is called from two threads concurrently. - MutexLock l(&g_gmock_mutex); - Assert(name_ != NULL, __FILE__, __LINE__, - "Name() must not be called before SetOwnerAndName() has " - "been called."); - name = name_; - } - return name; -} - -// Calculates the result of invoking this mock function with the given -// arguments, prints it, and returns it. The caller is responsible -// for deleting the result. -const UntypedActionResultHolderBase* -UntypedFunctionMockerBase::UntypedInvokeWith(const void* const untyped_args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - if (untyped_expectations_.size() == 0) { - // No expectation is set on this mock method - we have an - // uninteresting call. - - // We must get Google Mock's reaction on uninteresting calls - // made on this mock object BEFORE performing the action, - // because the action may DELETE the mock object and make the - // following expression meaningless. - const CallReaction reaction = - Mock::GetReactionOnUninterestingCalls(MockObject()); - - // True iff we need to print this call's arguments and return - // value. This definition must be kept in sync with - // the behavior of ReportUninterestingCall(). - const bool need_to_report_uninteresting_call = - // If the user allows this uninteresting call, we print it - // only when he wants informational messages. - reaction == kAllow ? LogIsVisible(kInfo) : - // If the user wants this to be a warning, we print it only - // when he wants to see warnings. - reaction == kWarn ? LogIsVisible(kWarning) : - // Otherwise, the user wants this to be an error, and we - // should always print detailed information in the error. - true; - - if (!need_to_report_uninteresting_call) { - // Perform the action without printing the call information. - return this->UntypedPerformDefaultAction(untyped_args, ""); - } - - // Warns about the uninteresting call. - ::std::stringstream ss; - this->UntypedDescribeUninterestingCall(untyped_args, &ss); - - // Calculates the function result. - const UntypedActionResultHolderBase* const result = - this->UntypedPerformDefaultAction(untyped_args, ss.str()); - - // Prints the function result. - if (result != NULL) - result->PrintAsActionResult(&ss); - - ReportUninterestingCall(reaction, ss.str()); - return result; - } - - bool is_excessive = false; - ::std::stringstream ss; - ::std::stringstream why; - ::std::stringstream loc; - const void* untyped_action = NULL; - - // The UntypedFindMatchingExpectation() function acquires and - // releases g_gmock_mutex. - const ExpectationBase* const untyped_expectation = - this->UntypedFindMatchingExpectation( - untyped_args, &untyped_action, &is_excessive, - &ss, &why); - const bool found = untyped_expectation != NULL; - - // True iff we need to print the call's arguments and return value. - // This definition must be kept in sync with the uses of Expect() - // and Log() in this function. - const bool need_to_report_call = - !found || is_excessive || LogIsVisible(kInfo); - if (!need_to_report_call) { - // Perform the action without printing the call information. - return - untyped_action == NULL ? - this->UntypedPerformDefaultAction(untyped_args, "") : - this->UntypedPerformAction(untyped_action, untyped_args); - } - - ss << " Function call: " << Name(); - this->UntypedPrintArgs(untyped_args, &ss); - - // In case the action deletes a piece of the expectation, we - // generate the message beforehand. - if (found && !is_excessive) { - untyped_expectation->DescribeLocationTo(&loc); - } - - const UntypedActionResultHolderBase* const result = - untyped_action == NULL ? - this->UntypedPerformDefaultAction(untyped_args, ss.str()) : - this->UntypedPerformAction(untyped_action, untyped_args); - if (result != NULL) - result->PrintAsActionResult(&ss); - ss << "\n" << why.str(); - - if (!found) { - // No expectation matches this call - reports a failure. - Expect(false, NULL, -1, ss.str()); - } else if (is_excessive) { - // We had an upper-bound violation and the failure message is in ss. - Expect(false, untyped_expectation->file(), - untyped_expectation->line(), ss.str()); - } else { - // We had an expected call and the matching expectation is - // described in ss. - Log(kInfo, loc.str() + ss.str(), 2); - } - - return result; -} - -// Returns an Expectation object that references and co-owns exp, -// which must be an expectation on this mock function. -Expectation UntypedFunctionMockerBase::GetHandleOf(ExpectationBase* exp) { - for (UntypedExpectations::const_iterator it = - untyped_expectations_.begin(); - it != untyped_expectations_.end(); ++it) { - if (it->get() == exp) { - return Expectation(*it); - } - } - - Assert(false, __FILE__, __LINE__, "Cannot find expectation."); - return Expectation(); - // The above statement is just to make the code compile, and will - // never be executed. -} - -// Verifies that all expectations on this mock function have been -// satisfied. Reports one or more Google Test non-fatal failures -// and returns false if not. -bool UntypedFunctionMockerBase::VerifyAndClearExpectationsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - bool expectations_met = true; - for (UntypedExpectations::const_iterator it = - untyped_expectations_.begin(); - it != untyped_expectations_.end(); ++it) { - ExpectationBase* const untyped_expectation = it->get(); - if (untyped_expectation->IsOverSaturated()) { - // There was an upper-bound violation. Since the error was - // already reported when it occurred, there is no need to do - // anything here. - expectations_met = false; - } else if (!untyped_expectation->IsSatisfied()) { - expectations_met = false; - ::std::stringstream ss; - ss << "Actual function call count doesn't match " - << untyped_expectation->source_text() << "...\n"; - // No need to show the source file location of the expectation - // in the description, as the Expect() call that follows already - // takes care of it. - untyped_expectation->MaybeDescribeExtraMatcherTo(&ss); - untyped_expectation->DescribeCallCountTo(&ss); - Expect(false, untyped_expectation->file(), - untyped_expectation->line(), ss.str()); - } - } - - // Deleting our expectations may trigger other mock objects to be deleted, for - // example if an action contains a reference counted smart pointer to that - // mock object, and that is the last reference. So if we delete our - // expectations within the context of the global mutex we may deadlock when - // this method is called again. Instead, make a copy of the set of - // expectations to delete, clear our set within the mutex, and then clear the - // copied set outside of it. - UntypedExpectations expectations_to_delete; - untyped_expectations_.swap(expectations_to_delete); - - g_gmock_mutex.Unlock(); - expectations_to_delete.clear(); - g_gmock_mutex.Lock(); - - return expectations_met; -} - -} // namespace internal - -// Class Mock. - -namespace { - -typedef std::set<internal::UntypedFunctionMockerBase*> FunctionMockers; - -// The current state of a mock object. Such information is needed for -// detecting leaked mock objects and explicitly verifying a mock's -// expectations. -struct MockObjectState { - MockObjectState() - : first_used_file(NULL), first_used_line(-1), leakable(false) {} - - // Where in the source file an ON_CALL or EXPECT_CALL is first - // invoked on this mock object. - const char* first_used_file; - int first_used_line; - ::std::string first_used_test_case; - ::std::string first_used_test; - bool leakable; // true iff it's OK to leak the object. - FunctionMockers function_mockers; // All registered methods of the object. -}; - -// A global registry holding the state of all mock objects that are -// alive. A mock object is added to this registry the first time -// Mock::AllowLeak(), ON_CALL(), or EXPECT_CALL() is called on it. It -// is removed from the registry in the mock object's destructor. -class MockObjectRegistry { - public: - // Maps a mock object (identified by its address) to its state. - typedef std::map<const void*, MockObjectState> StateMap; - - // This destructor will be called when a program exits, after all - // tests in it have been run. By then, there should be no mock - // object alive. Therefore we report any living object as test - // failure, unless the user explicitly asked us to ignore it. - ~MockObjectRegistry() { - // "using ::std::cout;" doesn't work with Symbian's STLport, where cout is - // a macro. - - if (!GMOCK_FLAG(catch_leaked_mocks)) - return; - - int leaked_count = 0; - for (StateMap::const_iterator it = states_.begin(); it != states_.end(); - ++it) { - if (it->second.leakable) // The user said it's fine to leak this object. - continue; - - // TODO(wan@google.com): Print the type of the leaked object. - // This can help the user identify the leaked object. - std::cout << "\n"; - const MockObjectState& state = it->second; - std::cout << internal::FormatFileLocation(state.first_used_file, - state.first_used_line); - std::cout << " ERROR: this mock object"; - if (state.first_used_test != "") { - std::cout << " (used in test " << state.first_used_test_case << "." - << state.first_used_test << ")"; - } - std::cout << " should be deleted but never is. Its address is @" - << it->first << "."; - leaked_count++; - } - if (leaked_count > 0) { - std::cout << "\nERROR: " << leaked_count - << " leaked mock " << (leaked_count == 1 ? "object" : "objects") - << " found at program exit.\n"; - std::cout.flush(); - ::std::cerr.flush(); - // RUN_ALL_TESTS() has already returned when this destructor is - // called. Therefore we cannot use the normal Google Test - // failure reporting mechanism. - _exit(1); // We cannot call exit() as it is not reentrant and - // may already have been called. - } - } - - StateMap& states() { return states_; } - - private: - StateMap states_; -}; - -// Protected by g_gmock_mutex. -MockObjectRegistry g_mock_object_registry; - -// Maps a mock object to the reaction Google Mock should have when an -// uninteresting method is called. Protected by g_gmock_mutex. -std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction; - -// Sets the reaction Google Mock should have when an uninteresting -// method of the given mock object is called. -void SetReactionOnUninterestingCalls(const void* mock_obj, - internal::CallReaction reaction) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_uninteresting_call_reaction[mock_obj] = reaction; -} - -} // namespace - -// Tells Google Mock to allow uninteresting calls on the given mock -// object. -void Mock::AllowUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - SetReactionOnUninterestingCalls(mock_obj, internal::kAllow); -} - -// Tells Google Mock to warn the user about uninteresting calls on the -// given mock object. -void Mock::WarnUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - SetReactionOnUninterestingCalls(mock_obj, internal::kWarn); -} - -// Tells Google Mock to fail uninteresting calls on the given mock -// object. -void Mock::FailUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - SetReactionOnUninterestingCalls(mock_obj, internal::kFail); -} - -// Tells Google Mock the given mock object is being destroyed and its -// entry in the call-reaction table should be removed. -void Mock::UnregisterCallReaction(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_uninteresting_call_reaction.erase(mock_obj); -} - -// Returns the reaction Google Mock will have on uninteresting calls -// made on the given mock object. -internal::CallReaction Mock::GetReactionOnUninterestingCalls( - const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - return (g_uninteresting_call_reaction.count(mock_obj) == 0) ? - internal::kDefault : g_uninteresting_call_reaction[mock_obj]; -} - -// Tells Google Mock to ignore mock_obj when checking for leaked mock -// objects. -void Mock::AllowLeak(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_mock_object_registry.states()[mock_obj].leakable = true; -} - -// Verifies and clears all expectations on the given mock object. If -// the expectations aren't satisfied, generates one or more Google -// Test non-fatal failures and returns false. -bool Mock::VerifyAndClearExpectations(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - return VerifyAndClearExpectationsLocked(mock_obj); -} - -// Verifies all expectations on the given mock object and clears its -// default actions and expectations. Returns true iff the -// verification was successful. -bool Mock::VerifyAndClear(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - ClearDefaultActionsLocked(mock_obj); - return VerifyAndClearExpectationsLocked(mock_obj); -} - -// Verifies and clears all expectations on the given mock object. If -// the expectations aren't satisfied, generates one or more Google -// Test non-fatal failures and returns false. -bool Mock::VerifyAndClearExpectationsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) { - internal::g_gmock_mutex.AssertHeld(); - if (g_mock_object_registry.states().count(mock_obj) == 0) { - // No EXPECT_CALL() was set on the given mock object. - return true; - } - - // Verifies and clears the expectations on each mock method in the - // given mock object. - bool expectations_met = true; - FunctionMockers& mockers = - g_mock_object_registry.states()[mock_obj].function_mockers; - for (FunctionMockers::const_iterator it = mockers.begin(); - it != mockers.end(); ++it) { - if (!(*it)->VerifyAndClearExpectationsLocked()) { - expectations_met = false; - } - } - - // We don't clear the content of mockers, as they may still be - // needed by ClearDefaultActionsLocked(). - return expectations_met; -} - -// Registers a mock object and a mock method it owns. -void Mock::Register(const void* mock_obj, - internal::UntypedFunctionMockerBase* mocker) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - g_mock_object_registry.states()[mock_obj].function_mockers.insert(mocker); -} - -// Tells Google Mock where in the source code mock_obj is used in an -// ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this -// information helps the user identify which object it is. -void Mock::RegisterUseByOnCallOrExpectCall(const void* mock_obj, - const char* file, int line) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) { - internal::MutexLock l(&internal::g_gmock_mutex); - MockObjectState& state = g_mock_object_registry.states()[mock_obj]; - if (state.first_used_file == NULL) { - state.first_used_file = file; - state.first_used_line = line; - const TestInfo* const test_info = - UnitTest::GetInstance()->current_test_info(); - if (test_info != NULL) { - // TODO(wan@google.com): record the test case name when the - // ON_CALL or EXPECT_CALL is invoked from SetUpTestCase() or - // TearDownTestCase(). - state.first_used_test_case = test_info->test_case_name(); - state.first_used_test = test_info->name(); - } - } -} - -// Unregisters a mock method; removes the owning mock object from the -// registry when the last mock method associated with it has been -// unregistered. This is called only in the destructor of -// FunctionMockerBase. -void Mock::UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) { - internal::g_gmock_mutex.AssertHeld(); - for (MockObjectRegistry::StateMap::iterator it = - g_mock_object_registry.states().begin(); - it != g_mock_object_registry.states().end(); ++it) { - FunctionMockers& mockers = it->second.function_mockers; - if (mockers.erase(mocker) > 0) { - // mocker was in mockers and has been just removed. - if (mockers.empty()) { - g_mock_object_registry.states().erase(it); - } - return; - } - } -} - -// Clears all ON_CALL()s set on the given mock object. -void Mock::ClearDefaultActionsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex) { - internal::g_gmock_mutex.AssertHeld(); - - if (g_mock_object_registry.states().count(mock_obj) == 0) { - // No ON_CALL() was set on the given mock object. - return; - } - - // Clears the default actions for each mock method in the given mock - // object. - FunctionMockers& mockers = - g_mock_object_registry.states()[mock_obj].function_mockers; - for (FunctionMockers::const_iterator it = mockers.begin(); - it != mockers.end(); ++it) { - (*it)->ClearDefaultActionsLocked(); - } - - // We don't clear the content of mockers, as they may still be - // needed by VerifyAndClearExpectationsLocked(). -} - -Expectation::Expectation() {} - -Expectation::Expectation( - const internal::linked_ptr<internal::ExpectationBase>& an_expectation_base) - : expectation_base_(an_expectation_base) {} - -Expectation::~Expectation() {} - -// Adds an expectation to a sequence. -void Sequence::AddExpectation(const Expectation& expectation) const { - if (*last_expectation_ != expectation) { - if (last_expectation_->expectation_base() != NULL) { - expectation.expectation_base()->immediate_prerequisites_ - += *last_expectation_; - } - *last_expectation_ = expectation; - } -} - -// Creates the implicit sequence if there isn't one. -InSequence::InSequence() { - if (internal::g_gmock_implicit_sequence.get() == NULL) { - internal::g_gmock_implicit_sequence.set(new Sequence); - sequence_created_ = true; - } else { - sequence_created_ = false; - } -} - -// Deletes the implicit sequence if it was created by the constructor -// of this object. -InSequence::~InSequence() { - if (sequence_created_) { - delete internal::g_gmock_implicit_sequence.get(); - internal::g_gmock_implicit_sequence.set(NULL); - } -} - -} // namespace testing diff --git a/src/gmock.cc b/src/gmock.cc deleted file mode 100644 index 1c06985..0000000 --- a/src/gmock.cc +++ /dev/null @@ -1,182 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" - -namespace testing { - -// TODO(wan@google.com): support using environment variables to -// control the flag values, like what Google Test does. - -GMOCK_DEFINE_bool_(catch_leaked_mocks, true, - "true iff Google Mock should report leaked mock objects " - "as failures."); - -GMOCK_DEFINE_string_(verbose, internal::kWarningVerbosity, - "Controls how verbose Google Mock's output is." - " Valid values:\n" - " info - prints all messages.\n" - " warning - prints warnings and errors.\n" - " error - prints errors only."); - -namespace internal { - -// Parses a string as a command line flag. The string should have the -// format "--gmock_flag=value". When def_optional is true, the -// "=value" part can be omitted. -// -// Returns the value of the flag, or NULL if the parsing failed. -static const char* ParseGoogleMockFlagValue(const char* str, - const char* flag, - bool def_optional) { - // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; - - // The flag must start with "--gmock_". - const std::string flag_str = std::string("--gmock_") + flag; - const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; - - // Skips the flag name. - const char* flag_end = str + flag_len; - - // When def_optional is true, it's OK to not have a "=value" part. - if (def_optional && (flag_end[0] == '\0')) { - return flag_end; - } - - // If def_optional is true and there are more characters after the - // flag name, or if def_optional is false, there must be a '=' after - // the flag name. - if (flag_end[0] != '=') return NULL; - - // Returns the string after "=". - return flag_end + 1; -} - -// Parses a string for a Google Mock bool flag, in the form of -// "--gmock_flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -static bool ParseGoogleMockBoolFlag(const char* str, const char* flag, - bool* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseGoogleMockFlagValue(str, flag, true); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Converts the string value to a bool. - *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); - return true; -} - -// Parses a string for a Google Mock string flag, in the form of -// "--gmock_flag=value". -// -// On success, stores the value of the flag in *value, and returns -// true. On failure, returns false without changing *value. -static bool ParseGoogleMockStringFlag(const char* str, const char* flag, - std::string* value) { - // Gets the value of the flag as a string. - const char* const value_str = ParseGoogleMockFlagValue(str, flag, false); - - // Aborts if the parsing failed. - if (value_str == NULL) return false; - - // Sets *value to the value of the flag. - *value = value_str; - return true; -} - -// The internal implementation of InitGoogleMock(). -// -// The type parameter CharType can be instantiated to either char or -// wchar_t. -template <typename CharType> -void InitGoogleMockImpl(int* argc, CharType** argv) { - // Makes sure Google Test is initialized. InitGoogleTest() is - // idempotent, so it's fine if the user has already called it. - InitGoogleTest(argc, argv); - if (*argc <= 0) return; - - for (int i = 1; i != *argc; i++) { - const std::string arg_string = StreamableToString(argv[i]); - const char* const arg = arg_string.c_str(); - - // Do we see a Google Mock flag? - if (ParseGoogleMockBoolFlag(arg, "catch_leaked_mocks", - &GMOCK_FLAG(catch_leaked_mocks)) || - ParseGoogleMockStringFlag(arg, "verbose", &GMOCK_FLAG(verbose))) { - // Yes. Shift the remainder of the argv list left by one. Note - // that argv has (*argc + 1) elements, the last one always being - // NULL. The following loop moves the trailing NULL element as - // well. - for (int j = i; j != *argc; j++) { - argv[j] = argv[j + 1]; - } - - // Decrements the argument count. - (*argc)--; - - // We also need to decrement the iterator as we just removed - // an element. - i--; - } - } -} - -} // namespace internal - -// Initializes Google Mock. This must be called before running the -// tests. In particular, it parses a command line for the flags that -// Google Mock recognizes. Whenever a Google Mock flag is seen, it is -// removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Mock flag variables are -// updated. -// -// Since Google Test is needed for Google Mock to work, this function -// also initializes Google Test and parses its flags, if that hasn't -// been done. -GTEST_API_ void InitGoogleMock(int* argc, char** argv) { - internal::InitGoogleMockImpl(argc, argv); -} - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv) { - internal::InitGoogleMockImpl(argc, argv); -} - -} // namespace testing diff --git a/src/gmock_main.cc b/src/gmock_main.cc deleted file mode 100644 index bd5be03..0000000 --- a/src/gmock_main.cc +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include <iostream> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -// MS C++ compiler/linker has a bug on Windows (not on Windows CE), which -// causes a link error when _tmain is defined in a static library and UNICODE -// is enabled. For this reason instead of _tmain, main function is used on -// Windows. See the following link to track the current status of this bug: -// http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=394464 // NOLINT -#if GTEST_OS_WINDOWS_MOBILE -# include <tchar.h> // NOLINT - -GTEST_API_ int _tmain(int argc, TCHAR** argv) { -#else -GTEST_API_ int main(int argc, char** argv) { -#endif // GTEST_OS_WINDOWS_MOBILE - std::cout << "Running main() from gmock_main.cc\n"; - // Since Google Mock depends on Google Test, InitGoogleMock() is - // also responsible for initializing Google Test. Therefore there's - // no need for calling testing::InitGoogleTest() separately. - testing::InitGoogleMock(&argc, argv); - return RUN_ALL_TESTS(); -} diff --git a/test/gmock-actions_test.cc b/test/gmock-actions_test.cc deleted file mode 100644 index 8cd77e2..0000000 --- a/test/gmock-actions_test.cc +++ /dev/null @@ -1,1256 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions. - -#include "gmock/gmock-actions.h" -#include <algorithm> -#include <iterator> -#include <string> -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace { - -using ::std::tr1::get; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::tr1::tuple_element; -using testing::internal::BuiltInDefaultValue; -using testing::internal::Int64; -using testing::internal::UInt64; -// This list should be kept sorted. -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::Assign; -using testing::ByRef; -using testing::DefaultValue; -using testing::DoDefault; -using testing::IgnoreResult; -using testing::Invoke; -using testing::InvokeWithoutArgs; -using testing::MakePolymorphicAction; -using testing::Ne; -using testing::PolymorphicAction; -using testing::Return; -using testing::ReturnNull; -using testing::ReturnRef; -using testing::ReturnRefOfCopy; -using testing::SetArgPointee; -using testing::SetArgumentPointee; - -#if !GTEST_OS_WINDOWS_MOBILE -using testing::SetErrnoAndReturn; -#endif - -#if GTEST_HAS_PROTOBUF_ -using testing::internal::TestMessage; -#endif // GTEST_HAS_PROTOBUF_ - -// Tests that BuiltInDefaultValue<T*>::Get() returns NULL. -TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) { - EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == NULL); - EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == NULL); - EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == NULL); -} - -// Tests that BuiltInDefaultValue<T*>::Exists() return true. -TEST(BuiltInDefaultValueTest, ExistsForPointerTypes) { - EXPECT_TRUE(BuiltInDefaultValue<int*>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<const char*>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<void*>::Exists()); -} - -// Tests that BuiltInDefaultValue<T>::Get() returns 0 when T is a -// built-in numeric type. -TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) { - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned char>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed char>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<char>::Get()); -#if GMOCK_HAS_SIGNED_WCHAR_T_ - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned wchar_t>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed wchar_t>::Get()); -#endif -#if GMOCK_WCHAR_T_IS_NATIVE_ - EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get()); -#endif - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<short>::Get()); // NOLINT - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<int>::Get()); - EXPECT_EQ(0U, BuiltInDefaultValue<unsigned long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<long>::Get()); // NOLINT - EXPECT_EQ(0U, BuiltInDefaultValue<UInt64>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<Int64>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<float>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<double>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a -// built-in numeric type. -TEST(BuiltInDefaultValueTest, ExistsForNumericTypes) { - EXPECT_TRUE(BuiltInDefaultValue<unsigned char>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed char>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<char>::Exists()); -#if GMOCK_HAS_SIGNED_WCHAR_T_ - EXPECT_TRUE(BuiltInDefaultValue<unsigned wchar_t>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed wchar_t>::Exists()); -#endif -#if GMOCK_WCHAR_T_IS_NATIVE_ - EXPECT_TRUE(BuiltInDefaultValue<wchar_t>::Exists()); -#endif - EXPECT_TRUE(BuiltInDefaultValue<unsigned short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<unsigned int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<UInt64>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<Int64>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<float>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<double>::Exists()); -} - -// Tests that BuiltInDefaultValue<bool>::Get() returns false. -TEST(BuiltInDefaultValueTest, IsFalseForBool) { - EXPECT_FALSE(BuiltInDefaultValue<bool>::Get()); -} - -// Tests that BuiltInDefaultValue<bool>::Exists() returns true. -TEST(BuiltInDefaultValueTest, BoolExists) { - EXPECT_TRUE(BuiltInDefaultValue<bool>::Exists()); -} - -// Tests that BuiltInDefaultValue<T>::Get() returns "" when T is a -// string type. -TEST(BuiltInDefaultValueTest, IsEmptyStringForString) { -#if GTEST_HAS_GLOBAL_STRING - EXPECT_EQ("", BuiltInDefaultValue< ::string>::Get()); -#endif // GTEST_HAS_GLOBAL_STRING - - EXPECT_EQ("", BuiltInDefaultValue< ::std::string>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a -// string type. -TEST(BuiltInDefaultValueTest, ExistsForString) { -#if GTEST_HAS_GLOBAL_STRING - EXPECT_TRUE(BuiltInDefaultValue< ::string>::Exists()); -#endif // GTEST_HAS_GLOBAL_STRING - - EXPECT_TRUE(BuiltInDefaultValue< ::std::string>::Exists()); -} - -// Tests that BuiltInDefaultValue<const T>::Get() returns the same -// value as BuiltInDefaultValue<T>::Get() does. -TEST(BuiltInDefaultValueTest, WorksForConstTypes) { - EXPECT_EQ("", BuiltInDefaultValue<const std::string>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<const int>::Get()); - EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == NULL); - EXPECT_FALSE(BuiltInDefaultValue<const bool>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Get() aborts the program with -// the correct error message when T is a user-defined type. -struct UserType { - UserType() : value(0) {} - - int value; -}; - -TEST(BuiltInDefaultValueTest, UserTypeHasNoDefault) { - EXPECT_FALSE(BuiltInDefaultValue<UserType>::Exists()); -} - -// Tests that BuiltInDefaultValue<T&>::Get() aborts the program. -TEST(BuiltInDefaultValueDeathTest, IsUndefinedForReferences) { - EXPECT_DEATH_IF_SUPPORTED({ - BuiltInDefaultValue<int&>::Get(); - }, ""); - EXPECT_DEATH_IF_SUPPORTED({ - BuiltInDefaultValue<const char&>::Get(); - }, ""); -} - -TEST(BuiltInDefaultValueDeathTest, IsUndefinedForUserTypes) { - EXPECT_DEATH_IF_SUPPORTED({ - BuiltInDefaultValue<UserType>::Get(); - }, ""); -} - -// Tests that DefaultValue<T>::IsSet() is false initially. -TEST(DefaultValueTest, IsInitiallyUnset) { - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_FALSE(DefaultValue<const UserType>::IsSet()); -} - -// Tests that DefaultValue<T> can be set and then unset. -TEST(DefaultValueTest, CanBeSetAndUnset) { - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<const UserType>::Exists()); - - DefaultValue<int>::Set(1); - DefaultValue<const UserType>::Set(UserType()); - - EXPECT_EQ(1, DefaultValue<int>::Get()); - EXPECT_EQ(0, DefaultValue<const UserType>::Get().value); - - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_TRUE(DefaultValue<const UserType>::Exists()); - - DefaultValue<int>::Clear(); - DefaultValue<const UserType>::Clear(); - - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_FALSE(DefaultValue<const UserType>::IsSet()); - - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<const UserType>::Exists()); -} - -// Tests that DefaultValue<T>::Get() returns the -// BuiltInDefaultValue<T>::Get() when DefaultValue<T>::IsSet() is -// false. -TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) { - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<UserType>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType>::Exists()); - - EXPECT_EQ(0, DefaultValue<int>::Get()); - - EXPECT_DEATH_IF_SUPPORTED({ - DefaultValue<UserType>::Get(); - }, ""); -} - -// Tests that DefaultValue<void>::Get() returns void. -TEST(DefaultValueTest, GetWorksForVoid) { - return DefaultValue<void>::Get(); -} - -// Tests using DefaultValue with a reference type. - -// Tests that DefaultValue<T&>::IsSet() is false initially. -TEST(DefaultValueOfReferenceTest, IsInitiallyUnset) { - EXPECT_FALSE(DefaultValue<int&>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType&>::IsSet()); -} - -// Tests that DefaultValue<T&>::Exists is false initiallly. -TEST(DefaultValueOfReferenceTest, IsInitiallyNotExisting) { - EXPECT_FALSE(DefaultValue<int&>::Exists()); - EXPECT_FALSE(DefaultValue<UserType&>::Exists()); -} - -// Tests that DefaultValue<T&> can be set and then unset. -TEST(DefaultValueOfReferenceTest, CanBeSetAndUnset) { - int n = 1; - DefaultValue<const int&>::Set(n); - UserType u; - DefaultValue<UserType&>::Set(u); - - EXPECT_TRUE(DefaultValue<const int&>::Exists()); - EXPECT_TRUE(DefaultValue<UserType&>::Exists()); - - EXPECT_EQ(&n, &(DefaultValue<const int&>::Get())); - EXPECT_EQ(&u, &(DefaultValue<UserType&>::Get())); - - DefaultValue<const int&>::Clear(); - DefaultValue<UserType&>::Clear(); - - EXPECT_FALSE(DefaultValue<const int&>::Exists()); - EXPECT_FALSE(DefaultValue<UserType&>::Exists()); - - EXPECT_FALSE(DefaultValue<const int&>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType&>::IsSet()); -} - -// Tests that DefaultValue<T&>::Get() returns the -// BuiltInDefaultValue<T&>::Get() when DefaultValue<T&>::IsSet() is -// false. -TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) { - EXPECT_FALSE(DefaultValue<int&>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType&>::IsSet()); - - EXPECT_DEATH_IF_SUPPORTED({ - DefaultValue<int&>::Get(); - }, ""); - EXPECT_DEATH_IF_SUPPORTED({ - DefaultValue<UserType>::Get(); - }, ""); -} - -// Tests that ActionInterface can be implemented by defining the -// Perform method. - -typedef int MyGlobalFunction(bool, int); - -class MyActionImpl : public ActionInterface<MyGlobalFunction> { - public: - virtual int Perform(const tuple<bool, int>& args) { - return get<0>(args) ? get<1>(args) : 0; - } -}; - -TEST(ActionInterfaceTest, CanBeImplementedByDefiningPerform) { - MyActionImpl my_action_impl; - (void)my_action_impl; -} - -TEST(ActionInterfaceTest, MakeAction) { - Action<MyGlobalFunction> action = MakeAction(new MyActionImpl); - - // When exercising the Perform() method of Action<F>, we must pass - // it a tuple whose size and type are compatible with F's argument - // types. For example, if F is int(), then Perform() takes a - // 0-tuple; if F is void(bool, int), then Perform() takes a - // tuple<bool, int>, and so on. - EXPECT_EQ(5, action.Perform(make_tuple(true, 5))); -} - -// Tests that Action<F> can be contructed from a pointer to -// ActionInterface<F>. -TEST(ActionTest, CanBeConstructedFromActionInterface) { - Action<MyGlobalFunction> action(new MyActionImpl); -} - -// Tests that Action<F> delegates actual work to ActionInterface<F>. -TEST(ActionTest, DelegatesWorkToActionInterface) { - const Action<MyGlobalFunction> action(new MyActionImpl); - - EXPECT_EQ(5, action.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, action.Perform(make_tuple(false, 1))); -} - -// Tests that Action<F> can be copied. -TEST(ActionTest, IsCopyable) { - Action<MyGlobalFunction> a1(new MyActionImpl); - Action<MyGlobalFunction> a2(a1); // Tests the copy constructor. - - // a1 should continue to work after being copied from. - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 1))); - - // a2 should work like the action it was copied from. - EXPECT_EQ(5, a2.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a2.Perform(make_tuple(false, 1))); - - a2 = a1; // Tests the assignment operator. - - // a1 should continue to work after being copied from. - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 1))); - - // a2 should work like the action it was copied from. - EXPECT_EQ(5, a2.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a2.Perform(make_tuple(false, 1))); -} - -// Tests that an Action<From> object can be converted to a -// compatible Action<To> object. - -class IsNotZero : public ActionInterface<bool(int)> { // NOLINT - public: - virtual bool Perform(const tuple<int>& arg) { - return get<0>(arg) != 0; - } -}; - -#if !GTEST_OS_SYMBIAN -// Compiling this test on Nokia's Symbian compiler fails with: -// 'Result' is not a member of class 'testing::internal::Function<int>' -// (point of instantiation: '@unnamed@gmock_actions_test_cc@:: -// ActionTest_CanBeConvertedToOtherActionType_Test::TestBody()') -// with no obvious fix. -TEST(ActionTest, CanBeConvertedToOtherActionType) { - const Action<bool(int)> a1(new IsNotZero); // NOLINT - const Action<int(char)> a2 = Action<int(char)>(a1); // NOLINT - EXPECT_EQ(1, a2.Perform(make_tuple('a'))); - EXPECT_EQ(0, a2.Perform(make_tuple('\0'))); -} -#endif // !GTEST_OS_SYMBIAN - -// The following two classes are for testing MakePolymorphicAction(). - -// Implements a polymorphic action that returns the second of the -// arguments it receives. -class ReturnSecondArgumentAction { - public: - // We want to verify that MakePolymorphicAction() can work with a - // polymorphic action whose Perform() method template is either - // const or not. This lets us verify the non-const case. - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) { return get<1>(args); } -}; - -// Implements a polymorphic action that can be used in a nullary -// function to return 0. -class ReturnZeroFromNullaryFunctionAction { - public: - // For testing that MakePolymorphicAction() works when the - // implementation class' Perform() method template takes only one - // template parameter. - // - // We want to verify that MakePolymorphicAction() can work with a - // polymorphic action whose Perform() method template is either - // const or not. This lets us verify the const case. - template <typename Result> - Result Perform(const tuple<>&) const { return 0; } -}; - -// These functions verify that MakePolymorphicAction() returns a -// PolymorphicAction<T> where T is the argument's type. - -PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() { - return MakePolymorphicAction(ReturnSecondArgumentAction()); -} - -PolymorphicAction<ReturnZeroFromNullaryFunctionAction> -ReturnZeroFromNullaryFunction() { - return MakePolymorphicAction(ReturnZeroFromNullaryFunctionAction()); -} - -// Tests that MakePolymorphicAction() turns a polymorphic action -// implementation class into a polymorphic action. -TEST(MakePolymorphicActionTest, ConstructsActionFromImpl) { - Action<int(bool, int, double)> a1 = ReturnSecondArgument(); // NOLINT - EXPECT_EQ(5, a1.Perform(make_tuple(false, 5, 2.0))); -} - -// Tests that MakePolymorphicAction() works when the implementation -// class' Perform() method template has only one template parameter. -TEST(MakePolymorphicActionTest, WorksWhenPerformHasOneTemplateParameter) { - Action<int()> a1 = ReturnZeroFromNullaryFunction(); - EXPECT_EQ(0, a1.Perform(make_tuple())); - - Action<void*()> a2 = ReturnZeroFromNullaryFunction(); - EXPECT_TRUE(a2.Perform(make_tuple()) == NULL); -} - -// Tests that Return() works as an action for void-returning -// functions. -TEST(ReturnTest, WorksForVoid) { - const Action<void(int)> ret = Return(); // NOLINT - return ret.Perform(make_tuple(1)); -} - -// Tests that Return(v) returns v. -TEST(ReturnTest, ReturnsGivenValue) { - Action<int()> ret = Return(1); // NOLINT - EXPECT_EQ(1, ret.Perform(make_tuple())); - - ret = Return(-5); - EXPECT_EQ(-5, ret.Perform(make_tuple())); -} - -// Tests that Return("string literal") works. -TEST(ReturnTest, AcceptsStringLiteral) { - Action<const char*()> a1 = Return("Hello"); - EXPECT_STREQ("Hello", a1.Perform(make_tuple())); - - Action<std::string()> a2 = Return("world"); - EXPECT_EQ("world", a2.Perform(make_tuple())); -} - -// Tests that Return(v) is covaraint. - -struct Base { - bool operator==(const Base&) { return true; } -}; - -struct Derived : public Base { - bool operator==(const Derived&) { return true; } -}; - -TEST(ReturnTest, IsCovariant) { - Base base; - Derived derived; - Action<Base*()> ret = Return(&base); - EXPECT_EQ(&base, ret.Perform(make_tuple())); - - ret = Return(&derived); - EXPECT_EQ(&derived, ret.Perform(make_tuple())); -} - -// Tests that the type of the value passed into Return is converted into T -// when the action is cast to Action<T(...)> rather than when the action is -// performed. See comments on testing::internal::ReturnAction in -// gmock-actions.h for more information. -class FromType { - public: - explicit FromType(bool* is_converted) : converted_(is_converted) {} - bool* converted() const { return converted_; } - - private: - bool* const converted_; - - GTEST_DISALLOW_ASSIGN_(FromType); -}; - -class ToType { - public: - // Must allow implicit conversion due to use in ImplicitCast_<T>. - ToType(const FromType& x) { *x.converted() = true; } // NOLINT -}; - -TEST(ReturnTest, ConvertsArgumentWhenConverted) { - bool converted = false; - FromType x(&converted); - Action<ToType()> action(Return(x)); - EXPECT_TRUE(converted) << "Return must convert its argument in its own " - << "conversion operator."; - converted = false; - action.Perform(tuple<>()); - EXPECT_FALSE(converted) << "Action must NOT convert its argument " - << "when performed."; -} - -class DestinationType {}; - -class SourceType { - public: - // Note: a non-const typecast operator. - operator DestinationType() { return DestinationType(); } -}; - -TEST(ReturnTest, CanConvertArgumentUsingNonConstTypeCastOperator) { - SourceType s; - Action<DestinationType()> action(Return(s)); -} - -// Tests that ReturnNull() returns NULL in a pointer-returning function. -TEST(ReturnNullTest, WorksInPointerReturningFunction) { - const Action<int*()> a1 = ReturnNull(); - EXPECT_TRUE(a1.Perform(make_tuple()) == NULL); - - const Action<const char*(bool)> a2 = ReturnNull(); // NOLINT - EXPECT_TRUE(a2.Perform(make_tuple(true)) == NULL); -} - -// Tests that ReturnRef(v) works for reference types. -TEST(ReturnRefTest, WorksForReference) { - const int n = 0; - const Action<const int&(bool)> ret = ReturnRef(n); // NOLINT - - EXPECT_EQ(&n, &ret.Perform(make_tuple(true))); -} - -// Tests that ReturnRef(v) is covariant. -TEST(ReturnRefTest, IsCovariant) { - Base base; - Derived derived; - Action<Base&()> a = ReturnRef(base); - EXPECT_EQ(&base, &a.Perform(make_tuple())); - - a = ReturnRef(derived); - EXPECT_EQ(&derived, &a.Perform(make_tuple())); -} - -// Tests that ReturnRefOfCopy(v) works for reference types. -TEST(ReturnRefOfCopyTest, WorksForReference) { - int n = 42; - const Action<const int&()> ret = ReturnRefOfCopy(n); - - EXPECT_NE(&n, &ret.Perform(make_tuple())); - EXPECT_EQ(42, ret.Perform(make_tuple())); - - n = 43; - EXPECT_NE(&n, &ret.Perform(make_tuple())); - EXPECT_EQ(42, ret.Perform(make_tuple())); -} - -// Tests that ReturnRefOfCopy(v) is covariant. -TEST(ReturnRefOfCopyTest, IsCovariant) { - Base base; - Derived derived; - Action<Base&()> a = ReturnRefOfCopy(base); - EXPECT_NE(&base, &a.Perform(make_tuple())); - - a = ReturnRefOfCopy(derived); - EXPECT_NE(&derived, &a.Perform(make_tuple())); -} - -// Tests that DoDefault() does the default action for the mock method. - -class MyClass {}; - -class MockClass { - public: - MockClass() {} - - MOCK_METHOD1(IntFunc, int(bool flag)); // NOLINT - MOCK_METHOD0(Foo, MyClass()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockClass); -}; - -// Tests that DoDefault() returns the built-in default value for the -// return type by default. -TEST(DoDefaultTest, ReturnsBuiltInDefaultValueByDefault) { - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(0, mock.IntFunc(true)); -} - -// Tests that DoDefault() throws (when exceptions are enabled) or aborts -// the process when there is no built-in default value for the return type. -TEST(DoDefaultDeathTest, DiesForUnknowType) { - MockClass mock; - EXPECT_CALL(mock, Foo()) - .WillRepeatedly(DoDefault()); -#if GTEST_HAS_EXCEPTIONS - EXPECT_ANY_THROW(mock.Foo()); -#else - EXPECT_DEATH_IF_SUPPORTED({ - mock.Foo(); - }, ""); -#endif -} - -// Tests that using DoDefault() inside a composite action leads to a -// run-time error. - -void VoidFunc(bool /* flag */) {} - -TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) { - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillRepeatedly(DoAll(Invoke(VoidFunc), - DoDefault())); - - // Ideally we should verify the error message as well. Sadly, - // EXPECT_DEATH() can only capture stderr, while Google Mock's - // errors are printed on stdout. Therefore we have to settle for - // not verifying the message. - EXPECT_DEATH_IF_SUPPORTED({ - mock.IntFunc(true); - }, ""); -} - -// Tests that DoDefault() returns the default value set by -// DefaultValue<T>::Set() when it's not overriden by an ON_CALL(). -TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) { - DefaultValue<int>::Set(1); - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(1, mock.IntFunc(false)); - DefaultValue<int>::Clear(); -} - -// Tests that DoDefault() does the action specified by ON_CALL(). -TEST(DoDefaultTest, DoesWhatOnCallSpecifies) { - MockClass mock; - ON_CALL(mock, IntFunc(_)) - .WillByDefault(Return(2)); - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(2, mock.IntFunc(false)); -} - -// Tests that using DoDefault() in ON_CALL() leads to a run-time failure. -TEST(DoDefaultTest, CannotBeUsedInOnCall) { - MockClass mock; - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(mock, IntFunc(_)) - .WillByDefault(DoDefault()); - }, "DoDefault() cannot be used in ON_CALL()"); -} - -// Tests that SetArgPointee<N>(v) sets the variable pointed to by -// the N-th (0-based) argument to v. -TEST(SetArgPointeeTest, SetsTheNthPointee) { - typedef void MyFunction(bool, int*, char*); - Action<MyFunction> a = SetArgPointee<1>(2); - - int n = 0; - char ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(2, n); - EXPECT_EQ('\0', ch); - - a = SetArgPointee<2>('a'); - n = 0; - ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(0, n); - EXPECT_EQ('a', ch); -} - -#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN) -// Tests that SetArgPointee<N>() accepts a string literal. -// GCC prior to v4.0 and the Symbian compiler do not support this. -TEST(SetArgPointeeTest, AcceptsStringLiteral) { - typedef void MyFunction(std::string*, const char**); - Action<MyFunction> a = SetArgPointee<0>("hi"); - std::string str; - const char* ptr = NULL; - a.Perform(make_tuple(&str, &ptr)); - EXPECT_EQ("hi", str); - EXPECT_TRUE(ptr == NULL); - - a = SetArgPointee<1>("world"); - str = ""; - a.Perform(make_tuple(&str, &ptr)); - EXPECT_EQ("", str); - EXPECT_STREQ("world", ptr); -} - -TEST(SetArgPointeeTest, AcceptsWideStringLiteral) { - typedef void MyFunction(const wchar_t**); - Action<MyFunction> a = SetArgPointee<0>(L"world"); - const wchar_t* ptr = NULL; - a.Perform(make_tuple(&ptr)); - EXPECT_STREQ(L"world", ptr); - -# if GTEST_HAS_STD_WSTRING - - typedef void MyStringFunction(std::wstring*); - Action<MyStringFunction> a2 = SetArgPointee<0>(L"world"); - std::wstring str = L""; - a2.Perform(make_tuple(&str)); - EXPECT_EQ(L"world", str); - -# endif -} -#endif - -// Tests that SetArgPointee<N>() accepts a char pointer. -TEST(SetArgPointeeTest, AcceptsCharPointer) { - typedef void MyFunction(bool, std::string*, const char**); - const char* const hi = "hi"; - Action<MyFunction> a = SetArgPointee<1>(hi); - std::string str; - const char* ptr = NULL; - a.Perform(make_tuple(true, &str, &ptr)); - EXPECT_EQ("hi", str); - EXPECT_TRUE(ptr == NULL); - - char world_array[] = "world"; - char* const world = world_array; - a = SetArgPointee<2>(world); - str = ""; - a.Perform(make_tuple(true, &str, &ptr)); - EXPECT_EQ("", str); - EXPECT_EQ(world, ptr); -} - -TEST(SetArgPointeeTest, AcceptsWideCharPointer) { - typedef void MyFunction(bool, const wchar_t**); - const wchar_t* const hi = L"hi"; - Action<MyFunction> a = SetArgPointee<1>(hi); - const wchar_t* ptr = NULL; - a.Perform(make_tuple(true, &ptr)); - EXPECT_EQ(hi, ptr); - -# if GTEST_HAS_STD_WSTRING - - typedef void MyStringFunction(bool, std::wstring*); - wchar_t world_array[] = L"world"; - wchar_t* const world = world_array; - Action<MyStringFunction> a2 = SetArgPointee<1>(world); - std::wstring str; - a2.Perform(make_tuple(true, &str)); - EXPECT_EQ(world_array, str); -# endif -} - -#if GTEST_HAS_PROTOBUF_ - -// Tests that SetArgPointee<N>(proto_buffer) sets the v1 protobuf -// variable pointed to by the N-th (0-based) argument to proto_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProtoBufferType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, TestMessage*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, &dest)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgPointee<N>(proto_buffer) sets the -// ::ProtocolMessage variable pointed to by the N-th (0-based) -// argument to proto_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProtoBufferBaseType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::ProtocolMessage*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - ::ProtocolMessage* const dest_base = &dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, dest_base)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgPointee<N>(proto2_buffer) sets the v2 -// protobuf variable pointed to by the N-th (0-based) argument to -// proto2_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProto2BufferType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, FooMessage*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - a.Perform(make_tuple(true, &dest)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -// Tests that SetArgPointee<N>(proto2_buffer) sets the -// proto2::Message variable pointed to by the N-th (0-based) argument -// to proto2_buffer. -TEST(SetArgPointeeTest, SetsTheNthPointeeOfProto2BufferBaseType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::proto2::Message*)> a = SetArgPointee<1>(*msg); - // SetArgPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - ::proto2::Message* const dest_base = &dest; - a.Perform(make_tuple(true, dest_base)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -#endif // GTEST_HAS_PROTOBUF_ - -// Tests that SetArgumentPointee<N>(v) sets the variable pointed to by -// the N-th (0-based) argument to v. -TEST(SetArgumentPointeeTest, SetsTheNthPointee) { - typedef void MyFunction(bool, int*, char*); - Action<MyFunction> a = SetArgumentPointee<1>(2); - - int n = 0; - char ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(2, n); - EXPECT_EQ('\0', ch); - - a = SetArgumentPointee<2>('a'); - n = 0; - ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(0, n); - EXPECT_EQ('a', ch); -} - -#if GTEST_HAS_PROTOBUF_ - -// Tests that SetArgumentPointee<N>(proto_buffer) sets the v1 protobuf -// variable pointed to by the N-th (0-based) argument to proto_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProtoBufferType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, TestMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, &dest)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgumentPointee<N>(proto_buffer) sets the -// ::ProtocolMessage variable pointed to by the N-th (0-based) -// argument to proto_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProtoBufferBaseType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::ProtocolMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - ::ProtocolMessage* const dest_base = &dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, dest_base)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgumentPointee<N>(proto2_buffer) sets the v2 -// protobuf variable pointed to by the N-th (0-based) argument to -// proto2_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, FooMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - a.Perform(make_tuple(true, &dest)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -// Tests that SetArgumentPointee<N>(proto2_buffer) sets the -// proto2::Message variable pointed to by the N-th (0-based) argument -// to proto2_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferBaseType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::proto2::Message*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - ::proto2::Message* const dest_base = &dest; - a.Perform(make_tuple(true, dest_base)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -#endif // GTEST_HAS_PROTOBUF_ - -// Sample functions and functors for testing Invoke() and etc. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; -void VoidNullary() { g_done = true; } - -class VoidNullaryFunctor { - public: - void operator()() { g_done = true; } -}; - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - - private: - int value_; -}; - -// Tests InvokeWithoutArgs(function). -TEST(InvokeWithoutArgsTest, Function) { - // As an action that takes one argument. - Action<int(int)> a = InvokeWithoutArgs(Nullary); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2))); - - // As an action that takes two arguments. - Action<int(int, double)> a2 = InvokeWithoutArgs(Nullary); // NOLINT - EXPECT_EQ(1, a2.Perform(make_tuple(2, 3.5))); - - // As an action that returns void. - Action<void(int)> a3 = InvokeWithoutArgs(VoidNullary); // NOLINT - g_done = false; - a3.Perform(make_tuple(1)); - EXPECT_TRUE(g_done); -} - -// Tests InvokeWithoutArgs(functor). -TEST(InvokeWithoutArgsTest, Functor) { - // As an action that takes no argument. - Action<int()> a = InvokeWithoutArgs(NullaryFunctor()); // NOLINT - EXPECT_EQ(2, a.Perform(make_tuple())); - - // As an action that takes three arguments. - Action<int(int, double, char)> a2 = // NOLINT - InvokeWithoutArgs(NullaryFunctor()); - EXPECT_EQ(2, a2.Perform(make_tuple(3, 3.5, 'a'))); - - // As an action that returns void. - Action<void()> a3 = InvokeWithoutArgs(VoidNullaryFunctor()); - g_done = false; - a3.Perform(make_tuple()); - EXPECT_TRUE(g_done); -} - -// Tests InvokeWithoutArgs(obj_ptr, method). -TEST(InvokeWithoutArgsTest, Method) { - Foo foo; - Action<int(bool, char)> a = // NOLINT - InvokeWithoutArgs(&foo, &Foo::Nullary); - EXPECT_EQ(123, a.Perform(make_tuple(true, 'a'))); -} - -// Tests using IgnoreResult() on a polymorphic action. -TEST(IgnoreResultTest, PolymorphicAction) { - Action<void(int)> a = IgnoreResult(Return(5)); // NOLINT - a.Perform(make_tuple(1)); -} - -// Tests using IgnoreResult() on a monomorphic action. - -int ReturnOne() { - g_done = true; - return 1; -} - -TEST(IgnoreResultTest, MonomorphicAction) { - g_done = false; - Action<void()> a = IgnoreResult(Invoke(ReturnOne)); - a.Perform(make_tuple()); - EXPECT_TRUE(g_done); -} - -// Tests using IgnoreResult() on an action that returns a class type. - -MyClass ReturnMyClass(double /* x */) { - g_done = true; - return MyClass(); -} - -TEST(IgnoreResultTest, ActionReturningClass) { - g_done = false; - Action<void(int)> a = IgnoreResult(Invoke(ReturnMyClass)); // NOLINT - a.Perform(make_tuple(2)); - EXPECT_TRUE(g_done); -} - -TEST(AssignTest, Int) { - int x = 0; - Action<void(int)> a = Assign(&x, 5); - a.Perform(make_tuple(0)); - EXPECT_EQ(5, x); -} - -TEST(AssignTest, String) { - ::std::string x; - Action<void(void)> a = Assign(&x, "Hello, world"); - a.Perform(make_tuple()); - EXPECT_EQ("Hello, world", x); -} - -TEST(AssignTest, CompatibleTypes) { - double x = 0; - Action<void(int)> a = Assign(&x, 5); - a.Perform(make_tuple(0)); - EXPECT_DOUBLE_EQ(5, x); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -class SetErrnoAndReturnTest : public testing::Test { - protected: - virtual void SetUp() { errno = 0; } - virtual void TearDown() { errno = 0; } -}; - -TEST_F(SetErrnoAndReturnTest, Int) { - Action<int(void)> a = SetErrnoAndReturn(ENOTTY, -5); - EXPECT_EQ(-5, a.Perform(make_tuple())); - EXPECT_EQ(ENOTTY, errno); -} - -TEST_F(SetErrnoAndReturnTest, Ptr) { - int x; - Action<int*(void)> a = SetErrnoAndReturn(ENOTTY, &x); - EXPECT_EQ(&x, a.Perform(make_tuple())); - EXPECT_EQ(ENOTTY, errno); -} - -TEST_F(SetErrnoAndReturnTest, CompatibleTypes) { - Action<double()> a = SetErrnoAndReturn(EINVAL, 5); - EXPECT_DOUBLE_EQ(5.0, a.Perform(make_tuple())); - EXPECT_EQ(EINVAL, errno); -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests ByRef(). - -// Tests that ReferenceWrapper<T> is copyable. -TEST(ByRefTest, IsCopyable) { - const std::string s1 = "Hi"; - const std::string s2 = "Hello"; - - ::testing::internal::ReferenceWrapper<const std::string> ref_wrapper = - ByRef(s1); - const std::string& r1 = ref_wrapper; - EXPECT_EQ(&s1, &r1); - - // Assigns a new value to ref_wrapper. - ref_wrapper = ByRef(s2); - const std::string& r2 = ref_wrapper; - EXPECT_EQ(&s2, &r2); - - ::testing::internal::ReferenceWrapper<const std::string> ref_wrapper1 = - ByRef(s1); - // Copies ref_wrapper1 to ref_wrapper. - ref_wrapper = ref_wrapper1; - const std::string& r3 = ref_wrapper; - EXPECT_EQ(&s1, &r3); -} - -// Tests using ByRef() on a const value. -TEST(ByRefTest, ConstValue) { - const int n = 0; - // int& ref = ByRef(n); // This shouldn't compile - we have a - // negative compilation test to catch it. - const int& const_ref = ByRef(n); - EXPECT_EQ(&n, &const_ref); -} - -// Tests using ByRef() on a non-const value. -TEST(ByRefTest, NonConstValue) { - int n = 0; - - // ByRef(n) can be used as either an int&, - int& ref = ByRef(n); - EXPECT_EQ(&n, &ref); - - // or a const int&. - const int& const_ref = ByRef(n); - EXPECT_EQ(&n, &const_ref); -} - -// Tests explicitly specifying the type when using ByRef(). -TEST(ByRefTest, ExplicitType) { - int n = 0; - const int& r1 = ByRef<const int>(n); - EXPECT_EQ(&n, &r1); - - // ByRef<char>(n); // This shouldn't compile - we have a negative - // compilation test to catch it. - - Derived d; - Derived& r2 = ByRef<Derived>(d); - EXPECT_EQ(&d, &r2); - - const Derived& r3 = ByRef<const Derived>(d); - EXPECT_EQ(&d, &r3); - - Base& r4 = ByRef<Base>(d); - EXPECT_EQ(&d, &r4); - - const Base& r5 = ByRef<const Base>(d); - EXPECT_EQ(&d, &r5); - - // The following shouldn't compile - we have a negative compilation - // test for it. - // - // Base b; - // ByRef<Derived>(b); -} - -// Tests that Google Mock prints expression ByRef(x) as a reference to x. -TEST(ByRefTest, PrintsCorrectly) { - int n = 42; - ::std::stringstream expected, actual; - testing::internal::UniversalPrinter<const int&>::Print(n, &expected); - testing::internal::UniversalPrint(ByRef(n), &actual); - EXPECT_EQ(expected.str(), actual.str()); -} - -} // Unnamed namespace diff --git a/test/gmock-cardinalities_test.cc b/test/gmock-cardinalities_test.cc deleted file mode 100644 index 64815e5..0000000 --- a/test/gmock-cardinalities_test.cc +++ /dev/null @@ -1,428 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in cardinalities. - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace { - -using std::stringstream; -using testing::AnyNumber; -using testing::AtLeast; -using testing::AtMost; -using testing::Between; -using testing::Cardinality; -using testing::CardinalityInterface; -using testing::Exactly; -using testing::IsSubstring; -using testing::MakeCardinality; - -class MockFoo { - public: - MockFoo() {} - MOCK_METHOD0(Bar, int()); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -// Tests that Cardinality objects can be default constructed. -TEST(CardinalityTest, IsDefaultConstructable) { - Cardinality c; -} - -// Tests that Cardinality objects are copyable. -TEST(CardinalityTest, IsCopyable) { - // Tests the copy constructor. - Cardinality c = Exactly(1); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - // Tests the assignment operator. - c = Exactly(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); -} - -TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) { - const Cardinality c = AtMost(5); - EXPECT_FALSE(c.IsOverSaturatedByCallCount(4)); - EXPECT_FALSE(c.IsOverSaturatedByCallCount(5)); - EXPECT_TRUE(c.IsOverSaturatedByCallCount(6)); -} - -// Tests that Cardinality::DescribeActualCallCountTo() creates the -// correct description. -TEST(CardinalityTest, CanDescribeActualCallCount) { - stringstream ss0; - Cardinality::DescribeActualCallCountTo(0, &ss0); - EXPECT_EQ("never called", ss0.str()); - - stringstream ss1; - Cardinality::DescribeActualCallCountTo(1, &ss1); - EXPECT_EQ("called once", ss1.str()); - - stringstream ss2; - Cardinality::DescribeActualCallCountTo(2, &ss2); - EXPECT_EQ("called twice", ss2.str()); - - stringstream ss3; - Cardinality::DescribeActualCallCountTo(3, &ss3); - EXPECT_EQ("called 3 times", ss3.str()); -} - -// Tests AnyNumber() -TEST(AnyNumber, Works) { - const Cardinality c = AnyNumber(); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(9)); - EXPECT_FALSE(c.IsSaturatedByCallCount(9)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times", - ss.str()); -} - -TEST(AnyNumberTest, HasCorrectBounds) { - const Cardinality c = AnyNumber(); - EXPECT_EQ(0, c.ConservativeLowerBound()); - EXPECT_EQ(INT_MAX, c.ConservativeUpperBound()); -} - -// Tests AtLeast(n). - -TEST(AtLeastTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - AtLeast(-1); - }, "The invocation lower bound must be >= 0"); -} - -TEST(AtLeastTest, OnZero) { - const Cardinality c = AtLeast(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "any number of times", - ss.str()); -} - -TEST(AtLeastTest, OnPositiveNumber) { - const Cardinality c = AtLeast(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - AtLeast(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "at least once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "at least twice", - ss2.str()); - - stringstream ss3; - AtLeast(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times", - ss3.str()); -} - -TEST(AtLeastTest, HasCorrectBounds) { - const Cardinality c = AtLeast(2); - EXPECT_EQ(2, c.ConservativeLowerBound()); - EXPECT_EQ(INT_MAX, c.ConservativeUpperBound()); -} - -// Tests AtMost(n). - -TEST(AtMostTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - AtMost(-1); - }, "The invocation upper bound must be >= 0"); -} - -TEST(AtMostTest, OnZero) { - const Cardinality c = AtMost(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(AtMostTest, OnPositiveNumber) { - const Cardinality c = AtMost(2); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - AtMost(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", - ss2.str()); - - stringstream ss3; - AtMost(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times", - ss3.str()); -} - -TEST(AtMostTest, HasCorrectBounds) { - const Cardinality c = AtMost(2); - EXPECT_EQ(0, c.ConservativeLowerBound()); - EXPECT_EQ(2, c.ConservativeUpperBound()); -} - -// Tests Between(m, n). - -TEST(BetweenTest, OnNegativeStart) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(-1, 2); - }, "The invocation lower bound must be >= 0, but is actually -1"); -} - -TEST(BetweenTest, OnNegativeEnd) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(1, -2); - }, "The invocation upper bound must be >= 0, but is actually -2"); -} - -TEST(BetweenTest, OnStartBiggerThanEnd) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(2, 1); - }, "The invocation upper bound (1) must be >= " - "the invocation lower bound (2)"); -} - -TEST(BetweenTest, OnZeroStartAndZeroEnd) { - const Cardinality c = Between(0, 0); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(BetweenTest, OnZeroStartAndNonZeroEnd) { - const Cardinality c = Between(0, 2); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(4)); - EXPECT_TRUE(c.IsSaturatedByCallCount(4)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", - ss.str()); -} - -TEST(BetweenTest, OnSameStartAndEnd) { - const Cardinality c = Between(3, 3); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(3)); - EXPECT_TRUE(c.IsSaturatedByCallCount(3)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(4)); - EXPECT_TRUE(c.IsSaturatedByCallCount(4)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", - ss.str()); -} - -TEST(BetweenTest, OnDifferentStartAndEnd) { - const Cardinality c = Between(3, 5); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(3)); - EXPECT_FALSE(c.IsSaturatedByCallCount(3)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(5)); - EXPECT_TRUE(c.IsSaturatedByCallCount(5)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(6)); - EXPECT_TRUE(c.IsSaturatedByCallCount(6)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times", - ss.str()); -} - -TEST(BetweenTest, HasCorrectBounds) { - const Cardinality c = Between(3, 5); - EXPECT_EQ(3, c.ConservativeLowerBound()); - EXPECT_EQ(5, c.ConservativeUpperBound()); -} - -// Tests Exactly(n). - -TEST(ExactlyTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Exactly(-1); - }, "The invocation lower bound must be >= 0"); -} - -TEST(ExactlyTest, OnZero) { - const Cardinality c = Exactly(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(ExactlyTest, OnPositiveNumber) { - const Cardinality c = Exactly(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - Exactly(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "called once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "called twice", - ss2.str()); - - stringstream ss3; - Exactly(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", - ss3.str()); -} - -TEST(ExactlyTest, HasCorrectBounds) { - const Cardinality c = Exactly(3); - EXPECT_EQ(3, c.ConservativeLowerBound()); - EXPECT_EQ(3, c.ConservativeUpperBound()); -} - -// Tests that a user can make his own cardinality by implementing -// CardinalityInterface and calling MakeCardinality(). - -class EvenCardinality : public CardinalityInterface { - public: - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const { - return (call_count % 2 == 0); - } - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int /* call_count */) const { - return false; - } - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* ss) const { - *ss << "called even number of times"; - } -}; - -TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) { - const Cardinality c = MakeCardinality(new EvenCardinality); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSatisfiedByCallCount(3)); - - EXPECT_FALSE(c.IsSaturatedByCallCount(10000)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_EQ("called even number of times", ss.str()); -} - -} // Unnamed namespace diff --git a/test/gmock-generated-actions_test.cc b/test/gmock-generated-actions_test.cc deleted file mode 100644 index 3181271..0000000 --- a/test/gmock-generated-actions_test.cc +++ /dev/null @@ -1,1225 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions generated by a script. - -#include "gmock/gmock-generated-actions.h" - -#include <functional> -#include <sstream> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -namespace testing { -namespace gmock_generated_actions_test { - -using ::std::plus; -using ::std::string; -using ::std::tr1::get; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::tr1::tuple_element; -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::ByRef; -using testing::DoAll; -using testing::Invoke; -using testing::Return; -using testing::ReturnNew; -using testing::SetArgPointee; -using testing::StaticAssertTypeEq; -using testing::Unused; -using testing::WithArgs; - -// For suppressing compiler warnings on conversion possibly losing precision. -inline short Short(short n) { return n; } // NOLINT -inline char Char(char ch) { return ch; } - -// Sample functions and functors for testing various actions. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; - -bool Unary(int x) { return x < 0; } - -const char* Plus1(const char* s) { return s + 1; } - -bool ByConstRef(const string& s) { return s == "Hi"; } - -const double g_double = 0; -bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } - -string ByNonConstRef(string& s) { return s += "+"; } // NOLINT - -struct UnaryFunctor { - int operator()(bool x) { return x ? 1 : -1; } -}; - -const char* Binary(const char* input, short n) { return input + n; } // NOLINT - -void VoidBinary(int, char) { g_done = true; } - -int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT - -void VoidTernary(int, char, bool) { g_done = true; } - -int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } - -string Concat4(const char* s1, const char* s2, const char* s3, - const char* s4) { - return string(s1) + s2 + s3 + s4; -} - -int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - -struct SumOf5Functor { - int operator()(int a, int b, int c, int d, int e) { - return a + b + c + d + e; - } -}; - -string Concat5(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5) { - return string(s1) + s2 + s3 + s4 + s5; -} - -int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; -} - -struct SumOf6Functor { - int operator()(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } -}; - -string Concat6(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6) { - return string(s1) + s2 + s3 + s4 + s5 + s6; -} - -string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; -} - -string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; -} - -string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; -} - -string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; -} - -// A helper that turns the type of a C-string literal from const -// char[N] to const char*. -inline const char* CharPtr(const char* s) { return s; } - -// Tests InvokeArgument<N>(...). - -// Tests using InvokeArgument with a nullary function. -TEST(InvokeArgumentTest, Function0) { - Action<int(int, int(*)())> a = InvokeArgument<1>(); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2, &Nullary))); -} - -// Tests using InvokeArgument with a unary function. -TEST(InvokeArgumentTest, Functor1) { - Action<int(UnaryFunctor)> a = InvokeArgument<0>(true); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(UnaryFunctor()))); -} - -// Tests using InvokeArgument with a 5-ary function. -TEST(InvokeArgumentTest, Function5) { - Action<int(int(*)(int, int, int, int, int))> a = // NOLINT - InvokeArgument<0>(10000, 2000, 300, 40, 5); - EXPECT_EQ(12345, a.Perform(make_tuple(&SumOf5))); -} - -// Tests using InvokeArgument with a 5-ary functor. -TEST(InvokeArgumentTest, Functor5) { - Action<int(SumOf5Functor)> a = // NOLINT - InvokeArgument<0>(10000, 2000, 300, 40, 5); - EXPECT_EQ(12345, a.Perform(make_tuple(SumOf5Functor()))); -} - -// Tests using InvokeArgument with a 6-ary function. -TEST(InvokeArgumentTest, Function6) { - Action<int(int(*)(int, int, int, int, int, int))> a = // NOLINT - InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); - EXPECT_EQ(123456, a.Perform(make_tuple(&SumOf6))); -} - -// Tests using InvokeArgument with a 6-ary functor. -TEST(InvokeArgumentTest, Functor6) { - Action<int(SumOf6Functor)> a = // NOLINT - InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); - EXPECT_EQ(123456, a.Perform(make_tuple(SumOf6Functor()))); -} - -// Tests using InvokeArgument with a 7-ary function. -TEST(InvokeArgumentTest, Function7) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7"); - EXPECT_EQ("1234567", a.Perform(make_tuple(&Concat7))); -} - -// Tests using InvokeArgument with a 8-ary function. -TEST(InvokeArgumentTest, Function8) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8"); - EXPECT_EQ("12345678", a.Perform(make_tuple(&Concat8))); -} - -// Tests using InvokeArgument with a 9-ary function. -TEST(InvokeArgumentTest, Function9) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*, const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9"); - EXPECT_EQ("123456789", a.Perform(make_tuple(&Concat9))); -} - -// Tests using InvokeArgument with a 10-ary function. -TEST(InvokeArgumentTest, Function10) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*, const char*, - const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0"); - EXPECT_EQ("1234567890", a.Perform(make_tuple(&Concat10))); -} - -// Tests using InvokeArgument with a function that takes a pointer argument. -TEST(InvokeArgumentTest, ByPointerFunction) { - Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT - InvokeArgument<0>(static_cast<const char*>("Hi"), Short(1)); - EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); -} - -// Tests using InvokeArgument with a function that takes a const char* -// by passing it a C-string literal. -TEST(InvokeArgumentTest, FunctionWithCStringLiteral) { - Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT - InvokeArgument<0>("Hi", Short(1)); - EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); -} - -// Tests using InvokeArgument with a function that takes a const reference. -TEST(InvokeArgumentTest, ByConstReferenceFunction) { - Action<bool(bool(*function)(const string& s))> a = // NOLINT - InvokeArgument<0>(string("Hi")); - // When action 'a' is constructed, it makes a copy of the temporary - // string object passed to it, so it's OK to use 'a' later, when the - // temporary object has already died. - EXPECT_TRUE(a.Perform(make_tuple(&ByConstRef))); -} - -// Tests using InvokeArgument with ByRef() and a function that takes a -// const reference. -TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) { - Action<bool(bool(*)(const double& x))> a = // NOLINT - InvokeArgument<0>(ByRef(g_double)); - // The above line calls ByRef() on a const value. - EXPECT_TRUE(a.Perform(make_tuple(&ReferencesGlobalDouble))); - - double x = 0; - a = InvokeArgument<0>(ByRef(x)); // This calls ByRef() on a non-const. - EXPECT_FALSE(a.Perform(make_tuple(&ReferencesGlobalDouble))); -} - -// Tests using WithArgs and with an action that takes 1 argument. -TEST(WithArgsTest, OneArg) { - Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary)); // NOLINT - EXPECT_TRUE(a.Perform(make_tuple(1.5, -1))); - EXPECT_FALSE(a.Perform(make_tuple(1.5, 1))); -} - -// Tests using WithArgs with an action that takes 2 arguments. -TEST(WithArgsTest, TwoArgs) { - Action<const char*(const char* s, double x, short n)> a = - WithArgs<0, 2>(Invoke(Binary)); - const char s[] = "Hello"; - EXPECT_EQ(s + 2, a.Perform(make_tuple(CharPtr(s), 0.5, Short(2)))); -} - -// Tests using WithArgs with an action that takes 3 arguments. -TEST(WithArgsTest, ThreeArgs) { - Action<int(int, double, char, short)> a = // NOLINT - WithArgs<0, 2, 3>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, 6.5, Char(20), Short(3)))); -} - -// Tests using WithArgs with an action that takes 4 arguments. -TEST(WithArgsTest, FourArgs) { - Action<string(const char*, const char*, double, const char*, const char*)> a = - WithArgs<4, 3, 1, 0>(Invoke(Concat4)); - EXPECT_EQ("4310", a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), 2.5, - CharPtr("3"), CharPtr("4")))); -} - -// Tests using WithArgs with an action that takes 5 arguments. -TEST(WithArgsTest, FiveArgs) { - Action<string(const char*, const char*, const char*, - const char*, const char*)> a = - WithArgs<4, 3, 2, 1, 0>(Invoke(Concat5)); - EXPECT_EQ("43210", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3"), CharPtr("4")))); -} - -// Tests using WithArgs with an action that takes 6 arguments. -TEST(WithArgsTest, SixArgs) { - Action<string(const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 2, 1, 0>(Invoke(Concat6)); - EXPECT_EQ("012210", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2")))); -} - -// Tests using WithArgs with an action that takes 7 arguments. -TEST(WithArgsTest, SevenArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 2, 1, 0>(Invoke(Concat7)); - EXPECT_EQ("0123210", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that takes 8 arguments. -TEST(WithArgsTest, EightArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 0, 1, 2, 3>(Invoke(Concat8)); - EXPECT_EQ("01230123", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that takes 9 arguments. -TEST(WithArgsTest, NineArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 1, 2, 3, 2, 3>(Invoke(Concat9)); - EXPECT_EQ("012312323", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that takes 10 arguments. -TEST(WithArgsTest, TenArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(Concat10)); - EXPECT_EQ("0123210123", - a.Perform(make_tuple(CharPtr("0"), CharPtr("1"), CharPtr("2"), - CharPtr("3")))); -} - -// Tests using WithArgs with an action that is not Invoke(). -class SubstractAction : public ActionInterface<int(int, int)> { // NOLINT - public: - virtual int Perform(const tuple<int, int>& args) { - return get<0>(args) - get<1>(args); - } -}; - -TEST(WithArgsTest, NonInvokeAction) { - Action<int(const string&, int, int)> a = // NOLINT - WithArgs<2, 1>(MakeAction(new SubstractAction)); - EXPECT_EQ(8, a.Perform(make_tuple(string("hi"), 2, 10))); -} - -// Tests using WithArgs to pass all original arguments in the original order. -TEST(WithArgsTest, Identity) { - Action<int(int x, char y, short z)> a = // NOLINT - WithArgs<0, 1, 2>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, Char(20), Short(3)))); -} - -// Tests using WithArgs with repeated arguments. -TEST(WithArgsTest, RepeatedArguments) { - Action<int(bool, int m, int n)> a = // NOLINT - WithArgs<1, 1, 1, 1>(Invoke(SumOf4)); - EXPECT_EQ(4, a.Perform(make_tuple(false, 1, 10))); -} - -// Tests using WithArgs with reversed argument order. -TEST(WithArgsTest, ReversedArgumentOrder) { - Action<const char*(short n, const char* input)> a = // NOLINT - WithArgs<1, 0>(Invoke(Binary)); - const char s[] = "Hello"; - EXPECT_EQ(s + 2, a.Perform(make_tuple(Short(2), CharPtr(s)))); -} - -// Tests using WithArgs with compatible, but not identical, argument types. -TEST(WithArgsTest, ArgsOfCompatibleTypes) { - Action<long(short x, char y, double z, char c)> a = // NOLINT - WithArgs<0, 1, 3>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(Short(100), Char(20), 5.6, Char(3)))); -} - -// Tests using WithArgs with an action that returns void. -TEST(WithArgsTest, VoidAction) { - Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary)); - g_done = false; - a.Perform(make_tuple(1.5, 'a', 3)); - EXPECT_TRUE(g_done); -} - -// Tests DoAll(a1, a2). -TEST(DoAllTest, TwoActions) { - int n = 0; - Action<int(int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT - Return(2)); - EXPECT_EQ(2, a.Perform(make_tuple(&n))); - EXPECT_EQ(1, n); -} - -// Tests DoAll(a1, a2, a3). -TEST(DoAllTest, ThreeActions) { - int m = 0, n = 0; - Action<int(int*, int*)> a = DoAll(SetArgPointee<0>(1), // NOLINT - SetArgPointee<1>(2), - Return(3)); - EXPECT_EQ(3, a.Perform(make_tuple(&m, &n))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); -} - -// Tests DoAll(a1, a2, a3, a4). -TEST(DoAllTest, FourActions) { - int m = 0, n = 0; - char ch = '\0'; - Action<int(int*, int*, char*)> a = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - Return(3)); - EXPECT_EQ(3, a.Perform(make_tuple(&m, &n, &ch))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', ch); -} - -// Tests DoAll(a1, a2, a3, a4, a5). -TEST(DoAllTest, FiveActions) { - int m = 0, n = 0; - char a = '\0', b = '\0'; - Action<int(int*, int*, char*, char*)> action = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); -} - -// Tests DoAll(a1, a2, ..., a6). -TEST(DoAllTest, SixActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0'; - Action<int(int*, int*, char*, char*, char*)> action = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); -} - -// Tests DoAll(a1, a2, ..., a7). -TEST(DoAllTest, SevenActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0'; - Action<int(int*, int*, char*, char*, char*, char*)> action = // NOLINT - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); -} - -// Tests DoAll(a1, a2, ..., a8). -TEST(DoAllTest, EightActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*)> action = - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - SetArgPointee<6>('e'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); -} - -// Tests DoAll(a1, a2, ..., a9). -TEST(DoAllTest, NineActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*, char*)> action = - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - SetArgPointee<6>('e'), - SetArgPointee<7>('f'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); - EXPECT_EQ('f', f); -} - -// Tests DoAll(a1, a2, ..., a10). -TEST(DoAllTest, TenActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0'; - char e = '\0', f = '\0', g = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*, char*, char*)> action = - DoAll(SetArgPointee<0>(1), - SetArgPointee<1>(2), - SetArgPointee<2>('a'), - SetArgPointee<3>('b'), - SetArgPointee<4>('c'), - SetArgPointee<5>('d'), - SetArgPointee<6>('e'), - SetArgPointee<7>('f'), - SetArgPointee<8>('g'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); - EXPECT_EQ('f', f); - EXPECT_EQ('g', g); -} - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Tests the ACTION*() macro family. - -// Tests that ACTION() can define an action that doesn't reference the -// mock function arguments. -ACTION(Return5) { return 5; } - -TEST(ActionMacroTest, WorksWhenNotReferencingArguments) { - Action<double()> a1 = Return5(); - EXPECT_DOUBLE_EQ(5, a1.Perform(make_tuple())); - - Action<int(double, bool)> a2 = Return5(); - EXPECT_EQ(5, a2.Perform(make_tuple(1, true))); -} - -// Tests that ACTION() can define an action that returns void. -ACTION(IncrementArg1) { (*arg1)++; } - -TEST(ActionMacroTest, WorksWhenReturningVoid) { - Action<void(int, int*)> a1 = IncrementArg1(); - int n = 0; - a1.Perform(make_tuple(5, &n)); - EXPECT_EQ(1, n); -} - -// Tests that the body of ACTION() can reference the type of the -// argument. -ACTION(IncrementArg2) { - StaticAssertTypeEq<int*, arg2_type>(); - arg2_type temp = arg2; - (*temp)++; -} - -TEST(ActionMacroTest, CanReferenceArgumentType) { - Action<void(int, bool, int*)> a1 = IncrementArg2(); - int n = 0; - a1.Perform(make_tuple(5, false, &n)); - EXPECT_EQ(1, n); -} - -// Tests that the body of ACTION() can reference the argument tuple -// via args_type and args. -ACTION(Sum2) { - StaticAssertTypeEq< ::std::tr1::tuple<int, char, int*>, args_type>(); - args_type args_copy = args; - return get<0>(args_copy) + get<1>(args_copy); -} - -TEST(ActionMacroTest, CanReferenceArgumentTuple) { - Action<int(int, char, int*)> a1 = Sum2(); - int dummy = 0; - EXPECT_EQ(11, a1.Perform(make_tuple(5, Char(6), &dummy))); -} - -// Tests that the body of ACTION() can reference the mock function -// type. -int Dummy(bool flag) { return flag? 1 : 0; } - -ACTION(InvokeDummy) { - StaticAssertTypeEq<int(bool), function_type>(); - function_type* fp = &Dummy; - return (*fp)(true); -} - -TEST(ActionMacroTest, CanReferenceMockFunctionType) { - Action<int(bool)> a1 = InvokeDummy(); - EXPECT_EQ(1, a1.Perform(make_tuple(true))); - EXPECT_EQ(1, a1.Perform(make_tuple(false))); -} - -// Tests that the body of ACTION() can reference the mock function's -// return type. -ACTION(InvokeDummy2) { - StaticAssertTypeEq<int, return_type>(); - return_type result = Dummy(true); - return result; -} - -TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) { - Action<int(bool)> a1 = InvokeDummy2(); - EXPECT_EQ(1, a1.Perform(make_tuple(true))); - EXPECT_EQ(1, a1.Perform(make_tuple(false))); -} - -// Tests that ACTION() works for arguments passed by const reference. -ACTION(ReturnAddrOfConstBoolReferenceArg) { - StaticAssertTypeEq<const bool&, arg1_type>(); - return &arg1; -} - -TEST(ActionMacroTest, WorksForConstReferenceArg) { - Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg(); - const bool b = false; - EXPECT_EQ(&b, a.Perform(tuple<int, const bool&>(0, b))); -} - -// Tests that ACTION() works for arguments passed by non-const reference. -ACTION(ReturnAddrOfIntReferenceArg) { - StaticAssertTypeEq<int&, arg0_type>(); - return &arg0; -} - -TEST(ActionMacroTest, WorksForNonConstReferenceArg) { - Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg(); - int n = 0; - EXPECT_EQ(&n, a.Perform(tuple<int&, bool, int>(n, true, 1))); -} - -// Tests that ACTION() can be used in a namespace. -namespace action_test { -ACTION(Sum) { return arg0 + arg1; } -} // namespace action_test - -TEST(ActionMacroTest, WorksInNamespace) { - Action<int(int, int)> a1 = action_test::Sum(); - EXPECT_EQ(3, a1.Perform(make_tuple(1, 2))); -} - -// Tests that the same ACTION definition works for mock functions with -// different argument numbers. -ACTION(PlusTwo) { return arg0 + 2; } - -TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) { - Action<int(int)> a1 = PlusTwo(); - EXPECT_EQ(4, a1.Perform(make_tuple(2))); - - Action<double(float, void*)> a2 = PlusTwo(); - int dummy; - EXPECT_DOUBLE_EQ(6, a2.Perform(make_tuple(4.0f, &dummy))); -} - -// Tests that ACTION_P can define a parameterized action. -ACTION_P(Plus, n) { return arg0 + n; } - -TEST(ActionPMacroTest, DefinesParameterizedAction) { - Action<int(int m, bool t)> a1 = Plus(9); - EXPECT_EQ(10, a1.Perform(make_tuple(1, true))); -} - -// Tests that the body of ACTION_P can reference the argument types -// and the parameter type. -ACTION_P(TypedPlus, n) { - arg0_type t1 = arg0; - n_type t2 = n; - return t1 + t2; -} - -TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) { - Action<int(char m, bool t)> a1 = TypedPlus(9); - EXPECT_EQ(10, a1.Perform(make_tuple(Char(1), true))); -} - -// Tests that a parameterized action can be used in any mock function -// whose type is compatible. -TEST(ActionPMacroTest, WorksInCompatibleMockFunction) { - Action<std::string(const std::string& s)> a1 = Plus("tail"); - const std::string re = "re"; - EXPECT_EQ("retail", a1.Perform(make_tuple(re))); -} - -// Tests that we can use ACTION*() to define actions overloaded on the -// number of parameters. - -ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; } - -ACTION_P(OverloadedAction, default_value) { - return arg0 ? arg1 : default_value; -} - -ACTION_P2(OverloadedAction, true_value, false_value) { - return arg0 ? true_value : false_value; -} - -TEST(ActionMacroTest, CanDefineOverloadedActions) { - typedef Action<const char*(bool, const char*)> MyAction; - - const MyAction a1 = OverloadedAction(); - EXPECT_STREQ("hello", a1.Perform(make_tuple(false, CharPtr("world")))); - EXPECT_STREQ("world", a1.Perform(make_tuple(true, CharPtr("world")))); - - const MyAction a2 = OverloadedAction("hi"); - EXPECT_STREQ("hi", a2.Perform(make_tuple(false, CharPtr("world")))); - EXPECT_STREQ("world", a2.Perform(make_tuple(true, CharPtr("world")))); - - const MyAction a3 = OverloadedAction("hi", "you"); - EXPECT_STREQ("hi", a3.Perform(make_tuple(true, CharPtr("world")))); - EXPECT_STREQ("you", a3.Perform(make_tuple(false, CharPtr("world")))); -} - -// Tests ACTION_Pn where n >= 3. - -ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; } - -TEST(ActionPnMacroTest, WorksFor3Parameters) { - Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4); - EXPECT_DOUBLE_EQ(3123.4, a1.Perform(make_tuple(3000, true))); - - Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">"); - const std::string re = "re"; - EXPECT_EQ("retail->", a2.Perform(make_tuple(re))); -} - -ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; } - -TEST(ActionPnMacroTest, WorksFor4Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4); - EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(make_tuple(10))); -} - -ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; } - -TEST(ActionPnMacroTest, WorksFor5Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(make_tuple(10))); -} - -ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5; -} - -TEST(ActionPnMacroTest, WorksFor6Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(make_tuple(10))); -} - -ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6; -} - -TEST(ActionPnMacroTest, WorksFor7Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(make_tuple(10))); -} - -ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7; -} - -TEST(ActionPnMacroTest, WorksFor8Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8, a1.Perform(make_tuple(10))); -} - -ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8; -} - -TEST(ActionPnMacroTest, WorksFor9Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9, a1.Perform(make_tuple(10))); -} - -ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) { - arg0_type t0 = arg0; - last_param_type t9 = last_param; - return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9; -} - -TEST(ActionPnMacroTest, WorksFor10Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10, - a1.Perform(make_tuple(10))); -} - -// Tests that the action body can promote the parameter types. - -ACTION_P2(PadArgument, prefix, suffix) { - // The following lines promote the two parameters to desired types. - std::string prefix_str(prefix); - char suffix_char = static_cast<char>(suffix); - return prefix_str + arg0 + suffix_char; -} - -TEST(ActionPnMacroTest, SimpleTypePromotion) { - Action<std::string(const char*)> no_promo = - PadArgument(std::string("foo"), 'r'); - Action<std::string(const char*)> promo = - PadArgument("foo", static_cast<int>('r')); - EXPECT_EQ("foobar", no_promo.Perform(make_tuple(CharPtr("ba")))); - EXPECT_EQ("foobar", promo.Perform(make_tuple(CharPtr("ba")))); -} - -// Tests that we can partially restrict parameter types using a -// straight-forward pattern. - -// Defines a generic action that doesn't restrict the types of its -// parameters. -ACTION_P3(ConcatImpl, a, b, c) { - std::stringstream ss; - ss << a << b << c; - return ss.str(); -} - -// Next, we try to restrict that either the first parameter is a -// string, or the second parameter is an int. - -// Defines a partially specialized wrapper that restricts the first -// parameter to std::string. -template <typename T1, typename T2> -// ConcatImplActionP3 is the class template ACTION_P3 uses to -// implement ConcatImpl. We shouldn't change the name as this -// pattern requires the user to use it directly. -ConcatImplActionP3<std::string, T1, T2> -Concat(const std::string& a, T1 b, T2 c) { - if (true) { - // This branch verifies that ConcatImpl() can be invoked without - // explicit template arguments. - return ConcatImpl(a, b, c); - } else { - // This branch verifies that ConcatImpl() can also be invoked with - // explicit template arguments. It doesn't really need to be - // executed as this is a compile-time verification. - return ConcatImpl<std::string, T1, T2>(a, b, c); - } -} - -// Defines another partially specialized wrapper that restricts the -// second parameter to int. -template <typename T1, typename T2> -ConcatImplActionP3<T1, int, T2> -Concat(T1 a, int b, T2 c) { - return ConcatImpl(a, b, c); -} - -TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) { - Action<const std::string()> a1 = Concat("Hello", "1", 2); - EXPECT_EQ("Hello12", a1.Perform(make_tuple())); - - a1 = Concat(1, 2, 3); - EXPECT_EQ("123", a1.Perform(make_tuple())); -} - -// Verifies the type of an ACTION*. - -ACTION(DoFoo) {} -ACTION_P(DoFoo, p) {} -ACTION_P2(DoFoo, p0, p1) {} - -TEST(ActionPnMacroTest, TypesAreCorrect) { - // DoFoo() must be assignable to a DoFooAction variable. - DoFooAction a0 = DoFoo(); - - // DoFoo(1) must be assignable to a DoFooActionP variable. - DoFooActionP<int> a1 = DoFoo(1); - - // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk - // variable, and so on. - DoFooActionP2<int, char> a2 = DoFoo(1, '2'); - PlusActionP3<int, int, char> a3 = Plus(1, 2, '3'); - PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4'); - PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5'); - PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6'); - PlusActionP7<int, int, int, int, int, int, char> a7 = - Plus(1, 2, 3, 4, 5, 6, '7'); - PlusActionP8<int, int, int, int, int, int, int, char> a8 = - Plus(1, 2, 3, 4, 5, 6, 7, '8'); - PlusActionP9<int, int, int, int, int, int, int, int, char> a9 = - Plus(1, 2, 3, 4, 5, 6, 7, 8, '9'); - PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 = - Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); - - // Avoid "unused variable" warnings. - (void)a0; - (void)a1; - (void)a2; - (void)a3; - (void)a4; - (void)a5; - (void)a6; - (void)a7; - (void)a8; - (void)a9; - (void)a10; -} - -// Tests that an ACTION_P*() action can be explicitly instantiated -// with reference-typed parameters. - -ACTION_P(Plus1, x) { return x; } -ACTION_P2(Plus2, x, y) { return x + y; } -ACTION_P3(Plus3, x, y, z) { return x + y + z; } -ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) { - return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9; -} - -TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) { - int x = 1, y = 2, z = 3; - const tuple<> empty = make_tuple(); - - Action<int()> a = Plus1<int&>(x); - EXPECT_EQ(1, a.Perform(empty)); - - a = Plus2<const int&, int&>(x, y); - EXPECT_EQ(3, a.Perform(empty)); - - a = Plus3<int&, const int&, int&>(x, y, z); - EXPECT_EQ(6, a.Perform(empty)); - - int n[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; - a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&, - int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6], n[7], - n[8], n[9]); - EXPECT_EQ(55, a.Perform(empty)); -} - -class NullaryConstructorClass { - public: - NullaryConstructorClass() : value_(123) {} - int value_; -}; - -// Tests using ReturnNew() with a nullary constructor. -TEST(ReturnNewTest, NoArgs) { - Action<NullaryConstructorClass*()> a = ReturnNew<NullaryConstructorClass>(); - NullaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(123, c->value_); - delete c; -} - -class UnaryConstructorClass { - public: - explicit UnaryConstructorClass(int value) : value_(value) {} - int value_; -}; - -// Tests using ReturnNew() with a unary constructor. -TEST(ReturnNewTest, Unary) { - Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000); - UnaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(4000, c->value_); - delete c; -} - -TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) { - Action<UnaryConstructorClass*(bool, int)> a = - ReturnNew<UnaryConstructorClass>(4000); - UnaryConstructorClass* c = a.Perform(make_tuple(false, 5)); - EXPECT_EQ(4000, c->value_); - delete c; -} - -TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) { - Action<const UnaryConstructorClass*()> a = - ReturnNew<UnaryConstructorClass>(4000); - const UnaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(4000, c->value_); - delete c; -} - -class TenArgConstructorClass { - public: - TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, - int a6, int a7, int a8, int a9, int a10) - : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) { - } - int value_; -}; - -// Tests using ReturnNew() with a 10-argument constructor. -TEST(ReturnNewTest, ConstructorThatTakes10Arguments) { - Action<TenArgConstructorClass*()> a = - ReturnNew<TenArgConstructorClass>(1000000000, 200000000, 30000000, - 4000000, 500000, 60000, - 7000, 800, 90, 0); - TenArgConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(1234567890, c->value_); - delete c; -} - -// Tests that ACTION_TEMPLATE works when there is no value parameter. -ACTION_TEMPLATE(CreateNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_0_VALUE_PARAMS()) { - return new T; -} - -TEST(ActionTemplateTest, WorksWithoutValueParam) { - const Action<int*()> a = CreateNew<int>(); - int* p = a.Perform(make_tuple()); - delete p; -} - -// Tests that ACTION_TEMPLATE works when there are value parameters. -ACTION_TEMPLATE(CreateNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_1_VALUE_PARAMS(a0)) { - return new T(a0); -} - -TEST(ActionTemplateTest, WorksWithValueParams) { - const Action<int*()> a = CreateNew<int>(42); - int* p = a.Perform(make_tuple()); - EXPECT_EQ(42, *p); - delete p; -} - -// Tests that ACTION_TEMPLATE works for integral template parameters. -ACTION_TEMPLATE(MyDeleteArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - delete std::tr1::get<k>(args); -} - -// Resets a bool variable in the destructor. -class BoolResetter { - public: - explicit BoolResetter(bool* value) : value_(value) {} - ~BoolResetter() { *value_ = false; } - private: - bool* value_; -}; - -TEST(ActionTemplateTest, WorksForIntegralTemplateParams) { - const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>(); - int n = 0; - bool b = true; - BoolResetter* resetter = new BoolResetter(&b); - a.Perform(make_tuple(&n, resetter)); - EXPECT_FALSE(b); // Verifies that resetter is deleted. -} - -// Tests that ACTION_TEMPLATES works for template template parameters. -ACTION_TEMPLATE(ReturnSmartPointer, - HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class, - Pointer), - AND_1_VALUE_PARAMS(pointee)) { - return Pointer<pointee_type>(new pointee_type(pointee)); -} - -TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) { - using ::testing::internal::linked_ptr; - const Action<linked_ptr<int>()> a = ReturnSmartPointer<linked_ptr>(42); - linked_ptr<int> p = a.Perform(make_tuple()); - EXPECT_EQ(42, *p); -} - -// Tests that ACTION_TEMPLATE works for 10 template parameters. -template <typename T1, typename T2, typename T3, int k4, bool k5, - unsigned int k6, typename T7, typename T8, typename T9> -struct GiantTemplate { - public: - explicit GiantTemplate(int a_value) : value(a_value) {} - int value; -}; - -ACTION_TEMPLATE(ReturnGiant, - HAS_10_TEMPLATE_PARAMS( - typename, T1, - typename, T2, - typename, T3, - int, k4, - bool, k5, - unsigned int, k6, - class, T7, - class, T8, - class, T9, - template <typename T> class, T10), - AND_1_VALUE_PARAMS(value)) { - return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value); -} - -TEST(ActionTemplateTest, WorksFor10TemplateParameters) { - using ::testing::internal::linked_ptr; - typedef GiantTemplate<linked_ptr<int>, bool, double, 5, - true, 6, char, unsigned, int> Giant; - const Action<Giant()> a = ReturnGiant< - int, bool, double, 5, true, 6, char, unsigned, int, linked_ptr>(42); - Giant giant = a.Perform(make_tuple()); - EXPECT_EQ(42, giant.value); -} - -// Tests that ACTION_TEMPLATE works for 10 value parameters. -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) { - return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10; -} - -TEST(ActionTemplateTest, WorksFor10ValueParameters) { - const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); - EXPECT_EQ(55, a.Perform(make_tuple())); -} - -// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded -// on the number of value parameters. - -ACTION(ReturnSum) { return 0; } - -ACTION_P(ReturnSum, x) { return x; } - -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_2_VALUE_PARAMS(v1, v2)) { - return static_cast<Number>(v1) + v2; -} - -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_3_VALUE_PARAMS(v1, v2, v3)) { - return static_cast<Number>(v1) + v2 + v3; -} - -ACTION_TEMPLATE(ReturnSum, - HAS_2_TEMPLATE_PARAMS(typename, Number, int, k), - AND_4_VALUE_PARAMS(v1, v2, v3, v4)) { - return static_cast<Number>(v1) + v2 + v3 + v4 + k; -} - -TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) { - const Action<int()> a0 = ReturnSum(); - const Action<int()> a1 = ReturnSum(1); - const Action<int()> a2 = ReturnSum<int>(1, 2); - const Action<int()> a3 = ReturnSum<int>(1, 2, 3); - const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5); - EXPECT_EQ(0, a0.Perform(make_tuple())); - EXPECT_EQ(1, a1.Perform(make_tuple())); - EXPECT_EQ(3, a2.Perform(make_tuple())); - EXPECT_EQ(6, a3.Perform(make_tuple())); - EXPECT_EQ(12345, a4.Perform(make_tuple())); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace gmock_generated_actions_test -} // namespace testing diff --git a/test/gmock-generated-function-mockers_test.cc b/test/gmock-generated-function-mockers_test.cc deleted file mode 100644 index ea49b9c..0000000 --- a/test/gmock-generated-function-mockers_test.cc +++ /dev/null @@ -1,588 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the function mocker classes. - -#include "gmock/gmock-generated-function-mockers.h" - -#if GTEST_OS_WINDOWS -// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but -// we are getting compiler errors if we use basetyps.h, hence including -// objbase.h for definition of STDMETHOD. -# include <objbase.h> -#endif // GTEST_OS_WINDOWS - -#include <map> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -// There is a bug in MSVC (fixed in VS 2008) that prevents creating a -// mock for a function with const arguments, so we don't test such -// cases for MSVC versions older than 2008. -#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) -# define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS -#endif // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) - -namespace testing { -namespace gmock_generated_function_mockers_test { - -using testing::internal::string; -using testing::_; -using testing::A; -using testing::An; -using testing::AnyNumber; -using testing::Const; -using testing::DoDefault; -using testing::Eq; -using testing::Lt; -using testing::MockFunction; -using testing::Ref; -using testing::Return; -using testing::ReturnRef; -using testing::TypedEq; - -class FooInterface { - public: - virtual ~FooInterface() {} - - virtual void VoidReturning(int x) = 0; - - virtual int Nullary() = 0; - virtual bool Unary(int x) = 0; - virtual long Binary(short x, int y) = 0; // NOLINT - virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT - float g, double h, unsigned i, char* j, const string& k) - = 0; - - virtual bool TakesNonConstReference(int& n) = 0; // NOLINT - virtual string TakesConstReference(const int& n) = 0; -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - virtual bool TakesConst(const int x) = 0; -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - - virtual int OverloadedOnArgumentNumber() = 0; - virtual int OverloadedOnArgumentNumber(int n) = 0; - - virtual int OverloadedOnArgumentType(int n) = 0; - virtual char OverloadedOnArgumentType(char c) = 0; - - virtual int OverloadedOnConstness() = 0; - virtual char OverloadedOnConstness() const = 0; - - virtual int TypeWithHole(int (*func)()) = 0; - virtual int TypeWithComma(const std::map<int, string>& a_map) = 0; - -#if GTEST_OS_WINDOWS - STDMETHOD_(int, CTNullary)() = 0; - STDMETHOD_(bool, CTUnary)(int x) = 0; - STDMETHOD_(int, CTDecimal)(bool b, char c, short d, int e, long f, // NOLINT - float g, double h, unsigned i, char* j, const string& k) = 0; - STDMETHOD_(char, CTConst)(int x) const = 0; -#endif // GTEST_OS_WINDOWS -}; - -class MockFoo : public FooInterface { - public: - MockFoo() {} - - // Makes sure that a mock function parameter can be named. - MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT - - MOCK_METHOD0(Nullary, int()); // NOLINT - - // Makes sure that a mock function parameter can be unnamed. - MOCK_METHOD1(Unary, bool(int)); // NOLINT - MOCK_METHOD2(Binary, long(short, int)); // NOLINT - MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT - double, unsigned, char*, const string& str)); - - MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT - MOCK_METHOD1(TakesConstReference, string(const int&)); - -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT -#endif - - // Tests that the function return type can contain unprotected comma. - MOCK_METHOD0(ReturnTypeWithComma, std::map<int, string>()); - MOCK_CONST_METHOD1(ReturnTypeWithComma, - std::map<int, string>(int)); // NOLINT - - MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT - MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT - - MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT - MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT - - MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT - MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT - - MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT - MOCK_METHOD1(TypeWithComma, int(const std::map<int, string>&)); // NOLINT - -#if GTEST_OS_WINDOWS - MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int()); - MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); - MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal, int(bool b, char c, - short d, int e, long f, float g, double h, unsigned i, char* j, - const string& k)); - MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int)); - - // Tests that the function return type can contain unprotected comma. - MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTReturnTypeWithComma, - std::map<int, string>()); -#endif // GTEST_OS_WINDOWS - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -class FunctionMockerTest : public testing::Test { - protected: - FunctionMockerTest() : foo_(&mock_foo_) {} - - FooInterface* const foo_; - MockFoo mock_foo_; -}; - -// Tests mocking a void-returning function. -TEST_F(FunctionMockerTest, MocksVoidFunction) { - EXPECT_CALL(mock_foo_, VoidReturning(Lt(100))); - foo_->VoidReturning(0); -} - -// Tests mocking a nullary function. -TEST_F(FunctionMockerTest, MocksNullaryFunction) { - EXPECT_CALL(mock_foo_, Nullary()) - .WillOnce(DoDefault()) - .WillOnce(Return(1)); - - EXPECT_EQ(0, foo_->Nullary()); - EXPECT_EQ(1, foo_->Nullary()); -} - -// Tests mocking a unary function. -TEST_F(FunctionMockerTest, MocksUnaryFunction) { - EXPECT_CALL(mock_foo_, Unary(Eq(2))) - .Times(2) - .WillOnce(Return(true)); - - EXPECT_TRUE(foo_->Unary(2)); - EXPECT_FALSE(foo_->Unary(2)); -} - -// Tests mocking a binary function. -TEST_F(FunctionMockerTest, MocksBinaryFunction) { - EXPECT_CALL(mock_foo_, Binary(2, _)) - .WillOnce(Return(3)); - - EXPECT_EQ(3, foo_->Binary(2, 1)); -} - -// Tests mocking a decimal function. -TEST_F(FunctionMockerTest, MocksDecimalFunction) { - EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), - Lt(100), 5U, NULL, "hi")) - .WillOnce(Return(5)); - - EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); -} - -// Tests mocking a function that takes a non-const reference. -TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) { - int a = 0; - EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a))) - .WillOnce(Return(true)); - - EXPECT_TRUE(foo_->TakesNonConstReference(a)); -} - -// Tests mocking a function that takes a const reference. -TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) { - int a = 0; - EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a))) - .WillOnce(Return("Hello")); - - EXPECT_EQ("Hello", foo_->TakesConstReference(a)); -} - -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS -// Tests mocking a function that takes a const variable. -TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) { - EXPECT_CALL(mock_foo_, TakesConst(Lt(10))) - .WillOnce(DoDefault()); - - EXPECT_FALSE(foo_->TakesConst(5)); -} -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - -// Tests mocking functions overloaded on the number of arguments. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) { - EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber()) - .WillOnce(Return(1)); - EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_)) - .WillOnce(Return(2)); - - EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1)); - EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber()); -} - -// Tests mocking functions overloaded on the types of argument. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) { - EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>())) - .WillOnce(Return(1)); - EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a'))) - .WillOnce(Return('b')); - - EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0)); - EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a')); -} - -// Tests mocking functions overloaded on the const-ness of this object. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) { - EXPECT_CALL(mock_foo_, OverloadedOnConstness()); - EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness()) - .WillOnce(Return('a')); - - EXPECT_EQ(0, foo_->OverloadedOnConstness()); - EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness()); -} - -TEST_F(FunctionMockerTest, MocksReturnTypeWithComma) { - const std::map<int, string> a_map; - EXPECT_CALL(mock_foo_, ReturnTypeWithComma()) - .WillOnce(Return(a_map)); - EXPECT_CALL(mock_foo_, ReturnTypeWithComma(42)) - .WillOnce(Return(a_map)); - - EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma()); - EXPECT_EQ(a_map, mock_foo_.ReturnTypeWithComma(42)); -} - -#if GTEST_OS_WINDOWS -// Tests mocking a nullary function with calltype. -TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTNullary()) - .WillOnce(Return(-1)) - .WillOnce(Return(0)); - - EXPECT_EQ(-1, foo_->CTNullary()); - EXPECT_EQ(0, foo_->CTNullary()); -} - -// Tests mocking a unary function with calltype. -TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTUnary(Eq(2))) - .Times(2) - .WillOnce(Return(true)) - .WillOnce(Return(false)); - - EXPECT_TRUE(foo_->CTUnary(2)); - EXPECT_FALSE(foo_->CTUnary(2)); -} - -// Tests mocking a decimal function with calltype. -TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(), - Lt(100), 5U, NULL, "hi")) - .WillOnce(Return(10)); - - EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); -} - -// Tests mocking functions overloaded on the const-ness of this object. -TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) { - EXPECT_CALL(Const(mock_foo_), CTConst(_)) - .WillOnce(Return('a')); - - EXPECT_EQ('a', Const(*foo_).CTConst(0)); -} - -TEST_F(FunctionMockerTest, MocksReturnTypeWithCommaAndCallType) { - const std::map<int, string> a_map; - EXPECT_CALL(mock_foo_, CTReturnTypeWithComma()) - .WillOnce(Return(a_map)); - - EXPECT_EQ(a_map, mock_foo_.CTReturnTypeWithComma()); -} - -#endif // GTEST_OS_WINDOWS - -class MockB { - public: - MockB() {} - - MOCK_METHOD0(DoB, void()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB); -}; - -// Tests that functions with no EXPECT_CALL() ruls can be called any -// number of times. -TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) { - { - MockB b; - } - - { - MockB b; - b.DoB(); - } - - { - MockB b; - b.DoB(); - b.DoB(); - } -} - -// Tests mocking template interfaces. - -template <typename T> -class StackInterface { - public: - virtual ~StackInterface() {} - - // Template parameter appears in function parameter. - virtual void Push(const T& value) = 0; - virtual void Pop() = 0; - virtual int GetSize() const = 0; - // Template parameter appears in function return type. - virtual const T& GetTop() const = 0; -}; - -template <typename T> -class MockStack : public StackInterface<T> { - public: - MockStack() {} - - MOCK_METHOD1_T(Push, void(const T& elem)); - MOCK_METHOD0_T(Pop, void()); - MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT - MOCK_CONST_METHOD0_T(GetTop, const T&()); - - // Tests that the function return type can contain unprotected comma. - MOCK_METHOD0_T(ReturnTypeWithComma, std::map<int, int>()); - MOCK_CONST_METHOD1_T(ReturnTypeWithComma, std::map<int, int>(int)); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStack); -}; - -// Tests that template mock works. -TEST(TemplateMockTest, Works) { - MockStack<int> mock; - - EXPECT_CALL(mock, GetSize()) - .WillOnce(Return(0)) - .WillOnce(Return(1)) - .WillOnce(Return(0)); - EXPECT_CALL(mock, Push(_)); - int n = 5; - EXPECT_CALL(mock, GetTop()) - .WillOnce(ReturnRef(n)); - EXPECT_CALL(mock, Pop()) - .Times(AnyNumber()); - - EXPECT_EQ(0, mock.GetSize()); - mock.Push(5); - EXPECT_EQ(1, mock.GetSize()); - EXPECT_EQ(5, mock.GetTop()); - mock.Pop(); - EXPECT_EQ(0, mock.GetSize()); -} - -TEST(TemplateMockTest, MethodWithCommaInReturnTypeWorks) { - MockStack<int> mock; - - const std::map<int, int> a_map; - EXPECT_CALL(mock, ReturnTypeWithComma()) - .WillOnce(Return(a_map)); - EXPECT_CALL(mock, ReturnTypeWithComma(1)) - .WillOnce(Return(a_map)); - - EXPECT_EQ(a_map, mock.ReturnTypeWithComma()); - EXPECT_EQ(a_map, mock.ReturnTypeWithComma(1)); -} - -#if GTEST_OS_WINDOWS -// Tests mocking template interfaces with calltype. - -template <typename T> -class StackInterfaceWithCallType { - public: - virtual ~StackInterfaceWithCallType() {} - - // Template parameter appears in function parameter. - STDMETHOD_(void, Push)(const T& value) = 0; - STDMETHOD_(void, Pop)() = 0; - STDMETHOD_(int, GetSize)() const = 0; - // Template parameter appears in function return type. - STDMETHOD_(const T&, GetTop)() const = 0; -}; - -template <typename T> -class MockStackWithCallType : public StackInterfaceWithCallType<T> { - public: - MockStackWithCallType() {} - - MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem)); - MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void()); - MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int()); - MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockStackWithCallType); -}; - -// Tests that template mock with calltype works. -TEST(TemplateMockTestWithCallType, Works) { - MockStackWithCallType<int> mock; - - EXPECT_CALL(mock, GetSize()) - .WillOnce(Return(0)) - .WillOnce(Return(1)) - .WillOnce(Return(0)); - EXPECT_CALL(mock, Push(_)); - int n = 5; - EXPECT_CALL(mock, GetTop()) - .WillOnce(ReturnRef(n)); - EXPECT_CALL(mock, Pop()) - .Times(AnyNumber()); - - EXPECT_EQ(0, mock.GetSize()); - mock.Push(5); - EXPECT_EQ(1, mock.GetSize()); - EXPECT_EQ(5, mock.GetTop()); - mock.Pop(); - EXPECT_EQ(0, mock.GetSize()); -} -#endif // GTEST_OS_WINDOWS - -#define MY_MOCK_METHODS1_ \ - MOCK_METHOD0(Overloaded, void()); \ - MOCK_CONST_METHOD1(Overloaded, int(int n)); \ - MOCK_METHOD2(Overloaded, bool(bool f, int n)) - -class MockOverloadedOnArgNumber { - public: - MockOverloadedOnArgNumber() {} - - MY_MOCK_METHODS1_; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnArgNumber); -}; - -TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) { - MockOverloadedOnArgNumber mock; - EXPECT_CALL(mock, Overloaded()); - EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); - EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true)); - - mock.Overloaded(); - EXPECT_EQ(2, mock.Overloaded(1)); - EXPECT_TRUE(mock.Overloaded(true, 1)); -} - -#define MY_MOCK_METHODS2_ \ - MOCK_CONST_METHOD1(Overloaded, int(int n)); \ - MOCK_METHOD1(Overloaded, int(int n)); - -class MockOverloadedOnConstness { - public: - MockOverloadedOnConstness() {} - - MY_MOCK_METHODS2_; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockOverloadedOnConstness); -}; - -TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) { - MockOverloadedOnConstness mock; - const MockOverloadedOnConstness* const_mock = &mock; - EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); - EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3)); - - EXPECT_EQ(2, mock.Overloaded(1)); - EXPECT_EQ(3, const_mock->Overloaded(1)); -} - -TEST(MockFunctionTest, WorksForVoidNullary) { - MockFunction<void()> foo; - EXPECT_CALL(foo, Call()); - foo.Call(); -} - -TEST(MockFunctionTest, WorksForNonVoidNullary) { - MockFunction<int()> foo; - EXPECT_CALL(foo, Call()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - EXPECT_EQ(1, foo.Call()); - EXPECT_EQ(2, foo.Call()); -} - -TEST(MockFunctionTest, WorksForVoidUnary) { - MockFunction<void(int)> foo; - EXPECT_CALL(foo, Call(1)); - foo.Call(1); -} - -TEST(MockFunctionTest, WorksForNonVoidBinary) { - MockFunction<int(bool, int)> foo; - EXPECT_CALL(foo, Call(false, 42)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - EXPECT_CALL(foo, Call(true, Ge(100))) - .WillOnce(Return(3)); - EXPECT_EQ(1, foo.Call(false, 42)); - EXPECT_EQ(2, foo.Call(false, 42)); - EXPECT_EQ(3, foo.Call(true, 120)); -} - -TEST(MockFunctionTest, WorksFor10Arguments) { - MockFunction<int(bool a0, char a1, int a2, int a3, int a4, - int a5, int a6, char a7, int a8, bool a9)> foo; - EXPECT_CALL(foo, Call(_, 'a', _, _, _, _, _, _, _, _)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - EXPECT_EQ(1, foo.Call(false, 'a', 0, 0, 0, 0, 0, 'b', 0, true)); - EXPECT_EQ(2, foo.Call(true, 'a', 0, 0, 0, 0, 0, 'b', 1, false)); -} - -} // namespace gmock_generated_function_mockers_test -} // namespace testing diff --git a/test/gmock-generated-internal-utils_test.cc b/test/gmock-generated-internal-utils_test.cc deleted file mode 100644 index 1156c7d..0000000 --- a/test/gmock-generated-internal-utils_test.cc +++ /dev/null @@ -1,127 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal utilities. - -#include "gmock/internal/gmock-generated-internal-utils.h" -#include "gmock/internal/gmock-internal-utils.h" -#include "gtest/gtest.h" - -namespace { - -using ::std::tr1::tuple; -using ::testing::Matcher; -using ::testing::internal::CompileAssertTypesEqual; -using ::testing::internal::MatcherTuple; -using ::testing::internal::Function; -using ::testing::internal::IgnoredValue; - -// Tests the MatcherTuple template struct. - -TEST(MatcherTupleTest, ForSize0) { - CompileAssertTypesEqual<tuple<>, MatcherTuple<tuple<> >::type>(); -} - -TEST(MatcherTupleTest, ForSize1) { - CompileAssertTypesEqual<tuple<Matcher<int> >, - MatcherTuple<tuple<int> >::type>(); -} - -TEST(MatcherTupleTest, ForSize2) { - CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char> >, - MatcherTuple<tuple<int, char> >::type>(); -} - -TEST(MatcherTupleTest, ForSize5) { - CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char>, Matcher<bool>, - Matcher<double>, Matcher<char*> >, - MatcherTuple<tuple<int, char, bool, double, char*> - >::type>(); -} - -// Tests the Function template struct. - -TEST(FunctionTest, Nullary) { - typedef Function<int()> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<tuple<>, F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<>, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(), F::MakeResultVoid>(); - CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, Unary) { - typedef Function<int(bool)> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<tuple<bool>, F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<Matcher<bool> >, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT - F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, Binary) { - typedef Function<int(bool, const long&)> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<const long&, F::Argument2>(); // NOLINT - CompileAssertTypesEqual<tuple<bool, const long&>, F::ArgumentTuple>(); // NOLINT - CompileAssertTypesEqual<tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT - F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, LongArgumentList) { - typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT - CompileAssertTypesEqual<char, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<int, F::Argument2>(); - CompileAssertTypesEqual<char*, F::Argument3>(); - CompileAssertTypesEqual<int&, F::Argument4>(); - CompileAssertTypesEqual<const long&, F::Argument5>(); // NOLINT - CompileAssertTypesEqual<tuple<bool, int, char*, int&, const long&>, // NOLINT - F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, - Matcher<int&>, Matcher<const long&> >, // NOLINT - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT - F::MakeResultVoid>(); - CompileAssertTypesEqual< - IgnoredValue(bool, int, char*, int&, const long&), // NOLINT - F::MakeResultIgnoredValue>(); -} - -} // Unnamed namespace diff --git a/test/gmock-generated-matchers_test.cc b/test/gmock-generated-matchers_test.cc deleted file mode 100644 index dba74ec..0000000 --- a/test/gmock-generated-matchers_test.cc +++ /dev/null @@ -1,1289 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in matchers generated by a script. - -#include "gmock/gmock-generated-matchers.h" - -#include <list> -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> - -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace { - -using std::list; -using std::map; -using std::pair; -using std::set; -using std::stringstream; -using std::vector; -using std::tr1::get; -using std::tr1::make_tuple; -using std::tr1::tuple; -using testing::_; -using testing::Args; -using testing::Contains; -using testing::ElementsAre; -using testing::ElementsAreArray; -using testing::Eq; -using testing::Ge; -using testing::Gt; -using testing::Le; -using testing::Lt; -using testing::MakeMatcher; -using testing::Matcher; -using testing::MatcherInterface; -using testing::MatchResultListener; -using testing::Ne; -using testing::Not; -using testing::Pointee; -using testing::PrintToString; -using testing::Ref; -using testing::StaticAssertTypeEq; -using testing::StrEq; -using testing::Value; -using testing::internal::ElementsAreArrayMatcher; -using testing::internal::string; - -// Evaluates to the number of elements in 'array'. -#define GMOCK_ARRAY_SIZE_(a) (sizeof(a) / sizeof(a[0])) - -// Returns the description of the given matcher. -template <typename T> -string Describe(const Matcher<T>& m) { - stringstream ss; - m.DescribeTo(&ss); - return ss.str(); -} - -// Returns the description of the negation of the given matcher. -template <typename T> -string DescribeNegation(const Matcher<T>& m) { - stringstream ss; - m.DescribeNegationTo(&ss); - return ss.str(); -} - -// Returns the reason why x matches, or doesn't match, m. -template <typename MatcherType, typename Value> -string Explain(const MatcherType& m, const Value& x) { - stringstream ss; - m.ExplainMatchResultTo(x, &ss); - return ss.str(); -} - -// Tests Args<k0, ..., kn>(m). - -TEST(ArgsTest, AcceptsZeroTemplateArg) { - const tuple<int, bool> t(5, true); - EXPECT_THAT(t, Args<>(Eq(tuple<>()))); - EXPECT_THAT(t, Not(Args<>(Ne(tuple<>())))); -} - -TEST(ArgsTest, AcceptsOneTemplateArg) { - const tuple<int, bool> t(5, true); - EXPECT_THAT(t, Args<0>(Eq(make_tuple(5)))); - EXPECT_THAT(t, Args<1>(Eq(make_tuple(true)))); - EXPECT_THAT(t, Not(Args<1>(Eq(make_tuple(false))))); -} - -TEST(ArgsTest, AcceptsTwoTemplateArgs) { - const tuple<short, int, long> t(4, 5, 6L); // NOLINT - - EXPECT_THAT(t, (Args<0, 1>(Lt()))); - EXPECT_THAT(t, (Args<1, 2>(Lt()))); - EXPECT_THAT(t, Not(Args<0, 2>(Gt()))); -} - -TEST(ArgsTest, AcceptsRepeatedTemplateArgs) { - const tuple<short, int, long> t(4, 5, 6L); // NOLINT - EXPECT_THAT(t, (Args<0, 0>(Eq()))); - EXPECT_THAT(t, Not(Args<1, 1>(Ne()))); -} - -TEST(ArgsTest, AcceptsDecreasingTemplateArgs) { - const tuple<short, int, long> t(4, 5, 6L); // NOLINT - EXPECT_THAT(t, (Args<2, 0>(Gt()))); - EXPECT_THAT(t, Not(Args<2, 1>(Lt()))); -} - -// The MATCHER*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -MATCHER(SumIsZero, "") { - return get<0>(arg) + get<1>(arg) + get<2>(arg) == 0; -} - -TEST(ArgsTest, AcceptsMoreTemplateArgsThanArityOfOriginalTuple) { - EXPECT_THAT(make_tuple(-1, 2), (Args<0, 0, 1>(SumIsZero()))); - EXPECT_THAT(make_tuple(1, 2), Not(Args<0, 0, 1>(SumIsZero()))); -} - -TEST(ArgsTest, CanBeNested) { - const tuple<short, int, long, int> t(4, 5, 6L, 6); // NOLINT - EXPECT_THAT(t, (Args<1, 2, 3>(Args<1, 2>(Eq())))); - EXPECT_THAT(t, (Args<0, 1, 3>(Args<0, 2>(Lt())))); -} - -TEST(ArgsTest, CanMatchTupleByValue) { - typedef tuple<char, int, int> Tuple3; - const Matcher<Tuple3> m = Args<1, 2>(Lt()); - EXPECT_TRUE(m.Matches(Tuple3('a', 1, 2))); - EXPECT_FALSE(m.Matches(Tuple3('b', 2, 2))); -} - -TEST(ArgsTest, CanMatchTupleByReference) { - typedef tuple<char, char, int> Tuple3; - const Matcher<const Tuple3&> m = Args<0, 1>(Lt()); - EXPECT_TRUE(m.Matches(Tuple3('a', 'b', 2))); - EXPECT_FALSE(m.Matches(Tuple3('b', 'b', 2))); -} - -// Validates that arg is printed as str. -MATCHER_P(PrintsAs, str, "") { - return testing::PrintToString(arg) == str; -} - -TEST(ArgsTest, AcceptsTenTemplateArgs) { - EXPECT_THAT(make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9), - (Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>( - PrintsAs("(9, 8, 7, 6, 5, 4, 3, 2, 1, 0)")))); - EXPECT_THAT(make_tuple(0, 1L, 2, 3L, 4, 5, 6, 7, 8, 9), - Not(Args<9, 8, 7, 6, 5, 4, 3, 2, 1, 0>( - PrintsAs("(0, 8, 7, 6, 5, 4, 3, 2, 1, 0)")))); -} - -TEST(ArgsTest, DescirbesSelfCorrectly) { - const Matcher<tuple<int, bool, char> > m = Args<2, 0>(Lt()); - EXPECT_EQ("are a tuple whose fields (#2, #0) are a pair where " - "the first < the second", - Describe(m)); -} - -TEST(ArgsTest, DescirbesNestedArgsCorrectly) { - const Matcher<const tuple<int, bool, char, int>&> m = - Args<0, 2, 3>(Args<2, 0>(Lt())); - EXPECT_EQ("are a tuple whose fields (#0, #2, #3) are a tuple " - "whose fields (#2, #0) are a pair where the first < the second", - Describe(m)); -} - -TEST(ArgsTest, DescribesNegationCorrectly) { - const Matcher<tuple<int, char> > m = Args<1, 0>(Gt()); - EXPECT_EQ("are a tuple whose fields (#1, #0) aren't a pair " - "where the first > the second", - DescribeNegation(m)); -} - -TEST(ArgsTest, ExplainsMatchResultWithoutInnerExplanation) { - const Matcher<tuple<bool, int, int> > m = Args<1, 2>(Eq()); - EXPECT_EQ("whose fields (#1, #2) are (42, 42)", - Explain(m, make_tuple(false, 42, 42))); - EXPECT_EQ("whose fields (#1, #2) are (42, 43)", - Explain(m, make_tuple(false, 42, 43))); -} - -// For testing Args<>'s explanation. -class LessThanMatcher : public MatcherInterface<tuple<char, int> > { - public: - virtual void DescribeTo(::std::ostream* os) const {} - - virtual bool MatchAndExplain(tuple<char, int> value, - MatchResultListener* listener) const { - const int diff = get<0>(value) - get<1>(value); - if (diff > 0) { - *listener << "where the first value is " << diff - << " more than the second"; - } - return diff < 0; - } -}; - -Matcher<tuple<char, int> > LessThan() { - return MakeMatcher(new LessThanMatcher); -} - -TEST(ArgsTest, ExplainsMatchResultWithInnerExplanation) { - const Matcher<tuple<char, int, int> > m = Args<0, 2>(LessThan()); - EXPECT_EQ("whose fields (#0, #2) are ('a' (97, 0x61), 42), " - "where the first value is 55 more than the second", - Explain(m, make_tuple('a', 42, 42))); - EXPECT_EQ("whose fields (#0, #2) are ('\\0', 43)", - Explain(m, make_tuple('\0', 42, 43))); -} - -// For testing ExplainMatchResultTo(). -class GreaterThanMatcher : public MatcherInterface<int> { - public: - explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is greater than " << rhs_; - } - - virtual bool MatchAndExplain(int lhs, - MatchResultListener* listener) const { - const int diff = lhs - rhs_; - if (diff > 0) { - *listener << "which is " << diff << " more than " << rhs_; - } else if (diff == 0) { - *listener << "which is the same as " << rhs_; - } else { - *listener << "which is " << -diff << " less than " << rhs_; - } - - return lhs > rhs_; - } - - private: - int rhs_; -}; - -Matcher<int> GreaterThan(int n) { - return MakeMatcher(new GreaterThanMatcher(n)); -} - -// Tests for ElementsAre(). - -TEST(ElementsAreTest, CanDescribeExpectingNoElement) { - Matcher<const vector<int>&> m = ElementsAre(); - EXPECT_EQ("is empty", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeExpectingOneElement) { - Matcher<vector<int> > m = ElementsAre(Gt(5)); - EXPECT_EQ("has 1 element that is > 5", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeExpectingManyElements) { - Matcher<list<string> > m = ElementsAre(StrEq("one"), "two"); - EXPECT_EQ("has 2 elements where\n" - "element #0 is equal to \"one\",\n" - "element #1 is equal to \"two\"", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) { - Matcher<vector<int> > m = ElementsAre(); - EXPECT_EQ("isn't empty", DescribeNegation(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) { - Matcher<const list<int>& > m = ElementsAre(Gt(5)); - EXPECT_EQ("doesn't have 1 element, or\n" - "element #0 isn't > 5", DescribeNegation(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) { - Matcher<const list<string>& > m = ElementsAre("one", "two"); - EXPECT_EQ("doesn't have 2 elements, or\n" - "element #0 isn't equal to \"one\", or\n" - "element #1 isn't equal to \"two\"", DescribeNegation(m)); -} - -TEST(ElementsAreTest, DoesNotExplainTrivialMatch) { - Matcher<const list<int>& > m = ElementsAre(1, Ne(2)); - - list<int> test_list; - test_list.push_back(1); - test_list.push_back(3); - EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything. -} - -TEST(ElementsAreTest, ExplainsNonTrivialMatch) { - Matcher<const vector<int>& > m = - ElementsAre(GreaterThan(1), 0, GreaterThan(2)); - - const int a[] = { 10, 0, 100 }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_EQ("whose element #0 matches, which is 9 more than 1,\n" - "and whose element #2 matches, which is 98 more than 2", - Explain(m, test_vector)); -} - -TEST(ElementsAreTest, CanExplainMismatchWrongSize) { - Matcher<const list<int>& > m = ElementsAre(1, 3); - - list<int> test_list; - // No need to explain when the container is empty. - EXPECT_EQ("", Explain(m, test_list)); - - test_list.push_back(1); - EXPECT_EQ("which has 1 element", Explain(m, test_list)); -} - -TEST(ElementsAreTest, CanExplainMismatchRightSize) { - Matcher<const vector<int>& > m = ElementsAre(1, GreaterThan(5)); - - vector<int> v; - v.push_back(2); - v.push_back(1); - EXPECT_EQ("whose element #0 doesn't match", Explain(m, v)); - - v[0] = 1; - EXPECT_EQ("whose element #1 doesn't match, which is 4 less than 5", - Explain(m, v)); -} - -TEST(ElementsAreTest, MatchesOneElementVector) { - vector<string> test_vector; - test_vector.push_back("test string"); - - EXPECT_THAT(test_vector, ElementsAre(StrEq("test string"))); -} - -TEST(ElementsAreTest, MatchesOneElementList) { - list<string> test_list; - test_list.push_back("test string"); - - EXPECT_THAT(test_list, ElementsAre("test string")); -} - -TEST(ElementsAreTest, MatchesThreeElementVector) { - vector<string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("two"); - test_vector.push_back("three"); - - EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _)); -} - -TEST(ElementsAreTest, MatchesOneElementEqMatcher) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(Eq(4))); -} - -TEST(ElementsAreTest, MatchesOneElementAnyMatcher) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(_)); -} - -TEST(ElementsAreTest, MatchesOneElementValue) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(4)); -} - -TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) { - vector<int> test_vector; - test_vector.push_back(1); - test_vector.push_back(2); - test_vector.push_back(3); - - EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _)); -} - -TEST(ElementsAreTest, MatchesTenElementVector) { - const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(test_vector, - // The element list can contain values and/or matchers - // of different types. - ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongSize) { - vector<string> test_vector; - test_vector.push_back("test string"); - test_vector.push_back("test string"); - - Matcher<vector<string> > m = ElementsAre(StrEq("test string")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongValue) { - vector<string> test_vector; - test_vector.push_back("other string"); - - Matcher<vector<string> > m = ElementsAre(StrEq("test string")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongOrder) { - vector<string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("three"); - test_vector.push_back("two"); - - Matcher<vector<string> > m = ElementsAre( - StrEq("one"), StrEq("two"), StrEq("three")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, WorksForNestedContainer) { - const char* strings[] = { - "Hi", - "world" - }; - - vector<list<char> > nested; - for (size_t i = 0; i < GMOCK_ARRAY_SIZE_(strings); i++) { - nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i]))); - } - - EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')), - ElementsAre('w', 'o', _, _, 'd'))); - EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'), - ElementsAre('w', 'o', _, _, 'd')))); -} - -TEST(ElementsAreTest, WorksWithByRefElementMatchers) { - int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2]))); - EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2])))); -} - -TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) { - int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _))); - EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3)))); -} - -TEST(ElementsAreTest, WorksWithNativeArrayPassedByReference) { - int array[] = { 0, 1, 2 }; - EXPECT_THAT(array, ElementsAre(0, 1, _)); - EXPECT_THAT(array, Not(ElementsAre(1, _, _))); - EXPECT_THAT(array, Not(ElementsAre(0, _))); -} - -class NativeArrayPassedAsPointerAndSize { - public: - NativeArrayPassedAsPointerAndSize() {} - - MOCK_METHOD2(Helper, void(int* array, int size)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NativeArrayPassedAsPointerAndSize); -}; - -TEST(ElementsAreTest, WorksWithNativeArrayPassedAsPointerAndSize) { - int array[] = { 0, 1 }; - ::std::tr1::tuple<int*, size_t> array_as_tuple(array, 2); - EXPECT_THAT(array_as_tuple, ElementsAre(0, 1)); - EXPECT_THAT(array_as_tuple, Not(ElementsAre(0))); - - NativeArrayPassedAsPointerAndSize helper; - EXPECT_CALL(helper, Helper(_, _)) - .With(ElementsAre(0, 1)); - helper.Helper(array, 2); -} - -TEST(ElementsAreTest, WorksWithTwoDimensionalNativeArray) { - const char a2[][3] = { "hi", "lo" }; - EXPECT_THAT(a2, ElementsAre(ElementsAre('h', 'i', '\0'), - ElementsAre('l', 'o', '\0'))); - EXPECT_THAT(a2, ElementsAre(StrEq("hi"), StrEq("lo"))); - EXPECT_THAT(a2, ElementsAre(Not(ElementsAre('h', 'o', '\0')), - ElementsAre('l', 'o', '\0'))); -} - -TEST(ElementsAreTest, AcceptsStringLiteral) { - string array[] = { "hi", "one", "two" }; - EXPECT_THAT(array, ElementsAre("hi", "one", "two")); - EXPECT_THAT(array, Not(ElementsAre("hi", "one", "too"))); -} - -#ifndef _MSC_VER - -// The following test passes a value of type const char[] to a -// function template that expects const T&. Some versions of MSVC -// generates a compiler error C2665 for that. We believe it's a bug -// in MSVC. Therefore this test is #if-ed out for MSVC. - -// Declared here with the size unknown. Defined AFTER the following test. -extern const char kHi[]; - -TEST(ElementsAreTest, AcceptsArrayWithUnknownSize) { - // The size of kHi is not known in this test, but ElementsAre() should - // still accept it. - - string array1[] = { "hi" }; - EXPECT_THAT(array1, ElementsAre(kHi)); - - string array2[] = { "ho" }; - EXPECT_THAT(array2, Not(ElementsAre(kHi))); -} - -const char kHi[] = "hi"; - -#endif // _MSC_VER - -TEST(ElementsAreTest, MakesCopyOfArguments) { - int x = 1; - int y = 2; - // This should make a copy of x and y. - ::testing::internal::ElementsAreMatcher<std::tr1::tuple<int, int> > - polymorphic_matcher = ElementsAre(x, y); - // Changing x and y now shouldn't affect the meaning of the above matcher. - x = y = 0; - const int array1[] = { 1, 2 }; - EXPECT_THAT(array1, polymorphic_matcher); - const int array2[] = { 0, 0 }; - EXPECT_THAT(array2, Not(polymorphic_matcher)); -} - - -// Tests for ElementsAreArray(). Since ElementsAreArray() shares most -// of the implementation with ElementsAre(), we don't test it as -// thoroughly here. - -TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) { - const int a[] = { 1, 2, 3 }; - - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a)); - - test_vector[2] = 0; - EXPECT_THAT(test_vector, Not(ElementsAreArray(a))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) { - const char* a[] = { "one", "two", "three" }; - - vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a, GMOCK_ARRAY_SIZE_(a))); - - const char** p = a; - test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GMOCK_ARRAY_SIZE_(a)))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) { - const char* a[] = { "one", "two", "three" }; - - vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a)); - - test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(a))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) { - const Matcher<string> kMatcherArray[] = - { StrEq("one"), StrEq("two"), StrEq("three") }; - - vector<string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("two"); - test_vector.push_back("three"); - EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray)); - - test_vector.push_back("three"); - EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithVector) { - const int a[] = { 1, 2, 3 }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - const vector<int> expected(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(expected)); - test_vector.push_back(4); - EXPECT_THAT(test_vector, Not(ElementsAreArray(expected))); -} - -#if GTEST_LANG_CXX11 - -TEST(ElementsAreArrayTest, TakesInitializerList) { - const int a[5] = { 1, 2, 3, 4, 5 }; - EXPECT_THAT(a, ElementsAreArray({ 1, 2, 3, 4, 5 })); - EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 5, 4 }))); - EXPECT_THAT(a, Not(ElementsAreArray({ 1, 2, 3, 4, 6 }))); -} - -TEST(ElementsAreArrayTest, TakesInitializerListOfCStrings) { - const string a[5] = { "a", "b", "c", "d", "e" }; - EXPECT_THAT(a, ElementsAreArray({ "a", "b", "c", "d", "e" })); - EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "e", "d" }))); - EXPECT_THAT(a, Not(ElementsAreArray({ "a", "b", "c", "d", "ef" }))); -} - -TEST(ElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) { - const int a[5] = { 1, 2, 3, 4, 5 }; - EXPECT_THAT(a, ElementsAreArray( - { Eq(1), Eq(2), Eq(3), Eq(4), Eq(5) })); - EXPECT_THAT(a, Not(ElementsAreArray( - { Eq(1), Eq(2), Eq(3), Eq(4), Eq(6) }))); -} - -TEST(ElementsAreArrayTest, - TakesInitializerListOfDifferentTypedMatchers) { - const int a[5] = { 1, 2, 3, 4, 5 }; - // The compiler cannot infer the type of the initializer list if its - // elements have different types. We must explicitly specify the - // unified element type in this case. - EXPECT_THAT(a, ElementsAreArray<Matcher<int> >( - { Eq(1), Ne(-2), Ge(3), Le(4), Eq(5) })); - EXPECT_THAT(a, Not(ElementsAreArray<Matcher<int> >( - { Eq(1), Ne(-2), Ge(3), Le(4), Eq(6) }))); -} - -#endif // GTEST_LANG_CXX11 - -TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherVector) { - const int a[] = { 1, 2, 3 }; - const Matcher<int> kMatchers[] = { Eq(1), Eq(2), Eq(3) }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - const vector<Matcher<int> > expected( - kMatchers, kMatchers + GMOCK_ARRAY_SIZE_(kMatchers)); - EXPECT_THAT(test_vector, ElementsAreArray(expected)); - test_vector.push_back(4); - EXPECT_THAT(test_vector, Not(ElementsAreArray(expected))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithIteratorRange) { - const int a[] = { 1, 2, 3 }; - const vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - const vector<int> expected(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(expected.begin(), expected.end())); - // Pointers are iterators, too. - EXPECT_THAT(test_vector, ElementsAreArray(a, a + GMOCK_ARRAY_SIZE_(a))); - // The empty range of NULL pointers should also be okay. - int* const null_int = NULL; - EXPECT_THAT(test_vector, Not(ElementsAreArray(null_int, null_int))); - EXPECT_THAT((vector<int>()), ElementsAreArray(null_int, null_int)); -} - -// Since ElementsAre() and ElementsAreArray() share much of the -// implementation, we only do a sanity test for native arrays here. -TEST(ElementsAreArrayTest, WorksWithNativeArray) { - ::std::string a[] = { "hi", "ho" }; - ::std::string b[] = { "hi", "ho" }; - - EXPECT_THAT(a, ElementsAreArray(b)); - EXPECT_THAT(a, ElementsAreArray(b, 2)); - EXPECT_THAT(a, Not(ElementsAreArray(b, 1))); -} - -TEST(ElementsAreArrayTest, SourceLifeSpan) { - const int a[] = { 1, 2, 3 }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - vector<int> expect(a, a + GMOCK_ARRAY_SIZE_(a)); - ElementsAreArrayMatcher<int> matcher_maker = - ElementsAreArray(expect.begin(), expect.end()); - EXPECT_THAT(test_vector, matcher_maker); - // Changing in place the values that initialized matcher_maker should not - // affect matcher_maker anymore. It should have made its own copy of them. - typedef vector<int>::iterator Iter; - for (Iter it = expect.begin(); it != expect.end(); ++it) { *it += 10; } - EXPECT_THAT(test_vector, matcher_maker); - test_vector.push_back(3); - EXPECT_THAT(test_vector, Not(matcher_maker)); -} - -// Tests for the MATCHER*() macro family. - -// Tests that a simple MATCHER() definition works. - -MATCHER(IsEven, "") { return (arg % 2) == 0; } - -TEST(MatcherMacroTest, Works) { - const Matcher<int> m = IsEven(); - EXPECT_TRUE(m.Matches(6)); - EXPECT_FALSE(m.Matches(7)); - - EXPECT_EQ("is even", Describe(m)); - EXPECT_EQ("not (is even)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 6)); - EXPECT_EQ("", Explain(m, 7)); -} - -// This also tests that the description string can reference 'negation'. -MATCHER(IsEven2, negation ? "is odd" : "is even") { - if ((arg % 2) == 0) { - // Verifies that we can stream to result_listener, a listener - // supplied by the MATCHER macro implicitly. - *result_listener << "OK"; - return true; - } else { - *result_listener << "% 2 == " << (arg % 2); - return false; - } -} - -// This also tests that the description string can reference matcher -// parameters. -MATCHER_P2(EqSumOf, x, y, - string(negation ? "doesn't equal" : "equals") + " the sum of " + - PrintToString(x) + " and " + PrintToString(y)) { - if (arg == (x + y)) { - *result_listener << "OK"; - return true; - } else { - // Verifies that we can stream to the underlying stream of - // result_listener. - if (result_listener->stream() != NULL) { - *result_listener->stream() << "diff == " << (x + y - arg); - } - return false; - } -} - -// Tests that the matcher description can reference 'negation' and the -// matcher parameters. -TEST(MatcherMacroTest, DescriptionCanReferenceNegationAndParameters) { - const Matcher<int> m1 = IsEven2(); - EXPECT_EQ("is even", Describe(m1)); - EXPECT_EQ("is odd", DescribeNegation(m1)); - - const Matcher<int> m2 = EqSumOf(5, 9); - EXPECT_EQ("equals the sum of 5 and 9", Describe(m2)); - EXPECT_EQ("doesn't equal the sum of 5 and 9", DescribeNegation(m2)); -} - -// Tests explaining match result in a MATCHER* macro. -TEST(MatcherMacroTest, CanExplainMatchResult) { - const Matcher<int> m1 = IsEven2(); - EXPECT_EQ("OK", Explain(m1, 4)); - EXPECT_EQ("% 2 == 1", Explain(m1, 5)); - - const Matcher<int> m2 = EqSumOf(1, 2); - EXPECT_EQ("OK", Explain(m2, 3)); - EXPECT_EQ("diff == -1", Explain(m2, 4)); -} - -// Tests that the body of MATCHER() can reference the type of the -// value being matched. - -MATCHER(IsEmptyString, "") { - StaticAssertTypeEq< ::std::string, arg_type>(); - return arg == ""; -} - -MATCHER(IsEmptyStringByRef, "") { - StaticAssertTypeEq<const ::std::string&, arg_type>(); - return arg == ""; -} - -TEST(MatcherMacroTest, CanReferenceArgType) { - const Matcher< ::std::string> m1 = IsEmptyString(); - EXPECT_TRUE(m1.Matches("")); - - const Matcher<const ::std::string&> m2 = IsEmptyStringByRef(); - EXPECT_TRUE(m2.Matches("")); -} - -// Tests that MATCHER() can be used in a namespace. - -namespace matcher_test { -MATCHER(IsOdd, "") { return (arg % 2) != 0; } -} // namespace matcher_test - -TEST(MatcherMacroTest, WorksInNamespace) { - Matcher<int> m = matcher_test::IsOdd(); - EXPECT_FALSE(m.Matches(4)); - EXPECT_TRUE(m.Matches(5)); -} - -// Tests that Value() can be used to compose matchers. -MATCHER(IsPositiveOdd, "") { - return Value(arg, matcher_test::IsOdd()) && arg > 0; -} - -TEST(MatcherMacroTest, CanBeComposedUsingValue) { - EXPECT_THAT(3, IsPositiveOdd()); - EXPECT_THAT(4, Not(IsPositiveOdd())); - EXPECT_THAT(-1, Not(IsPositiveOdd())); -} - -// Tests that a simple MATCHER_P() definition works. - -MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; } - -TEST(MatcherPMacroTest, Works) { - const Matcher<int> m = IsGreaterThan32And(5); - EXPECT_TRUE(m.Matches(36)); - EXPECT_FALSE(m.Matches(5)); - - EXPECT_EQ("is greater than 32 and 5", Describe(m)); - EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36)); - EXPECT_EQ("", Explain(m, 5)); -} - -// Tests that the description is calculated correctly from the matcher name. -MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; } - -TEST(MatcherPMacroTest, GeneratesCorrectDescription) { - const Matcher<int> m = _is_Greater_Than32and_(5); - - EXPECT_EQ("is greater than 32 and 5", Describe(m)); - EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36)); - EXPECT_EQ("", Explain(m, 5)); -} - -// Tests that a MATCHER_P matcher can be explicitly instantiated with -// a reference parameter type. - -class UncopyableFoo { - public: - explicit UncopyableFoo(char value) : value_(value) {} - private: - UncopyableFoo(const UncopyableFoo&); - void operator=(const UncopyableFoo&); - - char value_; -}; - -MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; } - -TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) { - UncopyableFoo foo1('1'), foo2('2'); - const Matcher<const UncopyableFoo&> m = - ReferencesUncopyable<const UncopyableFoo&>(foo1); - - EXPECT_TRUE(m.Matches(foo1)); - EXPECT_FALSE(m.Matches(foo2)); - - // We don't want the address of the parameter printed, as most - // likely it will just annoy the user. If the address is - // interesting, the user should consider passing the parameter by - // pointer instead. - EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m)); -} - - -// Tests that the body of MATCHER_Pn() can reference the parameter -// types. - -MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") { - StaticAssertTypeEq<int, foo_type>(); - StaticAssertTypeEq<long, bar_type>(); // NOLINT - StaticAssertTypeEq<char, baz_type>(); - return arg == 0; -} - -TEST(MatcherPnMacroTest, CanReferenceParamTypes) { - EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a')); -} - -// Tests that a MATCHER_Pn matcher can be explicitly instantiated with -// reference parameter types. - -MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") { - return &arg == &variable1 || &arg == &variable2; -} - -TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) { - UncopyableFoo foo1('1'), foo2('2'), foo3('3'); - const Matcher<const UncopyableFoo&> m = - ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2); - - EXPECT_TRUE(m.Matches(foo1)); - EXPECT_TRUE(m.Matches(foo2)); - EXPECT_FALSE(m.Matches(foo3)); -} - -TEST(MatcherPnMacroTest, - GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) { - UncopyableFoo foo1('1'), foo2('2'); - const Matcher<const UncopyableFoo&> m = - ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2); - - // We don't want the addresses of the parameters printed, as most - // likely they will just annoy the user. If the addresses are - // interesting, the user should consider passing the parameters by - // pointers instead. - EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)", - Describe(m)); -} - -// Tests that a simple MATCHER_P2() definition works. - -MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; } - -TEST(MatcherPnMacroTest, Works) { - const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT - EXPECT_TRUE(m.Matches(36L)); - EXPECT_FALSE(m.Matches(15L)); - - EXPECT_EQ("is not in closed range (10, 20)", Describe(m)); - EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36L)); - EXPECT_EQ("", Explain(m, 15L)); -} - -// Tests that MATCHER*() definitions can be overloaded on the number -// of parameters; also tests MATCHER_Pn() where n >= 3. - -MATCHER(EqualsSumOf, "") { return arg == 0; } -MATCHER_P(EqualsSumOf, a, "") { return arg == a; } -MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; } -MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; } -MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; } -MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; } -MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") { - return arg == a + b + c + d + e + f; -} -MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") { - return arg == a + b + c + d + e + f + g; -} -MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") { - return arg == a + b + c + d + e + f + g + h; -} -MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") { - return arg == a + b + c + d + e + f + g + h + i; -} -MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") { - return arg == a + b + c + d + e + f + g + h + i + j; -} - -TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) { - EXPECT_THAT(0, EqualsSumOf()); - EXPECT_THAT(1, EqualsSumOf(1)); - EXPECT_THAT(12, EqualsSumOf(10, 2)); - EXPECT_THAT(123, EqualsSumOf(100, 20, 3)); - EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4)); - EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5)); - EXPECT_THAT("abcdef", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')); - EXPECT_THAT("abcdefg", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g')); - EXPECT_THAT("abcdefgh", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h")); - EXPECT_THAT("abcdefghi", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i')); - EXPECT_THAT("abcdefghij", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i', ::std::string("j"))); - - EXPECT_THAT(1, Not(EqualsSumOf())); - EXPECT_THAT(-1, Not(EqualsSumOf(1))); - EXPECT_THAT(-12, Not(EqualsSumOf(10, 2))); - EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3))); - EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4))); - EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5))); - EXPECT_THAT("abcdef ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'))); - EXPECT_THAT("abcdefg ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', - 'g'))); - EXPECT_THAT("abcdefgh ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h"))); - EXPECT_THAT("abcdefghi ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i'))); - EXPECT_THAT("abcdefghij ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i', ::std::string("j")))); -} - -// Tests that a MATCHER_Pn() definition can be instantiated with any -// compatible parameter types. -TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) { - EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3))); - EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d")); - - EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3)))); - EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d"))); -} - -// Tests that the matcher body can promote the parameter types. - -MATCHER_P2(EqConcat, prefix, suffix, "") { - // The following lines promote the two parameters to desired types. - std::string prefix_str(prefix); - char suffix_char = static_cast<char>(suffix); - return arg == prefix_str + suffix_char; -} - -TEST(MatcherPnMacroTest, SimpleTypePromotion) { - Matcher<std::string> no_promo = - EqConcat(std::string("foo"), 't'); - Matcher<const std::string&> promo = - EqConcat("foo", static_cast<int>('t')); - EXPECT_FALSE(no_promo.Matches("fool")); - EXPECT_FALSE(promo.Matches("fool")); - EXPECT_TRUE(no_promo.Matches("foot")); - EXPECT_TRUE(promo.Matches("foot")); -} - -// Verifies the type of a MATCHER*. - -TEST(MatcherPnMacroTest, TypesAreCorrect) { - // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable. - EqualsSumOfMatcher a0 = EqualsSumOf(); - - // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable. - EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1); - - // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk - // variable, and so on. - EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2'); - EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3'); - EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4'); - EqualsSumOfMatcherP5<int, int, int, int, char> a5 = - EqualsSumOf(1, 2, 3, 4, '5'); - EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 = - EqualsSumOf(1, 2, 3, 4, 5, '6'); - EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 = - EqualsSumOf(1, 2, 3, 4, 5, 6, '7'); - EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8'); - EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9'); - EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); - - // Avoid "unused variable" warnings. - (void)a0; - (void)a1; - (void)a2; - (void)a3; - (void)a4; - (void)a5; - (void)a6; - (void)a7; - (void)a8; - (void)a9; - (void)a10; -} - -// Tests that matcher-typed parameters can be used in Value() inside a -// MATCHER_Pn definition. - -// Succeeds if arg matches exactly 2 of the 3 matchers. -MATCHER_P3(TwoOf, m1, m2, m3, "") { - const int count = static_cast<int>(Value(arg, m1)) - + static_cast<int>(Value(arg, m2)) + static_cast<int>(Value(arg, m3)); - return count == 2; -} - -TEST(MatcherPnMacroTest, CanUseMatcherTypedParameterInValue) { - EXPECT_THAT(42, TwoOf(Gt(0), Lt(50), Eq(10))); - EXPECT_THAT(0, Not(TwoOf(Gt(-1), Lt(1), Eq(0)))); -} - -// Tests Contains(). - -TEST(ContainsTest, ListMatchesWhenElementIsInContainer) { - list<int> some_list; - some_list.push_back(3); - some_list.push_back(1); - some_list.push_back(2); - EXPECT_THAT(some_list, Contains(1)); - EXPECT_THAT(some_list, Contains(Gt(2.5))); - EXPECT_THAT(some_list, Contains(Eq(2.0f))); - - list<string> another_list; - another_list.push_back("fee"); - another_list.push_back("fie"); - another_list.push_back("foe"); - another_list.push_back("fum"); - EXPECT_THAT(another_list, Contains(string("fee"))); -} - -TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) { - list<int> some_list; - some_list.push_back(3); - some_list.push_back(1); - EXPECT_THAT(some_list, Not(Contains(4))); -} - -TEST(ContainsTest, SetMatchesWhenElementIsInContainer) { - set<int> some_set; - some_set.insert(3); - some_set.insert(1); - some_set.insert(2); - EXPECT_THAT(some_set, Contains(Eq(1.0))); - EXPECT_THAT(some_set, Contains(Eq(3.0f))); - EXPECT_THAT(some_set, Contains(2)); - - set<const char*> another_set; - another_set.insert("fee"); - another_set.insert("fie"); - another_set.insert("foe"); - another_set.insert("fum"); - EXPECT_THAT(another_set, Contains(Eq(string("fum")))); -} - -TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) { - set<int> some_set; - some_set.insert(3); - some_set.insert(1); - EXPECT_THAT(some_set, Not(Contains(4))); - - set<const char*> c_string_set; - c_string_set.insert("hello"); - EXPECT_THAT(c_string_set, Not(Contains(string("hello").c_str()))); -} - -TEST(ContainsTest, ExplainsMatchResultCorrectly) { - const int a[2] = { 1, 2 }; - Matcher<const int (&)[2]> m = Contains(2); - EXPECT_EQ("whose element #1 matches", Explain(m, a)); - - m = Contains(3); - EXPECT_EQ("", Explain(m, a)); - - m = Contains(GreaterThan(0)); - EXPECT_EQ("whose element #0 matches, which is 1 more than 0", Explain(m, a)); - - m = Contains(GreaterThan(10)); - EXPECT_EQ("", Explain(m, a)); -} - -TEST(ContainsTest, DescribesItselfCorrectly) { - Matcher<vector<int> > m = Contains(1); - EXPECT_EQ("contains at least one element that is equal to 1", Describe(m)); - - Matcher<vector<int> > m2 = Not(m); - EXPECT_EQ("doesn't contain any element that is equal to 1", Describe(m2)); -} - -TEST(ContainsTest, MapMatchesWhenElementIsInContainer) { - map<const char*, int> my_map; - const char* bar = "a string"; - my_map[bar] = 2; - EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2))); - - map<string, int> another_map; - another_map["fee"] = 1; - another_map["fie"] = 2; - another_map["foe"] = 3; - another_map["fum"] = 4; - EXPECT_THAT(another_map, Contains(pair<const string, int>(string("fee"), 1))); - EXPECT_THAT(another_map, Contains(pair<const string, int>("fie", 2))); -} - -TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) { - map<int, int> some_map; - some_map[1] = 11; - some_map[2] = 22; - EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23)))); -} - -TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) { - const char* string_array[] = { "fee", "fie", "foe", "fum" }; - EXPECT_THAT(string_array, Contains(Eq(string("fum")))); -} - -TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) { - int int_array[] = { 1, 2, 3, 4 }; - EXPECT_THAT(int_array, Not(Contains(5))); -} - -TEST(ContainsTest, AcceptsMatcher) { - const int a[] = { 1, 2, 3 }; - EXPECT_THAT(a, Contains(Gt(2))); - EXPECT_THAT(a, Not(Contains(Gt(4)))); -} - -TEST(ContainsTest, WorksForNativeArrayAsTuple) { - const int a[] = { 1, 2 }; - const int* const pointer = a; - EXPECT_THAT(make_tuple(pointer, 2), Contains(1)); - EXPECT_THAT(make_tuple(pointer, 2), Not(Contains(Gt(3)))); -} - -TEST(ContainsTest, WorksForTwoDimensionalNativeArray) { - int a[][3] = { { 1, 2, 3 }, { 4, 5, 6 } }; - EXPECT_THAT(a, Contains(ElementsAre(4, 5, 6))); - EXPECT_THAT(a, Contains(Contains(5))); - EXPECT_THAT(a, Not(Contains(ElementsAre(3, 4, 5)))); - EXPECT_THAT(a, Contains(Not(Contains(5)))); -} - -TEST(AllOfTest, HugeMatcher) { - // Verify that using AllOf with many arguments doesn't cause - // the compiler to exceed template instantiation depth limit. - EXPECT_THAT(0, testing::AllOf(_, _, _, _, _, _, _, _, _, - testing::AllOf(_, _, _, _, _, _, _, _, _, _))); -} - -TEST(AnyOfTest, HugeMatcher) { - // Verify that using AnyOf with many arguments doesn't cause - // the compiler to exceed template instantiation depth limit. - EXPECT_THAT(0, testing::AnyOf(_, _, _, _, _, _, _, _, _, - testing::AnyOf(_, _, _, _, _, _, _, _, _, _))); -} - -namespace adl_test { - -// Verifies that the implementation of ::testing::AllOf and ::testing::AnyOf -// don't issue unqualified recursive calls. If they do, the argument dependent -// name lookup will cause AllOf/AnyOf in the 'adl_test' namespace to be found -// as a candidate and the compilation will break due to an ambiguous overload. - -// The matcher must be in the same namespace as AllOf/AnyOf to make argument -// dependent lookup find those. -MATCHER(M, "") { return true; } - -template <typename T1, typename T2> -bool AllOf(const T1& t1, const T2& t2) { return true; } - -TEST(AllOfTest, DoesNotCallAllOfUnqualified) { - EXPECT_THAT(42, testing::AllOf( - M(), M(), M(), M(), M(), M(), M(), M(), M(), M())); -} - -template <typename T1, typename T2> bool -AnyOf(const T1& t1, const T2& t2) { return true; } - -TEST(AnyOfTest, DoesNotCallAnyOfUnqualified) { - EXPECT_THAT(42, testing::AnyOf( - M(), M(), M(), M(), M(), M(), M(), M(), M(), M())); -} - -} // namespace adl_test - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace diff --git a/test/gmock-internal-utils_test.cc b/test/gmock-internal-utils_test.cc deleted file mode 100644 index 3c78f64..0000000 --- a/test/gmock-internal-utils_test.cc +++ /dev/null @@ -1,649 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal utilities. - -#include "gmock/internal/gmock-internal-utils.h" -#include <stdlib.h> -#include <map> -#include <string> -#include <sstream> -#include <vector> -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -#if GTEST_OS_CYGWIN -# include <sys/types.h> // For ssize_t. NOLINT -#endif - -class ProtocolMessage; - -namespace proto2 { -class Message; -} // namespace proto2 - -namespace testing { -namespace internal { - -namespace { - -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) { - EXPECT_EQ("", ConvertIdentifierNameToWords("")); - EXPECT_EQ("", ConvertIdentifierNameToWords("_")); - EXPECT_EQ("", ConvertIdentifierNameToWords("__")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) { - EXPECT_EQ("1", ConvertIdentifierNameToWords("_1")); - EXPECT_EQ("2", ConvertIdentifierNameToWords("2_")); - EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_")); - EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) { - EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar")); - EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_")); - EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) { - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar")); - EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_")); - EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) { - EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123")); - EXPECT_EQ("chapter 11 section 1", - ConvertIdentifierNameToWords("_Chapter11Section_1_")); -} - -TEST(PointeeOfTest, WorksForSmartPointers) { - CompileAssertTypesEqual<const char, - PointeeOf<internal::linked_ptr<const char> >::type>(); -} - -TEST(PointeeOfTest, WorksForRawPointers) { - CompileAssertTypesEqual<int, PointeeOf<int*>::type>(); - CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>(); - CompileAssertTypesEqual<void, PointeeOf<void*>::type>(); -} - -TEST(GetRawPointerTest, WorksForSmartPointers) { - const char* const raw_p4 = new const char('a'); // NOLINT - const internal::linked_ptr<const char> p4(raw_p4); - EXPECT_EQ(raw_p4, GetRawPointer(p4)); -} - -TEST(GetRawPointerTest, WorksForRawPointers) { - int* p = NULL; - // Don't use EXPECT_EQ as no NULL-testing magic on Symbian. - EXPECT_TRUE(NULL == GetRawPointer(p)); - int n = 1; - EXPECT_EQ(&n, GetRawPointer(&n)); -} - -// Tests KindOf<T>. - -class Base {}; -class Derived : public Base {}; - -TEST(KindOfTest, Bool) { - EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT -} - -TEST(KindOfTest, Integer) { - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT -#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN - // ssize_t is not defined on Windows and possibly some other OSes. - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT -#endif -} - -TEST(KindOfTest, FloatingPoint) { - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT -} - -TEST(KindOfTest, Other) { - EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT - EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT - EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT -} - -// Tests LosslessArithmeticConvertible<T, U>. - -TEST(LosslessArithmeticConvertibleTest, BoolToBool) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, BoolToInteger) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value)); - EXPECT_TRUE( - (LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT -} - -TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToBool) { - EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) { - // Unsigned => larger signed is fine. - EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value)); - - // Unsigned => larger unsigned is fine. - EXPECT_TRUE( - (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT - - // Signed => unsigned is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible< - signed char, unsigned int>::value)); // NOLINT - - // Same size and same signedness: fine too. - EXPECT_TRUE((LosslessArithmeticConvertible< - unsigned char, unsigned char>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible< - unsigned long, unsigned long>::value)); // NOLINT - - // Same size, different signedness: not fine. - EXPECT_FALSE((LosslessArithmeticConvertible< - unsigned char, signed char>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value)); - - // Larger size => smaller size is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) { - // Integers cannot be losslessly converted to floating-points, as - // the format of the latter is implementation-defined. - EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible< - short, long double>::value)); // NOLINT -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) { - EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) { - EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) { - // Smaller size => larger size is fine. - EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value)); - - // Same size: fine. - EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value)); - - // Larger size => smaller size is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value)); - if (sizeof(double) == sizeof(long double)) { // NOLINT - // In some implementations (e.g. MSVC), double and long double - // have the same size. - EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value)); - } else { - EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value)); - } -} - -// Tests the TupleMatches() template function. - -TEST(TupleMatchesTest, WorksForSize0) { - tuple<> matchers; - tuple<> values; - - EXPECT_TRUE(TupleMatches(matchers, values)); -} - -TEST(TupleMatchesTest, WorksForSize1) { - tuple<Matcher<int> > matchers(Eq(1)); - tuple<int> values1(1), - values2(2); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); -} - -TEST(TupleMatchesTest, WorksForSize2) { - tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a')); - tuple<int, char> values1(1, 'a'), - values2(1, 'b'), - values3(2, 'a'), - values4(2, 'b'); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); - EXPECT_FALSE(TupleMatches(matchers, values3)); - EXPECT_FALSE(TupleMatches(matchers, values4)); -} - -TEST(TupleMatchesTest, WorksForSize5) { - tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<long>, // NOLINT - Matcher<string> > - matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi")); - tuple<int, char, bool, long, string> // NOLINT - values1(1, 'a', true, 2L, "hi"), - values2(1, 'a', true, 2L, "hello"), - values3(2, 'a', true, 2L, "hi"); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); - EXPECT_FALSE(TupleMatches(matchers, values3)); -} - -// Tests that Assert(true, ...) succeeds. -TEST(AssertTest, SucceedsOnTrue) { - Assert(true, __FILE__, __LINE__, "This should succeed."); - Assert(true, __FILE__, __LINE__); // This should succeed too. -} - -// Tests that Assert(false, ...) generates a fatal failure. -TEST(AssertTest, FailsFatallyOnFalse) { - EXPECT_DEATH_IF_SUPPORTED({ - Assert(false, __FILE__, __LINE__, "This should fail."); - }, ""); - - EXPECT_DEATH_IF_SUPPORTED({ - Assert(false, __FILE__, __LINE__); - }, ""); -} - -// Tests that Expect(true, ...) succeeds. -TEST(ExpectTest, SucceedsOnTrue) { - Expect(true, __FILE__, __LINE__, "This should succeed."); - Expect(true, __FILE__, __LINE__); // This should succeed too. -} - -// Tests that Expect(false, ...) generates a non-fatal failure. -TEST(ExpectTest, FailsNonfatallyOnFalse) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Expect(false, __FILE__, __LINE__, "This should fail."); - }, "This should fail"); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - Expect(false, __FILE__, __LINE__); - }, "Expectation failed"); -} - -// Tests LogIsVisible(). - -class LogIsVisibleTest : public ::testing::Test { - protected: - virtual void SetUp() { - original_verbose_ = GMOCK_FLAG(verbose); - } - - virtual void TearDown() { GMOCK_FLAG(verbose) = original_verbose_; } - - string original_verbose_; -}; - -TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - EXPECT_TRUE(LogIsVisible(kInfo)); - EXPECT_TRUE(LogIsVisible(kWarning)); -} - -TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - EXPECT_FALSE(LogIsVisible(kInfo)); - EXPECT_FALSE(LogIsVisible(kWarning)); -} - -TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - EXPECT_FALSE(LogIsVisible(kInfo)); - EXPECT_TRUE(LogIsVisible(kWarning)); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests the Log() function. - -// Verifies that Log() behaves correctly for the given verbosity level -// and log severity. -void TestLogWithSeverity(const string& verbosity, LogSeverity severity, - bool should_print) { - const string old_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = verbosity; - CaptureStdout(); - Log(severity, "Test log.\n", 0); - if (should_print) { - EXPECT_THAT(GetCapturedStdout().c_str(), - ContainsRegex( - severity == kWarning ? - "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" : - "^\nTest log\\.\nStack trace:\n")); - } else { - EXPECT_STREQ("", GetCapturedStdout().c_str()); - } - GMOCK_FLAG(verbose) = old_flag; -} - -// Tests that when the stack_frames_to_skip parameter is negative, -// Log() doesn't include the stack trace in the output. -TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = kInfoVerbosity; - CaptureStdout(); - Log(kInfo, "Test log.\n", -1); - EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str()); - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that in opt mode, a positive stack_frames_to_skip argument is -// treated as 0. -TEST(LogTest, NoSkippingStackFrameInOptMode) { - CaptureStdout(); - Log(kWarning, "Test log.\n", 100); - const string log = GetCapturedStdout(); - -# if defined(NDEBUG) && GTEST_GOOGLE3_MODE_ - - // In opt mode, no stack frame should be skipped. - EXPECT_THAT(log, ContainsRegex("\nGMOCK WARNING:\n" - "Test log\\.\n" - "Stack trace:\n" - ".+")); -# else - - // In dbg mode, the stack frames should be skipped. - EXPECT_STREQ("\nGMOCK WARNING:\n" - "Test log.\n" - "Stack trace:\n", log.c_str()); -# endif -} - -// Tests that all logs are printed when the value of the -// --gmock_verbose flag is "info". -TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) { - TestLogWithSeverity(kInfoVerbosity, kInfo, true); - TestLogWithSeverity(kInfoVerbosity, kWarning, true); -} - -// Tests that only warnings are printed when the value of the -// --gmock_verbose flag is "warning". -TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) { - TestLogWithSeverity(kWarningVerbosity, kInfo, false); - TestLogWithSeverity(kWarningVerbosity, kWarning, true); -} - -// Tests that no logs are printed when the value of the -// --gmock_verbose flag is "error". -TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) { - TestLogWithSeverity(kErrorVerbosity, kInfo, false); - TestLogWithSeverity(kErrorVerbosity, kWarning, false); -} - -// Tests that only warnings are printed when the value of the -// --gmock_verbose flag is invalid. -TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) { - TestLogWithSeverity("invalid", kInfo, false); - TestLogWithSeverity("invalid", kWarning, true); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -TEST(TypeTraitsTest, true_type) { - EXPECT_TRUE(true_type::value); -} - -TEST(TypeTraitsTest, false_type) { - EXPECT_FALSE(false_type::value); -} - -TEST(TypeTraitsTest, is_reference) { - EXPECT_FALSE(is_reference<int>::value); - EXPECT_FALSE(is_reference<char*>::value); - EXPECT_TRUE(is_reference<const int&>::value); -} - -TEST(TypeTraitsTest, is_pointer) { - EXPECT_FALSE(is_pointer<int>::value); - EXPECT_FALSE(is_pointer<char&>::value); - EXPECT_TRUE(is_pointer<const int*>::value); -} - -TEST(TypeTraitsTest, type_equals) { - EXPECT_FALSE((type_equals<int, const int>::value)); - EXPECT_FALSE((type_equals<int, int&>::value)); - EXPECT_FALSE((type_equals<int, double>::value)); - EXPECT_TRUE((type_equals<char, char>::value)); -} - -TEST(TypeTraitsTest, remove_reference) { - EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value)); - EXPECT_TRUE((type_equals<const int, - remove_reference<const int&>::type>::value)); - EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value)); - EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value)); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Verifies that Log() behaves correctly for the given verbosity level -// and log severity. -std::string GrabOutput(void(*logger)(), const char* verbosity) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = verbosity; - CaptureStdout(); - logger(); - GMOCK_FLAG(verbose) = saved_flag; - return GetCapturedStdout(); -} - -class DummyMock { - public: - MOCK_METHOD0(TestMethod, void()); - MOCK_METHOD1(TestMethodArg, void(int dummy)); -}; - -void ExpectCallLogger() { - DummyMock mock; - EXPECT_CALL(mock, TestMethod()); - mock.TestMethod(); -}; - -// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info". -TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) { - EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)), - HasSubstr("EXPECT_CALL(mock, TestMethod())")); -} - -// Verifies that EXPECT_CALL doesn't log -// if the --gmock_verbose flag is set to "warning". -TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) { - EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str()); -} - -// Verifies that EXPECT_CALL doesn't log -// if the --gmock_verbose flag is set to "error". -TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) { - EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str()); -} - -void OnCallLogger() { - DummyMock mock; - ON_CALL(mock, TestMethod()); -}; - -// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info". -TEST(OnCallTest, LogsWhenVerbosityIsInfo) { - EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)), - HasSubstr("ON_CALL(mock, TestMethod())")); -} - -// Verifies that ON_CALL doesn't log -// if the --gmock_verbose flag is set to "warning". -TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) { - EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str()); -} - -// Verifies that ON_CALL doesn't log if -// the --gmock_verbose flag is set to "error". -TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) { - EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str()); -} - -void OnCallAnyArgumentLogger() { - DummyMock mock; - ON_CALL(mock, TestMethodArg(_)); -} - -// Verifies that ON_CALL prints provided _ argument. -TEST(OnCallTest, LogsAnythingArgument) { - EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)), - HasSubstr("ON_CALL(mock, TestMethodArg(_)")); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests StlContainerView. - -TEST(StlContainerViewTest, WorksForStlContainer) { - StaticAssertTypeEq<std::vector<int>, - StlContainerView<std::vector<int> >::type>(); - StaticAssertTypeEq<const std::vector<double>&, - StlContainerView<std::vector<double> >::const_reference>(); - - typedef std::vector<char> Chars; - Chars v1; - const Chars& v2(StlContainerView<Chars>::ConstReference(v1)); - EXPECT_EQ(&v1, &v2); - - v1.push_back('a'); - Chars v3 = StlContainerView<Chars>::Copy(v1); - EXPECT_THAT(v3, Eq(v3)); -} - -TEST(StlContainerViewTest, WorksForStaticNativeArray) { - StaticAssertTypeEq<NativeArray<int>, - StlContainerView<int[3]>::type>(); - StaticAssertTypeEq<NativeArray<double>, - StlContainerView<const double[4]>::type>(); - StaticAssertTypeEq<NativeArray<char[3]>, - StlContainerView<const char[2][3]>::type>(); - - StaticAssertTypeEq<const NativeArray<int>, - StlContainerView<int[2]>::const_reference>(); - - int a1[3] = { 0, 1, 2 }; - NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1); - EXPECT_EQ(3U, a2.size()); - EXPECT_EQ(a1, a2.begin()); - - const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1); - ASSERT_EQ(3U, a3.size()); - EXPECT_EQ(0, a3.begin()[0]); - EXPECT_EQ(1, a3.begin()[1]); - EXPECT_EQ(2, a3.begin()[2]); - - // Makes sure a1 and a3 aren't aliases. - a1[0] = 3; - EXPECT_EQ(0, a3.begin()[0]); -} - -TEST(StlContainerViewTest, WorksForDynamicNativeArray) { - StaticAssertTypeEq<NativeArray<int>, - StlContainerView<tuple<const int*, size_t> >::type>(); - StaticAssertTypeEq<NativeArray<double>, - StlContainerView<tuple<linked_ptr<double>, int> >::type>(); - - StaticAssertTypeEq<const NativeArray<int>, - StlContainerView<tuple<const int*, int> >::const_reference>(); - - int a1[3] = { 0, 1, 2 }; - const int* const p1 = a1; - NativeArray<int> a2 = StlContainerView<tuple<const int*, int> >:: - ConstReference(make_tuple(p1, 3)); - EXPECT_EQ(3U, a2.size()); - EXPECT_EQ(a1, a2.begin()); - - const NativeArray<int> a3 = StlContainerView<tuple<int*, size_t> >:: - Copy(make_tuple(static_cast<int*>(a1), 3)); - ASSERT_EQ(3U, a3.size()); - EXPECT_EQ(0, a3.begin()[0]); - EXPECT_EQ(1, a3.begin()[1]); - EXPECT_EQ(2, a3.begin()[2]); - - // Makes sure a1 and a3 aren't aliases. - a1[0] = 3; - EXPECT_EQ(0, a3.begin()[0]); -} - -} // namespace -} // namespace internal -} // namespace testing diff --git a/test/gmock-matchers_test.cc b/test/gmock-matchers_test.cc deleted file mode 100644 index 4ce1e4a..0000000 --- a/test/gmock-matchers_test.cc +++ /dev/null @@ -1,5247 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests some commonly used argument matchers. - -#include "gmock/gmock-matchers.h" -#include "gmock/gmock-more-matchers.h" - -#include <string.h> -#include <time.h> -#include <deque> -#include <functional> -#include <iostream> -#include <iterator> -#include <limits> -#include <list> -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -namespace testing { - -namespace internal { -GTEST_API_ string JoinAsTuple(const Strings& fields); -} // namespace internal - -namespace gmock_matchers_test { - -using std::greater; -using std::less; -using std::list; -using std::make_pair; -using std::map; -using std::multimap; -using std::multiset; -using std::ostream; -using std::pair; -using std::set; -using std::stringstream; -using std::tr1::get; -using std::tr1::make_tuple; -using std::tr1::tuple; -using std::vector; -using testing::A; -using testing::AllArgs; -using testing::AllOf; -using testing::An; -using testing::AnyOf; -using testing::ByRef; -using testing::ContainsRegex; -using testing::DoubleEq; -using testing::DoubleNear; -using testing::EndsWith; -using testing::Eq; -using testing::ExplainMatchResult; -using testing::Field; -using testing::FloatEq; -using testing::FloatNear; -using testing::Ge; -using testing::Gt; -using testing::HasSubstr; -using testing::IsEmpty; -using testing::IsNull; -using testing::Key; -using testing::Le; -using testing::Lt; -using testing::MakeMatcher; -using testing::MakePolymorphicMatcher; -using testing::MatchResultListener; -using testing::Matcher; -using testing::MatcherCast; -using testing::MatcherInterface; -using testing::Matches; -using testing::MatchesRegex; -using testing::NanSensitiveDoubleEq; -using testing::NanSensitiveDoubleNear; -using testing::NanSensitiveFloatEq; -using testing::NanSensitiveFloatNear; -using testing::Ne; -using testing::Not; -using testing::NotNull; -using testing::Pair; -using testing::Pointee; -using testing::Pointwise; -using testing::PolymorphicMatcher; -using testing::Property; -using testing::Ref; -using testing::ResultOf; -using testing::SizeIs; -using testing::StartsWith; -using testing::StringMatchResultListener; -using testing::StrCaseEq; -using testing::StrCaseNe; -using testing::StrEq; -using testing::StrNe; -using testing::Truly; -using testing::TypedEq; -using testing::Value; -using testing::WhenSorted; -using testing::WhenSortedBy; -using testing::_; -using testing::internal::DummyMatchResultListener; -using testing::internal::ElementMatcherPair; -using testing::internal::ElementMatcherPairs; -using testing::internal::ExplainMatchFailureTupleTo; -using testing::internal::FloatingEqMatcher; -using testing::internal::FormatMatcherDescription; -using testing::internal::IsReadableTypeName; -using testing::internal::JoinAsTuple; -using testing::internal::MatchMatrix; -using testing::internal::RE; -using testing::internal::StreamMatchResultListener; -using testing::internal::Strings; -using testing::internal::linked_ptr; -using testing::internal::scoped_ptr; -using testing::internal::string; - -// Evaluates to the number of elements in 'array'. -#define GMOCK_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) - -// For testing ExplainMatchResultTo(). -class GreaterThanMatcher : public MatcherInterface<int> { - public: - explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - - virtual void DescribeTo(ostream* os) const { - *os << "is > " << rhs_; - } - - virtual bool MatchAndExplain(int lhs, - MatchResultListener* listener) const { - const int diff = lhs - rhs_; - if (diff > 0) { - *listener << "which is " << diff << " more than " << rhs_; - } else if (diff == 0) { - *listener << "which is the same as " << rhs_; - } else { - *listener << "which is " << -diff << " less than " << rhs_; - } - - return lhs > rhs_; - } - - private: - int rhs_; -}; - -Matcher<int> GreaterThan(int n) { - return MakeMatcher(new GreaterThanMatcher(n)); -} - -string OfType(const string& type_name) { -#if GTEST_HAS_RTTI - return " (of type " + type_name + ")"; -#else - return ""; -#endif -} - -// Returns the description of the given matcher. -template <typename T> -string Describe(const Matcher<T>& m) { - stringstream ss; - m.DescribeTo(&ss); - return ss.str(); -} - -// Returns the description of the negation of the given matcher. -template <typename T> -string DescribeNegation(const Matcher<T>& m) { - stringstream ss; - m.DescribeNegationTo(&ss); - return ss.str(); -} - -// Returns the reason why x matches, or doesn't match, m. -template <typename MatcherType, typename Value> -string Explain(const MatcherType& m, const Value& x) { - StringMatchResultListener listener; - ExplainMatchResult(m, x, &listener); - return listener.str(); -} - -TEST(MatchResultListenerTest, StreamingWorks) { - StringMatchResultListener listener; - listener << "hi" << 5; - EXPECT_EQ("hi5", listener.str()); - - listener.Clear(); - EXPECT_EQ("", listener.str()); - - listener << 42; - EXPECT_EQ("42", listener.str()); - - // Streaming shouldn't crash when the underlying ostream is NULL. - DummyMatchResultListener dummy; - dummy << "hi" << 5; -} - -TEST(MatchResultListenerTest, CanAccessUnderlyingStream) { - EXPECT_TRUE(DummyMatchResultListener().stream() == NULL); - EXPECT_TRUE(StreamMatchResultListener(NULL).stream() == NULL); - - EXPECT_EQ(&std::cout, StreamMatchResultListener(&std::cout).stream()); -} - -TEST(MatchResultListenerTest, IsInterestedWorks) { - EXPECT_TRUE(StringMatchResultListener().IsInterested()); - EXPECT_TRUE(StreamMatchResultListener(&std::cout).IsInterested()); - - EXPECT_FALSE(DummyMatchResultListener().IsInterested()); - EXPECT_FALSE(StreamMatchResultListener(NULL).IsInterested()); -} - -// Makes sure that the MatcherInterface<T> interface doesn't -// change. -class EvenMatcherImpl : public MatcherInterface<int> { - public: - virtual bool MatchAndExplain(int x, - MatchResultListener* /* listener */) const { - return x % 2 == 0; - } - - virtual void DescribeTo(ostream* os) const { - *os << "is an even number"; - } - - // We deliberately don't define DescribeNegationTo() and - // ExplainMatchResultTo() here, to make sure the definition of these - // two methods is optional. -}; - -// Makes sure that the MatcherInterface API doesn't change. -TEST(MatcherInterfaceTest, CanBeImplementedUsingPublishedAPI) { - EvenMatcherImpl m; -} - -// Tests implementing a monomorphic matcher using MatchAndExplain(). - -class NewEvenMatcherImpl : public MatcherInterface<int> { - public: - virtual bool MatchAndExplain(int x, MatchResultListener* listener) const { - const bool match = x % 2 == 0; - // Verifies that we can stream to a listener directly. - *listener << "value % " << 2; - if (listener->stream() != NULL) { - // Verifies that we can stream to a listener's underlying stream - // too. - *listener->stream() << " == " << (x % 2); - } - return match; - } - - virtual void DescribeTo(ostream* os) const { - *os << "is an even number"; - } -}; - -TEST(MatcherInterfaceTest, CanBeImplementedUsingNewAPI) { - Matcher<int> m = MakeMatcher(new NewEvenMatcherImpl); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(3)); - EXPECT_EQ("value % 2 == 0", Explain(m, 2)); - EXPECT_EQ("value % 2 == 1", Explain(m, 3)); -} - -// Tests default-constructing a matcher. -TEST(MatcherTest, CanBeDefaultConstructed) { - Matcher<double> m; -} - -// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*. -TEST(MatcherTest, CanBeConstructedFromMatcherInterface) { - const MatcherInterface<int>* impl = new EvenMatcherImpl; - Matcher<int> m(impl); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(5)); -} - -// Tests that value can be used in place of Eq(value). -TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) { - Matcher<int> m1 = 5; - EXPECT_TRUE(m1.Matches(5)); - EXPECT_FALSE(m1.Matches(6)); -} - -// Tests that NULL can be used in place of Eq(NULL). -TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) { - Matcher<int*> m1 = NULL; - EXPECT_TRUE(m1.Matches(NULL)); - int n = 0; - EXPECT_FALSE(m1.Matches(&n)); -} - -// Tests that matchers are copyable. -TEST(MatcherTest, IsCopyable) { - // Tests the copy constructor. - Matcher<bool> m1 = Eq(false); - EXPECT_TRUE(m1.Matches(false)); - EXPECT_FALSE(m1.Matches(true)); - - // Tests the assignment operator. - m1 = Eq(true); - EXPECT_TRUE(m1.Matches(true)); - EXPECT_FALSE(m1.Matches(false)); -} - -// Tests that Matcher<T>::DescribeTo() calls -// MatcherInterface<T>::DescribeTo(). -TEST(MatcherTest, CanDescribeItself) { - EXPECT_EQ("is an even number", - Describe(Matcher<int>(new EvenMatcherImpl))); -} - -// Tests Matcher<T>::MatchAndExplain(). -TEST(MatcherTest, MatchAndExplain) { - Matcher<int> m = GreaterThan(0); - StringMatchResultListener listener1; - EXPECT_TRUE(m.MatchAndExplain(42, &listener1)); - EXPECT_EQ("which is 42 more than 0", listener1.str()); - - StringMatchResultListener listener2; - EXPECT_FALSE(m.MatchAndExplain(-9, &listener2)); - EXPECT_EQ("which is 9 less than 0", listener2.str()); -} - -// Tests that a C-string literal can be implicitly converted to a -// Matcher<string> or Matcher<const string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { - Matcher<string> m1 = "hi"; - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const string&> m2 = "hi"; - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -// Tests that a string object can be implicitly converted to a -// Matcher<string> or Matcher<const string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) { - Matcher<string> m1 = string("hi"); - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const string&> m2 = string("hi"); - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -#if GTEST_HAS_STRING_PIECE_ -// Tests that a C-string literal can be implicitly converted to a -// Matcher<StringPiece> or Matcher<const StringPiece&>. -TEST(StringPieceMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { - Matcher<StringPiece> m1 = "cats"; - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const StringPiece&> m2 = "cats"; - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} - -// Tests that a string object can be implicitly converted to a -// Matcher<StringPiece> or Matcher<const StringPiece&>. -TEST(StringPieceMatcherTest, CanBeImplicitlyConstructedFromString) { - Matcher<StringPiece> m1 = string("cats"); - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const StringPiece&> m2 = string("cats"); - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} - -// Tests that a StringPiece object can be implicitly converted to a -// Matcher<StringPiece> or Matcher<const StringPiece&>. -TEST(StringPieceMatcherTest, CanBeImplicitlyConstructedFromStringPiece) { - Matcher<StringPiece> m1 = StringPiece("cats"); - EXPECT_TRUE(m1.Matches("cats")); - EXPECT_FALSE(m1.Matches("dogs")); - - Matcher<const StringPiece&> m2 = StringPiece("cats"); - EXPECT_TRUE(m2.Matches("cats")); - EXPECT_FALSE(m2.Matches("dogs")); -} -#endif // GTEST_HAS_STRING_PIECE_ - -// Tests that MakeMatcher() constructs a Matcher<T> from a -// MatcherInterface* without requiring the user to explicitly -// write the type. -TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) { - const MatcherInterface<int>* dummy_impl = NULL; - Matcher<int> m = MakeMatcher(dummy_impl); -} - -// Tests that MakePolymorphicMatcher() can construct a polymorphic -// matcher from its implementation using the old API. -const int g_bar = 1; -class ReferencesBarOrIsZeroImpl { - public: - template <typename T> - bool MatchAndExplain(const T& x, - MatchResultListener* /* listener */) const { - const void* p = &x; - return p == &g_bar || x == 0; - } - - void DescribeTo(ostream* os) const { *os << "g_bar or zero"; } - - void DescribeNegationTo(ostream* os) const { - *os << "doesn't reference g_bar and is not zero"; - } -}; - -// This function verifies that MakePolymorphicMatcher() returns a -// PolymorphicMatcher<T> where T is the argument's type. -PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() { - return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl()); -} - -TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingOldAPI) { - // Using a polymorphic matcher to match a reference type. - Matcher<const int&> m1 = ReferencesBarOrIsZero(); - EXPECT_TRUE(m1.Matches(0)); - // Verifies that the identity of a by-reference argument is preserved. - EXPECT_TRUE(m1.Matches(g_bar)); - EXPECT_FALSE(m1.Matches(1)); - EXPECT_EQ("g_bar or zero", Describe(m1)); - - // Using a polymorphic matcher to match a value type. - Matcher<double> m2 = ReferencesBarOrIsZero(); - EXPECT_TRUE(m2.Matches(0.0)); - EXPECT_FALSE(m2.Matches(0.1)); - EXPECT_EQ("g_bar or zero", Describe(m2)); -} - -// Tests implementing a polymorphic matcher using MatchAndExplain(). - -class PolymorphicIsEvenImpl { - public: - void DescribeTo(ostream* os) const { *os << "is even"; } - - void DescribeNegationTo(ostream* os) const { - *os << "is odd"; - } - - template <typename T> - bool MatchAndExplain(const T& x, MatchResultListener* listener) const { - // Verifies that we can stream to the listener directly. - *listener << "% " << 2; - if (listener->stream() != NULL) { - // Verifies that we can stream to the listener's underlying stream - // too. - *listener->stream() << " == " << (x % 2); - } - return (x % 2) == 0; - } -}; - -PolymorphicMatcher<PolymorphicIsEvenImpl> PolymorphicIsEven() { - return MakePolymorphicMatcher(PolymorphicIsEvenImpl()); -} - -TEST(MakePolymorphicMatcherTest, ConstructsMatcherUsingNewAPI) { - // Using PolymorphicIsEven() as a Matcher<int>. - const Matcher<int> m1 = PolymorphicIsEven(); - EXPECT_TRUE(m1.Matches(42)); - EXPECT_FALSE(m1.Matches(43)); - EXPECT_EQ("is even", Describe(m1)); - - const Matcher<int> not_m1 = Not(m1); - EXPECT_EQ("is odd", Describe(not_m1)); - - EXPECT_EQ("% 2 == 0", Explain(m1, 42)); - - // Using PolymorphicIsEven() as a Matcher<char>. - const Matcher<char> m2 = PolymorphicIsEven(); - EXPECT_TRUE(m2.Matches('\x42')); - EXPECT_FALSE(m2.Matches('\x43')); - EXPECT_EQ("is even", Describe(m2)); - - const Matcher<char> not_m2 = Not(m2); - EXPECT_EQ("is odd", Describe(not_m2)); - - EXPECT_EQ("% 2 == 0", Explain(m2, '\x42')); -} - -// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher. -TEST(MatcherCastTest, FromPolymorphicMatcher) { - Matcher<int> m = MatcherCast<int>(Eq(5)); - EXPECT_TRUE(m.Matches(5)); - EXPECT_FALSE(m.Matches(6)); -} - -// For testing casting matchers between compatible types. -class IntValue { - public: - // An int can be statically (although not implicitly) cast to a - // IntValue. - explicit IntValue(int a_value) : value_(a_value) {} - - int value() const { return value_; } - private: - int value_; -}; - -// For testing casting matchers between compatible types. -bool IsPositiveIntValue(const IntValue& foo) { - return foo.value() > 0; -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T -// can be statically converted to U. -TEST(MatcherCastTest, FromCompatibleType) { - Matcher<double> m1 = Eq(2.0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(2)); - EXPECT_FALSE(m2.Matches(3)); - - Matcher<IntValue> m3 = Truly(IsPositiveIntValue); - Matcher<int> m4 = MatcherCast<int>(m3); - // In the following, the arguments 1 and 0 are statically converted - // to IntValue objects, and then tested by the IsPositiveIntValue() - // predicate. - EXPECT_TRUE(m4.Matches(1)); - EXPECT_FALSE(m4.Matches(0)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>. -TEST(MatcherCastTest, FromConstReferenceToNonReference) { - Matcher<const int&> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>. -TEST(MatcherCastTest, FromReferenceToNonReference) { - Matcher<int&> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromNonReferenceToConstReference) { - Matcher<int> m1 = Eq(0); - Matcher<const int&> m2 = MatcherCast<const int&>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromNonReferenceToReference) { - Matcher<int> m1 = Eq(0); - Matcher<int&> m2 = MatcherCast<int&>(m1); - int n = 0; - EXPECT_TRUE(m2.Matches(n)); - n = 1; - EXPECT_FALSE(m2.Matches(n)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromSameType) { - Matcher<int> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Implicitly convertible form any type. -struct ConvertibleFromAny { - ConvertibleFromAny(int a_value) : value(a_value) {} - template <typename T> - ConvertibleFromAny(const T& a_value) : value(-1) { - ADD_FAILURE() << "Conversion constructor called"; - } - int value; -}; - -bool operator==(const ConvertibleFromAny& a, const ConvertibleFromAny& b) { - return a.value == b.value; -} - -ostream& operator<<(ostream& os, const ConvertibleFromAny& a) { - return os << a.value; -} - -TEST(MatcherCastTest, ConversionConstructorIsUsed) { - Matcher<ConvertibleFromAny> m = MatcherCast<ConvertibleFromAny>(1); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} - -TEST(MatcherCastTest, FromConvertibleFromAny) { - Matcher<ConvertibleFromAny> m = - MatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1))); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} - -class Base {}; -class Derived : public Base {}; - -// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher. -TEST(SafeMatcherCastTest, FromPolymorphicMatcher) { - Matcher<char> m2 = SafeMatcherCast<char>(Eq(32)); - EXPECT_TRUE(m2.Matches(' ')); - EXPECT_FALSE(m2.Matches('\n')); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where -// T and U are arithmetic types and T can be losslessly converted to -// U. -TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) { - Matcher<double> m1 = DoubleEq(1.0); - Matcher<float> m2 = SafeMatcherCast<float>(m1); - EXPECT_TRUE(m2.Matches(1.0f)); - EXPECT_FALSE(m2.Matches(2.0f)); - - Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a')); - EXPECT_TRUE(m3.Matches('a')); - EXPECT_FALSE(m3.Matches('b')); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U -// are pointers or references to a derived and a base class, correspondingly. -TEST(SafeMatcherCastTest, FromBaseClass) { - Derived d, d2; - Matcher<Base*> m1 = Eq(&d); - Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1); - EXPECT_TRUE(m2.Matches(&d)); - EXPECT_FALSE(m2.Matches(&d2)); - - Matcher<Base&> m3 = Ref(d); - Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3); - EXPECT_TRUE(m4.Matches(d)); - EXPECT_FALSE(m4.Matches(d2)); -} - -// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>. -TEST(SafeMatcherCastTest, FromConstReferenceToReference) { - int n = 0; - Matcher<const int&> m1 = Ref(n); - Matcher<int&> m2 = SafeMatcherCast<int&>(m1); - int n1 = 0; - EXPECT_TRUE(m2.Matches(n)); - EXPECT_FALSE(m2.Matches(n1)); -} - -// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) { - Matcher<int> m1 = Eq(0); - Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromNonReferenceToReference) { - Matcher<int> m1 = Eq(0); - Matcher<int&> m2 = SafeMatcherCast<int&>(m1); - int n = 0; - EXPECT_TRUE(m2.Matches(n)); - n = 1; - EXPECT_FALSE(m2.Matches(n)); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromSameType) { - Matcher<int> m1 = Eq(0); - Matcher<int> m2 = SafeMatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -TEST(SafeMatcherCastTest, ConversionConstructorIsUsed) { - Matcher<ConvertibleFromAny> m = SafeMatcherCast<ConvertibleFromAny>(1); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} - -TEST(SafeMatcherCastTest, FromConvertibleFromAny) { - Matcher<ConvertibleFromAny> m = - SafeMatcherCast<ConvertibleFromAny>(Eq(ConvertibleFromAny(1))); - EXPECT_TRUE(m.Matches(ConvertibleFromAny(1))); - EXPECT_FALSE(m.Matches(ConvertibleFromAny(2))); -} - -// Tests that A<T>() matches any value of type T. -TEST(ATest, MatchesAnyValue) { - // Tests a matcher for a value type. - Matcher<double> m1 = A<double>(); - EXPECT_TRUE(m1.Matches(91.43)); - EXPECT_TRUE(m1.Matches(-15.32)); - - // Tests a matcher for a reference type. - int a = 2; - int b = -6; - Matcher<int&> m2 = A<int&>(); - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -TEST(ATest, WorksForDerivedClass) { - Base base; - Derived derived; - EXPECT_THAT(&base, A<Base*>()); - // This shouldn't compile: EXPECT_THAT(&base, A<Derived*>()); - EXPECT_THAT(&derived, A<Base*>()); - EXPECT_THAT(&derived, A<Derived*>()); -} - -// Tests that A<T>() describes itself properly. -TEST(ATest, CanDescribeSelf) { - EXPECT_EQ("is anything", Describe(A<bool>())); -} - -// Tests that An<T>() matches any value of type T. -TEST(AnTest, MatchesAnyValue) { - // Tests a matcher for a value type. - Matcher<int> m1 = An<int>(); - EXPECT_TRUE(m1.Matches(9143)); - EXPECT_TRUE(m1.Matches(-1532)); - - // Tests a matcher for a reference type. - int a = 2; - int b = -6; - Matcher<int&> m2 = An<int&>(); - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that An<T>() describes itself properly. -TEST(AnTest, CanDescribeSelf) { - EXPECT_EQ("is anything", Describe(An<int>())); -} - -// Tests that _ can be used as a matcher for any type and matches any -// value of that type. -TEST(UnderscoreTest, MatchesAnyValue) { - // Uses _ as a matcher for a value type. - Matcher<int> m1 = _; - EXPECT_TRUE(m1.Matches(123)); - EXPECT_TRUE(m1.Matches(-242)); - - // Uses _ as a matcher for a reference type. - bool a = false; - const bool b = true; - Matcher<const bool&> m2 = _; - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that _ describes itself properly. -TEST(UnderscoreTest, CanDescribeSelf) { - Matcher<int> m = _; - EXPECT_EQ("is anything", Describe(m)); -} - -// Tests that Eq(x) matches any value equal to x. -TEST(EqTest, MatchesEqualValue) { - // 2 C-strings with same content but different addresses. - const char a1[] = "hi"; - const char a2[] = "hi"; - - Matcher<const char*> m1 = Eq(a1); - EXPECT_TRUE(m1.Matches(a1)); - EXPECT_FALSE(m1.Matches(a2)); -} - -// Tests that Eq(v) describes itself properly. - -class Unprintable { - public: - Unprintable() : c_('a') {} - - bool operator==(const Unprintable& /* rhs */) { return true; } - private: - char c_; -}; - -TEST(EqTest, CanDescribeSelf) { - Matcher<Unprintable> m = Eq(Unprintable()); - EXPECT_EQ("is equal to 1-byte object <61>", Describe(m)); -} - -// Tests that Eq(v) can be used to match any type that supports -// comparing with type T, where T is v's type. -TEST(EqTest, IsPolymorphic) { - Matcher<int> m1 = Eq(1); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_FALSE(m1.Matches(2)); - - Matcher<char> m2 = Eq(1); - EXPECT_TRUE(m2.Matches('\1')); - EXPECT_FALSE(m2.Matches('a')); -} - -// Tests that TypedEq<T>(v) matches values of type T that's equal to v. -TEST(TypedEqTest, ChecksEqualityForGivenType) { - Matcher<char> m1 = TypedEq<char>('a'); - EXPECT_TRUE(m1.Matches('a')); - EXPECT_FALSE(m1.Matches('b')); - - Matcher<int> m2 = TypedEq<int>(6); - EXPECT_TRUE(m2.Matches(6)); - EXPECT_FALSE(m2.Matches(7)); -} - -// Tests that TypedEq(v) describes itself properly. -TEST(TypedEqTest, CanDescribeSelf) { - EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2))); -} - -// Tests that TypedEq<T>(v) has type Matcher<T>. - -// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T -// is a "bare" type (i.e. not in the form of const U or U&). If v's -// type is not T, the compiler will generate a message about -// "undefined referece". -template <typename T> -struct Type { - static bool IsTypeOf(const T& /* v */) { return true; } - - template <typename T2> - static void IsTypeOf(T2 v); -}; - -TEST(TypedEqTest, HasSpecifiedType) { - // Verfies that the type of TypedEq<T>(v) is Matcher<T>. - Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5)); - Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5)); -} - -// Tests that Ge(v) matches anything >= v. -TEST(GeTest, ImplementsGreaterThanOrEqual) { - Matcher<int> m1 = Ge(0); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_TRUE(m1.Matches(0)); - EXPECT_FALSE(m1.Matches(-1)); -} - -// Tests that Ge(v) describes itself properly. -TEST(GeTest, CanDescribeSelf) { - Matcher<int> m = Ge(5); - EXPECT_EQ("is >= 5", Describe(m)); -} - -// Tests that Gt(v) matches anything > v. -TEST(GtTest, ImplementsGreaterThan) { - Matcher<double> m1 = Gt(0); - EXPECT_TRUE(m1.Matches(1.0)); - EXPECT_FALSE(m1.Matches(0.0)); - EXPECT_FALSE(m1.Matches(-1.0)); -} - -// Tests that Gt(v) describes itself properly. -TEST(GtTest, CanDescribeSelf) { - Matcher<int> m = Gt(5); - EXPECT_EQ("is > 5", Describe(m)); -} - -// Tests that Le(v) matches anything <= v. -TEST(LeTest, ImplementsLessThanOrEqual) { - Matcher<char> m1 = Le('b'); - EXPECT_TRUE(m1.Matches('a')); - EXPECT_TRUE(m1.Matches('b')); - EXPECT_FALSE(m1.Matches('c')); -} - -// Tests that Le(v) describes itself properly. -TEST(LeTest, CanDescribeSelf) { - Matcher<int> m = Le(5); - EXPECT_EQ("is <= 5", Describe(m)); -} - -// Tests that Lt(v) matches anything < v. -TEST(LtTest, ImplementsLessThan) { - Matcher<const string&> m1 = Lt("Hello"); - EXPECT_TRUE(m1.Matches("Abc")); - EXPECT_FALSE(m1.Matches("Hello")); - EXPECT_FALSE(m1.Matches("Hello, world!")); -} - -// Tests that Lt(v) describes itself properly. -TEST(LtTest, CanDescribeSelf) { - Matcher<int> m = Lt(5); - EXPECT_EQ("is < 5", Describe(m)); -} - -// Tests that Ne(v) matches anything != v. -TEST(NeTest, ImplementsNotEqual) { - Matcher<int> m1 = Ne(0); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_TRUE(m1.Matches(-1)); - EXPECT_FALSE(m1.Matches(0)); -} - -// Tests that Ne(v) describes itself properly. -TEST(NeTest, CanDescribeSelf) { - Matcher<int> m = Ne(5); - EXPECT_EQ("isn't equal to 5", Describe(m)); -} - -// Tests that IsNull() matches any NULL pointer of any type. -TEST(IsNullTest, MatchesNullPointer) { - Matcher<int*> m1 = IsNull(); - int* p1 = NULL; - int n = 0; - EXPECT_TRUE(m1.Matches(p1)); - EXPECT_FALSE(m1.Matches(&n)); - - Matcher<const char*> m2 = IsNull(); - const char* p2 = NULL; - EXPECT_TRUE(m2.Matches(p2)); - EXPECT_FALSE(m2.Matches("hi")); - -#if !GTEST_OS_SYMBIAN - // Nokia's Symbian compiler generates: - // gmock-matchers.h: ambiguous access to overloaded function - // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(void *)' - // gmock-matchers.h: 'testing::Matcher<void *>::Matcher(const testing:: - // MatcherInterface<void *> *)' - // gmock-matchers.h: (point of instantiation: 'testing:: - // gmock_matchers_test::IsNullTest_MatchesNullPointer_Test::TestBody()') - // gmock-matchers.h: (instantiating: 'testing::PolymorphicMatc - Matcher<void*> m3 = IsNull(); - void* p3 = NULL; - EXPECT_TRUE(m3.Matches(p3)); - EXPECT_FALSE(m3.Matches(reinterpret_cast<void*>(0xbeef))); -#endif -} - -TEST(IsNullTest, LinkedPtr) { - const Matcher<linked_ptr<int> > m = IsNull(); - const linked_ptr<int> null_p; - const linked_ptr<int> non_null_p(new int); - - EXPECT_TRUE(m.Matches(null_p)); - EXPECT_FALSE(m.Matches(non_null_p)); -} - -TEST(IsNullTest, ReferenceToConstLinkedPtr) { - const Matcher<const linked_ptr<double>&> m = IsNull(); - const linked_ptr<double> null_p; - const linked_ptr<double> non_null_p(new double); - - EXPECT_TRUE(m.Matches(null_p)); - EXPECT_FALSE(m.Matches(non_null_p)); -} - -TEST(IsNullTest, ReferenceToConstScopedPtr) { - const Matcher<const scoped_ptr<double>&> m = IsNull(); - const scoped_ptr<double> null_p; - const scoped_ptr<double> non_null_p(new double); - - EXPECT_TRUE(m.Matches(null_p)); - EXPECT_FALSE(m.Matches(non_null_p)); -} - -// Tests that IsNull() describes itself properly. -TEST(IsNullTest, CanDescribeSelf) { - Matcher<int*> m = IsNull(); - EXPECT_EQ("is NULL", Describe(m)); - EXPECT_EQ("isn't NULL", DescribeNegation(m)); -} - -// Tests that NotNull() matches any non-NULL pointer of any type. -TEST(NotNullTest, MatchesNonNullPointer) { - Matcher<int*> m1 = NotNull(); - int* p1 = NULL; - int n = 0; - EXPECT_FALSE(m1.Matches(p1)); - EXPECT_TRUE(m1.Matches(&n)); - - Matcher<const char*> m2 = NotNull(); - const char* p2 = NULL; - EXPECT_FALSE(m2.Matches(p2)); - EXPECT_TRUE(m2.Matches("hi")); -} - -TEST(NotNullTest, LinkedPtr) { - const Matcher<linked_ptr<int> > m = NotNull(); - const linked_ptr<int> null_p; - const linked_ptr<int> non_null_p(new int); - - EXPECT_FALSE(m.Matches(null_p)); - EXPECT_TRUE(m.Matches(non_null_p)); -} - -TEST(NotNullTest, ReferenceToConstLinkedPtr) { - const Matcher<const linked_ptr<double>&> m = NotNull(); - const linked_ptr<double> null_p; - const linked_ptr<double> non_null_p(new double); - - EXPECT_FALSE(m.Matches(null_p)); - EXPECT_TRUE(m.Matches(non_null_p)); -} - -TEST(NotNullTest, ReferenceToConstScopedPtr) { - const Matcher<const scoped_ptr<double>&> m = NotNull(); - const scoped_ptr<double> null_p; - const scoped_ptr<double> non_null_p(new double); - - EXPECT_FALSE(m.Matches(null_p)); - EXPECT_TRUE(m.Matches(non_null_p)); -} - -// Tests that NotNull() describes itself properly. -TEST(NotNullTest, CanDescribeSelf) { - Matcher<int*> m = NotNull(); - EXPECT_EQ("isn't NULL", Describe(m)); -} - -// Tests that Ref(variable) matches an argument that references -// 'variable'. -TEST(RefTest, MatchesSameVariable) { - int a = 0; - int b = 0; - Matcher<int&> m = Ref(a); - EXPECT_TRUE(m.Matches(a)); - EXPECT_FALSE(m.Matches(b)); -} - -// Tests that Ref(variable) describes itself properly. -TEST(RefTest, CanDescribeSelf) { - int n = 5; - Matcher<int&> m = Ref(n); - stringstream ss; - ss << "references the variable @" << &n << " 5"; - EXPECT_EQ(string(ss.str()), Describe(m)); -} - -// Test that Ref(non_const_varialbe) can be used as a matcher for a -// const reference. -TEST(RefTest, CanBeUsedAsMatcherForConstReference) { - int a = 0; - int b = 0; - Matcher<const int&> m = Ref(a); - EXPECT_TRUE(m.Matches(a)); - EXPECT_FALSE(m.Matches(b)); -} - -// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be -// used wherever Ref(base) can be used (Ref(derived) is a sub-type -// of Ref(base), but not vice versa. - -TEST(RefTest, IsCovariant) { - Base base, base2; - Derived derived; - Matcher<const Base&> m1 = Ref(base); - EXPECT_TRUE(m1.Matches(base)); - EXPECT_FALSE(m1.Matches(base2)); - EXPECT_FALSE(m1.Matches(derived)); - - m1 = Ref(derived); - EXPECT_TRUE(m1.Matches(derived)); - EXPECT_FALSE(m1.Matches(base)); - EXPECT_FALSE(m1.Matches(base2)); -} - -TEST(RefTest, ExplainsResult) { - int n = 0; - EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), n), - StartsWith("which is located @")); - - int m = 0; - EXPECT_THAT(Explain(Matcher<const int&>(Ref(n)), m), - StartsWith("which is located @")); -} - -// Tests string comparison matchers. - -TEST(StrEqTest, MatchesEqualString) { - Matcher<const char*> m = StrEq(string("Hello")); - EXPECT_TRUE(m.Matches("Hello")); - EXPECT_FALSE(m.Matches("hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const string&> m2 = StrEq("Hello"); - EXPECT_TRUE(m2.Matches("Hello")); - EXPECT_FALSE(m2.Matches("Hi")); -} - -TEST(StrEqTest, CanDescribeSelf) { - Matcher<string> m = StrEq("Hi-\'\"?\\\a\b\f\n\r\t\v\xD3"); - EXPECT_EQ("is equal to \"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"", - Describe(m)); - - string str("01204500800"); - str[3] = '\0'; - Matcher<string> m2 = StrEq(str); - EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2)); - str[0] = str[6] = str[7] = str[9] = str[10] = '\0'; - Matcher<string> m3 = StrEq(str); - EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3)); -} - -TEST(StrNeTest, MatchesUnequalString) { - Matcher<const char*> m = StrNe("Hello"); - EXPECT_TRUE(m.Matches("")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches("Hello")); - - Matcher<string> m2 = StrNe(string("Hello")); - EXPECT_TRUE(m2.Matches("hello")); - EXPECT_FALSE(m2.Matches("Hello")); -} - -TEST(StrNeTest, CanDescribeSelf) { - Matcher<const char*> m = StrNe("Hi"); - EXPECT_EQ("isn't equal to \"Hi\"", Describe(m)); -} - -TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const char*> m = StrCaseEq(string("Hello")); - EXPECT_TRUE(m.Matches("Hello")); - EXPECT_TRUE(m.Matches("hello")); - EXPECT_FALSE(m.Matches("Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const string&> m2 = StrCaseEq("Hello"); - EXPECT_TRUE(m2.Matches("hello")); - EXPECT_FALSE(m2.Matches("Hi")); -} - -TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - string str1("oabocdooeoo"); - string str2("OABOCDOOEOO"); - Matcher<const string&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + string(1, '\0'))); - - str1[3] = str2[3] = '\0'; - Matcher<const string&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = '\0'; - str2[0] = str2[6] = str2[7] = str2[10] = '\0'; - Matcher<const string&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = '\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const string&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + "x")); - str2.append(1, '\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(string(str2, 0, 9))); -} - -TEST(StrCaseEqTest, CanDescribeSelf) { - Matcher<string> m = StrCaseEq("Hi"); - EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m)); -} - -TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const char*> m = StrCaseNe("Hello"); - EXPECT_TRUE(m.Matches("Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches("Hello")); - EXPECT_FALSE(m.Matches("hello")); - - Matcher<string> m2 = StrCaseNe(string("Hello")); - EXPECT_TRUE(m2.Matches("")); - EXPECT_FALSE(m2.Matches("Hello")); -} - -TEST(StrCaseNeTest, CanDescribeSelf) { - Matcher<const char*> m = StrCaseNe("Hi"); - EXPECT_EQ("isn't equal to (ignoring case) \"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching string-typed values. -TEST(HasSubstrTest, WorksForStringClasses) { - const Matcher<string> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(string("I love food."))); - EXPECT_FALSE(m1.Matches(string("tofo"))); - - const Matcher<const std::string&> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches(std::string("I love food."))); - EXPECT_FALSE(m2.Matches(std::string("tofo"))); -} - -// Tests that HasSubstr() works for matching C-string-typed values. -TEST(HasSubstrTest, WorksForCStrings) { - const Matcher<char*> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const char*> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches("I love food.")); - EXPECT_FALSE(m2.Matches("tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(HasSubstrTest, CanDescribeSelf) { - Matcher<string> m = HasSubstr("foo\n\""); - EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m)); -} - -TEST(KeyTest, CanDescribeSelf) { - Matcher<const pair<std::string, int>&> m = Key("foo"); - EXPECT_EQ("has a key that is equal to \"foo\"", Describe(m)); - EXPECT_EQ("doesn't have a key that is equal to \"foo\"", DescribeNegation(m)); -} - -TEST(KeyTest, ExplainsResult) { - Matcher<pair<int, bool> > m = Key(GreaterThan(10)); - EXPECT_EQ("whose first field is a value which is 5 less than 10", - Explain(m, make_pair(5, true))); - EXPECT_EQ("whose first field is a value which is 5 more than 10", - Explain(m, make_pair(15, true))); -} - -TEST(KeyTest, MatchesCorrectly) { - pair<int, std::string> p(25, "foo"); - EXPECT_THAT(p, Key(25)); - EXPECT_THAT(p, Not(Key(42))); - EXPECT_THAT(p, Key(Ge(20))); - EXPECT_THAT(p, Not(Key(Lt(25)))); -} - -TEST(KeyTest, SafelyCastsInnerMatcher) { - Matcher<int> is_positive = Gt(0); - Matcher<int> is_negative = Lt(0); - pair<char, bool> p('a', true); - EXPECT_THAT(p, Key(is_positive)); - EXPECT_THAT(p, Not(Key(is_negative))); -} - -TEST(KeyTest, InsideContainsUsingMap) { - map<int, char> container; - container.insert(make_pair(1, 'a')); - container.insert(make_pair(2, 'b')); - container.insert(make_pair(4, 'c')); - EXPECT_THAT(container, Contains(Key(1))); - EXPECT_THAT(container, Not(Contains(Key(3)))); -} - -TEST(KeyTest, InsideContainsUsingMultimap) { - multimap<int, char> container; - container.insert(make_pair(1, 'a')); - container.insert(make_pair(2, 'b')); - container.insert(make_pair(4, 'c')); - - EXPECT_THAT(container, Not(Contains(Key(25)))); - container.insert(make_pair(25, 'd')); - EXPECT_THAT(container, Contains(Key(25))); - container.insert(make_pair(25, 'e')); - EXPECT_THAT(container, Contains(Key(25))); - - EXPECT_THAT(container, Contains(Key(1))); - EXPECT_THAT(container, Not(Contains(Key(3)))); -} - -TEST(PairTest, Typing) { - // Test verifies the following type conversions can be compiled. - Matcher<const pair<const char*, int>&> m1 = Pair("foo", 42); - Matcher<const pair<const char*, int> > m2 = Pair("foo", 42); - Matcher<pair<const char*, int> > m3 = Pair("foo", 42); - - Matcher<pair<int, const std::string> > m4 = Pair(25, "42"); - Matcher<pair<const std::string, int> > m5 = Pair("25", 42); -} - -TEST(PairTest, CanDescribeSelf) { - Matcher<const pair<std::string, int>&> m1 = Pair("foo", 42); - EXPECT_EQ("has a first field that is equal to \"foo\"" - ", and has a second field that is equal to 42", - Describe(m1)); - EXPECT_EQ("has a first field that isn't equal to \"foo\"" - ", or has a second field that isn't equal to 42", - DescribeNegation(m1)); - // Double and triple negation (1 or 2 times not and description of negation). - Matcher<const pair<int, int>&> m2 = Not(Pair(Not(13), 42)); - EXPECT_EQ("has a first field that isn't equal to 13" - ", and has a second field that is equal to 42", - DescribeNegation(m2)); -} - -TEST(PairTest, CanExplainMatchResultTo) { - // If neither field matches, Pair() should explain about the first - // field. - const Matcher<pair<int, int> > m = Pair(GreaterThan(0), GreaterThan(0)); - EXPECT_EQ("whose first field does not match, which is 1 less than 0", - Explain(m, make_pair(-1, -2))); - - // If the first field matches but the second doesn't, Pair() should - // explain about the second field. - EXPECT_EQ("whose second field does not match, which is 2 less than 0", - Explain(m, make_pair(1, -2))); - - // If the first field doesn't match but the second does, Pair() - // should explain about the first field. - EXPECT_EQ("whose first field does not match, which is 1 less than 0", - Explain(m, make_pair(-1, 2))); - - // If both fields match, Pair() should explain about them both. - EXPECT_EQ("whose both fields match, where the first field is a value " - "which is 1 more than 0, and the second field is a value " - "which is 2 more than 0", - Explain(m, make_pair(1, 2))); - - // If only the first match has an explanation, only this explanation should - // be printed. - const Matcher<pair<int, int> > explain_first = Pair(GreaterThan(0), 0); - EXPECT_EQ("whose both fields match, where the first field is a value " - "which is 1 more than 0", - Explain(explain_first, make_pair(1, 0))); - - // If only the second match has an explanation, only this explanation should - // be printed. - const Matcher<pair<int, int> > explain_second = Pair(0, GreaterThan(0)); - EXPECT_EQ("whose both fields match, where the second field is a value " - "which is 1 more than 0", - Explain(explain_second, make_pair(0, 1))); -} - -TEST(PairTest, MatchesCorrectly) { - pair<int, std::string> p(25, "foo"); - - // Both fields match. - EXPECT_THAT(p, Pair(25, "foo")); - EXPECT_THAT(p, Pair(Ge(20), HasSubstr("o"))); - - // 'first' doesnt' match, but 'second' matches. - EXPECT_THAT(p, Not(Pair(42, "foo"))); - EXPECT_THAT(p, Not(Pair(Lt(25), "foo"))); - - // 'first' matches, but 'second' doesn't match. - EXPECT_THAT(p, Not(Pair(25, "bar"))); - EXPECT_THAT(p, Not(Pair(25, Not("foo")))); - - // Neither field matches. - EXPECT_THAT(p, Not(Pair(13, "bar"))); - EXPECT_THAT(p, Not(Pair(Lt(13), HasSubstr("a")))); -} - -TEST(PairTest, SafelyCastsInnerMatchers) { - Matcher<int> is_positive = Gt(0); - Matcher<int> is_negative = Lt(0); - pair<char, bool> p('a', true); - EXPECT_THAT(p, Pair(is_positive, _)); - EXPECT_THAT(p, Not(Pair(is_negative, _))); - EXPECT_THAT(p, Pair(_, is_positive)); - EXPECT_THAT(p, Not(Pair(_, is_negative))); -} - -TEST(PairTest, InsideContainsUsingMap) { - map<int, char> container; - container.insert(make_pair(1, 'a')); - container.insert(make_pair(2, 'b')); - container.insert(make_pair(4, 'c')); - EXPECT_THAT(container, Contains(Pair(1, 'a'))); - EXPECT_THAT(container, Contains(Pair(1, _))); - EXPECT_THAT(container, Contains(Pair(_, 'a'))); - EXPECT_THAT(container, Not(Contains(Pair(3, _)))); -} - -// Tests StartsWith(s). - -TEST(StartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const char*> m1 = StartsWith(string("")); - EXPECT_TRUE(m1.Matches("Hi")); - EXPECT_TRUE(m1.Matches("")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = StartsWith("Hi"); - EXPECT_TRUE(m2.Matches("Hi")); - EXPECT_TRUE(m2.Matches("Hi Hi!")); - EXPECT_TRUE(m2.Matches("High")); - EXPECT_FALSE(m2.Matches("H")); - EXPECT_FALSE(m2.Matches(" Hi")); -} - -TEST(StartsWithTest, CanDescribeSelf) { - Matcher<const std::string> m = StartsWith("Hi"); - EXPECT_EQ("starts with \"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(EndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const char*> m1 = EndsWith(""); - EXPECT_TRUE(m1.Matches("Hi")); - EXPECT_TRUE(m1.Matches("")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = EndsWith(string("Hi")); - EXPECT_TRUE(m2.Matches("Hi")); - EXPECT_TRUE(m2.Matches("Wow Hi Hi")); - EXPECT_TRUE(m2.Matches("Super Hi")); - EXPECT_FALSE(m2.Matches("i")); - EXPECT_FALSE(m2.Matches("Hi ")); -} - -TEST(EndsWithTest, CanDescribeSelf) { - Matcher<const std::string> m = EndsWith("Hi"); - EXPECT_EQ("ends with \"Hi\"", Describe(m)); -} - -// Tests MatchesRegex(). - -TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) { - const Matcher<const char*> m1 = MatchesRegex("a.*z"); - EXPECT_TRUE(m1.Matches("az")); - EXPECT_TRUE(m1.Matches("abcz")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = MatchesRegex(new RE("a.*z")); - EXPECT_TRUE(m2.Matches("azbz")); - EXPECT_FALSE(m2.Matches("az1")); - EXPECT_FALSE(m2.Matches("1az")); -} - -TEST(MatchesRegexTest, CanDescribeSelf) { - Matcher<const std::string> m1 = MatchesRegex(string("Hi.*")); - EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1)); - - Matcher<const char*> m2 = MatchesRegex(new RE("a.*")); - EXPECT_EQ("matches regular expression \"a.*\"", Describe(m2)); -} - -// Tests ContainsRegex(). - -TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) { - const Matcher<const char*> m1 = ContainsRegex(string("a.*z")); - EXPECT_TRUE(m1.Matches("az")); - EXPECT_TRUE(m1.Matches("0abcz1")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = ContainsRegex(new RE("a.*z")); - EXPECT_TRUE(m2.Matches("azbz")); - EXPECT_TRUE(m2.Matches("az1")); - EXPECT_FALSE(m2.Matches("1a")); -} - -TEST(ContainsRegexTest, CanDescribeSelf) { - Matcher<const std::string> m1 = ContainsRegex("Hi.*"); - EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1)); - - Matcher<const char*> m2 = ContainsRegex(new RE("a.*")); - EXPECT_EQ("contains regular expression \"a.*\"", Describe(m2)); -} - -// Tests for wide strings. -#if GTEST_HAS_STD_WSTRING -TEST(StdWideStrEqTest, MatchesEqual) { - Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::std::wstring&> m2 = StrEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"Hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); - - Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); - EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); - - ::std::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::std::wstring&> m4 = StrEq(str); - EXPECT_TRUE(m4.Matches(str)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::std::wstring&> m5 = StrEq(str); - EXPECT_TRUE(m5.Matches(str)); -} - -TEST(StdWideStrEqTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v"); - EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"", - Describe(m)); - - Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", - Describe(m2)); - - ::std::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::std::wstring&> m4 = StrEq(str); - EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::std::wstring&> m5 = StrEq(str); - EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); -} - -TEST(StdWideStrNeTest, MatchesUnequalString) { - Matcher<const wchar_t*> m = StrNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - - Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(StdWideStrNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrNe(L"Hi"); - EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m)); -} - -TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_TRUE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(L"Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); -} - -TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - ::std::wstring str1(L"oabocdooeoo"); - ::std::wstring str2(L"OABOCDOOEOO"); - Matcher<const ::std::wstring&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0'))); - - str1[3] = str2[3] = L'\0'; - Matcher<const ::std::wstring&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; - str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; - Matcher<const ::std::wstring&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = L'\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const ::std::wstring&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + L"x")); - str2.append(1, L'\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9))); -} - -TEST(StdWideStrCaseEqTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = StrCaseEq(L"Hi"); - EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - - Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(StdWideStrCaseNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); - EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching wstring-typed values. -TEST(StdWideHasSubstrTest, WorksForStringClasses) { - const Matcher< ::std::wstring> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food."))); - EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo"))); - - const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food."))); - EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo"))); -} - -// Tests that HasSubstr() works for matching C-wide-string-typed values. -TEST(StdWideHasSubstrTest, WorksForCStrings) { - const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(L"I love food.")); - EXPECT_FALSE(m2.Matches(L"tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(StdWideHasSubstrTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = HasSubstr(L"foo\n\""); - EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L"")); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi"); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi Hi!")); - EXPECT_TRUE(m2.Matches(L"High")); - EXPECT_FALSE(m2.Matches(L"H")); - EXPECT_FALSE(m2.Matches(L" Hi")); -} - -TEST(StdWideStartsWithTest, CanDescribeSelf) { - Matcher<const ::std::wstring> m = StartsWith(L"Hi"); - EXPECT_EQ("starts with L\"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const wchar_t*> m1 = EndsWith(L""); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); - EXPECT_TRUE(m2.Matches(L"Super Hi")); - EXPECT_FALSE(m2.Matches(L"i")); - EXPECT_FALSE(m2.Matches(L"Hi ")); -} - -TEST(StdWideEndsWithTest, CanDescribeSelf) { - Matcher<const ::std::wstring> m = EndsWith(L"Hi"); - EXPECT_EQ("ends with L\"Hi\"", Describe(m)); -} - -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING -TEST(GlobalWideStrEqTest, MatchesEqual) { - Matcher<const wchar_t*> m = StrEq(::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::wstring&> m2 = StrEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"Hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); - - Matcher<const ::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); - EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); - - ::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::wstring&> m4 = StrEq(str); - EXPECT_TRUE(m4.Matches(str)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::wstring&> m5 = StrEq(str); - EXPECT_TRUE(m5.Matches(str)); -} - -TEST(GlobalWideStrEqTest, CanDescribeSelf) { - Matcher< ::wstring> m = StrEq(L"Hi-\'\"?\\\a\b\f\n\r\t\v"); - EXPECT_EQ("is equal to L\"Hi-\'\\\"?\\\\\\a\\b\\f\\n\\r\\t\\v\"", - Describe(m)); - - Matcher< ::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", - Describe(m2)); - - ::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::wstring&> m4 = StrEq(str); - EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::wstring&> m5 = StrEq(str); - EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); -} - -TEST(GlobalWideStrNeTest, MatchesUnequalString) { - Matcher<const wchar_t*> m = StrNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - - Matcher< ::wstring> m2 = StrNe(::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(GlobalWideStrNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrNe(L"Hi"); - EXPECT_EQ("isn't equal to L\"Hi\"", Describe(m)); -} - -TEST(GlobalWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseEq(::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_TRUE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(L"Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::wstring&> m2 = StrCaseEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); -} - -TEST(GlobalWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - ::wstring str1(L"oabocdooeoo"); - ::wstring str2(L"OABOCDOOEOO"); - Matcher<const ::wstring&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + ::wstring(1, L'\0'))); - - str1[3] = str2[3] = L'\0'; - Matcher<const ::wstring&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; - str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; - Matcher<const ::wstring&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = L'\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const ::wstring&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + L"x")); - str2.append(1, L'\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(::wstring(str2, 0, 9))); -} - -TEST(GlobalWideStrCaseEqTest, CanDescribeSelf) { - Matcher< ::wstring> m = StrCaseEq(L"Hi"); - EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -TEST(GlobalWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - - Matcher< ::wstring> m2 = StrCaseNe(::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(GlobalWideStrCaseNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); - EXPECT_EQ("isn't equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching wstring-typed values. -TEST(GlobalWideHasSubstrTest, WorksForStringClasses) { - const Matcher< ::wstring> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(::wstring(L"I love food."))); - EXPECT_FALSE(m1.Matches(::wstring(L"tofo"))); - - const Matcher<const ::wstring&> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(::wstring(L"I love food."))); - EXPECT_FALSE(m2.Matches(::wstring(L"tofo"))); -} - -// Tests that HasSubstr() works for matching C-wide-string-typed values. -TEST(GlobalWideHasSubstrTest, WorksForCStrings) { - const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(L"I love food.")); - EXPECT_FALSE(m2.Matches(L"tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(GlobalWideHasSubstrTest, CanDescribeSelf) { - Matcher< ::wstring> m = HasSubstr(L"foo\n\""); - EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(GlobalWideStartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const wchar_t*> m1 = StartsWith(::wstring(L"")); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::wstring&> m2 = StartsWith(L"Hi"); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi Hi!")); - EXPECT_TRUE(m2.Matches(L"High")); - EXPECT_FALSE(m2.Matches(L"H")); - EXPECT_FALSE(m2.Matches(L" Hi")); -} - -TEST(GlobalWideStartsWithTest, CanDescribeSelf) { - Matcher<const ::wstring> m = StartsWith(L"Hi"); - EXPECT_EQ("starts with L\"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(GlobalWideEndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const wchar_t*> m1 = EndsWith(L""); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::wstring&> m2 = EndsWith(::wstring(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); - EXPECT_TRUE(m2.Matches(L"Super Hi")); - EXPECT_FALSE(m2.Matches(L"i")); - EXPECT_FALSE(m2.Matches(L"Hi ")); -} - -TEST(GlobalWideEndsWithTest, CanDescribeSelf) { - Matcher<const ::wstring> m = EndsWith(L"Hi"); - EXPECT_EQ("ends with L\"Hi\"", Describe(m)); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING - - -typedef ::std::tr1::tuple<long, int> Tuple2; // NOLINT - -// Tests that Eq() matches a 2-tuple where the first field == the -// second field. -TEST(Eq2Test, MatchesEqualArguments) { - Matcher<const Tuple2&> m = Eq(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Eq() describes itself properly. -TEST(Eq2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Eq(); - EXPECT_EQ("are an equal pair", Describe(m)); -} - -// Tests that Ge() matches a 2-tuple where the first field >= the -// second field. -TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) { - Matcher<const Tuple2&> m = Ge(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Ge() describes itself properly. -TEST(Ge2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Ge(); - EXPECT_EQ("are a pair where the first >= the second", Describe(m)); -} - -// Tests that Gt() matches a 2-tuple where the first field > the -// second field. -TEST(Gt2Test, MatchesGreaterThanArguments) { - Matcher<const Tuple2&> m = Gt(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Gt() describes itself properly. -TEST(Gt2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Gt(); - EXPECT_EQ("are a pair where the first > the second", Describe(m)); -} - -// Tests that Le() matches a 2-tuple where the first field <= the -// second field. -TEST(Le2Test, MatchesLessThanOrEqualArguments) { - Matcher<const Tuple2&> m = Le(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); -} - -// Tests that Le() describes itself properly. -TEST(Le2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Le(); - EXPECT_EQ("are a pair where the first <= the second", Describe(m)); -} - -// Tests that Lt() matches a 2-tuple where the first field < the -// second field. -TEST(Lt2Test, MatchesLessThanArguments) { - Matcher<const Tuple2&> m = Lt(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); -} - -// Tests that Lt() describes itself properly. -TEST(Lt2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Lt(); - EXPECT_EQ("are a pair where the first < the second", Describe(m)); -} - -// Tests that Ne() matches a 2-tuple where the first field != the -// second field. -TEST(Ne2Test, MatchesUnequalArguments) { - Matcher<const Tuple2&> m = Ne(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); -} - -// Tests that Ne() describes itself properly. -TEST(Ne2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Ne(); - EXPECT_EQ("are an unequal pair", Describe(m)); -} - -// Tests that Not(m) matches any value that doesn't match m. -TEST(NotTest, NegatesMatcher) { - Matcher<int> m; - m = Not(Eq(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); -} - -// Tests that Not(m) describes itself properly. -TEST(NotTest, CanDescribeSelf) { - Matcher<int> m = Not(Eq(5)); - EXPECT_EQ("isn't equal to 5", Describe(m)); -} - -// Tests that monomorphic matchers are safely cast by the Not matcher. -TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 is a monomorphic matcher. - Matcher<int> greater_than_5 = Gt(5); - - Matcher<const int&> m = Not(greater_than_5); - Matcher<int&> m2 = Not(greater_than_5); - Matcher<int&> m3 = Not(m); -} - -// Helper to allow easy testing of AllOf matchers with num parameters. -void AllOfMatches(int num, const Matcher<int>& m) { - SCOPED_TRACE(Describe(m)); - EXPECT_TRUE(m.Matches(0)); - for (int i = 1; i <= num; ++i) { - EXPECT_FALSE(m.Matches(i)); - } - EXPECT_TRUE(m.Matches(num + 1)); -} - -// Tests that AllOf(m1, ..., mn) matches any value that matches all of -// the given matchers. -TEST(AllOfTest, MatchesWhenAllMatch) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(0)); - EXPECT_FALSE(m.Matches(3)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - EXPECT_FALSE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - EXPECT_FALSE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_TRUE(m.Matches(0)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_FALSE(m.Matches(3)); - - // The following tests for varying number of sub-matchers. Due to the way - // the sub-matchers are handled it is enough to test every sub-matcher once - // with sub-matchers using the same matcher type. Varying matcher types are - // checked for above. - AllOfMatches(2, AllOf(Ne(1), Ne(2))); - AllOfMatches(3, AllOf(Ne(1), Ne(2), Ne(3))); - AllOfMatches(4, AllOf(Ne(1), Ne(2), Ne(3), Ne(4))); - AllOfMatches(5, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5))); - AllOfMatches(6, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6))); - AllOfMatches(7, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7))); - AllOfMatches(8, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), - Ne(8))); - AllOfMatches(9, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), - Ne(8), Ne(9))); - AllOfMatches(10, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), - Ne(9), Ne(10))); -} - -#if GTEST_LANG_CXX11 -// Tests the variadic version of the AllOfMatcher. -TEST(AllOfTest, VariadicMatchesWhenAllMatch) { - // Make sure AllOf is defined in the right namespace and does not depend on - // ADL. - ::testing::AllOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11); - Matcher<int> m = AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), - Ne(9), Ne(10), Ne(11)); - EXPECT_THAT(Describe(m), EndsWith("and (isn't equal to 11))))))))))")); - AllOfMatches(11, m); - AllOfMatches(50, AllOf(Ne(1), Ne(2), Ne(3), Ne(4), Ne(5), Ne(6), Ne(7), Ne(8), - Ne(9), Ne(10), Ne(11), Ne(12), Ne(13), Ne(14), Ne(15), - Ne(16), Ne(17), Ne(18), Ne(19), Ne(20), Ne(21), Ne(22), - Ne(23), Ne(24), Ne(25), Ne(26), Ne(27), Ne(28), Ne(29), - Ne(30), Ne(31), Ne(32), Ne(33), Ne(34), Ne(35), Ne(36), - Ne(37), Ne(38), Ne(39), Ne(40), Ne(41), Ne(42), Ne(43), - Ne(44), Ne(45), Ne(46), Ne(47), Ne(48), Ne(49), - Ne(50))); -} - -#endif // GTEST_LANG_CXX11 - -// Tests that AllOf(m1, ..., mn) describes itself properly. -TEST(AllOfTest, CanDescribeSelf) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_EQ("(is <= 2) and (is >= 1)", Describe(m)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_EQ("(is > 0) and " - "((isn't equal to 1) and " - "(isn't equal to 2))", - Describe(m)); - - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_EQ("((is > 0) and " - "(isn't equal to 1)) and " - "((isn't equal to 2) and " - "(isn't equal to 3))", - Describe(m)); - - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_EQ("((is >= 0) and " - "(is < 10)) and " - "((isn't equal to 3) and " - "((isn't equal to 5) and " - "(isn't equal to 7)))", - Describe(m)); -} - -// Tests that AllOf(m1, ..., mn) describes its negation properly. -TEST(AllOfTest, CanDescribeNegation) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_EQ("(isn't <= 2) or " - "(isn't >= 1)", - DescribeNegation(m)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_EQ("(isn't > 0) or " - "((is equal to 1) or " - "(is equal to 2))", - DescribeNegation(m)); - - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_EQ("((isn't > 0) or " - "(is equal to 1)) or " - "((is equal to 2) or " - "(is equal to 3))", - DescribeNegation(m)); - - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_EQ("((isn't >= 0) or " - "(isn't < 10)) or " - "((is equal to 3) or " - "((is equal to 5) or " - "(is equal to 7)))", - DescribeNegation(m)); -} - -// Tests that monomorphic matchers are safely cast by the AllOf matcher. -TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 and less_than_10 are monomorphic matchers. - Matcher<int> greater_than_5 = Gt(5); - Matcher<int> less_than_10 = Lt(10); - - Matcher<const int&> m = AllOf(greater_than_5, less_than_10); - Matcher<int&> m2 = AllOf(greater_than_5, less_than_10); - Matcher<int&> m3 = AllOf(greater_than_5, m2); - - // Tests that BothOf works when composing itself. - Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10); - Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10); -} - -TEST(AllOfTest, ExplainsResult) { - Matcher<int> m; - - // Successful match. Both matchers need to explain. The second - // matcher doesn't give an explanation, so only the first matcher's - // explanation is printed. - m = AllOf(GreaterThan(10), Lt(30)); - EXPECT_EQ("which is 15 more than 10", Explain(m, 25)); - - // Successful match. Both matchers need to explain. - m = AllOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 20 more than 10, and which is 10 more than 20", - Explain(m, 30)); - - // Successful match. All matchers need to explain. The second - // matcher doesn't given an explanation. - m = AllOf(GreaterThan(10), Lt(30), GreaterThan(20)); - EXPECT_EQ("which is 15 more than 10, and which is 5 more than 20", - Explain(m, 25)); - - // Successful match. All matchers need to explain. - m = AllOf(GreaterThan(10), GreaterThan(20), GreaterThan(30)); - EXPECT_EQ("which is 30 more than 10, and which is 20 more than 20, " - "and which is 10 more than 30", - Explain(m, 40)); - - // Failed match. The first matcher, which failed, needs to - // explain. - m = AllOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 less than 10", Explain(m, 5)); - - // Failed match. The second matcher, which failed, needs to - // explain. Since it doesn't given an explanation, nothing is - // printed. - m = AllOf(GreaterThan(10), Lt(30)); - EXPECT_EQ("", Explain(m, 40)); - - // Failed match. The second matcher, which failed, needs to - // explain. - m = AllOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 less than 20", Explain(m, 15)); -} - -// Helper to allow easy testing of AnyOf matchers with num parameters. -void AnyOfMatches(int num, const Matcher<int>& m) { - SCOPED_TRACE(Describe(m)); - EXPECT_FALSE(m.Matches(0)); - for (int i = 1; i <= num; ++i) { - EXPECT_TRUE(m.Matches(i)); - } - EXPECT_FALSE(m.Matches(num + 1)); -} - -// Tests that AnyOf(m1, ..., mn) matches any value that matches at -// least one of the given matchers. -TEST(AnyOfTest, MatchesWhenAnyMatches) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(2)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_TRUE(m.Matches(-1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(0)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_TRUE(m.Matches(-1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(0)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_TRUE(m.Matches(0)); - EXPECT_TRUE(m.Matches(11)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - - // The following tests for varying number of sub-matchers. Due to the way - // the sub-matchers are handled it is enough to test every sub-matcher once - // with sub-matchers using the same matcher type. Varying matcher types are - // checked for above. - AnyOfMatches(2, AnyOf(1, 2)); - AnyOfMatches(3, AnyOf(1, 2, 3)); - AnyOfMatches(4, AnyOf(1, 2, 3, 4)); - AnyOfMatches(5, AnyOf(1, 2, 3, 4, 5)); - AnyOfMatches(6, AnyOf(1, 2, 3, 4, 5, 6)); - AnyOfMatches(7, AnyOf(1, 2, 3, 4, 5, 6, 7)); - AnyOfMatches(8, AnyOf(1, 2, 3, 4, 5, 6, 7, 8)); - AnyOfMatches(9, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9)); - AnyOfMatches(10, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)); -} - -#if GTEST_LANG_CXX11 -// Tests the variadic version of the AnyOfMatcher. -TEST(AnyOfTest, VariadicMatchesWhenAnyMatches) { - // Also make sure AnyOf is defined in the right namespace and does not depend - // on ADL. - Matcher<int> m = ::testing::AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11); - - EXPECT_THAT(Describe(m), EndsWith("or (is equal to 11))))))))))")); - AnyOfMatches(11, m); - AnyOfMatches(50, AnyOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50)); -} - -#endif // GTEST_LANG_CXX11 - -// Tests that AnyOf(m1, ..., mn) describes itself properly. -TEST(AnyOfTest, CanDescribeSelf) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_EQ("(is <= 1) or (is >= 3)", - Describe(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_EQ("(is < 0) or " - "((is equal to 1) or (is equal to 2))", - Describe(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_EQ("((is < 0) or " - "(is equal to 1)) or " - "((is equal to 2) or " - "(is equal to 3))", - Describe(m)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_EQ("((is <= 0) or " - "(is > 10)) or " - "((is equal to 3) or " - "((is equal to 5) or " - "(is equal to 7)))", - Describe(m)); -} - -// Tests that AnyOf(m1, ..., mn) describes its negation properly. -TEST(AnyOfTest, CanDescribeNegation) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_EQ("(isn't <= 1) and (isn't >= 3)", - DescribeNegation(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_EQ("(isn't < 0) and " - "((isn't equal to 1) and (isn't equal to 2))", - DescribeNegation(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_EQ("((isn't < 0) and " - "(isn't equal to 1)) and " - "((isn't equal to 2) and " - "(isn't equal to 3))", - DescribeNegation(m)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_EQ("((isn't <= 0) and " - "(isn't > 10)) and " - "((isn't equal to 3) and " - "((isn't equal to 5) and " - "(isn't equal to 7)))", - DescribeNegation(m)); -} - -// Tests that monomorphic matchers are safely cast by the AnyOf matcher. -TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 and less_than_10 are monomorphic matchers. - Matcher<int> greater_than_5 = Gt(5); - Matcher<int> less_than_10 = Lt(10); - - Matcher<const int&> m = AnyOf(greater_than_5, less_than_10); - Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10); - Matcher<int&> m3 = AnyOf(greater_than_5, m2); - - // Tests that EitherOf works when composing itself. - Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10); - Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10); -} - -TEST(AnyOfTest, ExplainsResult) { - Matcher<int> m; - - // Failed match. Both matchers need to explain. The second - // matcher doesn't give an explanation, so only the first matcher's - // explanation is printed. - m = AnyOf(GreaterThan(10), Lt(0)); - EXPECT_EQ("which is 5 less than 10", Explain(m, 5)); - - // Failed match. Both matchers need to explain. - m = AnyOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20", - Explain(m, 5)); - - // Failed match. All matchers need to explain. The second - // matcher doesn't given an explanation. - m = AnyOf(GreaterThan(10), Gt(20), GreaterThan(30)); - EXPECT_EQ("which is 5 less than 10, and which is 25 less than 30", - Explain(m, 5)); - - // Failed match. All matchers need to explain. - m = AnyOf(GreaterThan(10), GreaterThan(20), GreaterThan(30)); - EXPECT_EQ("which is 5 less than 10, and which is 15 less than 20, " - "and which is 25 less than 30", - Explain(m, 5)); - - // Successful match. The first matcher, which succeeded, needs to - // explain. - m = AnyOf(GreaterThan(10), GreaterThan(20)); - EXPECT_EQ("which is 5 more than 10", Explain(m, 15)); - - // Successful match. The second matcher, which succeeded, needs to - // explain. Since it doesn't given an explanation, nothing is - // printed. - m = AnyOf(GreaterThan(10), Lt(30)); - EXPECT_EQ("", Explain(m, 0)); - - // Successful match. The second matcher, which succeeded, needs to - // explain. - m = AnyOf(GreaterThan(30), GreaterThan(20)); - EXPECT_EQ("which is 5 more than 20", Explain(m, 25)); -} - -// The following predicate function and predicate functor are for -// testing the Truly(predicate) matcher. - -// Returns non-zero if the input is positive. Note that the return -// type of this function is not bool. It's OK as Truly() accepts any -// unary function or functor whose return type can be implicitly -// converted to bool. -int IsPositive(double x) { - return x > 0 ? 1 : 0; -} - -// This functor returns true if the input is greater than the given -// number. -class IsGreaterThan { - public: - explicit IsGreaterThan(int threshold) : threshold_(threshold) {} - - bool operator()(int n) const { return n > threshold_; } - - private: - int threshold_; -}; - -// For testing Truly(). -const int foo = 0; - -// This predicate returns true iff the argument references foo and has -// a zero value. -bool ReferencesFooAndIsZero(const int& n) { - return (&n == &foo) && (n == 0); -} - -// Tests that Truly(predicate) matches what satisfies the given -// predicate. -TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) { - Matcher<double> m = Truly(IsPositive); - EXPECT_TRUE(m.Matches(2.0)); - EXPECT_FALSE(m.Matches(-1.5)); -} - -// Tests that Truly(predicate_functor) works too. -TEST(TrulyTest, CanBeUsedWithFunctor) { - Matcher<int> m = Truly(IsGreaterThan(5)); - EXPECT_TRUE(m.Matches(6)); - EXPECT_FALSE(m.Matches(4)); -} - -// A class that can be implicitly converted to bool. -class ConvertibleToBool { - public: - explicit ConvertibleToBool(int number) : number_(number) {} - operator bool() const { return number_ != 0; } - - private: - int number_; -}; - -ConvertibleToBool IsNotZero(int number) { - return ConvertibleToBool(number); -} - -// Tests that the predicate used in Truly() may return a class that's -// implicitly convertible to bool, even when the class has no -// operator!(). -TEST(TrulyTest, PredicateCanReturnAClassConvertibleToBool) { - Matcher<int> m = Truly(IsNotZero); - EXPECT_TRUE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); -} - -// Tests that Truly(predicate) can describe itself properly. -TEST(TrulyTest, CanDescribeSelf) { - Matcher<double> m = Truly(IsPositive); - EXPECT_EQ("satisfies the given predicate", - Describe(m)); -} - -// Tests that Truly(predicate) works when the matcher takes its -// argument by reference. -TEST(TrulyTest, WorksForByRefArguments) { - Matcher<const int&> m = Truly(ReferencesFooAndIsZero); - EXPECT_TRUE(m.Matches(foo)); - int n = 0; - EXPECT_FALSE(m.Matches(n)); -} - -// Tests that Matches(m) is a predicate satisfied by whatever that -// matches matcher m. -TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) { - EXPECT_TRUE(Matches(Ge(0))(1)); - EXPECT_FALSE(Matches(Eq('a'))('b')); -} - -// Tests that Matches(m) works when the matcher takes its argument by -// reference. -TEST(MatchesTest, WorksOnByRefArguments) { - int m = 0, n = 0; - EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n)); - EXPECT_FALSE(Matches(Ref(m))(n)); -} - -// Tests that a Matcher on non-reference type can be used in -// Matches(). -TEST(MatchesTest, WorksWithMatcherOnNonRefType) { - Matcher<int> eq5 = Eq(5); - EXPECT_TRUE(Matches(eq5)(5)); - EXPECT_FALSE(Matches(eq5)(2)); -} - -// Tests Value(value, matcher). Since Value() is a simple wrapper for -// Matches(), which has been tested already, we don't spend a lot of -// effort on testing Value(). -TEST(ValueTest, WorksWithPolymorphicMatcher) { - EXPECT_TRUE(Value("hi", StartsWith("h"))); - EXPECT_FALSE(Value(5, Gt(10))); -} - -TEST(ValueTest, WorksWithMonomorphicMatcher) { - const Matcher<int> is_zero = Eq(0); - EXPECT_TRUE(Value(0, is_zero)); - EXPECT_FALSE(Value('a', is_zero)); - - int n = 0; - const Matcher<const int&> ref_n = Ref(n); - EXPECT_TRUE(Value(n, ref_n)); - EXPECT_FALSE(Value(1, ref_n)); -} - -TEST(ExplainMatchResultTest, WorksWithPolymorphicMatcher) { - StringMatchResultListener listener1; - EXPECT_TRUE(ExplainMatchResult(PolymorphicIsEven(), 42, &listener1)); - EXPECT_EQ("% 2 == 0", listener1.str()); - - StringMatchResultListener listener2; - EXPECT_FALSE(ExplainMatchResult(Ge(42), 1.5, &listener2)); - EXPECT_EQ("", listener2.str()); -} - -TEST(ExplainMatchResultTest, WorksWithMonomorphicMatcher) { - const Matcher<int> is_even = PolymorphicIsEven(); - StringMatchResultListener listener1; - EXPECT_TRUE(ExplainMatchResult(is_even, 42, &listener1)); - EXPECT_EQ("% 2 == 0", listener1.str()); - - const Matcher<const double&> is_zero = Eq(0); - StringMatchResultListener listener2; - EXPECT_FALSE(ExplainMatchResult(is_zero, 1.5, &listener2)); - EXPECT_EQ("", listener2.str()); -} - -MATCHER_P(Really, inner_matcher, "") { - return ExplainMatchResult(inner_matcher, arg, result_listener); -} - -TEST(ExplainMatchResultTest, WorksInsideMATCHER) { - EXPECT_THAT(0, Really(Eq(0))); -} - -TEST(AllArgsTest, WorksForTuple) { - EXPECT_THAT(make_tuple(1, 2L), AllArgs(Lt())); - EXPECT_THAT(make_tuple(2L, 1), Not(AllArgs(Lt()))); -} - -TEST(AllArgsTest, WorksForNonTuple) { - EXPECT_THAT(42, AllArgs(Gt(0))); - EXPECT_THAT('a', Not(AllArgs(Eq('b')))); -} - -class AllArgsHelper { - public: - AllArgsHelper() {} - - MOCK_METHOD2(Helper, int(char x, int y)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(AllArgsHelper); -}; - -TEST(AllArgsTest, WorksInWithClause) { - AllArgsHelper helper; - ON_CALL(helper, Helper(_, _)) - .With(AllArgs(Lt())) - .WillByDefault(Return(1)); - EXPECT_CALL(helper, Helper(_, _)); - EXPECT_CALL(helper, Helper(_, _)) - .With(AllArgs(Gt())) - .WillOnce(Return(2)); - - EXPECT_EQ(1, helper.Helper('\1', 2)); - EXPECT_EQ(2, helper.Helper('a', 1)); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value -// matches the matcher. -TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) { - ASSERT_THAT(5, Ge(2)) << "This should succeed."; - ASSERT_THAT("Foo", EndsWith("oo")); - EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too."; - EXPECT_THAT("Hello", StartsWith("Hell")); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value -// doesn't match the matcher. -TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) { - // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(), - // which cannot reference auto variables. - static unsigned short n; // NOLINT - n = 5; - - // VC++ prior to version 8.0 SP1 has a bug where it will not see any - // functions declared in the namespace scope from within nested classes. - // EXPECT/ASSERT_(NON)FATAL_FAILURE macros use nested classes so that all - // namespace-level functions invoked inside them need to be explicitly - // resolved. - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Gt(10)), - "Value of: n\n" - "Expected: is > 10\n" - " Actual: 5" + OfType("unsigned short")); - n = 0; - EXPECT_NONFATAL_FAILURE( - EXPECT_THAT(n, ::testing::AllOf(::testing::Le(7), ::testing::Ge(5))), - "Value of: n\n" - "Expected: (is <= 7) and (is >= 5)\n" - " Actual: 0" + OfType("unsigned short")); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument -// has a reference type. -TEST(MatcherAssertionTest, WorksForByRefArguments) { - // We use a static variable here as EXPECT_FATAL_FAILURE() cannot - // reference auto variables. - static int n; - n = 0; - EXPECT_THAT(n, AllOf(Le(7), Ref(n))); - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), - "Value of: n\n" - "Expected: does not reference the variable @"); - // Tests the "Actual" part. - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, ::testing::Not(::testing::Ref(n))), - "Actual: 0" + OfType("int") + ", which is located @"); -} - -#if !GTEST_OS_SYMBIAN -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is -// monomorphic. - -// ASSERT_THAT("hello", starts_with_he) fails to compile with Nokia's -// Symbian compiler: it tries to compile -// template<T, U> class MatcherCastImpl { ... -// virtual bool MatchAndExplain(T x, ...) const { -// return source_matcher_.MatchAndExplain(static_cast<U>(x), ...); -// with U == string and T == const char* -// With ASSERT_THAT("hello"...) changed to ASSERT_THAT(string("hello") ... ) -// the compiler silently crashes with no output. -// If MatcherCastImpl is changed to use U(x) instead of static_cast<U>(x) -// the code compiles but the converted string is bogus. -TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) { - Matcher<const char*> starts_with_he = StartsWith("he"); - ASSERT_THAT("hello", starts_with_he); - - Matcher<const string&> ends_with_ok = EndsWith("ok"); - ASSERT_THAT("book", ends_with_ok); - const string bad = "bad"; - EXPECT_NONFATAL_FAILURE(EXPECT_THAT(bad, ends_with_ok), - "Value of: bad\n" - "Expected: ends with \"ok\"\n" - " Actual: \"bad\""); - Matcher<int> is_greater_than_5 = Gt(5); - EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5), - "Value of: 5\n" - "Expected: is > 5\n" - " Actual: 5" + OfType("int")); -} -#endif // !GTEST_OS_SYMBIAN - -// Tests floating-point matchers. -template <typename RawType> -class FloatingPointTest : public testing::Test { - protected: - typedef testing::internal::FloatingPoint<RawType> Floating; - typedef typename Floating::Bits Bits; - - FloatingPointTest() - : max_ulps_(Floating::kMaxUlps), - zero_bits_(Floating(0).bits()), - one_bits_(Floating(1).bits()), - infinity_bits_(Floating(Floating::Infinity()).bits()), - close_to_positive_zero_( - Floating::ReinterpretBits(zero_bits_ + max_ulps_/2)), - close_to_negative_zero_( - -Floating::ReinterpretBits(zero_bits_ + max_ulps_ - max_ulps_/2)), - further_from_negative_zero_(-Floating::ReinterpretBits( - zero_bits_ + max_ulps_ + 1 - max_ulps_/2)), - close_to_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_)), - further_from_one_(Floating::ReinterpretBits(one_bits_ + max_ulps_ + 1)), - infinity_(Floating::Infinity()), - close_to_infinity_( - Floating::ReinterpretBits(infinity_bits_ - max_ulps_)), - further_from_infinity_( - Floating::ReinterpretBits(infinity_bits_ - max_ulps_ - 1)), - max_(Floating::Max()), - nan1_(Floating::ReinterpretBits(Floating::kExponentBitMask | 1)), - nan2_(Floating::ReinterpretBits(Floating::kExponentBitMask | 200)) { - } - - void TestSize() { - EXPECT_EQ(sizeof(RawType), sizeof(Bits)); - } - - // A battery of tests for FloatingEqMatcher::Matches. - // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. - void TestMatches( - testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) { - Matcher<RawType> m1 = matcher_maker(0.0); - EXPECT_TRUE(m1.Matches(-0.0)); - EXPECT_TRUE(m1.Matches(close_to_positive_zero_)); - EXPECT_TRUE(m1.Matches(close_to_negative_zero_)); - EXPECT_FALSE(m1.Matches(1.0)); - - Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_); - EXPECT_FALSE(m2.Matches(further_from_negative_zero_)); - - Matcher<RawType> m3 = matcher_maker(1.0); - EXPECT_TRUE(m3.Matches(close_to_one_)); - EXPECT_FALSE(m3.Matches(further_from_one_)); - - // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above. - EXPECT_FALSE(m3.Matches(0.0)); - - Matcher<RawType> m4 = matcher_maker(-infinity_); - EXPECT_TRUE(m4.Matches(-close_to_infinity_)); - - Matcher<RawType> m5 = matcher_maker(infinity_); - EXPECT_TRUE(m5.Matches(close_to_infinity_)); - - // This is interesting as the representations of infinity_ and nan1_ - // are only 1 DLP apart. - EXPECT_FALSE(m5.Matches(nan1_)); - - // matcher_maker can produce a Matcher<const RawType&>, which is needed in - // some cases. - Matcher<const RawType&> m6 = matcher_maker(0.0); - EXPECT_TRUE(m6.Matches(-0.0)); - EXPECT_TRUE(m6.Matches(close_to_positive_zero_)); - EXPECT_FALSE(m6.Matches(1.0)); - - // matcher_maker can produce a Matcher<RawType&>, which is needed in some - // cases. - Matcher<RawType&> m7 = matcher_maker(0.0); - RawType x = 0.0; - EXPECT_TRUE(m7.Matches(x)); - x = 0.01f; - EXPECT_FALSE(m7.Matches(x)); - } - - // Pre-calculated numbers to be used by the tests. - - const size_t max_ulps_; - - const Bits zero_bits_; // The bits that represent 0.0. - const Bits one_bits_; // The bits that represent 1.0. - const Bits infinity_bits_; // The bits that represent +infinity. - - // Some numbers close to 0.0. - const RawType close_to_positive_zero_; - const RawType close_to_negative_zero_; - const RawType further_from_negative_zero_; - - // Some numbers close to 1.0. - const RawType close_to_one_; - const RawType further_from_one_; - - // Some numbers close to +infinity. - const RawType infinity_; - const RawType close_to_infinity_; - const RawType further_from_infinity_; - - // Maximum representable value that's not infinity. - const RawType max_; - - // Some NaNs. - const RawType nan1_; - const RawType nan2_; -}; - -// Tests floating-point matchers with fixed epsilons. -template <typename RawType> -class FloatingPointNearTest : public FloatingPointTest<RawType> { - protected: - typedef FloatingPointTest<RawType> ParentType; - - // A battery of tests for FloatingEqMatcher::Matches with a fixed epsilon. - // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. - void TestNearMatches( - testing::internal::FloatingEqMatcher<RawType> - (*matcher_maker)(RawType, RawType)) { - Matcher<RawType> m1 = matcher_maker(0.0, 0.0); - EXPECT_TRUE(m1.Matches(0.0)); - EXPECT_TRUE(m1.Matches(-0.0)); - EXPECT_FALSE(m1.Matches(ParentType::close_to_positive_zero_)); - EXPECT_FALSE(m1.Matches(ParentType::close_to_negative_zero_)); - EXPECT_FALSE(m1.Matches(1.0)); - - Matcher<RawType> m2 = matcher_maker(0.0, 1.0); - EXPECT_TRUE(m2.Matches(0.0)); - EXPECT_TRUE(m2.Matches(-0.0)); - EXPECT_TRUE(m2.Matches(1.0)); - EXPECT_TRUE(m2.Matches(-1.0)); - EXPECT_FALSE(m2.Matches(ParentType::close_to_one_)); - EXPECT_FALSE(m2.Matches(-ParentType::close_to_one_)); - - // Check that inf matches inf, regardless of the of the specified max - // absolute error. - Matcher<RawType> m3 = matcher_maker(ParentType::infinity_, 0.0); - EXPECT_TRUE(m3.Matches(ParentType::infinity_)); - EXPECT_FALSE(m3.Matches(ParentType::close_to_infinity_)); - EXPECT_FALSE(m3.Matches(-ParentType::infinity_)); - - Matcher<RawType> m4 = matcher_maker(-ParentType::infinity_, 0.0); - EXPECT_TRUE(m4.Matches(-ParentType::infinity_)); - EXPECT_FALSE(m4.Matches(-ParentType::close_to_infinity_)); - EXPECT_FALSE(m4.Matches(ParentType::infinity_)); - - // Test various overflow scenarios. - Matcher<RawType> m5 = matcher_maker(ParentType::max_, ParentType::max_); - EXPECT_TRUE(m5.Matches(ParentType::max_)); - EXPECT_FALSE(m5.Matches(-ParentType::max_)); - - Matcher<RawType> m6 = matcher_maker(-ParentType::max_, ParentType::max_); - EXPECT_FALSE(m6.Matches(ParentType::max_)); - EXPECT_TRUE(m6.Matches(-ParentType::max_)); - - Matcher<RawType> m7 = matcher_maker(ParentType::max_, 0); - EXPECT_TRUE(m7.Matches(ParentType::max_)); - EXPECT_FALSE(m7.Matches(-ParentType::max_)); - - Matcher<RawType> m8 = matcher_maker(-ParentType::max_, 0); - EXPECT_FALSE(m8.Matches(ParentType::max_)); - EXPECT_TRUE(m8.Matches(-ParentType::max_)); - - // The difference between max() and -max() normally overflows to infinity, - // but it should still match if the max_abs_error is also infinity. - Matcher<RawType> m9 = matcher_maker( - ParentType::max_, ParentType::infinity_); - EXPECT_TRUE(m8.Matches(-ParentType::max_)); - - // matcher_maker can produce a Matcher<const RawType&>, which is needed in - // some cases. - Matcher<const RawType&> m10 = matcher_maker(0.0, 1.0); - EXPECT_TRUE(m10.Matches(-0.0)); - EXPECT_TRUE(m10.Matches(ParentType::close_to_positive_zero_)); - EXPECT_FALSE(m10.Matches(ParentType::close_to_one_)); - - // matcher_maker can produce a Matcher<RawType&>, which is needed in some - // cases. - Matcher<RawType&> m11 = matcher_maker(0.0, 1.0); - RawType x = 0.0; - EXPECT_TRUE(m11.Matches(x)); - x = 1.0f; - EXPECT_TRUE(m11.Matches(x)); - x = -1.0f; - EXPECT_TRUE(m11.Matches(x)); - x = 1.1f; - EXPECT_FALSE(m11.Matches(x)); - x = -1.1f; - EXPECT_FALSE(m11.Matches(x)); - } -}; - -// Instantiate FloatingPointTest for testing floats. -typedef FloatingPointTest<float> FloatTest; - -TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) { - TestMatches(&FloatEq); -} - -TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) { - TestMatches(&NanSensitiveFloatEq); -} - -TEST_F(FloatTest, FloatEqCannotMatchNaN) { - // FloatEq never matches NaN. - Matcher<float> m = FloatEq(nan1_); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) { - // NanSensitiveFloatEq will match NaN. - Matcher<float> m = NanSensitiveFloatEq(nan1_); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatTest, FloatEqCanDescribeSelf) { - Matcher<float> m1 = FloatEq(2.0f); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<float> m2 = FloatEq(0.5f); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<float> m3 = FloatEq(nan1_); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) { - Matcher<float> m1 = NanSensitiveFloatEq(2.0f); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<float> m2 = NanSensitiveFloatEq(0.5f); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<float> m3 = NanSensitiveFloatEq(nan1_); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -// Instantiate FloatingPointTest for testing floats with a user-specified -// max absolute error. -typedef FloatingPointNearTest<float> FloatNearTest; - -TEST_F(FloatNearTest, FloatNearMatches) { - TestNearMatches(&FloatNear); -} - -TEST_F(FloatNearTest, NanSensitiveFloatNearApproximatelyMatchesFloats) { - TestNearMatches(&NanSensitiveFloatNear); -} - -TEST_F(FloatNearTest, FloatNearCanDescribeSelf) { - Matcher<float> m1 = FloatNear(2.0f, 0.5f); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<float> m2 = FloatNear(0.5f, 0.5f); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<float> m3 = FloatNear(nan1_, 0.0); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(FloatNearTest, NanSensitiveFloatNearCanDescribeSelf) { - Matcher<float> m1 = NanSensitiveFloatNear(2.0f, 0.5f); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<float> m2 = NanSensitiveFloatNear(0.5f, 0.5f); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<float> m3 = NanSensitiveFloatNear(nan1_, 0.1f); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -TEST_F(FloatNearTest, FloatNearCannotMatchNaN) { - // FloatNear never matches NaN. - Matcher<float> m = FloatNear(ParentType::nan1_, 0.1f); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatNearTest, NanSensitiveFloatNearCanMatchNaN) { - // NanSensitiveFloatNear will match NaN. - Matcher<float> m = NanSensitiveFloatNear(nan1_, 0.1f); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -// Instantiate FloatingPointTest for testing doubles. -typedef FloatingPointTest<double> DoubleTest; - -TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) { - TestMatches(&DoubleEq); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) { - TestMatches(&NanSensitiveDoubleEq); -} - -TEST_F(DoubleTest, DoubleEqCannotMatchNaN) { - // DoubleEq never matches NaN. - Matcher<double> m = DoubleEq(nan1_); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) { - // NanSensitiveDoubleEq will match NaN. - Matcher<double> m = NanSensitiveDoubleEq(nan1_); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleTest, DoubleEqCanDescribeSelf) { - Matcher<double> m1 = DoubleEq(2.0); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<double> m2 = DoubleEq(0.5); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<double> m3 = DoubleEq(nan1_); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) { - Matcher<double> m1 = NanSensitiveDoubleEq(2.0); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("isn't approximately 2", DescribeNegation(m1)); - - Matcher<double> m2 = NanSensitiveDoubleEq(0.5); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("isn't approximately 0.5", DescribeNegation(m2)); - - Matcher<double> m3 = NanSensitiveDoubleEq(nan1_); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -// Instantiate FloatingPointTest for testing floats with a user-specified -// max absolute error. -typedef FloatingPointNearTest<double> DoubleNearTest; - -TEST_F(DoubleNearTest, DoubleNearMatches) { - TestNearMatches(&DoubleNear); -} - -TEST_F(DoubleNearTest, NanSensitiveDoubleNearApproximatelyMatchesDoubles) { - TestNearMatches(&NanSensitiveDoubleNear); -} - -TEST_F(DoubleNearTest, DoubleNearCanDescribeSelf) { - Matcher<double> m1 = DoubleNear(2.0, 0.5); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<double> m2 = DoubleNear(0.5, 0.5); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<double> m3 = DoubleNear(nan1_, 0.0); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanDescribeSelf) { - Matcher<double> m1 = NanSensitiveDoubleNear(2.0, 0.5); - EXPECT_EQ("is approximately 2 (absolute error <= 0.5)", Describe(m1)); - EXPECT_EQ( - "isn't approximately 2 (absolute error > 0.5)", DescribeNegation(m1)); - - Matcher<double> m2 = NanSensitiveDoubleNear(0.5, 0.5); - EXPECT_EQ("is approximately 0.5 (absolute error <= 0.5)", Describe(m2)); - EXPECT_EQ( - "isn't approximately 0.5 (absolute error > 0.5)", DescribeNegation(m2)); - - Matcher<double> m3 = NanSensitiveDoubleNear(nan1_, 0.1); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("isn't NaN", DescribeNegation(m3)); -} - -TEST_F(DoubleNearTest, DoubleNearCannotMatchNaN) { - // DoubleNear never matches NaN. - Matcher<double> m = DoubleNear(ParentType::nan1_, 0.1); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleNearTest, NanSensitiveDoubleNearCanMatchNaN) { - // NanSensitiveDoubleNear will match NaN. - Matcher<double> m = NanSensitiveDoubleNear(nan1_, 0.1); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST(PointeeTest, RawPointer) { - const Matcher<int*> m = Pointee(Ge(0)); - - int n = 1; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, RawPointerToConst) { - const Matcher<const double*> m = Pointee(Ge(0)); - - double x = 1; - EXPECT_TRUE(m.Matches(&x)); - x = -1; - EXPECT_FALSE(m.Matches(&x)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, ReferenceToConstRawPointer) { - const Matcher<int* const &> m = Pointee(Ge(0)); - - int n = 1; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, ReferenceToNonConstRawPointer) { - const Matcher<double* &> m = Pointee(Ge(0)); - - double x = 1.0; - double* p = &x; - EXPECT_TRUE(m.Matches(p)); - x = -1; - EXPECT_FALSE(m.Matches(p)); - p = NULL; - EXPECT_FALSE(m.Matches(p)); -} - -// Minimal const-propagating pointer. -template <typename T> -class ConstPropagatingPtr { - public: - typedef T element_type; - - ConstPropagatingPtr() : val_() {} - explicit ConstPropagatingPtr(T* t) : val_(t) {} - ConstPropagatingPtr(const ConstPropagatingPtr& other) : val_(other.val_) {} - - T* get() { return val_; } - T& operator*() { return *val_; } - // Most smart pointers return non-const T* and T& from the next methods. - const T* get() const { return val_; } - const T& operator*() const { return *val_; } - - private: - T* val_; -}; - -TEST(PointeeTest, WorksWithConstPropagatingPointers) { - const Matcher< ConstPropagatingPtr<int> > m = Pointee(Lt(5)); - int three = 3; - const ConstPropagatingPtr<int> co(&three); - ConstPropagatingPtr<int> o(&three); - EXPECT_TRUE(m.Matches(o)); - EXPECT_TRUE(m.Matches(co)); - *o = 6; - EXPECT_FALSE(m.Matches(o)); - EXPECT_FALSE(m.Matches(ConstPropagatingPtr<int>())); -} - -TEST(PointeeTest, NeverMatchesNull) { - const Matcher<const char*> m = Pointee(_); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that we can write Pointee(value) instead of Pointee(Eq(value)). -TEST(PointeeTest, MatchesAgainstAValue) { - const Matcher<int*> m = Pointee(5); - - int n = 5; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, CanDescribeSelf) { - const Matcher<int*> m = Pointee(Gt(3)); - EXPECT_EQ("points to a value that is > 3", Describe(m)); - EXPECT_EQ("does not point to a value that is > 3", - DescribeNegation(m)); -} - -TEST(PointeeTest, CanExplainMatchResult) { - const Matcher<const string*> m = Pointee(StartsWith("Hi")); - - EXPECT_EQ("", Explain(m, static_cast<const string*>(NULL))); - - const Matcher<long*> m2 = Pointee(GreaterThan(1)); // NOLINT - long n = 3; // NOLINT - EXPECT_EQ("which points to 3" + OfType("long") + ", which is 2 more than 1", - Explain(m2, &n)); -} - -TEST(PointeeTest, AlwaysExplainsPointee) { - const Matcher<int*> m = Pointee(0); - int n = 42; - EXPECT_EQ("which points to 42" + OfType("int"), Explain(m, &n)); -} - -// An uncopyable class. -class Uncopyable { - public: - explicit Uncopyable(int a_value) : value_(a_value) {} - - int value() const { return value_; } - private: - const int value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable); -}; - -// Returns true iff x.value() is positive. -bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; } - -// A user-defined struct for testing Field(). -struct AStruct { - AStruct() : x(0), y(1.0), z(5), p(NULL) {} - AStruct(const AStruct& rhs) - : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {} - - int x; // A non-const field. - const double y; // A const field. - Uncopyable z; // An uncopyable field. - const char* p; // A pointer field. - - private: - GTEST_DISALLOW_ASSIGN_(AStruct); -}; - -// A derived struct for testing Field(). -struct DerivedStruct : public AStruct { - char ch; - - private: - GTEST_DISALLOW_ASSIGN_(DerivedStruct); -}; - -// Tests that Field(&Foo::field, ...) works when field is non-const. -TEST(FieldTest, WorksForNonConstField) { - Matcher<AStruct> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is const. -TEST(FieldTest, WorksForConstField) { - AStruct a; - - Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0)); - EXPECT_TRUE(m.Matches(a)); - m = Field(&AStruct::y, Le(0.0)); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is not copyable. -TEST(FieldTest, WorksForUncopyableField) { - AStruct a; - - Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive)); - EXPECT_TRUE(m.Matches(a)); - m = Field(&AStruct::z, Not(Truly(ValueIsPositive))); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is a pointer. -TEST(FieldTest, WorksForPointerField) { - // Matching against NULL. - Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(NULL)); - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.p = "hi"; - EXPECT_FALSE(m.Matches(a)); - - // Matching a pointer that is not NULL. - m = Field(&AStruct::p, StartsWith("hi")); - a.p = "hill"; - EXPECT_TRUE(m.Matches(a)); - a.p = "hole"; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field() works when the object is passed by reference. -TEST(FieldTest, WorksForByRefArgument) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when the argument's type -// is a sub-type of Foo. -TEST(FieldTest, WorksForArgumentOfSubType) { - // Note that the matcher expects DerivedStruct but we say AStruct - // inside Field(). - Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0)); - - DerivedStruct d; - EXPECT_TRUE(m.Matches(d)); - d.x = -1; - EXPECT_FALSE(m.Matches(d)); -} - -// Tests that Field(&Foo::field, m) works when field's type and m's -// argument type are compatible but not the same. -TEST(FieldTest, WorksForCompatibleMatcherType) { - // The field is an int, but the inner matcher expects a signed char. - Matcher<const AStruct&> m = Field(&AStruct::x, - Matcher<signed char>(Ge(0))); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field() can describe itself. -TEST(FieldTest, CanDescribeSelf) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - EXPECT_EQ("is an object whose given field is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m)); -} - -// Tests that Field() can explain the match result. -TEST(FieldTest, CanExplainMatchResult) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("whose given field is 1" + OfType("int"), Explain(m, a)); - - m = Field(&AStruct::x, GreaterThan(0)); - EXPECT_EQ( - "whose given field is 1" + OfType("int") + ", which is 1 more than 0", - Explain(m, a)); -} - -// Tests that Field() works when the argument is a pointer to const. -TEST(FieldForPointerTest, WorksForPointerToConst) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() works when the argument is a pointer to non-const. -TEST(FieldForPointerTest, WorksForPointerToNonConst) { - Matcher<AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() works when the argument is a reference to a const pointer. -TEST(FieldForPointerTest, WorksForReferenceToConstPointer) { - Matcher<AStruct* const&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() does not match the NULL pointer. -TEST(FieldForPointerTest, DoesNotMatchNull) { - Matcher<const AStruct*> m = Field(&AStruct::x, _); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that Field(&Foo::field, ...) works when the argument's type -// is a sub-type of const Foo*. -TEST(FieldForPointerTest, WorksForArgumentOfSubType) { - // Note that the matcher expects DerivedStruct but we say AStruct - // inside Field(). - Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0)); - - DerivedStruct d; - EXPECT_TRUE(m.Matches(&d)); - d.x = -1; - EXPECT_FALSE(m.Matches(&d)); -} - -// Tests that Field() can describe itself when used to match a pointer. -TEST(FieldForPointerTest, CanDescribeSelf) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - EXPECT_EQ("is an object whose given field is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given field isn't >= 0", DescribeNegation(m)); -} - -// Tests that Field() can explain the result of matching a pointer. -TEST(FieldForPointerTest, CanExplainMatchResult) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL))); - EXPECT_EQ("which points to an object whose given field is 1" + OfType("int"), - Explain(m, &a)); - - m = Field(&AStruct::x, GreaterThan(0)); - EXPECT_EQ("which points to an object whose given field is 1" + OfType("int") + - ", which is 1 more than 0", Explain(m, &a)); -} - -// A user-defined class for testing Property(). -class AClass { - public: - AClass() : n_(0) {} - - // A getter that returns a non-reference. - int n() const { return n_; } - - void set_n(int new_n) { n_ = new_n; } - - // A getter that returns a reference to const. - const string& s() const { return s_; } - - void set_s(const string& new_s) { s_ = new_s; } - - // A getter that returns a reference to non-const. - double& x() const { return x_; } - private: - int n_; - string s_; - - static double x_; -}; - -double AClass::x_ = 0.0; - -// A derived class for testing Property(). -class DerivedClass : public AClass { - private: - int k_; -}; - -// Tests that Property(&Foo::property, ...) works when property() -// returns a non-reference. -TEST(PropertyTest, WorksForNonReferenceProperty) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_TRUE(m.Matches(a)); - - a.set_n(-1); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when property() -// returns a reference to const. -TEST(PropertyTest, WorksForReferenceToConstProperty) { - Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when property() -// returns a reference to non-const. -TEST(PropertyTest, WorksForReferenceToNonConstProperty) { - double x = 0.0; - AClass a; - - Matcher<const AClass&> m = Property(&AClass::x, Ref(x)); - EXPECT_FALSE(m.Matches(a)); - - m = Property(&AClass::x, Not(Ref(x))); - EXPECT_TRUE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when the argument is -// passed by value. -TEST(PropertyTest, WorksForByValueArgument) { - Matcher<AClass> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when the argument's -// type is a sub-type of Foo. -TEST(PropertyTest, WorksForArgumentOfSubType) { - // The matcher expects a DerivedClass, but inside the Property() we - // say AClass. - Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0)); - - DerivedClass d; - d.set_n(1); - EXPECT_TRUE(m.Matches(d)); - - d.set_n(-1); - EXPECT_FALSE(m.Matches(d)); -} - -// Tests that Property(&Foo::property, m) works when property()'s type -// and m's argument type are compatible but different. -TEST(PropertyTest, WorksForCompatibleMatcherType) { - // n() returns an int but the inner matcher expects a signed char. - Matcher<const AClass&> m = Property(&AClass::n, - Matcher<signed char>(Ge(0))); - - AClass a; - EXPECT_TRUE(m.Matches(a)); - a.set_n(-1); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property() can describe itself. -TEST(PropertyTest, CanDescribeSelf) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - EXPECT_EQ("is an object whose given property is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given property isn't >= 0", - DescribeNegation(m)); -} - -// Tests that Property() can explain the match result. -TEST(PropertyTest, CanExplainMatchResult) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("whose given property is 1" + OfType("int"), Explain(m, a)); - - m = Property(&AClass::n, GreaterThan(0)); - EXPECT_EQ( - "whose given property is 1" + OfType("int") + ", which is 1 more than 0", - Explain(m, a)); -} - -// Tests that Property() works when the argument is a pointer to const. -TEST(PropertyForPointerTest, WorksForPointerToConst) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_TRUE(m.Matches(&a)); - - a.set_n(-1); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() works when the argument is a pointer to non-const. -TEST(PropertyForPointerTest, WorksForPointerToNonConst) { - Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(&a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() works when the argument is a reference to a -// const pointer. -TEST(PropertyForPointerTest, WorksForReferenceToConstPointer) { - Matcher<AClass* const&> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(&a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() does not match the NULL pointer. -TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) { - Matcher<const AClass*> m = Property(&AClass::x, _); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that Property(&Foo::property, ...) works when the argument's -// type is a sub-type of const Foo*. -TEST(PropertyForPointerTest, WorksForArgumentOfSubType) { - // The matcher expects a DerivedClass, but inside the Property() we - // say AClass. - Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0)); - - DerivedClass d; - d.set_n(1); - EXPECT_TRUE(m.Matches(&d)); - - d.set_n(-1); - EXPECT_FALSE(m.Matches(&d)); -} - -// Tests that Property() can describe itself when used to match a pointer. -TEST(PropertyForPointerTest, CanDescribeSelf) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - EXPECT_EQ("is an object whose given property is >= 0", Describe(m)); - EXPECT_EQ("is an object whose given property isn't >= 0", - DescribeNegation(m)); -} - -// Tests that Property() can explain the result of matching a pointer. -TEST(PropertyForPointerTest, CanExplainMatchResult) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL))); - EXPECT_EQ( - "which points to an object whose given property is 1" + OfType("int"), - Explain(m, &a)); - - m = Property(&AClass::n, GreaterThan(0)); - EXPECT_EQ("which points to an object whose given property is 1" + - OfType("int") + ", which is 1 more than 0", - Explain(m, &a)); -} - -// Tests ResultOf. - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function pointer. -string IntToStringFunction(int input) { return input == 1 ? "foo" : "bar"; } - -TEST(ResultOfTest, WorksForFunctionPointers) { - Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(string("foo"))); - - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf() can describe itself. -TEST(ResultOfTest, CanDescribeItself) { - Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo")); - - EXPECT_EQ("is mapped by the given callable to a value that " - "is equal to \"foo\"", Describe(matcher)); - EXPECT_EQ("is mapped by the given callable to a value that " - "isn't equal to \"foo\"", DescribeNegation(matcher)); -} - -// Tests that ResultOf() can explain the match result. -int IntFunction(int input) { return input == 42 ? 80 : 90; } - -TEST(ResultOfTest, CanExplainMatchResult) { - Matcher<int> matcher = ResultOf(&IntFunction, Ge(85)); - EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int"), - Explain(matcher, 36)); - - matcher = ResultOf(&IntFunction, GreaterThan(85)); - EXPECT_EQ("which is mapped by the given callable to 90" + OfType("int") + - ", which is 5 more than 85", Explain(matcher, 36)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a non-reference. -TEST(ResultOfTest, WorksForNonReferenceResults) { - Matcher<int> matcher = ResultOf(&IntFunction, Eq(80)); - - EXPECT_TRUE(matcher.Matches(42)); - EXPECT_FALSE(matcher.Matches(36)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a reference to non-const. -double& DoubleFunction(double& input) { return input; } // NOLINT - -Uncopyable& RefUncopyableFunction(Uncopyable& obj) { // NOLINT - return obj; -} - -TEST(ResultOfTest, WorksForReferenceToNonConstResults) { - double x = 3.14; - double x2 = x; - Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x)); - - EXPECT_TRUE(matcher.Matches(x)); - EXPECT_FALSE(matcher.Matches(x2)); - - // Test that ResultOf works with uncopyable objects - Uncopyable obj(0); - Uncopyable obj2(0); - Matcher<Uncopyable&> matcher2 = - ResultOf(&RefUncopyableFunction, Ref(obj)); - - EXPECT_TRUE(matcher2.Matches(obj)); - EXPECT_FALSE(matcher2.Matches(obj2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a reference to const. -const string& StringFunction(const string& input) { return input; } - -TEST(ResultOfTest, WorksForReferenceToConstResults) { - string s = "foo"; - string s2 = s; - Matcher<const string&> matcher = ResultOf(&StringFunction, Ref(s)); - - EXPECT_TRUE(matcher.Matches(s)); - EXPECT_FALSE(matcher.Matches(s2)); -} - -// Tests that ResultOf(f, m) works when f(x) and m's -// argument types are compatible but different. -TEST(ResultOfTest, WorksForCompatibleMatcherTypes) { - // IntFunction() returns int but the inner matcher expects a signed char. - Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85))); - - EXPECT_TRUE(matcher.Matches(36)); - EXPECT_FALSE(matcher.Matches(42)); -} - -// Tests that the program aborts when ResultOf is passed -// a NULL function pointer. -TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) { - EXPECT_DEATH_IF_SUPPORTED( - ResultOf(static_cast<string(*)(int dummy)>(NULL), Eq(string("foo"))), - "NULL function pointer is passed into ResultOf\\(\\)\\."); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function reference. -TEST(ResultOfTest, WorksForFunctionReferences) { - Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo")); - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function object. -struct Functor : public ::std::unary_function<int, string> { - result_type operator()(argument_type input) const { - return IntToStringFunction(input); - } -}; - -TEST(ResultOfTest, WorksForFunctors) { - Matcher<int> matcher = ResultOf(Functor(), Eq(string("foo"))); - - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// functor with more then one operator() defined. ResultOf() must work -// for each defined operator(). -struct PolymorphicFunctor { - typedef int result_type; - int operator()(int n) { return n; } - int operator()(const char* s) { return static_cast<int>(strlen(s)); } -}; - -TEST(ResultOfTest, WorksForPolymorphicFunctors) { - Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5)); - - EXPECT_TRUE(matcher_int.Matches(10)); - EXPECT_FALSE(matcher_int.Matches(2)); - - Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5)); - - EXPECT_TRUE(matcher_string.Matches("long string")); - EXPECT_FALSE(matcher_string.Matches("shrt")); -} - -const int* ReferencingFunction(const int& n) { return &n; } - -struct ReferencingFunctor { - typedef const int* result_type; - result_type operator()(const int& n) { return &n; } -}; - -TEST(ResultOfTest, WorksForReferencingCallables) { - const int n = 1; - const int n2 = 1; - Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n)); - EXPECT_TRUE(matcher2.Matches(n)); - EXPECT_FALSE(matcher2.Matches(n2)); - - Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n)); - EXPECT_TRUE(matcher3.Matches(n)); - EXPECT_FALSE(matcher3.Matches(n2)); -} - -class DivisibleByImpl { - public: - explicit DivisibleByImpl(int a_divider) : divider_(a_divider) {} - - // For testing using ExplainMatchResultTo() with polymorphic matchers. - template <typename T> - bool MatchAndExplain(const T& n, MatchResultListener* listener) const { - *listener << "which is " << (n % divider_) << " modulo " - << divider_; - return (n % divider_) == 0; - } - - void DescribeTo(ostream* os) const { - *os << "is divisible by " << divider_; - } - - void DescribeNegationTo(ostream* os) const { - *os << "is not divisible by " << divider_; - } - - void set_divider(int a_divider) { divider_ = a_divider; } - int divider() const { return divider_; } - - private: - int divider_; -}; - -PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) { - return MakePolymorphicMatcher(DivisibleByImpl(n)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_False_False) { - const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); - EXPECT_EQ("which is 1 modulo 4", Explain(m, 5)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_False_True) { - const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); - EXPECT_EQ("which is 2 modulo 4", Explain(m, 6)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_True_False) { - const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3)); - EXPECT_EQ("which is 2 modulo 3", Explain(m, 5)); -} - -// Tests that when AllOf() succeeds, all matchers are asked to explain -// why. -TEST(ExplainMatchResultTest, AllOf_True_True) { - const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3)); - EXPECT_EQ("which is 0 modulo 2, and which is 0 modulo 3", Explain(m, 6)); -} - -TEST(ExplainMatchResultTest, AllOf_True_True_2) { - const Matcher<int> m = AllOf(Ge(2), Le(3)); - EXPECT_EQ("", Explain(m, 2)); -} - -TEST(ExplainmatcherResultTest, MonomorphicMatcher) { - const Matcher<int> m = GreaterThan(5); - EXPECT_EQ("which is 1 more than 5", Explain(m, 6)); -} - -// The following two tests verify that values without a public copy -// ctor can be used as arguments to matchers like Eq(), Ge(), and etc -// with the help of ByRef(). - -class NotCopyable { - public: - explicit NotCopyable(int a_value) : value_(a_value) {} - - int value() const { return value_; } - - bool operator==(const NotCopyable& rhs) const { - return value() == rhs.value(); - } - - bool operator>=(const NotCopyable& rhs) const { - return value() >= rhs.value(); - } - private: - int value_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable); -}; - -TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) { - const NotCopyable const_value1(1); - const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1)); - - const NotCopyable n1(1), n2(2); - EXPECT_TRUE(m.Matches(n1)); - EXPECT_FALSE(m.Matches(n2)); -} - -TEST(ByRefTest, AllowsNotCopyableValueInMatchers) { - NotCopyable value2(2); - const Matcher<NotCopyable&> m = Ge(ByRef(value2)); - - NotCopyable n1(1), n2(2); - EXPECT_FALSE(m.Matches(n1)); - EXPECT_TRUE(m.Matches(n2)); -} - -TEST(IsEmptyTest, ImplementsIsEmpty) { - vector<int> container; - EXPECT_THAT(container, IsEmpty()); - container.push_back(0); - EXPECT_THAT(container, Not(IsEmpty())); - container.push_back(1); - EXPECT_THAT(container, Not(IsEmpty())); -} - -TEST(IsEmptyTest, WorksWithString) { - string text; - EXPECT_THAT(text, IsEmpty()); - text = "foo"; - EXPECT_THAT(text, Not(IsEmpty())); - text = string("\0", 1); - EXPECT_THAT(text, Not(IsEmpty())); -} - -TEST(IsEmptyTest, CanDescribeSelf) { - Matcher<vector<int> > m = IsEmpty(); - EXPECT_EQ("is empty", Describe(m)); - EXPECT_EQ("isn't empty", DescribeNegation(m)); -} - -TEST(IsEmptyTest, ExplainsResult) { - Matcher<vector<int> > m = IsEmpty(); - vector<int> container; - EXPECT_EQ("", Explain(m, container)); - container.push_back(0); - EXPECT_EQ("whose size is 1", Explain(m, container)); -} - -TEST(SizeIsTest, ImplementsSizeIs) { - vector<int> container; - EXPECT_THAT(container, SizeIs(0)); - EXPECT_THAT(container, Not(SizeIs(1))); - container.push_back(0); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(1)); - container.push_back(0); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(2)); -} - -TEST(SizeIsTest, WorksWithMap) { - map<string, int> container; - EXPECT_THAT(container, SizeIs(0)); - EXPECT_THAT(container, Not(SizeIs(1))); - container.insert(make_pair("foo", 1)); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(1)); - container.insert(make_pair("bar", 2)); - EXPECT_THAT(container, Not(SizeIs(0))); - EXPECT_THAT(container, SizeIs(2)); -} - -TEST(SizeIsTest, WorksWithReferences) { - vector<int> container; - Matcher<const vector<int>&> m = SizeIs(1); - EXPECT_THAT(container, Not(m)); - container.push_back(0); - EXPECT_THAT(container, m); -} - -TEST(SizeIsTest, CanDescribeSelf) { - Matcher<vector<int> > m = SizeIs(2); - EXPECT_EQ("size is equal to 2", Describe(m)); - EXPECT_EQ("size isn't equal to 2", DescribeNegation(m)); -} - -TEST(SizeIsTest, ExplainsResult) { - Matcher<vector<int> > m1 = SizeIs(2); - Matcher<vector<int> > m2 = SizeIs(Lt(2u)); - Matcher<vector<int> > m3 = SizeIs(AnyOf(0, 3)); - Matcher<vector<int> > m4 = SizeIs(GreaterThan(1)); - vector<int> container; - EXPECT_EQ("whose size 0 doesn't match", Explain(m1, container)); - EXPECT_EQ("whose size 0 matches", Explain(m2, container)); - EXPECT_EQ("whose size 0 matches", Explain(m3, container)); - EXPECT_EQ("whose size 0 doesn't match, which is 1 less than 1", - Explain(m4, container)); - container.push_back(0); - container.push_back(0); - EXPECT_EQ("whose size 2 matches", Explain(m1, container)); - EXPECT_EQ("whose size 2 doesn't match", Explain(m2, container)); - EXPECT_EQ("whose size 2 doesn't match", Explain(m3, container)); - EXPECT_EQ("whose size 2 matches, which is 1 more than 1", - Explain(m4, container)); -} - -#if GTEST_HAS_TYPED_TEST -// Tests ContainerEq with different container types, and -// different element types. - -template <typename T> -class ContainerEqTest : public testing::Test {}; - -typedef testing::Types< - set<int>, - vector<size_t>, - multiset<size_t>, - list<int> > - ContainerEqTestTypes; - -TYPED_TEST_CASE(ContainerEqTest, ContainerEqTestTypes); - -// Tests that the filled container is equal to itself. -TYPED_TEST(ContainerEqTest, EqualsSelf) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - TypeParam my_set(vals, vals + 6); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_TRUE(m.Matches(my_set)); - EXPECT_EQ("", Explain(m, my_set)); -} - -// Tests that missing values are reported. -TYPED_TEST(ContainerEqTest, ValueMissing) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {2, 1, 8, 5}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 4); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which doesn't have these expected elements: 3", - Explain(m, test_set)); -} - -// Tests that added values are reported. -TYPED_TEST(ContainerEqTest, ValueAdded) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8, 46}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 6); - const Matcher<const TypeParam&> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 46", Explain(m, test_set)); -} - -// Tests that added and missing values are reported together. -TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 8, 46}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 5); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 46,\n" - "and doesn't have these expected elements: 5", - Explain(m, test_set)); -} - -// Tests duplicated value -- expect no explanation. -TYPED_TEST(ContainerEqTest, DuplicateDifference) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 5); - const Matcher<const TypeParam&> m = ContainerEq(my_set); - // Depending on the container, match may be true or false - // But in any case there should be no explanation. - EXPECT_EQ("", Explain(m, test_set)); -} -#endif // GTEST_HAS_TYPED_TEST - -// Tests that mutliple missing values are reported. -// Using just vector here, so order is predicatble. -TEST(ContainerEqExtraTest, MultipleValuesMissing) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {2, 1, 5}; - vector<int> my_set(vals, vals + 6); - vector<int> test_set(test_vals, test_vals + 3); - const Matcher<vector<int> > m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which doesn't have these expected elements: 3, 8", - Explain(m, test_set)); -} - -// Tests that added values are reported. -// Using just vector here, so order is predicatble. -TEST(ContainerEqExtraTest, MultipleValuesAdded) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46}; - list<size_t> my_set(vals, vals + 6); - list<size_t> test_set(test_vals, test_vals + 7); - const Matcher<const list<size_t>&> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 92, 46", - Explain(m, test_set)); -} - -// Tests that added and missing values are reported together. -TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 92, 46}; - list<size_t> my_set(vals, vals + 6); - list<size_t> test_set(test_vals, test_vals + 5); - const Matcher<const list<size_t> > m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("which has these unexpected elements: 92, 46,\n" - "and doesn't have these expected elements: 5, 8", - Explain(m, test_set)); -} - -// Tests to see that duplicate elements are detected, -// but (as above) not reported in the explanation. -TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8}; - vector<int> my_set(vals, vals + 6); - vector<int> test_set(test_vals, test_vals + 5); - const Matcher<vector<int> > m = ContainerEq(my_set); - EXPECT_TRUE(m.Matches(my_set)); - EXPECT_FALSE(m.Matches(test_set)); - // There is nothing to report when both sets contain all the same values. - EXPECT_EQ("", Explain(m, test_set)); -} - -// Tests that ContainerEq works for non-trivial associative containers, -// like maps. -TEST(ContainerEqExtraTest, WorksForMaps) { - map<int, std::string> my_map; - my_map[0] = "a"; - my_map[1] = "b"; - - map<int, std::string> test_map; - test_map[0] = "aa"; - test_map[1] = "b"; - - const Matcher<const map<int, std::string>&> m = ContainerEq(my_map); - EXPECT_TRUE(m.Matches(my_map)); - EXPECT_FALSE(m.Matches(test_map)); - - EXPECT_EQ("which has these unexpected elements: (0, \"aa\"),\n" - "and doesn't have these expected elements: (0, \"a\")", - Explain(m, test_map)); -} - -TEST(ContainerEqExtraTest, WorksForNativeArray) { - int a1[] = { 1, 2, 3 }; - int a2[] = { 1, 2, 3 }; - int b[] = { 1, 2, 4 }; - - EXPECT_THAT(a1, ContainerEq(a2)); - EXPECT_THAT(a1, Not(ContainerEq(b))); -} - -TEST(ContainerEqExtraTest, WorksForTwoDimensionalNativeArray) { - const char a1[][3] = { "hi", "lo" }; - const char a2[][3] = { "hi", "lo" }; - const char b[][3] = { "lo", "hi" }; - - // Tests using ContainerEq() in the first dimension. - EXPECT_THAT(a1, ContainerEq(a2)); - EXPECT_THAT(a1, Not(ContainerEq(b))); - - // Tests using ContainerEq() in the second dimension. - EXPECT_THAT(a1, ElementsAre(ContainerEq(a2[0]), ContainerEq(a2[1]))); - EXPECT_THAT(a1, ElementsAre(Not(ContainerEq(b[0])), ContainerEq(a2[1]))); -} - -TEST(ContainerEqExtraTest, WorksForNativeArrayAsTuple) { - const int a1[] = { 1, 2, 3 }; - const int a2[] = { 1, 2, 3 }; - const int b[] = { 1, 2, 3, 4 }; - - const int* const p1 = a1; - EXPECT_THAT(make_tuple(p1, 3), ContainerEq(a2)); - EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(b))); - - const int c[] = { 1, 3, 2 }; - EXPECT_THAT(make_tuple(p1, 3), Not(ContainerEq(c))); -} - -TEST(ContainerEqExtraTest, CopiesNativeArrayParameter) { - std::string a1[][3] = { - { "hi", "hello", "ciao" }, - { "bye", "see you", "ciao" } - }; - - std::string a2[][3] = { - { "hi", "hello", "ciao" }, - { "bye", "see you", "ciao" } - }; - - const Matcher<const std::string(&)[2][3]> m = ContainerEq(a2); - EXPECT_THAT(a1, m); - - a2[0][0] = "ha"; - EXPECT_THAT(a1, m); -} - -TEST(WhenSortedByTest, WorksForEmptyContainer) { - const vector<int> numbers; - EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre())); - EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1)))); -} - -TEST(WhenSortedByTest, WorksForNonEmptyContainer) { - vector<unsigned> numbers; - numbers.push_back(3); - numbers.push_back(1); - numbers.push_back(2); - numbers.push_back(2); - EXPECT_THAT(numbers, WhenSortedBy(greater<unsigned>(), - ElementsAre(3, 2, 2, 1))); - EXPECT_THAT(numbers, Not(WhenSortedBy(greater<unsigned>(), - ElementsAre(1, 2, 2, 3)))); -} - -TEST(WhenSortedByTest, WorksForNonVectorContainer) { - list<string> words; - words.push_back("say"); - words.push_back("hello"); - words.push_back("world"); - EXPECT_THAT(words, WhenSortedBy(less<string>(), - ElementsAre("hello", "say", "world"))); - EXPECT_THAT(words, Not(WhenSortedBy(less<string>(), - ElementsAre("say", "hello", "world")))); -} - -TEST(WhenSortedByTest, WorksForNativeArray) { - const int numbers[] = { 1, 3, 2, 4 }; - const int sorted_numbers[] = { 1, 2, 3, 4 }; - EXPECT_THAT(numbers, WhenSortedBy(less<int>(), ElementsAre(1, 2, 3, 4))); - EXPECT_THAT(numbers, WhenSortedBy(less<int>(), - ElementsAreArray(sorted_numbers))); - EXPECT_THAT(numbers, Not(WhenSortedBy(less<int>(), ElementsAre(1, 3, 2, 4)))); -} - -TEST(WhenSortedByTest, CanDescribeSelf) { - const Matcher<vector<int> > m = WhenSortedBy(less<int>(), ElementsAre(1, 2)); - EXPECT_EQ("(when sorted) has 2 elements where\n" - "element #0 is equal to 1,\n" - "element #1 is equal to 2", - Describe(m)); - EXPECT_EQ("(when sorted) doesn't have 2 elements, or\n" - "element #0 isn't equal to 1, or\n" - "element #1 isn't equal to 2", - DescribeNegation(m)); -} - -TEST(WhenSortedByTest, ExplainsMatchResult) { - const int a[] = { 2, 1 }; - EXPECT_EQ("which is { 1, 2 } when sorted, whose element #0 doesn't match", - Explain(WhenSortedBy(less<int>(), ElementsAre(2, 3)), a)); - EXPECT_EQ("which is { 1, 2 } when sorted", - Explain(WhenSortedBy(less<int>(), ElementsAre(1, 2)), a)); -} - -// WhenSorted() is a simple wrapper on WhenSortedBy(). Hence we don't -// need to test it as exhaustively as we test the latter. - -TEST(WhenSortedTest, WorksForEmptyContainer) { - const vector<int> numbers; - EXPECT_THAT(numbers, WhenSorted(ElementsAre())); - EXPECT_THAT(numbers, Not(WhenSorted(ElementsAre(1)))); -} - -TEST(WhenSortedTest, WorksForNonEmptyContainer) { - list<string> words; - words.push_back("3"); - words.push_back("1"); - words.push_back("2"); - words.push_back("2"); - EXPECT_THAT(words, WhenSorted(ElementsAre("1", "2", "2", "3"))); - EXPECT_THAT(words, Not(WhenSorted(ElementsAre("3", "1", "2", "2")))); -} - -TEST(WhenSortedTest, WorksForMapTypes) { - map<string, int> word_counts; - word_counts["and"] = 1; - word_counts["the"] = 1; - word_counts["buffalo"] = 2; - EXPECT_THAT(word_counts, WhenSorted(ElementsAre( - Pair("and", 1), Pair("buffalo", 2), Pair("the", 1)))); - EXPECT_THAT(word_counts, Not(WhenSorted(ElementsAre( - Pair("and", 1), Pair("the", 1), Pair("buffalo", 2))))); -} - -TEST(WhenSortedTest, WorksForMultiMapTypes) { - multimap<int, int> ifib; - ifib.insert(make_pair(8, 6)); - ifib.insert(make_pair(2, 3)); - ifib.insert(make_pair(1, 1)); - ifib.insert(make_pair(3, 4)); - ifib.insert(make_pair(1, 2)); - ifib.insert(make_pair(5, 5)); - EXPECT_THAT(ifib, WhenSorted(ElementsAre(Pair(1, 1), - Pair(1, 2), - Pair(2, 3), - Pair(3, 4), - Pair(5, 5), - Pair(8, 6)))); - EXPECT_THAT(ifib, Not(WhenSorted(ElementsAre(Pair(8, 6), - Pair(2, 3), - Pair(1, 1), - Pair(3, 4), - Pair(1, 2), - Pair(5, 5))))); -} - -TEST(WhenSortedTest, WorksForPolymorphicMatcher) { - std::deque<int> d; - d.push_back(2); - d.push_back(1); - EXPECT_THAT(d, WhenSorted(ElementsAre(1, 2))); - EXPECT_THAT(d, Not(WhenSorted(ElementsAre(2, 1)))); -} - -TEST(WhenSortedTest, WorksForVectorConstRefMatcher) { - std::deque<int> d; - d.push_back(2); - d.push_back(1); - Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2); - EXPECT_THAT(d, WhenSorted(vector_match)); - Matcher<const std::vector<int>&> not_vector_match = ElementsAre(2, 1); - EXPECT_THAT(d, Not(WhenSorted(not_vector_match))); -} - -// Deliberately bare pseudo-container. -// Offers only begin() and end() accessors, yielding InputIterator. -template <typename T> -class Streamlike { - private: - class ConstIter; - public: - typedef ConstIter const_iterator; - typedef T value_type; - - template <typename InIter> - Streamlike(InIter first, InIter last) : remainder_(first, last) {} - - const_iterator begin() const { - return const_iterator(this, remainder_.begin()); - } - const_iterator end() const { - return const_iterator(this, remainder_.end()); - } - - private: - class ConstIter : public std::iterator<std::input_iterator_tag, - value_type, - ptrdiff_t, - const value_type&, - const value_type*> { - public: - ConstIter(const Streamlike* s, - typename std::list<value_type>::iterator pos) - : s_(s), pos_(pos) {} - - const value_type& operator*() const { return *pos_; } - const value_type* operator->() const { return &*pos_; } - ConstIter& operator++() { - s_->remainder_.erase(pos_++); - return *this; - } - - // *iter++ is required to work (see std::istreambuf_iterator). - // (void)iter++ is also required to work. - class PostIncrProxy { - public: - explicit PostIncrProxy(const value_type& value) : value_(value) {} - value_type operator*() const { return value_; } - private: - value_type value_; - }; - PostIncrProxy operator++(int) { - PostIncrProxy proxy(**this); - ++(*this); - return proxy; - } - - friend bool operator==(const ConstIter& a, const ConstIter& b) { - return a.s_ == b.s_ && a.pos_ == b.pos_; - } - friend bool operator!=(const ConstIter& a, const ConstIter& b) { - return !(a == b); - } - - private: - const Streamlike* s_; - typename std::list<value_type>::iterator pos_; - }; - - friend std::ostream& operator<<(std::ostream& os, const Streamlike& s) { - os << "["; - typedef typename std::list<value_type>::const_iterator Iter; - const char* sep = ""; - for (Iter it = s.remainder_.begin(); it != s.remainder_.end(); ++it) { - os << sep << *it; - sep = ","; - } - os << "]"; - return os; - } - - mutable std::list<value_type> remainder_; // modified by iteration -}; - -TEST(StreamlikeTest, Iteration) { - const int a[5] = { 2, 1, 4, 5, 3 }; - Streamlike<int> s(a, a + 5); - Streamlike<int>::const_iterator it = s.begin(); - const int* ip = a; - while (it != s.end()) { - SCOPED_TRACE(ip - a); - EXPECT_EQ(*ip++, *it++); - } -} - -TEST(WhenSortedTest, WorksForStreamlike) { - // Streamlike 'container' provides only minimal iterator support. - // Its iterators are tagged with input_iterator_tag. - const int a[5] = { 2, 1, 4, 5, 3 }; - Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(s, WhenSorted(ElementsAre(1, 2, 3, 4, 5))); - EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3)))); -} - -TEST(WhenSortedTest, WorksForVectorConstRefMatcherOnStreamlike) { - const int a[] = { 2, 1, 4, 5, 3 }; - Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - Matcher<const std::vector<int>&> vector_match = ElementsAre(1, 2, 3, 4, 5); - EXPECT_THAT(s, WhenSorted(vector_match)); - EXPECT_THAT(s, Not(WhenSorted(ElementsAre(2, 1, 4, 5, 3)))); -} - -// Tests using ElementsAre() and ElementsAreArray() with stream-like -// "containers". - -TEST(ElemensAreStreamTest, WorksForStreamlike) { - const int a[5] = { 1, 2, 3, 4, 5 }; - Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(s, ElementsAre(1, 2, 3, 4, 5)); - EXPECT_THAT(s, Not(ElementsAre(2, 1, 4, 5, 3))); -} - -TEST(ElemensAreArrayStreamTest, WorksForStreamlike) { - const int a[5] = { 1, 2, 3, 4, 5 }; - Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - - vector<int> expected; - expected.push_back(1); - expected.push_back(2); - expected.push_back(3); - expected.push_back(4); - expected.push_back(5); - EXPECT_THAT(s, ElementsAreArray(expected)); - - expected[3] = 0; - EXPECT_THAT(s, Not(ElementsAreArray(expected))); -} - -// Tests for UnorderedElementsAreArray() - -TEST(UnorderedElementsAreArrayTest, SucceedsWhenExpected) { - const int a[] = { 0, 1, 2, 3, 4 }; - std::vector<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - do { - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(a), - s, &listener)) << listener.str(); - } while (std::next_permutation(s.begin(), s.end())); -} - -TEST(UnorderedElementsAreArrayTest, VectorBool) { - const bool a[] = { 0, 1, 0, 1, 1 }; - const bool b[] = { 1, 0, 1, 1, 0 }; - std::vector<bool> expected(a, a + GMOCK_ARRAY_SIZE_(a)); - std::vector<bool> actual(b, b + GMOCK_ARRAY_SIZE_(b)); - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(expected), - actual, &listener)) << listener.str(); -} - -TEST(UnorderedElementsAreArrayTest, WorksForStreamlike) { - // Streamlike 'container' provides only minimal iterator support. - // Its iterators are tagged with input_iterator_tag, and it has no - // size() or empty() methods. - const int a[5] = { 2, 1, 4, 5, 3 }; - Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - - ::std::vector<int> expected; - expected.push_back(1); - expected.push_back(2); - expected.push_back(3); - expected.push_back(4); - expected.push_back(5); - EXPECT_THAT(s, UnorderedElementsAreArray(expected)); - - expected.push_back(6); - EXPECT_THAT(s, Not(UnorderedElementsAreArray(expected))); -} - -#if GTEST_LANG_CXX11 - -TEST(UnorderedElementsAreArrayTest, TakesInitializerList) { - const int a[5] = { 2, 1, 4, 5, 3 }; - EXPECT_THAT(a, UnorderedElementsAreArray({ 1, 2, 3, 4, 5 })); - EXPECT_THAT(a, Not(UnorderedElementsAreArray({ 1, 2, 3, 4, 6 }))); -} - -TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfCStrings) { - const string a[5] = { "a", "b", "c", "d", "e" }; - EXPECT_THAT(a, UnorderedElementsAreArray({ "a", "b", "c", "d", "e" })); - EXPECT_THAT(a, Not(UnorderedElementsAreArray({ "a", "b", "c", "d", "ef" }))); -} - -TEST(UnorderedElementsAreArrayTest, TakesInitializerListOfSameTypedMatchers) { - const int a[5] = { 2, 1, 4, 5, 3 }; - EXPECT_THAT(a, UnorderedElementsAreArray( - { Eq(1), Eq(2), Eq(3), Eq(4), Eq(5) })); - EXPECT_THAT(a, Not(UnorderedElementsAreArray( - { Eq(1), Eq(2), Eq(3), Eq(4), Eq(6) }))); -} - -TEST(UnorderedElementsAreArrayTest, - TakesInitializerListOfDifferentTypedMatchers) { - const int a[5] = { 2, 1, 4, 5, 3 }; - // The compiler cannot infer the type of the initializer list if its - // elements have different types. We must explicitly specify the - // unified element type in this case. - EXPECT_THAT(a, UnorderedElementsAreArray<Matcher<int> >( - { Eq(1), Ne(-2), Ge(3), Le(4), Eq(5) })); - EXPECT_THAT(a, Not(UnorderedElementsAreArray<Matcher<int> >( - { Eq(1), Ne(-2), Ge(3), Le(4), Eq(6) }))); -} - -#endif // GTEST_LANG_CXX11 - -class UnorderedElementsAreTest : public testing::Test { - protected: - typedef std::vector<int> IntVec; -}; - -TEST_F(UnorderedElementsAreTest, SucceedsWhenExpected) { - const int a[] = { 1, 2, 3 }; - std::vector<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - do { - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), - s, &listener)) << listener.str(); - } while (std::next_permutation(s.begin(), s.end())); -} - -TEST_F(UnorderedElementsAreTest, FailsWhenAnElementMatchesNoMatcher) { - const int a[] = { 1, 2, 3 }; - std::vector<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - std::vector<Matcher<int> > mv; - mv.push_back(1); - mv.push_back(2); - mv.push_back(2); - // The element with value '3' matches nothing: fail fast. - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAreArray(mv), - s, &listener)) << listener.str(); -} - -TEST_F(UnorderedElementsAreTest, WorksForStreamlike) { - // Streamlike 'container' provides only minimal iterator support. - // Its iterators are tagged with input_iterator_tag, and it has no - // size() or empty() methods. - const int a[5] = { 2, 1, 4, 5, 3 }; - Streamlike<int> s(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(s, UnorderedElementsAre(1, 2, 3, 4, 5)); - EXPECT_THAT(s, Not(UnorderedElementsAre(2, 2, 3, 4, 5))); -} - -// One naive implementation of the matcher runs in O(N!) time, which is too -// slow for many real-world inputs. This test shows that our matcher can match -// 100 inputs very quickly (a few milliseconds). An O(100!) is 10^158 -// iterations and obviously effectively incomputable. -// [ RUN ] UnorderedElementsAreTest.Performance -// [ OK ] UnorderedElementsAreTest.Performance (4 ms) -TEST_F(UnorderedElementsAreTest, Performance) { - std::vector<int> s; - std::vector<Matcher<int> > mv; - for (int i = 0; i < 100; ++i) { - s.push_back(i); - mv.push_back(_); - } - mv[50] = Eq(0); - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv), - s, &listener)) << listener.str(); -} - -// Another variant of 'Performance' with similar expectations. -// [ RUN ] UnorderedElementsAreTest.PerformanceHalfStrict -// [ OK ] UnorderedElementsAreTest.PerformanceHalfStrict (4 ms) -TEST_F(UnorderedElementsAreTest, PerformanceHalfStrict) { - std::vector<int> s; - std::vector<Matcher<int> > mv; - for (int i = 0; i < 100; ++i) { - s.push_back(i); - if (i & 1) { - mv.push_back(_); - } else { - mv.push_back(i); - } - } - StringMatchResultListener listener; - EXPECT_TRUE(ExplainMatchResult(UnorderedElementsAreArray(mv), - s, &listener)) << listener.str(); -} - -TEST_F(UnorderedElementsAreTest, FailMessageCountWrong) { - std::vector<int> v; - v.push_back(4); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), - v, &listener)) << listener.str(); - EXPECT_THAT(listener.str(), Eq("which has 1 element")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageCountWrongZero) { - std::vector<int> v; - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2, 3), - v, &listener)) << listener.str(); - EXPECT_THAT(listener.str(), Eq("")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatchers) { - std::vector<int> v; - v.push_back(1); - v.push_back(1); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2), - v, &listener)) << listener.str(); - EXPECT_THAT( - listener.str(), - Eq("where the following matchers don't match any elements:\n" - "matcher #1: is equal to 2")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedElements) { - std::vector<int> v; - v.push_back(1); - v.push_back(2); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 1), - v, &listener)) << listener.str(); - EXPECT_THAT( - listener.str(), - Eq("where the following elements don't match any matchers:\n" - "element #1: 2")); -} - -TEST_F(UnorderedElementsAreTest, FailMessageUnmatchedMatcherAndElement) { - std::vector<int> v; - v.push_back(2); - v.push_back(3); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult(UnorderedElementsAre(1, 2), - v, &listener)) << listener.str(); - EXPECT_THAT( - listener.str(), - Eq("where" - " the following matchers don't match any elements:\n" - "matcher #0: is equal to 1\n" - "and" - " where" - " the following elements don't match any matchers:\n" - "element #1: 3")); -} - -// Test helper for formatting element, matcher index pairs in expectations. -static string EMString(int element, int matcher) { - stringstream ss; - ss << "(element #" << element << ", matcher #" << matcher << ")"; - return ss.str(); -} - -TEST_F(UnorderedElementsAreTest, FailMessageImperfectMatchOnly) { - // A situation where all elements and matchers have a match - // associated with them, but the max matching is not perfect. - std::vector<string> v; - v.push_back("a"); - v.push_back("b"); - v.push_back("c"); - StringMatchResultListener listener; - EXPECT_FALSE(ExplainMatchResult( - UnorderedElementsAre("a", "a", AnyOf("b", "c")), v, &listener)) - << listener.str(); - - string prefix = - "where no permutation of the elements can satisfy all matchers, " - "and the closest match is 2 of 3 matchers with the " - "pairings:\n"; - - // We have to be a bit loose here, because there are 4 valid max matches. - EXPECT_THAT( - listener.str(), - AnyOf(prefix + "{\n " + EMString(0, 0) + - ",\n " + EMString(1, 2) + "\n}", - prefix + "{\n " + EMString(0, 1) + - ",\n " + EMString(1, 2) + "\n}", - prefix + "{\n " + EMString(0, 0) + - ",\n " + EMString(2, 2) + "\n}", - prefix + "{\n " + EMString(0, 1) + - ",\n " + EMString(2, 2) + "\n}")); -} - -TEST_F(UnorderedElementsAreTest, Describe) { - EXPECT_THAT(Describe<IntVec>(UnorderedElementsAre()), - Eq("is empty")); - EXPECT_THAT( - Describe<IntVec>(UnorderedElementsAre(345)), - Eq("has 1 element and that element is equal to 345")); - EXPECT_THAT( - Describe<IntVec>(UnorderedElementsAre(111, 222, 333)), - Eq("has 3 elements and there exists some permutation " - "of elements such that:\n" - " - element #0 is equal to 111, and\n" - " - element #1 is equal to 222, and\n" - " - element #2 is equal to 333")); -} - -TEST_F(UnorderedElementsAreTest, DescribeNegation) { - EXPECT_THAT(DescribeNegation<IntVec>(UnorderedElementsAre()), - Eq("isn't empty")); - EXPECT_THAT( - DescribeNegation<IntVec>(UnorderedElementsAre(345)), - Eq("doesn't have 1 element, or has 1 element that isn't equal to 345")); - EXPECT_THAT( - DescribeNegation<IntVec>(UnorderedElementsAre(123, 234, 345)), - Eq("doesn't have 3 elements, or there exists no permutation " - "of elements such that:\n" - " - element #0 is equal to 123, and\n" - " - element #1 is equal to 234, and\n" - " - element #2 is equal to 345")); -} - -namespace { - -// Used as a check on the more complex max flow method used in the -// real testing::internal::FindMaxBipartiteMatching. This method is -// compatible but runs in worst-case factorial time, so we only -// use it in testing for small problem sizes. -template <typename Graph> -class BacktrackingMaxBPMState { - public: - // Does not take ownership of 'g'. - explicit BacktrackingMaxBPMState(const Graph* g) : graph_(g) { } - - ElementMatcherPairs Compute() { - if (graph_->LhsSize() == 0 || graph_->RhsSize() == 0) { - return best_so_far_; - } - lhs_used_.assign(graph_->LhsSize(), kUnused); - rhs_used_.assign(graph_->RhsSize(), kUnused); - for (size_t irhs = 0; irhs < graph_->RhsSize(); ++irhs) { - matches_.clear(); - RecurseInto(irhs); - if (best_so_far_.size() == graph_->RhsSize()) - break; - } - return best_so_far_; - } - - private: - static const size_t kUnused = static_cast<size_t>(-1); - - void PushMatch(size_t lhs, size_t rhs) { - matches_.push_back(ElementMatcherPair(lhs, rhs)); - lhs_used_[lhs] = rhs; - rhs_used_[rhs] = lhs; - if (matches_.size() > best_so_far_.size()) { - best_so_far_ = matches_; - } - } - - void PopMatch() { - const ElementMatcherPair& back = matches_.back(); - lhs_used_[back.first] = kUnused; - rhs_used_[back.second] = kUnused; - matches_.pop_back(); - } - - bool RecurseInto(size_t irhs) { - if (rhs_used_[irhs] != kUnused) { - return true; - } - for (size_t ilhs = 0; ilhs < graph_->LhsSize(); ++ilhs) { - if (lhs_used_[ilhs] != kUnused) { - continue; - } - if (!graph_->HasEdge(ilhs, irhs)) { - continue; - } - PushMatch(ilhs, irhs); - if (best_so_far_.size() == graph_->RhsSize()) { - return false; - } - for (size_t mi = irhs + 1; mi < graph_->RhsSize(); ++mi) { - if (!RecurseInto(mi)) return false; - } - PopMatch(); - } - return true; - } - - const Graph* graph_; // not owned - std::vector<size_t> lhs_used_; - std::vector<size_t> rhs_used_; - ElementMatcherPairs matches_; - ElementMatcherPairs best_so_far_; -}; - -template <typename Graph> -const size_t BacktrackingMaxBPMState<Graph>::kUnused; - -} // namespace - -// Implement a simple backtracking algorithm to determine if it is possible -// to find one element per matcher, without reusing elements. -template <typename Graph> -ElementMatcherPairs -FindBacktrackingMaxBPM(const Graph& g) { - return BacktrackingMaxBPMState<Graph>(&g).Compute(); -} - -class BacktrackingBPMTest : public ::testing::Test { }; - -// Tests the MaxBipartiteMatching algorithm with square matrices. -// The single int param is the # of nodes on each of the left and right sides. -class BipartiteTest : public ::testing::TestWithParam<int> { }; - -// Verify all match graphs up to some moderate number of edges. -TEST_P(BipartiteTest, Exhaustive) { - int nodes = GetParam(); - MatchMatrix graph(nodes, nodes); - do { - ElementMatcherPairs matches = - internal::FindMaxBipartiteMatching(graph); - EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), matches.size()) - << "graph: " << graph.DebugString(); - // Check that all elements of matches are in the graph. - // Check that elements of first and second are unique. - std::vector<bool> seen_element(graph.LhsSize()); - std::vector<bool> seen_matcher(graph.RhsSize()); - SCOPED_TRACE(PrintToString(matches)); - for (size_t i = 0; i < matches.size(); ++i) { - size_t ilhs = matches[i].first; - size_t irhs = matches[i].second; - EXPECT_TRUE(graph.HasEdge(ilhs, irhs)); - EXPECT_FALSE(seen_element[ilhs]); - EXPECT_FALSE(seen_matcher[irhs]); - seen_element[ilhs] = true; - seen_matcher[irhs] = true; - } - } while (graph.NextGraph()); -} - -INSTANTIATE_TEST_CASE_P(AllGraphs, BipartiteTest, - ::testing::Range(0, 5)); - -// Parameterized by a pair interpreted as (LhsSize, RhsSize). -class BipartiteNonSquareTest - : public ::testing::TestWithParam<std::pair<size_t, size_t> > { -}; - -TEST_F(BipartiteNonSquareTest, SimpleBacktracking) { - // ....... - // 0:-----\ : - // 1:---\ | : - // 2:---\ | : - // 3:-\ | | : - // :.......: - // 0 1 2 - MatchMatrix g(4, 3); - static const int kEdges[][2] = { {0, 2}, {1, 1}, {2, 1}, {3, 0} }; - for (size_t i = 0; i < GMOCK_ARRAY_SIZE_(kEdges); ++i) { - g.SetEdge(kEdges[i][0], kEdges[i][1], true); - } - EXPECT_THAT(FindBacktrackingMaxBPM(g), - ElementsAre(Pair(3, 0), - Pair(AnyOf(1, 2), 1), - Pair(0, 2))) << g.DebugString(); -} - -// Verify a few nonsquare matrices. -TEST_P(BipartiteNonSquareTest, Exhaustive) { - size_t nlhs = GetParam().first; - size_t nrhs = GetParam().second; - MatchMatrix graph(nlhs, nrhs); - do { - EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), - internal::FindMaxBipartiteMatching(graph).size()) - << "graph: " << graph.DebugString() - << "\nbacktracking: " - << PrintToString(FindBacktrackingMaxBPM(graph)) - << "\nmax flow: " - << PrintToString(internal::FindMaxBipartiteMatching(graph)); - } while (graph.NextGraph()); -} - -INSTANTIATE_TEST_CASE_P(AllGraphs, BipartiteNonSquareTest, - testing::Values( - std::make_pair(1, 2), - std::make_pair(2, 1), - std::make_pair(3, 2), - std::make_pair(2, 3), - std::make_pair(4, 1), - std::make_pair(1, 4), - std::make_pair(4, 3), - std::make_pair(3, 4))); - -class BipartiteRandomTest - : public ::testing::TestWithParam<std::pair<int, int> > { -}; - -// Verifies a large sample of larger graphs. -TEST_P(BipartiteRandomTest, LargerNets) { - int nodes = GetParam().first; - int iters = GetParam().second; - MatchMatrix graph(nodes, nodes); - - testing::internal::Int32 seed = GTEST_FLAG(random_seed); - if (seed == 0) { - seed = static_cast<testing::internal::Int32>(time(NULL)); - } - - for (; iters > 0; --iters, ++seed) { - srand(static_cast<int>(seed)); - graph.Randomize(); - EXPECT_EQ(FindBacktrackingMaxBPM(graph).size(), - internal::FindMaxBipartiteMatching(graph).size()) - << " graph: " << graph.DebugString() - << "\nTo reproduce the failure, rerun the test with the flag" - " --" << GTEST_FLAG_PREFIX_ << "random_seed=" << seed; - } -} - -// Test argument is a std::pair<int, int> representing (nodes, iters). -INSTANTIATE_TEST_CASE_P(Samples, BipartiteRandomTest, - testing::Values( - std::make_pair(5, 10000), - std::make_pair(6, 5000), - std::make_pair(7, 2000), - std::make_pair(8, 500), - std::make_pair(9, 100))); - -// Tests IsReadableTypeName(). - -TEST(IsReadableTypeNameTest, ReturnsTrueForShortNames) { - EXPECT_TRUE(IsReadableTypeName("int")); - EXPECT_TRUE(IsReadableTypeName("const unsigned char*")); - EXPECT_TRUE(IsReadableTypeName("MyMap<int, void*>")); - EXPECT_TRUE(IsReadableTypeName("void (*)(int, bool)")); -} - -TEST(IsReadableTypeNameTest, ReturnsTrueForLongNonTemplateNonFunctionNames) { - EXPECT_TRUE(IsReadableTypeName("my_long_namespace::MyClassName")); - EXPECT_TRUE(IsReadableTypeName("int [5][6][7][8][9][10][11]")); - EXPECT_TRUE(IsReadableTypeName("my_namespace::MyOuterClass::MyInnerClass")); -} - -TEST(IsReadableTypeNameTest, ReturnsFalseForLongTemplateNames) { - EXPECT_FALSE( - IsReadableTypeName("basic_string<char, std::char_traits<char> >")); - EXPECT_FALSE(IsReadableTypeName("std::vector<int, std::alloc_traits<int> >")); -} - -TEST(IsReadableTypeNameTest, ReturnsFalseForLongFunctionTypeNames) { - EXPECT_FALSE(IsReadableTypeName("void (&)(int, bool, char, float)")); -} - -// Tests JoinAsTuple(). - -TEST(JoinAsTupleTest, JoinsEmptyTuple) { - EXPECT_EQ("", JoinAsTuple(Strings())); -} - -TEST(JoinAsTupleTest, JoinsOneTuple) { - const char* fields[] = { "1" }; - EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1))); -} - -TEST(JoinAsTupleTest, JoinsTwoTuple) { - const char* fields[] = { "1", "a" }; - EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2))); -} - -TEST(JoinAsTupleTest, JoinsTenTuple) { - const char* fields[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" }; - EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)", - JoinAsTuple(Strings(fields, fields + 10))); -} - -// Tests FormatMatcherDescription(). - -TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) { - EXPECT_EQ("is even", - FormatMatcherDescription(false, "IsEven", Strings())); - EXPECT_EQ("not (is even)", - FormatMatcherDescription(true, "IsEven", Strings())); - - const char* params[] = { "5" }; - EXPECT_EQ("equals 5", - FormatMatcherDescription(false, "Equals", - Strings(params, params + 1))); - - const char* params2[] = { "5", "8" }; - EXPECT_EQ("is in range (5, 8)", - FormatMatcherDescription(false, "IsInRange", - Strings(params2, params2 + 2))); -} - -// Tests PolymorphicMatcher::mutable_impl(). -TEST(PolymorphicMatcherTest, CanAccessMutableImpl) { - PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); - DivisibleByImpl& impl = m.mutable_impl(); - EXPECT_EQ(42, impl.divider()); - - impl.set_divider(0); - EXPECT_EQ(0, m.mutable_impl().divider()); -} - -// Tests PolymorphicMatcher::impl(). -TEST(PolymorphicMatcherTest, CanAccessImpl) { - const PolymorphicMatcher<DivisibleByImpl> m(DivisibleByImpl(42)); - const DivisibleByImpl& impl = m.impl(); - EXPECT_EQ(42, impl.divider()); -} - -TEST(MatcherTupleTest, ExplainsMatchFailure) { - stringstream ss1; - ExplainMatchFailureTupleTo(make_tuple(Matcher<char>(Eq('a')), GreaterThan(5)), - make_tuple('a', 10), &ss1); - EXPECT_EQ("", ss1.str()); // Successful match. - - stringstream ss2; - ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))), - make_tuple(2, 'b'), &ss2); - EXPECT_EQ(" Expected arg #0: is > 5\n" - " Actual: 2, which is 3 less than 5\n" - " Expected arg #1: is equal to 'a' (97, 0x61)\n" - " Actual: 'b' (98, 0x62)\n", - ss2.str()); // Failed match where both arguments need explanation. - - stringstream ss3; - ExplainMatchFailureTupleTo(make_tuple(GreaterThan(5), Matcher<char>(Eq('a'))), - make_tuple(2, 'a'), &ss3); - EXPECT_EQ(" Expected arg #0: is > 5\n" - " Actual: 2, which is 3 less than 5\n", - ss3.str()); // Failed match where only one argument needs - // explanation. -} - -// Tests Each(). - -TEST(EachTest, ExplainsMatchResultCorrectly) { - set<int> a; // empty - - Matcher<set<int> > m = Each(2); - EXPECT_EQ("", Explain(m, a)); - - Matcher<const int(&)[1]> n = Each(1); // NOLINT - - const int b[1] = { 1 }; - EXPECT_EQ("", Explain(n, b)); - - n = Each(3); - EXPECT_EQ("whose element #0 doesn't match", Explain(n, b)); - - a.insert(1); - a.insert(2); - a.insert(3); - m = Each(GreaterThan(0)); - EXPECT_EQ("", Explain(m, a)); - - m = Each(GreaterThan(10)); - EXPECT_EQ("whose element #0 doesn't match, which is 9 less than 10", - Explain(m, a)); -} - -TEST(EachTest, DescribesItselfCorrectly) { - Matcher<vector<int> > m = Each(1); - EXPECT_EQ("only contains elements that is equal to 1", Describe(m)); - - Matcher<vector<int> > m2 = Not(m); - EXPECT_EQ("contains some element that isn't equal to 1", Describe(m2)); -} - -TEST(EachTest, MatchesVectorWhenAllElementsMatch) { - vector<int> some_vector; - EXPECT_THAT(some_vector, Each(1)); - some_vector.push_back(3); - EXPECT_THAT(some_vector, Not(Each(1))); - EXPECT_THAT(some_vector, Each(3)); - some_vector.push_back(1); - some_vector.push_back(2); - EXPECT_THAT(some_vector, Not(Each(3))); - EXPECT_THAT(some_vector, Each(Lt(3.5))); - - vector<string> another_vector; - another_vector.push_back("fee"); - EXPECT_THAT(another_vector, Each(string("fee"))); - another_vector.push_back("fie"); - another_vector.push_back("foe"); - another_vector.push_back("fum"); - EXPECT_THAT(another_vector, Not(Each(string("fee")))); -} - -TEST(EachTest, MatchesMapWhenAllElementsMatch) { - map<const char*, int> my_map; - const char* bar = "a string"; - my_map[bar] = 2; - EXPECT_THAT(my_map, Each(make_pair(bar, 2))); - - map<string, int> another_map; - EXPECT_THAT(another_map, Each(make_pair(string("fee"), 1))); - another_map["fee"] = 1; - EXPECT_THAT(another_map, Each(make_pair(string("fee"), 1))); - another_map["fie"] = 2; - another_map["foe"] = 3; - another_map["fum"] = 4; - EXPECT_THAT(another_map, Not(Each(make_pair(string("fee"), 1)))); - EXPECT_THAT(another_map, Not(Each(make_pair(string("fum"), 1)))); - EXPECT_THAT(another_map, Each(Pair(_, Gt(0)))); -} - -TEST(EachTest, AcceptsMatcher) { - const int a[] = { 1, 2, 3 }; - EXPECT_THAT(a, Each(Gt(0))); - EXPECT_THAT(a, Not(Each(Gt(1)))); -} - -TEST(EachTest, WorksForNativeArrayAsTuple) { - const int a[] = { 1, 2 }; - const int* const pointer = a; - EXPECT_THAT(make_tuple(pointer, 2), Each(Gt(0))); - EXPECT_THAT(make_tuple(pointer, 2), Not(Each(Gt(1)))); -} - -// For testing Pointwise(). -class IsHalfOfMatcher { - public: - template <typename T1, typename T2> - bool MatchAndExplain(const tuple<T1, T2>& a_pair, - MatchResultListener* listener) const { - if (get<0>(a_pair) == get<1>(a_pair)/2) { - *listener << "where the second is " << get<1>(a_pair); - return true; - } else { - *listener << "where the second/2 is " << get<1>(a_pair)/2; - return false; - } - } - - void DescribeTo(ostream* os) const { - *os << "are a pair where the first is half of the second"; - } - - void DescribeNegationTo(ostream* os) const { - *os << "are a pair where the first isn't half of the second"; - } -}; - -PolymorphicMatcher<IsHalfOfMatcher> IsHalfOf() { - return MakePolymorphicMatcher(IsHalfOfMatcher()); -} - -TEST(PointwiseTest, DescribesSelf) { - vector<int> rhs; - rhs.push_back(1); - rhs.push_back(2); - rhs.push_back(3); - const Matcher<const vector<int>&> m = Pointwise(IsHalfOf(), rhs); - EXPECT_EQ("contains 3 values, where each value and its corresponding value " - "in { 1, 2, 3 } are a pair where the first is half of the second", - Describe(m)); - EXPECT_EQ("doesn't contain exactly 3 values, or contains a value x at some " - "index i where x and the i-th value of { 1, 2, 3 } are a pair " - "where the first isn't half of the second", - DescribeNegation(m)); -} - -TEST(PointwiseTest, MakesCopyOfRhs) { - list<signed char> rhs; - rhs.push_back(2); - rhs.push_back(4); - - int lhs[] = { 1, 2 }; - const Matcher<const int (&)[2]> m = Pointwise(IsHalfOf(), rhs); - EXPECT_THAT(lhs, m); - - // Changing rhs now shouldn't affect m, which made a copy of rhs. - rhs.push_back(6); - EXPECT_THAT(lhs, m); -} - -TEST(PointwiseTest, WorksForLhsNativeArray) { - const int lhs[] = { 1, 2, 3 }; - vector<int> rhs; - rhs.push_back(2); - rhs.push_back(4); - rhs.push_back(6); - EXPECT_THAT(lhs, Pointwise(Lt(), rhs)); - EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs))); -} - -TEST(PointwiseTest, WorksForRhsNativeArray) { - const int rhs[] = { 1, 2, 3 }; - vector<int> lhs; - lhs.push_back(2); - lhs.push_back(4); - lhs.push_back(6); - EXPECT_THAT(lhs, Pointwise(Gt(), rhs)); - EXPECT_THAT(lhs, Not(Pointwise(Lt(), rhs))); -} - -TEST(PointwiseTest, RejectsWrongSize) { - const double lhs[2] = { 1, 2 }; - const int rhs[1] = { 0 }; - EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs))); - EXPECT_EQ("which contains 2 values", - Explain(Pointwise(Gt(), rhs), lhs)); - - const int rhs2[3] = { 0, 1, 2 }; - EXPECT_THAT(lhs, Not(Pointwise(Gt(), rhs2))); -} - -TEST(PointwiseTest, RejectsWrongContent) { - const double lhs[3] = { 1, 2, 3 }; - const int rhs[3] = { 2, 6, 4 }; - EXPECT_THAT(lhs, Not(Pointwise(IsHalfOf(), rhs))); - EXPECT_EQ("where the value pair (2, 6) at index #1 don't match, " - "where the second/2 is 3", - Explain(Pointwise(IsHalfOf(), rhs), lhs)); -} - -TEST(PointwiseTest, AcceptsCorrectContent) { - const double lhs[3] = { 1, 2, 3 }; - const int rhs[3] = { 2, 4, 6 }; - EXPECT_THAT(lhs, Pointwise(IsHalfOf(), rhs)); - EXPECT_EQ("", Explain(Pointwise(IsHalfOf(), rhs), lhs)); -} - -TEST(PointwiseTest, AllowsMonomorphicInnerMatcher) { - const double lhs[3] = { 1, 2, 3 }; - const int rhs[3] = { 2, 4, 6 }; - const Matcher<tuple<const double&, const int&> > m1 = IsHalfOf(); - EXPECT_THAT(lhs, Pointwise(m1, rhs)); - EXPECT_EQ("", Explain(Pointwise(m1, rhs), lhs)); - - // This type works as a tuple<const double&, const int&> can be - // implicitly cast to tuple<double, int>. - const Matcher<tuple<double, int> > m2 = IsHalfOf(); - EXPECT_THAT(lhs, Pointwise(m2, rhs)); - EXPECT_EQ("", Explain(Pointwise(m2, rhs), lhs)); -} - -} // namespace gmock_matchers_test -} // namespace testing diff --git a/test/gmock-more-actions_test.cc b/test/gmock-more-actions_test.cc deleted file mode 100644 index 9dde5eb..0000000 --- a/test/gmock-more-actions_test.cc +++ /dev/null @@ -1,705 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions in gmock-more-actions.h. - -#include "gmock/gmock-more-actions.h" - -#include <functional> -#include <sstream> -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/internal/gtest-linked_ptr.h" - -namespace testing { -namespace gmock_more_actions_test { - -using ::std::plus; -using ::std::string; -using ::std::tr1::get; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::tr1::tuple_element; -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::DeleteArg; -using testing::Invoke; -using testing::Return; -using testing::ReturnArg; -using testing::ReturnPointee; -using testing::SaveArg; -using testing::SaveArgPointee; -using testing::SetArgReferee; -using testing::StaticAssertTypeEq; -using testing::Unused; -using testing::WithArg; -using testing::WithoutArgs; -using testing::internal::linked_ptr; - -// For suppressing compiler warnings on conversion possibly losing precision. -inline short Short(short n) { return n; } // NOLINT -inline char Char(char ch) { return ch; } - -// Sample functions and functors for testing Invoke() and etc. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; -void VoidNullary() { g_done = true; } - -class VoidNullaryFunctor { - public: - void operator()() { g_done = true; } -}; - -bool Unary(int x) { return x < 0; } - -const char* Plus1(const char* s) { return s + 1; } - -void VoidUnary(int /* n */) { g_done = true; } - -bool ByConstRef(const string& s) { return s == "Hi"; } - -const double g_double = 0; -bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } - -string ByNonConstRef(string& s) { return s += "+"; } // NOLINT - -struct UnaryFunctor { - int operator()(bool x) { return x ? 1 : -1; } -}; - -const char* Binary(const char* input, short n) { return input + n; } // NOLINT - -void VoidBinary(int, char) { g_done = true; } - -int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT - -void VoidTernary(int, char, bool) { g_done = true; } - -int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } - -int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; } - -void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; } - -string Concat4(const char* s1, const char* s2, const char* s3, - const char* s4) { - return string(s1) + s2 + s3 + s4; -} - -int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - -struct SumOf5Functor { - int operator()(int a, int b, int c, int d, int e) { - return a + b + c + d + e; - } -}; - -string Concat5(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5) { - return string(s1) + s2 + s3 + s4 + s5; -} - -int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; -} - -struct SumOf6Functor { - int operator()(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } -}; - -string Concat6(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6) { - return string(s1) + s2 + s3 + s4 + s5 + s6; -} - -string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; -} - -string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; -} - -string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; -} - -string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; -} - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - - short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT - - string Binary(const string& str, char c) const { return str + c; } - - int Ternary(int x, bool y, char z) { return value_ + x + y*z; } - - int SumOf4(int a, int b, int c, int d) const { - return a + b + c + d + value_; - } - - int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; } - - int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - - int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } - - string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; - } - - string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; - } - - string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; - } - - string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; - } - - private: - int value_; -}; - -// Tests using Invoke() with a nullary function. -TEST(InvokeTest, Nullary) { - Action<int()> a = Invoke(Nullary); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple())); -} - -// Tests using Invoke() with a unary function. -TEST(InvokeTest, Unary) { - Action<bool(int)> a = Invoke(Unary); // NOLINT - EXPECT_FALSE(a.Perform(make_tuple(1))); - EXPECT_TRUE(a.Perform(make_tuple(-1))); -} - -// Tests using Invoke() with a binary function. -TEST(InvokeTest, Binary) { - Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT - const char* p = "Hello"; - EXPECT_EQ(p + 2, a.Perform(make_tuple(p, Short(2)))); -} - -// Tests using Invoke() with a ternary function. -TEST(InvokeTest, Ternary) { - Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT - EXPECT_EQ(6, a.Perform(make_tuple(1, '\2', Short(3)))); -} - -// Tests using Invoke() with a 4-argument function. -TEST(InvokeTest, FunctionThatTakes4Arguments) { - Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT - EXPECT_EQ(1234, a.Perform(make_tuple(1000, 200, 30, 4))); -} - -// Tests using Invoke() with a 5-argument function. -TEST(InvokeTest, FunctionThatTakes5Arguments) { - Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT - EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); -} - -// Tests using Invoke() with a 6-argument function. -TEST(InvokeTest, FunctionThatTakes6Arguments) { - Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT - EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); -} - -// A helper that turns the type of a C-string literal from const -// char[N] to const char*. -inline const char* CharPtr(const char* s) { return s; } - -// Tests using Invoke() with a 7-argument function. -TEST(InvokeTest, FunctionThatTakes7Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*)> a = - Invoke(Concat7); - EXPECT_EQ("1234567", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7")))); -} - -// Tests using Invoke() with a 8-argument function. -TEST(InvokeTest, FunctionThatTakes8Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*)> a = - Invoke(Concat8); - EXPECT_EQ("12345678", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8")))); -} - -// Tests using Invoke() with a 9-argument function. -TEST(InvokeTest, FunctionThatTakes9Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*)> a = Invoke(Concat9); - EXPECT_EQ("123456789", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9")))); -} - -// Tests using Invoke() with a 10-argument function. -TEST(InvokeTest, FunctionThatTakes10Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*, const char*)> a = Invoke(Concat10); - EXPECT_EQ("1234567890", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9"), - CharPtr("0")))); -} - -// Tests using Invoke() with functions with parameters declared as Unused. -TEST(InvokeTest, FunctionWithUnusedParameters) { - Action<int(int, int, double, const string&)> a1 = - Invoke(SumOfFirst2); - EXPECT_EQ(12, a1.Perform(make_tuple(10, 2, 5.6, string("hi")))); - - Action<int(int, int, bool, int*)> a2 = - Invoke(SumOfFirst2); - EXPECT_EQ(23, a2.Perform(make_tuple(20, 3, true, static_cast<int*>(NULL)))); -} - -// Tests using Invoke() with methods with parameters declared as Unused. -TEST(InvokeTest, MethodWithUnusedParameters) { - Foo foo; - Action<int(string, bool, int, int)> a1 = - Invoke(&foo, &Foo::SumOfLast2); - EXPECT_EQ(12, a1.Perform(make_tuple(CharPtr("hi"), true, 10, 2))); - - Action<int(char, double, int, int)> a2 = - Invoke(&foo, &Foo::SumOfLast2); - EXPECT_EQ(23, a2.Perform(make_tuple('a', 2.5, 20, 3))); -} - -// Tests using Invoke() with a functor. -TEST(InvokeTest, Functor) { - Action<long(long, int)> a = Invoke(plus<long>()); // NOLINT - EXPECT_EQ(3L, a.Perform(make_tuple(1, 2))); -} - -// Tests using Invoke(f) as an action of a compatible type. -TEST(InvokeTest, FunctionWithCompatibleType) { - Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT - EXPECT_EQ(4321, a.Perform(make_tuple(4000, Short(300), Char(20), true))); -} - -// Tests using Invoke() with an object pointer and a method pointer. - -// Tests using Invoke() with a nullary method. -TEST(InvokeMethodTest, Nullary) { - Foo foo; - Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT - EXPECT_EQ(123, a.Perform(make_tuple())); -} - -// Tests using Invoke() with a unary method. -TEST(InvokeMethodTest, Unary) { - Foo foo; - Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT - EXPECT_EQ(4123, a.Perform(make_tuple(4000))); -} - -// Tests using Invoke() with a binary method. -TEST(InvokeMethodTest, Binary) { - Foo foo; - Action<string(const string&, char)> a = Invoke(&foo, &Foo::Binary); - string s("Hell"); - EXPECT_EQ("Hello", a.Perform(make_tuple(s, 'o'))); -} - -// Tests using Invoke() with a ternary method. -TEST(InvokeMethodTest, Ternary) { - Foo foo; - Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT - EXPECT_EQ(1124, a.Perform(make_tuple(1000, true, Char(1)))); -} - -// Tests using Invoke() with a 4-argument method. -TEST(InvokeMethodTest, MethodThatTakes4Arguments) { - Foo foo; - Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT - EXPECT_EQ(1357, a.Perform(make_tuple(1000, 200, 30, 4))); -} - -// Tests using Invoke() with a 5-argument method. -TEST(InvokeMethodTest, MethodThatTakes5Arguments) { - Foo foo; - Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT - EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); -} - -// Tests using Invoke() with a 6-argument method. -TEST(InvokeMethodTest, MethodThatTakes6Arguments) { - Foo foo; - Action<int(int, int, int, int, int, int)> a = // NOLINT - Invoke(&foo, &Foo::SumOf6); - EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); -} - -// Tests using Invoke() with a 7-argument method. -TEST(InvokeMethodTest, MethodThatTakes7Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*)> a = - Invoke(&foo, &Foo::Concat7); - EXPECT_EQ("1234567", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7")))); -} - -// Tests using Invoke() with a 8-argument method. -TEST(InvokeMethodTest, MethodThatTakes8Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*)> a = - Invoke(&foo, &Foo::Concat8); - EXPECT_EQ("12345678", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8")))); -} - -// Tests using Invoke() with a 9-argument method. -TEST(InvokeMethodTest, MethodThatTakes9Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*)> a = Invoke(&foo, &Foo::Concat9); - EXPECT_EQ("123456789", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9")))); -} - -// Tests using Invoke() with a 10-argument method. -TEST(InvokeMethodTest, MethodThatTakes10Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*, const char*)> a = Invoke(&foo, &Foo::Concat10); - EXPECT_EQ("1234567890", - a.Perform(make_tuple(CharPtr("1"), CharPtr("2"), CharPtr("3"), - CharPtr("4"), CharPtr("5"), CharPtr("6"), - CharPtr("7"), CharPtr("8"), CharPtr("9"), - CharPtr("0")))); -} - -// Tests using Invoke(f) as an action of a compatible type. -TEST(InvokeMethodTest, MethodWithCompatibleType) { - Foo foo; - Action<long(int, short, char, bool)> a = // NOLINT - Invoke(&foo, &Foo::SumOf4); - EXPECT_EQ(4444, a.Perform(make_tuple(4000, Short(300), Char(20), true))); -} - -// Tests using WithoutArgs with an action that takes no argument. -TEST(WithoutArgsTest, NoArg) { - Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2))); -} - -// Tests using WithArg with an action that takes 1 argument. -TEST(WithArgTest, OneArg) { - Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT - EXPECT_TRUE(b.Perform(make_tuple(1.5, -1))); - EXPECT_FALSE(b.Perform(make_tuple(1.5, 1))); -} - -TEST(ReturnArgActionTest, WorksForOneArgIntArg0) { - const Action<int(int)> a = ReturnArg<0>(); - EXPECT_EQ(5, a.Perform(make_tuple(5))); -} - -TEST(ReturnArgActionTest, WorksForMultiArgBoolArg0) { - const Action<bool(bool, bool, bool)> a = ReturnArg<0>(); - EXPECT_TRUE(a.Perform(make_tuple(true, false, false))); -} - -TEST(ReturnArgActionTest, WorksForMultiArgStringArg2) { - const Action<string(int, int, string, int)> a = ReturnArg<2>(); - EXPECT_EQ("seven", a.Perform(make_tuple(5, 6, string("seven"), 8))); -} - -TEST(SaveArgActionTest, WorksForSameType) { - int result = 0; - const Action<void(int n)> a1 = SaveArg<0>(&result); - a1.Perform(make_tuple(5)); - EXPECT_EQ(5, result); -} - -TEST(SaveArgActionTest, WorksForCompatibleType) { - int result = 0; - const Action<void(bool, char)> a1 = SaveArg<1>(&result); - a1.Perform(make_tuple(true, 'a')); - EXPECT_EQ('a', result); -} - -TEST(SaveArgPointeeActionTest, WorksForSameType) { - int result = 0; - const int value = 5; - const Action<void(const int*)> a1 = SaveArgPointee<0>(&result); - a1.Perform(make_tuple(&value)); - EXPECT_EQ(5, result); -} - -TEST(SaveArgPointeeActionTest, WorksForCompatibleType) { - int result = 0; - char value = 'a'; - const Action<void(bool, char*)> a1 = SaveArgPointee<1>(&result); - a1.Perform(make_tuple(true, &value)); - EXPECT_EQ('a', result); -} - -TEST(SaveArgPointeeActionTest, WorksForLinkedPtr) { - int result = 0; - linked_ptr<int> value(new int(5)); - const Action<void(linked_ptr<int>)> a1 = SaveArgPointee<0>(&result); - a1.Perform(make_tuple(value)); - EXPECT_EQ(5, result); -} - -TEST(SetArgRefereeActionTest, WorksForSameType) { - int value = 0; - const Action<void(int&)> a1 = SetArgReferee<0>(1); - a1.Perform(tuple<int&>(value)); - EXPECT_EQ(1, value); -} - -TEST(SetArgRefereeActionTest, WorksForCompatibleType) { - int value = 0; - const Action<void(int, int&)> a1 = SetArgReferee<1>('a'); - a1.Perform(tuple<int, int&>(0, value)); - EXPECT_EQ('a', value); -} - -TEST(SetArgRefereeActionTest, WorksWithExtraArguments) { - int value = 0; - const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a'); - a1.Perform(tuple<bool, int, int&, const char*>(true, 0, value, "hi")); - EXPECT_EQ('a', value); -} - -// A class that can be used to verify that its destructor is called: it will set -// the bool provided to the constructor to true when destroyed. -class DeletionTester { - public: - explicit DeletionTester(bool* is_deleted) - : is_deleted_(is_deleted) { - // Make sure the bit is set to false. - *is_deleted_ = false; - } - - ~DeletionTester() { - *is_deleted_ = true; - } - - private: - bool* is_deleted_; -}; - -TEST(DeleteArgActionTest, OneArg) { - bool is_deleted = false; - DeletionTester* t = new DeletionTester(&is_deleted); - const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT - EXPECT_FALSE(is_deleted); - a1.Perform(make_tuple(t)); - EXPECT_TRUE(is_deleted); -} - -TEST(DeleteArgActionTest, TenArgs) { - bool is_deleted = false; - DeletionTester* t = new DeletionTester(&is_deleted); - const Action<void(bool, int, int, const char*, bool, - int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>(); - EXPECT_FALSE(is_deleted); - a1.Perform(make_tuple(true, 5, 6, CharPtr("hi"), false, 7, 8, 9, 10, t)); - EXPECT_TRUE(is_deleted); -} - -#if GTEST_HAS_EXCEPTIONS - -TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) { - const Action<void(int n)> a = Throw('a'); - EXPECT_THROW(a.Perform(make_tuple(0)), char); -} - -class MyException {}; - -TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) { - const Action<double(char ch)> a = Throw(MyException()); - EXPECT_THROW(a.Perform(make_tuple('0')), MyException); -} - -TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) { - const Action<double()> a = Throw(MyException()); - EXPECT_THROW(a.Perform(make_tuple()), MyException); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Tests that SetArrayArgument<N>(first, last) sets the elements of the array -// pointed to by the N-th (0-based) argument to values in range [first, last). -TEST(SetArrayArgumentTest, SetsTheNthArray) { - typedef void MyFunction(bool, int*, char*); - int numbers[] = { 1, 2, 3 }; - Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3); - - int n[4] = {}; - int* pn = n; - char ch[4] = {}; - char* pch = ch; - a.Perform(make_tuple(true, pn, pch)); - EXPECT_EQ(1, n[0]); - EXPECT_EQ(2, n[1]); - EXPECT_EQ(3, n[2]); - EXPECT_EQ(0, n[3]); - EXPECT_EQ('\0', ch[0]); - EXPECT_EQ('\0', ch[1]); - EXPECT_EQ('\0', ch[2]); - EXPECT_EQ('\0', ch[3]); - - // Tests first and last are iterators. - std::string letters = "abc"; - a = SetArrayArgument<2>(letters.begin(), letters.end()); - std::fill_n(n, 4, 0); - std::fill_n(ch, 4, '\0'); - a.Perform(make_tuple(true, pn, pch)); - EXPECT_EQ(0, n[0]); - EXPECT_EQ(0, n[1]); - EXPECT_EQ(0, n[2]); - EXPECT_EQ(0, n[3]); - EXPECT_EQ('a', ch[0]); - EXPECT_EQ('b', ch[1]); - EXPECT_EQ('c', ch[2]); - EXPECT_EQ('\0', ch[3]); -} - -// Tests SetArrayArgument<N>(first, last) where first == last. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) { - typedef void MyFunction(bool, int*); - int numbers[] = { 1, 2, 3 }; - Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers); - - int n[4] = {}; - int* pn = n; - a.Perform(make_tuple(true, pn)); - EXPECT_EQ(0, n[0]); - EXPECT_EQ(0, n[1]); - EXPECT_EQ(0, n[2]); - EXPECT_EQ(0, n[3]); -} - -// Tests SetArrayArgument<N>(first, last) where *first is convertible -// (but not equal) to the argument type. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) { - typedef void MyFunction(bool, char*); - int codes[] = { 97, 98, 99 }; - Action<MyFunction> a = SetArrayArgument<1>(codes, codes + 3); - - char ch[4] = {}; - char* pch = ch; - a.Perform(make_tuple(true, pch)); - EXPECT_EQ('a', ch[0]); - EXPECT_EQ('b', ch[1]); - EXPECT_EQ('c', ch[2]); - EXPECT_EQ('\0', ch[3]); -} - -// Test SetArrayArgument<N>(first, last) with iterator as argument. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) { - typedef void MyFunction(bool, std::back_insert_iterator<std::string>); - std::string letters = "abc"; - Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end()); - - std::string s; - a.Perform(make_tuple(true, back_inserter(s))); - EXPECT_EQ(letters, s); -} - -TEST(ReturnPointeeTest, Works) { - int n = 42; - const Action<int()> a = ReturnPointee(&n); - EXPECT_EQ(42, a.Perform(make_tuple())); - - n = 43; - EXPECT_EQ(43, a.Perform(make_tuple())); -} - -} // namespace gmock_generated_actions_test -} // namespace testing diff --git a/test/gmock-nice-strict_test.cc b/test/gmock-nice-strict_test.cc deleted file mode 100644 index d0adcbb..0000000 --- a/test/gmock-nice-strict_test.cc +++ /dev/null @@ -1,424 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gmock/gmock-generated-nice-strict.h" - -#include <string> -#include "gmock/gmock.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -// This must not be defined inside the ::testing namespace, or it will -// clash with ::testing::Mock. -class Mock { - public: - Mock() {} - - MOCK_METHOD0(DoThis, void()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock); -}; - -namespace testing { -namespace gmock_nice_strict_test { - -using testing::internal::string; -using testing::GMOCK_FLAG(verbose); -using testing::HasSubstr; -using testing::NaggyMock; -using testing::NiceMock; -using testing::StrictMock; - -#if GTEST_HAS_STREAM_REDIRECTION -using testing::internal::CaptureStdout; -using testing::internal::GetCapturedStdout; -#endif - -// Defines some mock classes needed by the tests. - -class Foo { - public: - virtual ~Foo() {} - - virtual void DoThis() = 0; - virtual int DoThat(bool flag) = 0; -}; - -class MockFoo : public Foo { - public: - MockFoo() {} - void Delete() { delete this; } - - MOCK_METHOD0(DoThis, void()); - MOCK_METHOD1(DoThat, int(bool flag)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -class MockBar { - public: - explicit MockBar(const string& s) : str_(s) {} - - MockBar(char a1, char a2, string a3, string a4, int a5, int a6, - const string& a7, const string& a8, bool a9, bool a10) { - str_ = string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) + - static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F'); - } - - virtual ~MockBar() {} - - const string& str() const { return str_; } - - MOCK_METHOD0(This, int()); - MOCK_METHOD2(That, string(int, bool)); - - private: - string str_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockBar); -}; - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that a raw mock generates warnings for uninteresting calls. -TEST(RawMockTest, WarningForUninterestingCall) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - MockFoo raw_foo; - - CaptureStdout(); - raw_foo.DoThis(); - raw_foo.DoThat(true); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a raw mock generates warnings for uninteresting calls -// that delete the mock object. -TEST(RawMockTest, WarningForUninterestingCallAfterDeath) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - MockFoo* const raw_foo = new MockFoo; - - ON_CALL(*raw_foo, DoThis()) - .WillByDefault(Invoke(raw_foo, &MockFoo::Delete)); - - CaptureStdout(); - raw_foo->DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a raw mock generates informational logs for -// uninteresting calls. -TEST(RawMockTest, InfoForUninterestingCall) { - MockFoo raw_foo; - - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "info"; - CaptureStdout(); - raw_foo.DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a nice mock generates no warning for uninteresting calls. -TEST(NiceMockTest, NoWarningForUninterestingCall) { - NiceMock<MockFoo> nice_foo; - - CaptureStdout(); - nice_foo.DoThis(); - nice_foo.DoThat(true); - EXPECT_EQ("", GetCapturedStdout()); -} - -// Tests that a nice mock generates no warning for uninteresting calls -// that delete the mock object. -TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) { - NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>; - - ON_CALL(*nice_foo, DoThis()) - .WillByDefault(Invoke(nice_foo, &MockFoo::Delete)); - - CaptureStdout(); - nice_foo->DoThis(); - EXPECT_EQ("", GetCapturedStdout()); -} - -// Tests that a nice mock generates informational logs for -// uninteresting calls. -TEST(NiceMockTest, InfoForUninterestingCall) { - NiceMock<MockFoo> nice_foo; - - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "info"; - CaptureStdout(); - nice_foo.DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests that a nice mock allows expected calls. -TEST(NiceMockTest, AllowsExpectedCall) { - NiceMock<MockFoo> nice_foo; - - EXPECT_CALL(nice_foo, DoThis()); - nice_foo.DoThis(); -} - -// Tests that an unexpected call on a nice mock fails. -TEST(NiceMockTest, UnexpectedCallFails) { - NiceMock<MockFoo> nice_foo; - - EXPECT_CALL(nice_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected"); -} - -// Tests that NiceMock works with a mock class that has a non-default -// constructor. -TEST(NiceMockTest, NonDefaultConstructor) { - NiceMock<MockBar> nice_bar("hi"); - EXPECT_EQ("hi", nice_bar.str()); - - nice_bar.This(); - nice_bar.That(5, true); -} - -// Tests that NiceMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(NiceMockTest, NonDefaultConstructor10) { - NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f', - "g", "h", true, false); - EXPECT_EQ("abcdefghTF", nice_bar.str()); - - nice_bar.This(); - nice_bar.That(5, true); -} - -#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE -// Tests that NiceMock<Mock> compiles where Mock is a user-defined -// class (as opposed to ::testing::Mock). We had to work around an -// MSVC 8.0 bug that caused the symbol Mock used in the definition of -// NiceMock to be looked up in the wrong context, and this test -// ensures that our fix works. -// -// We have to skip this test on Symbian and Windows Mobile, as it -// causes the program to crash there, for reasons unclear to us yet. -TEST(NiceMockTest, AcceptsClassNamedMock) { - NiceMock< ::Mock> nice; - EXPECT_CALL(nice, DoThis()); - nice.DoThis(); -} -#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that a naggy mock generates warnings for uninteresting calls. -TEST(NaggyMockTest, WarningForUninterestingCall) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - NaggyMock<MockFoo> naggy_foo; - - CaptureStdout(); - naggy_foo.DoThis(); - naggy_foo.DoThat(true); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -// Tests that a naggy mock generates a warning for an uninteresting call -// that deletes the mock object. -TEST(NaggyMockTest, WarningForUninterestingCallAfterDeath) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = "warning"; - - NaggyMock<MockFoo>* const naggy_foo = new NaggyMock<MockFoo>; - - ON_CALL(*naggy_foo, DoThis()) - .WillByDefault(Invoke(naggy_foo, &MockFoo::Delete)); - - CaptureStdout(); - naggy_foo->DoThis(); - EXPECT_THAT(GetCapturedStdout(), - HasSubstr("Uninteresting mock function call")); - - GMOCK_FLAG(verbose) = saved_flag; -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests that a naggy mock allows expected calls. -TEST(NaggyMockTest, AllowsExpectedCall) { - NaggyMock<MockFoo> naggy_foo; - - EXPECT_CALL(naggy_foo, DoThis()); - naggy_foo.DoThis(); -} - -// Tests that an unexpected call on a naggy mock fails. -TEST(NaggyMockTest, UnexpectedCallFails) { - NaggyMock<MockFoo> naggy_foo; - - EXPECT_CALL(naggy_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(naggy_foo.DoThis(), - "called more times than expected"); -} - -// Tests that NaggyMock works with a mock class that has a non-default -// constructor. -TEST(NaggyMockTest, NonDefaultConstructor) { - NaggyMock<MockBar> naggy_bar("hi"); - EXPECT_EQ("hi", naggy_bar.str()); - - naggy_bar.This(); - naggy_bar.That(5, true); -} - -// Tests that NaggyMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(NaggyMockTest, NonDefaultConstructor10) { - NaggyMock<MockBar> naggy_bar('0', '1', "2", "3", '4', '5', - "6", "7", true, false); - EXPECT_EQ("01234567TF", naggy_bar.str()); - - naggy_bar.This(); - naggy_bar.That(5, true); -} - -#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE -// Tests that NaggyMock<Mock> compiles where Mock is a user-defined -// class (as opposed to ::testing::Mock). We had to work around an -// MSVC 8.0 bug that caused the symbol Mock used in the definition of -// NaggyMock to be looked up in the wrong context, and this test -// ensures that our fix works. -// -// We have to skip this test on Symbian and Windows Mobile, as it -// causes the program to crash there, for reasons unclear to us yet. -TEST(NaggyMockTest, AcceptsClassNamedMock) { - NaggyMock< ::Mock> naggy; - EXPECT_CALL(naggy, DoThis()); - naggy.DoThis(); -} -#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE - -// Tests that a strict mock allows expected calls. -TEST(StrictMockTest, AllowsExpectedCall) { - StrictMock<MockFoo> strict_foo; - - EXPECT_CALL(strict_foo, DoThis()); - strict_foo.DoThis(); -} - -// Tests that an unexpected call on a strict mock fails. -TEST(StrictMockTest, UnexpectedCallFails) { - StrictMock<MockFoo> strict_foo; - - EXPECT_CALL(strict_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(), - "called more times than expected"); -} - -// Tests that an uninteresting call on a strict mock fails. -TEST(StrictMockTest, UninterestingCallFails) { - StrictMock<MockFoo> strict_foo; - - EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(), - "Uninteresting mock function call"); -} - -// Tests that an uninteresting call on a strict mock fails, even if -// the call deletes the mock object. -TEST(StrictMockTest, UninterestingCallFailsAfterDeath) { - StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>; - - ON_CALL(*strict_foo, DoThis()) - .WillByDefault(Invoke(strict_foo, &MockFoo::Delete)); - - EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(), - "Uninteresting mock function call"); -} - -// Tests that StrictMock works with a mock class that has a -// non-default constructor. -TEST(StrictMockTest, NonDefaultConstructor) { - StrictMock<MockBar> strict_bar("hi"); - EXPECT_EQ("hi", strict_bar.str()); - - EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true), - "Uninteresting mock function call"); -} - -// Tests that StrictMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(StrictMockTest, NonDefaultConstructor10) { - StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f', - "g", "h", true, false); - EXPECT_EQ("abcdefghTF", strict_bar.str()); - - EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true), - "Uninteresting mock function call"); -} - -#if !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE -// Tests that StrictMock<Mock> compiles where Mock is a user-defined -// class (as opposed to ::testing::Mock). We had to work around an -// MSVC 8.0 bug that caused the symbol Mock used in the definition of -// StrictMock to be looked up in the wrong context, and this test -// ensures that our fix works. -// -// We have to skip this test on Symbian and Windows Mobile, as it -// causes the program to crash there, for reasons unclear to us yet. -TEST(StrictMockTest, AcceptsClassNamedMock) { - StrictMock< ::Mock> strict; - EXPECT_CALL(strict, DoThis()); - strict.DoThis(); -} -#endif // !GTEST_OS_SYMBIAN && !GTEST_OS_WINDOWS_MOBILE - -} // namespace gmock_nice_strict_test -} // namespace testing diff --git a/test/gmock-port_test.cc b/test/gmock-port_test.cc deleted file mode 100644 index d6a8d44..0000000 --- a/test/gmock-port_test.cc +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal cross-platform support utilities. - -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" - -// NOTE: if this file is left without tests for some reason, put a dummy -// test here to make references to symbols in the gtest library and avoid -// 'undefined symbol' linker errors in gmock_main: - -TEST(DummyTest, Dummy) {} diff --git a/test/gmock-spec-builders_test.cc b/test/gmock-spec-builders_test.cc deleted file mode 100644 index 843681c..0000000 --- a/test/gmock-spec-builders_test.cc +++ /dev/null @@ -1,2613 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the spec builder syntax. - -#include "gmock/gmock-spec-builders.h" - -#include <ostream> // NOLINT -#include <sstream> -#include <string> - -#include "gmock/gmock.h" -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" -#include "gtest/internal/gtest-port.h" - -namespace testing { -namespace internal { - -// Helper class for testing the Expectation class template. -class ExpectationTester { - public: - // Sets the call count of the given expectation to the given number. - void SetCallCount(int n, ExpectationBase* exp) { - exp->call_count_ = n; - } -}; - -} // namespace internal -} // namespace testing - -namespace { - -using testing::_; -using testing::AnyNumber; -using testing::AtLeast; -using testing::AtMost; -using testing::Between; -using testing::Cardinality; -using testing::CardinalityInterface; -using testing::ContainsRegex; -using testing::Const; -using testing::DoAll; -using testing::DoDefault; -using testing::Eq; -using testing::Expectation; -using testing::ExpectationSet; -using testing::GMOCK_FLAG(verbose); -using testing::Gt; -using testing::InSequence; -using testing::Invoke; -using testing::InvokeWithoutArgs; -using testing::IsSubstring; -using testing::Lt; -using testing::Message; -using testing::Mock; -using testing::NaggyMock; -using testing::Ne; -using testing::Return; -using testing::Sequence; -using testing::SetArgPointee; -using testing::internal::ExpectationTester; -using testing::internal::FormatFileLocation; -using testing::internal::kErrorVerbosity; -using testing::internal::kInfoVerbosity; -using testing::internal::kWarningVerbosity; -using testing::internal::linked_ptr; -using testing::internal::string; - -#if GTEST_HAS_STREAM_REDIRECTION -using testing::HasSubstr; -using testing::internal::CaptureStdout; -using testing::internal::GetCapturedStdout; -#endif - -class Incomplete; - -class MockIncomplete { - public: - // This line verifies that a mock method can take a by-reference - // argument of an incomplete type. - MOCK_METHOD1(ByRefFunc, void(const Incomplete& x)); -}; - -// Tells Google Mock how to print a value of type Incomplete. -void PrintTo(const Incomplete& x, ::std::ostream* os); - -TEST(MockMethodTest, CanInstantiateWithIncompleteArgType) { - // Even though this mock class contains a mock method that takes - // by-reference an argument whose type is incomplete, we can still - // use the mock, as long as Google Mock knows how to print the - // argument. - MockIncomplete incomplete; - EXPECT_CALL(incomplete, ByRefFunc(_)) - .Times(AnyNumber()); -} - -// The definition of the printer for the argument type doesn't have to -// be visible where the mock is used. -void PrintTo(const Incomplete& /* x */, ::std::ostream* os) { - *os << "incomplete"; -} - -class Result {}; - -class MockA { - public: - MockA() {} - - MOCK_METHOD1(DoA, void(int n)); // NOLINT - MOCK_METHOD1(ReturnResult, Result(int n)); // NOLINT - MOCK_METHOD2(Binary, bool(int x, int y)); // NOLINT - MOCK_METHOD2(ReturnInt, int(int x, int y)); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockA); -}; - -class MockB { - public: - MockB() {} - - MOCK_CONST_METHOD0(DoB, int()); // NOLINT - MOCK_METHOD1(DoB, int(int n)); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockB); -}; - -class ReferenceHoldingMock { - public: - ReferenceHoldingMock() {} - - MOCK_METHOD1(AcceptReference, void(linked_ptr<MockA>*)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ReferenceHoldingMock); -}; - -// Tests that EXPECT_CALL and ON_CALL compile in a presence of macro -// redefining a mock method name. This could happen, for example, when -// the tested code #includes Win32 API headers which define many APIs -// as macros, e.g. #define TextOut TextOutW. - -#define Method MethodW - -class CC { - public: - virtual ~CC() {} - virtual int Method() = 0; -}; -class MockCC : public CC { - public: - MockCC() {} - - MOCK_METHOD0(Method, int()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockCC); -}; - -// Tests that a method with expanded name compiles. -TEST(OnCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) { - MockCC cc; - ON_CALL(cc, Method()); -} - -// Tests that the method with expanded name not only compiles but runs -// and returns a correct value, too. -TEST(OnCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) { - MockCC cc; - ON_CALL(cc, Method()).WillByDefault(Return(42)); - EXPECT_EQ(42, cc.Method()); -} - -// Tests that a method with expanded name compiles. -TEST(ExpectCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) { - MockCC cc; - EXPECT_CALL(cc, Method()); - cc.Method(); -} - -// Tests that it works, too. -TEST(ExpectCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) { - MockCC cc; - EXPECT_CALL(cc, Method()).WillOnce(Return(42)); - EXPECT_EQ(42, cc.Method()); -} - -#undef Method // Done with macro redefinition tests. - -// Tests that ON_CALL evaluates its arguments exactly once as promised -// by Google Mock. -TEST(OnCallSyntaxTest, EvaluatesFirstArgumentOnce) { - MockA a; - MockA* pa = &a; - - ON_CALL(*pa++, DoA(_)); - EXPECT_EQ(&a + 1, pa); -} - -TEST(OnCallSyntaxTest, EvaluatesSecondArgumentOnce) { - MockA a; - int n = 0; - - ON_CALL(a, DoA(n++)); - EXPECT_EQ(1, n); -} - -// Tests that the syntax of ON_CALL() is enforced at run time. - -TEST(OnCallSyntaxTest, WithIsOptional) { - MockA a; - - ON_CALL(a, DoA(5)) - .WillByDefault(Return()); - ON_CALL(a, DoA(_)) - .With(_) - .WillByDefault(Return()); -} - -TEST(OnCallSyntaxTest, WithCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(a, ReturnResult(_)) - .With(_) - .With(_) - .WillByDefault(Return(Result())); - }, ".With() cannot appear more than once in an ON_CALL()"); -} - -TEST(OnCallSyntaxTest, WillByDefaultIsMandatory) { - MockA a; - - EXPECT_DEATH_IF_SUPPORTED({ - ON_CALL(a, DoA(5)); - a.DoA(5); - }, ""); -} - -TEST(OnCallSyntaxTest, WillByDefaultCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(a, DoA(5)) - .WillByDefault(Return()) - .WillByDefault(Return()); - }, ".WillByDefault() must appear exactly once in an ON_CALL()"); -} - -// Tests that EXPECT_CALL evaluates its arguments exactly once as -// promised by Google Mock. -TEST(ExpectCallSyntaxTest, EvaluatesFirstArgumentOnce) { - MockA a; - MockA* pa = &a; - - EXPECT_CALL(*pa++, DoA(_)); - a.DoA(0); - EXPECT_EQ(&a + 1, pa); -} - -TEST(ExpectCallSyntaxTest, EvaluatesSecondArgumentOnce) { - MockA a; - int n = 0; - - EXPECT_CALL(a, DoA(n++)); - a.DoA(0); - EXPECT_EQ(1, n); -} - -// Tests that the syntax of EXPECT_CALL() is enforced at run time. - -TEST(ExpectCallSyntaxTest, WithIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(5)) - .Times(0); - EXPECT_CALL(a, DoA(6)) - .With(_) - .Times(0); -} - -TEST(ExpectCallSyntaxTest, WithCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(6)) - .With(_) - .With(_); - }, ".With() cannot appear more than once in an EXPECT_CALL()"); - - a.DoA(6); -} - -TEST(ExpectCallSyntaxTest, WithMustBeFirstClause) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .Times(1) - .With(_); - }, ".With() must be the first clause in an EXPECT_CALL()"); - - a.DoA(1); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .With(_); - }, ".With() must be the first clause in an EXPECT_CALL()"); - - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, TimesCanBeInferred) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()); - - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WillRepeatedly(Return()); - - a.DoA(1); - a.DoA(2); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, TimesCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .Times(1) - .Times(2); - }, ".Times() cannot appear more than once in an EXPECT_CALL()"); - - a.DoA(1); - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, TimesMustBeBeforeInSequence) { - MockA a; - Sequence s; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .InSequence(s) - .Times(1); - }, ".Times() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, InSequenceIsOptional) { - MockA a; - Sequence s; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)) - .InSequence(s); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, InSequenceCanAppearMultipleTimes) { - MockA a; - Sequence s1, s2; - - EXPECT_CALL(a, DoA(1)) - .InSequence(s1, s2) - .InSequence(s1); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeAfter) { - MockA a; - Sequence s; - - Expectation e = EXPECT_CALL(a, DoA(1)) - .Times(AnyNumber()); - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(2)) - .After(e) - .InSequence(s); - }, ".InSequence() cannot appear after "); - - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeWillOnce) { - MockA a; - Sequence s; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()) - .InSequence(s); - }, ".InSequence() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, AfterMustBeBeforeWillOnce) { - MockA a; - - Expectation e = EXPECT_CALL(a, DoA(1)); - EXPECT_NONFATAL_FAILURE({ - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .After(e); - }, ".After() cannot appear after "); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillCanAppearMultipleTimes) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .Times(AnyNumber()) - .WillOnce(Return()) - .WillOnce(Return()) - .WillOnce(Return()); -} - -TEST(ExpectCallSyntaxTest, WillMustBeBeforeWillRepeatedly) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillRepeatedly(Return()) - .WillOnce(Return()); - }, ".WillOnce() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()); - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WillRepeatedly(Return()); - - a.DoA(1); - a.DoA(2); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyCannotAppearMultipleTimes) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillRepeatedly(Return()) - .WillRepeatedly(Return()); - }, ".WillRepeatedly() cannot appear more than once in an " - "EXPECT_CALL()"); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyMustBeBeforeRetiresOnSaturation) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation() - .WillRepeatedly(Return()); - }, ".WillRepeatedly() cannot appear after "); -} - -TEST(ExpectCallSyntaxTest, RetiresOnSaturationIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation(); - - a.DoA(1); - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, RetiresOnSaturationCannotAppearMultipleTimes) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation() - .RetiresOnSaturation(); - }, ".RetiresOnSaturation() cannot appear more than once"); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, DefaultCardinalityIsOnce) { - { - MockA a; - EXPECT_CALL(a, DoA(1)); - a.DoA(1); - } - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockA a; - EXPECT_CALL(a, DoA(1)); - }, "to be called once"); - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockA a; - EXPECT_CALL(a, DoA(1)); - a.DoA(1); - a.DoA(1); - }, "to be called once"); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that Google Mock doesn't print a warning when the number of -// WillOnce() is adequate. -TEST(ExpectCallSyntaxTest, DoesNotWarnOnAdequateActionCount) { - CaptureStdout(); - { - MockB b; - - // It's always fine to omit WillOnce() entirely. - EXPECT_CALL(b, DoB()) - .Times(0); - EXPECT_CALL(b, DoB(1)) - .Times(AtMost(1)); - EXPECT_CALL(b, DoB(2)) - .Times(1) - .WillRepeatedly(Return(1)); - - // It's fine for the number of WillOnce()s to equal the upper bound. - EXPECT_CALL(b, DoB(3)) - .Times(Between(1, 2)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - // It's fine for the number of WillOnce()s to be smaller than the - // upper bound when there is a WillRepeatedly(). - EXPECT_CALL(b, DoB(4)) - .Times(AtMost(3)) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - // Satisfies the above expectations. - b.DoB(2); - b.DoB(3); - } - EXPECT_STREQ("", GetCapturedStdout().c_str()); -} - -// Tests that Google Mock warns on having too many actions in an -// expectation compared to its cardinality. -TEST(ExpectCallSyntaxTest, WarnsOnTooManyActions) { - CaptureStdout(); - { - MockB b; - - // Warns when the number of WillOnce()s is larger than the upper bound. - EXPECT_CALL(b, DoB()) - .Times(0) - .WillOnce(Return(1)); // #1 - EXPECT_CALL(b, DoB()) - .Times(AtMost(1)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); // #2 - EXPECT_CALL(b, DoB(1)) - .Times(1) - .WillOnce(Return(1)) - .WillOnce(Return(2)) - .RetiresOnSaturation(); // #3 - - // Warns when the number of WillOnce()s equals the upper bound and - // there is a WillRepeatedly(). - EXPECT_CALL(b, DoB()) - .Times(0) - .WillRepeatedly(Return(1)); // #4 - EXPECT_CALL(b, DoB(2)) - .Times(1) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); // #5 - - // Satisfies the above expectations. - b.DoB(1); - b.DoB(2); - } - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be never called, but has 1 WillOnce().", - output); // #1 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be called at most once, " - "but has 2 WillOnce()s.", - output); // #2 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB(1))...\n" - "Expected to be called once, but has 2 WillOnce()s.", - output); // #3 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be never called, but has 0 WillOnce()s " - "and a WillRepeatedly().", - output); // #4 - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too many actions specified in EXPECT_CALL(b, DoB(2))...\n" - "Expected to be called once, but has 1 WillOnce() " - "and a WillRepeatedly().", - output); // #5 -} - -// Tests that Google Mock warns on having too few actions in an -// expectation compared to its cardinality. -TEST(ExpectCallSyntaxTest, WarnsOnTooFewActions) { - MockB b; - - EXPECT_CALL(b, DoB()) - .Times(Between(2, 3)) - .WillOnce(Return(1)); - - CaptureStdout(); - b.DoB(); - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Too few actions specified in EXPECT_CALL(b, DoB())...\n" - "Expected to be called between 2 and 3 times, " - "but has only 1 WillOnce().", - output); - b.DoB(); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests the semantics of ON_CALL(). - -// Tests that the built-in default action is taken when no ON_CALL() -// is specified. -TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCall) { - MockB b; - EXPECT_CALL(b, DoB()); - - EXPECT_EQ(0, b.DoB()); -} - -// Tests that the built-in default action is taken when no ON_CALL() -// matches the invocation. -TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCallMatches) { - MockB b; - ON_CALL(b, DoB(1)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)); - - EXPECT_EQ(0, b.DoB(2)); -} - -// Tests that the last matching ON_CALL() action is taken. -TEST(OnCallTest, PicksLastMatchingOnCall) { - MockB b; - ON_CALL(b, DoB(_)) - .WillByDefault(Return(3)); - ON_CALL(b, DoB(2)) - .WillByDefault(Return(2)); - ON_CALL(b, DoB(1)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)); - - EXPECT_EQ(2, b.DoB(2)); -} - -// Tests the semantics of EXPECT_CALL(). - -// Tests that any call is allowed when no EXPECT_CALL() is specified. -TEST(ExpectCallTest, AllowsAnyCallWhenNoSpec) { - MockB b; - EXPECT_CALL(b, DoB()); - // There is no expectation on DoB(int). - - b.DoB(); - - // DoB(int) can be called any number of times. - b.DoB(1); - b.DoB(2); -} - -// Tests that the last matching EXPECT_CALL() fires. -TEST(ExpectCallTest, PicksLastMatchingExpectCall) { - MockB b; - EXPECT_CALL(b, DoB(_)) - .WillRepeatedly(Return(2)); - EXPECT_CALL(b, DoB(1)) - .WillRepeatedly(Return(1)); - - EXPECT_EQ(1, b.DoB(1)); -} - -// Tests lower-bound violation. -TEST(ExpectCallTest, CatchesTooFewCalls) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB(5)) - .Times(AtLeast(2)); - - b.DoB(5); - }, "Actual function call count doesn't match EXPECT_CALL(b, DoB(5))...\n" - " Expected: to be called at least twice\n" - " Actual: called once - unsatisfied and active"); -} - -// Tests that the cardinality can be inferred when no Times(...) is -// specified. -TEST(ExpectCallTest, InfersCardinalityWhenThereIsNoWillRepeatedly) { - { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - }, "to be called twice"); - - { // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_NONFATAL_FAILURE(b.DoB(), "to be called twice"); - } -} - -TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) { - { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - } - - { // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(2, b.DoB()); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - }, "to be called at least once"); -} - -// Tests that the n-th action is taken for the n-th matching -// invocation. -TEST(ExpectCallTest, NthMatchTakesNthAction) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)) - .WillOnce(Return(3)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(3, b.DoB()); -} - -// Tests that the WillRepeatedly() action is taken when the WillOnce(...) -// list is exhausted. -TEST(ExpectCallTest, TakesRepeatedActionWhenWillListIsExhausted) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(2, b.DoB()); -} - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that the default action is taken when the WillOnce(...) list is -// exhausted and there is no WillRepeatedly(). -TEST(ExpectCallTest, TakesDefaultActionWhenWillListIsExhausted) { - MockB b; - EXPECT_CALL(b, DoB(_)) - .Times(1); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - CaptureStdout(); - EXPECT_EQ(0, b.DoB(1)); // Shouldn't generate a warning as the - // expectation has no action clause at all. - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - const std::string output1 = GetCapturedStdout(); - EXPECT_STREQ("", output1.c_str()); - - CaptureStdout(); - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB()); - const std::string output2 = GetCapturedStdout(); - EXPECT_THAT(output2.c_str(), - HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n" - "Called 3 times, but only 2 WillOnce()s are specified" - " - returning default value.")); - EXPECT_THAT(output2.c_str(), - HasSubstr("Actions ran out in EXPECT_CALL(b, DoB())...\n" - "Called 4 times, but only 2 WillOnce()s are specified" - " - returning default value.")); -} - -TEST(FunctionMockerMessageTest, ReportsExpectCallLocationForExhausedActions) { - MockB b; - std::string expect_call_location = FormatFileLocation(__FILE__, __LINE__ + 1); - EXPECT_CALL(b, DoB()).Times(AnyNumber()).WillOnce(Return(1)); - - EXPECT_EQ(1, b.DoB()); - - CaptureStdout(); - EXPECT_EQ(0, b.DoB()); - const std::string output = GetCapturedStdout(); - // The warning message should contain the call location. - EXPECT_PRED_FORMAT2(IsSubstring, expect_call_location, output); -} - -TEST(FunctionMockerMessageTest, - ReportsDefaultActionLocationOfUninterestingCallsForNaggyMock) { - std::string on_call_location; - CaptureStdout(); - { - NaggyMock<MockB> b; - on_call_location = FormatFileLocation(__FILE__, __LINE__ + 1); - ON_CALL(b, DoB(_)).WillByDefault(Return(0)); - b.DoB(0); - } - EXPECT_PRED_FORMAT2(IsSubstring, on_call_location, GetCapturedStdout()); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// Tests that an uninteresting call performs the default action. -TEST(UninterestingCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_TRUE(a.Binary(1, 2)); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_EQ(0, b.DoB()); -} - -// Tests that an unexpected call performs the default action. -TEST(UnexpectedCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(0, 0)); - a.Binary(0, 0); - bool result = false; - EXPECT_NONFATAL_FAILURE(result = a.Binary(1, 2), - "Unexpected mock function call"); - EXPECT_TRUE(result); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_CALL(b, DoB(0)) - .Times(0); - int n = -1; - EXPECT_NONFATAL_FAILURE(n = b.DoB(1), - "Unexpected mock function call"); - EXPECT_EQ(0, n); -} - -// Tests that when an unexpected void function generates the right -// failure message. -TEST(UnexpectedCallTest, GeneratesFailureForVoidFunction) { - // First, tests the message when there is only one EXPECT_CALL(). - MockA a1; - EXPECT_CALL(a1, DoA(1)); - a1.DoA(1); - // Ideally we should match the failure message against a regex, but - // EXPECT_NONFATAL_FAILURE doesn't support that, so we test for - // multiple sub-strings instead. - EXPECT_NONFATAL_FAILURE( - a1.DoA(9), - "Unexpected mock function call - returning directly.\n" - " Function call: DoA(9)\n" - "Google Mock tried the following 1 expectation, but it didn't match:"); - EXPECT_NONFATAL_FAILURE( - a1.DoA(9), - " Expected arg #0: is equal to 1\n" - " Actual: 9\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); - - // Next, tests the message when there are more than one EXPECT_CALL(). - MockA a2; - EXPECT_CALL(a2, DoA(1)); - EXPECT_CALL(a2, DoA(3)); - a2.DoA(1); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "Unexpected mock function call - returning directly.\n" - " Function call: DoA(2)\n" - "Google Mock tried the following 2 expectations, but none matched:"); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "tried expectation #0: EXPECT_CALL(a2, DoA(1))...\n" - " Expected arg #0: is equal to 1\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "tried expectation #1: EXPECT_CALL(a2, DoA(3))...\n" - " Expected arg #0: is equal to 3\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: never called - unsatisfied and active"); - a2.DoA(3); -} - -// Tests that an unexpected non-void function generates the right -// failure message. -TEST(UnexpectedCallTest, GeneartesFailureForNonVoidFunction) { - MockB b1; - EXPECT_CALL(b1, DoB(1)); - b1.DoB(1); - EXPECT_NONFATAL_FAILURE( - b1.DoB(2), - "Unexpected mock function call - returning default value.\n" - " Function call: DoB(2)\n" - " Returns: 0\n" - "Google Mock tried the following 1 expectation, but it didn't match:"); - EXPECT_NONFATAL_FAILURE( - b1.DoB(2), - " Expected arg #0: is equal to 1\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); -} - -// Tests that Google Mock explains that an retired expectation doesn't -// match the call. -TEST(UnexpectedCallTest, RetiredExpectation) { - MockB b; - EXPECT_CALL(b, DoB(1)) - .RetiresOnSaturation(); - - b.DoB(1); - EXPECT_NONFATAL_FAILURE( - b.DoB(1), - " Expected: the expectation is active\n" - " Actual: it is retired"); -} - -// Tests that Google Mock explains that an expectation that doesn't -// match the arguments doesn't match the call. -TEST(UnexpectedCallTest, UnmatchedArguments) { - MockB b; - EXPECT_CALL(b, DoB(1)); - - EXPECT_NONFATAL_FAILURE( - b.DoB(2), - " Expected arg #0: is equal to 1\n" - " Actual: 2\n"); - b.DoB(1); -} - -// Tests that Google Mock explains that an expectation with -// unsatisfied pre-requisites doesn't match the call. -TEST(UnexpectedCallTest, UnsatisifiedPrerequisites) { - Sequence s1, s2; - MockB b; - EXPECT_CALL(b, DoB(1)) - .InSequence(s1); - EXPECT_CALL(b, DoB(2)) - .Times(AnyNumber()) - .InSequence(s1); - EXPECT_CALL(b, DoB(3)) - .InSequence(s2); - EXPECT_CALL(b, DoB(4)) - .InSequence(s1, s2); - - ::testing::TestPartResultArray failures; - { - ::testing::ScopedFakeTestPartResultReporter reporter(&failures); - b.DoB(4); - // Now 'failures' contains the Google Test failures generated by - // the above statement. - } - - // There should be one non-fatal failure. - ASSERT_EQ(1, failures.size()); - const ::testing::TestPartResult& r = failures.GetTestPartResult(0); - EXPECT_EQ(::testing::TestPartResult::kNonFatalFailure, r.type()); - - // Verifies that the failure message contains the two unsatisfied - // pre-requisites but not the satisfied one. -#if GTEST_USES_PCRE - EXPECT_THAT(r.message(), ContainsRegex( - // PCRE has trouble using (.|\n) to match any character, but - // supports the (?s) prefix for using . to match any character. - "(?s)the following immediate pre-requisites are not satisfied:\n" - ".*: pre-requisite #0\n" - ".*: pre-requisite #1")); -#elif GTEST_USES_POSIX_RE - EXPECT_THAT(r.message(), ContainsRegex( - // POSIX RE doesn't understand the (?s) prefix, but has no trouble - // with (.|\n). - "the following immediate pre-requisites are not satisfied:\n" - "(.|\n)*: pre-requisite #0\n" - "(.|\n)*: pre-requisite #1")); -#else - // We can only use Google Test's own simple regex. - EXPECT_THAT(r.message(), ContainsRegex( - "the following immediate pre-requisites are not satisfied:")); - EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #0")); - EXPECT_THAT(r.message(), ContainsRegex(": pre-requisite #1")); -#endif // GTEST_USES_PCRE - - b.DoB(1); - b.DoB(3); - b.DoB(4); -} - -TEST(UndefinedReturnValueTest, ReturnValueIsMandatory) { - MockA a; - // TODO(wan@google.com): We should really verify the output message, - // but we cannot yet due to that EXPECT_DEATH only captures stderr - // while Google Mock logs to stdout. -#if GTEST_HAS_EXCEPTIONS - EXPECT_ANY_THROW(a.ReturnResult(1)); -#else - EXPECT_DEATH_IF_SUPPORTED(a.ReturnResult(1), ""); -#endif -} - -// Tests that an excessive call (one whose arguments match the -// matchers but is called too many times) performs the default action. -TEST(ExcessiveCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(0, 0)); - a.Binary(0, 0); - bool result = false; - EXPECT_NONFATAL_FAILURE(result = a.Binary(0, 0), - "Mock function called more times than expected"); - EXPECT_TRUE(result); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_CALL(b, DoB(0)) - .Times(0); - int n = -1; - EXPECT_NONFATAL_FAILURE(n = b.DoB(0), - "Mock function called more times than expected"); - EXPECT_EQ(0, n); -} - -// Tests that when a void function is called too many times, -// the failure message contains the argument values. -TEST(ExcessiveCallTest, GeneratesFailureForVoidFunction) { - MockA a; - EXPECT_CALL(a, DoA(_)) - .Times(0); - EXPECT_NONFATAL_FAILURE( - a.DoA(9), - "Mock function called more times than expected - returning directly.\n" - " Function call: DoA(9)\n" - " Expected: to be never called\n" - " Actual: called once - over-saturated and active"); -} - -// Tests that when a non-void function is called too many times, the -// failure message contains the argument values and the return value. -TEST(ExcessiveCallTest, GeneratesFailureForNonVoidFunction) { - MockB b; - EXPECT_CALL(b, DoB(_)); - b.DoB(1); - EXPECT_NONFATAL_FAILURE( - b.DoB(2), - "Mock function called more times than expected - " - "returning default value.\n" - " Function call: DoB(2)\n" - " Returns: 0\n" - " Expected: to be called once\n" - " Actual: called twice - over-saturated and active"); -} - -// Tests using sequences. - -TEST(InSequenceTest, AllExpectationInScopeAreInSequence) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(2); - }, "Unexpected mock function call"); - - a.DoA(1); - a.DoA(2); -} - -TEST(InSequenceTest, NestedInSequence) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - { - InSequence dummy2; - - EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)); - } - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(1); - a.DoA(3); - }, "Unexpected mock function call"); - - a.DoA(2); - a.DoA(3); -} - -TEST(InSequenceTest, ExpectationsOutOfScopeAreNotAffected) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)); - } - EXPECT_CALL(a, DoA(3)); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(2); - }, "Unexpected mock function call"); - - a.DoA(3); - a.DoA(1); - a.DoA(2); -} - -// Tests that any order is allowed when no sequence is used. -TEST(SequenceTest, AnyOrderIsOkByDefault) { - { - MockA a; - MockB b; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()); - - a.DoA(1); - b.DoB(); - } - - { // NOLINT - MockA a; - MockB b; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()); - - b.DoB(); - a.DoA(1); - } -} - -// Tests that the calls must be in strict order when a complete order -// is specified. -TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo1) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - Sequence s; - EXPECT_CALL(a, ReturnResult(1)) - .InSequence(s); - EXPECT_CALL(a, ReturnResult(2)) - .InSequence(s); - EXPECT_CALL(a, ReturnResult(3)) - .InSequence(s); - - a.ReturnResult(1); - - // May only be called after a.ReturnResult(2). - EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call"); - - a.ReturnResult(2); - a.ReturnResult(3); -} - -// Tests that the calls must be in strict order when a complete order -// is specified. -TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo2) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - Sequence s; - EXPECT_CALL(a, ReturnResult(1)) - .InSequence(s); - EXPECT_CALL(a, ReturnResult(2)) - .InSequence(s); - - // May only be called after a.ReturnResult(1). - EXPECT_NONFATAL_FAILURE(a.ReturnResult(2), "Unexpected mock function call"); - - a.ReturnResult(1); - a.ReturnResult(2); -} - -// Tests specifying a DAG using multiple sequences. -class PartialOrderTest : public testing::Test { - protected: - PartialOrderTest() { - ON_CALL(a_, ReturnResult(_)) - .WillByDefault(Return(Result())); - - // Specifies this partial ordering: - // - // a.ReturnResult(1) ==> - // a.ReturnResult(2) * n ==> a.ReturnResult(3) - // b.DoB() * 2 ==> - Sequence x, y; - EXPECT_CALL(a_, ReturnResult(1)) - .InSequence(x); - EXPECT_CALL(b_, DoB()) - .Times(2) - .InSequence(y); - EXPECT_CALL(a_, ReturnResult(2)) - .Times(AnyNumber()) - .InSequence(x, y); - EXPECT_CALL(a_, ReturnResult(3)) - .InSequence(x); - } - - MockA a_; - MockB b_; -}; - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag1) { - a_.ReturnResult(1); - b_.DoB(); - - // May only be called after the second DoB(). - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call"); - - b_.DoB(); - a_.ReturnResult(3); -} - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag2) { - // May only be called after ReturnResult(1). - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call"); - - a_.ReturnResult(1); - b_.DoB(); - b_.DoB(); - a_.ReturnResult(3); -} - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag3) { - // May only be called last. - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(3), "Unexpected mock function call"); - - a_.ReturnResult(1); - b_.DoB(); - b_.DoB(); - a_.ReturnResult(3); -} - -TEST_F(PartialOrderTest, CallsMustConformToSpecifiedDag4) { - a_.ReturnResult(1); - b_.DoB(); - b_.DoB(); - a_.ReturnResult(3); - - // May only be called before ReturnResult(3). - EXPECT_NONFATAL_FAILURE(a_.ReturnResult(2), "Unexpected mock function call"); -} - -TEST(SequenceTest, Retirement) { - MockA a; - Sequence s; - - EXPECT_CALL(a, DoA(1)) - .InSequence(s); - EXPECT_CALL(a, DoA(_)) - .InSequence(s) - .RetiresOnSaturation(); - EXPECT_CALL(a, DoA(1)) - .InSequence(s); - - a.DoA(1); - a.DoA(2); - a.DoA(1); -} - -// Tests Expectation. - -TEST(ExpectationTest, ConstrutorsWork) { - MockA a; - Expectation e1; // Default ctor. - - // Ctor from various forms of EXPECT_CALL. - Expectation e2 = EXPECT_CALL(a, DoA(2)); - Expectation e3 = EXPECT_CALL(a, DoA(3)).With(_); - { - Sequence s; - Expectation e4 = EXPECT_CALL(a, DoA(4)).Times(1); - Expectation e5 = EXPECT_CALL(a, DoA(5)).InSequence(s); - } - Expectation e6 = EXPECT_CALL(a, DoA(6)).After(e2); - Expectation e7 = EXPECT_CALL(a, DoA(7)).WillOnce(Return()); - Expectation e8 = EXPECT_CALL(a, DoA(8)).WillRepeatedly(Return()); - Expectation e9 = EXPECT_CALL(a, DoA(9)).RetiresOnSaturation(); - - Expectation e10 = e2; // Copy ctor. - - EXPECT_THAT(e1, Ne(e2)); - EXPECT_THAT(e2, Eq(e10)); - - a.DoA(2); - a.DoA(3); - a.DoA(4); - a.DoA(5); - a.DoA(6); - a.DoA(7); - a.DoA(8); - a.DoA(9); -} - -TEST(ExpectationTest, AssignmentWorks) { - MockA a; - Expectation e1; - Expectation e2 = EXPECT_CALL(a, DoA(1)); - - EXPECT_THAT(e1, Ne(e2)); - - e1 = e2; - EXPECT_THAT(e1, Eq(e2)); - - a.DoA(1); -} - -// Tests ExpectationSet. - -TEST(ExpectationSetTest, MemberTypesAreCorrect) { - ::testing::StaticAssertTypeEq<Expectation, ExpectationSet::value_type>(); -} - -TEST(ExpectationSetTest, ConstructorsWork) { - MockA a; - - Expectation e1; - const Expectation e2; - ExpectationSet es1; // Default ctor. - ExpectationSet es2 = EXPECT_CALL(a, DoA(1)); // Ctor from EXPECT_CALL. - ExpectationSet es3 = e1; // Ctor from Expectation. - ExpectationSet es4(e1); // Ctor from Expectation; alternative syntax. - ExpectationSet es5 = e2; // Ctor from const Expectation. - ExpectationSet es6(e2); // Ctor from const Expectation; alternative syntax. - ExpectationSet es7 = es2; // Copy ctor. - - EXPECT_EQ(0, es1.size()); - EXPECT_EQ(1, es2.size()); - EXPECT_EQ(1, es3.size()); - EXPECT_EQ(1, es4.size()); - EXPECT_EQ(1, es5.size()); - EXPECT_EQ(1, es6.size()); - EXPECT_EQ(1, es7.size()); - - EXPECT_THAT(es3, Ne(es2)); - EXPECT_THAT(es4, Eq(es3)); - EXPECT_THAT(es5, Eq(es4)); - EXPECT_THAT(es6, Eq(es5)); - EXPECT_THAT(es7, Eq(es2)); - a.DoA(1); -} - -TEST(ExpectationSetTest, AssignmentWorks) { - ExpectationSet es1; - ExpectationSet es2 = Expectation(); - - es1 = es2; - EXPECT_EQ(1, es1.size()); - EXPECT_THAT(*(es1.begin()), Eq(Expectation())); - EXPECT_THAT(es1, Eq(es2)); -} - -TEST(ExpectationSetTest, InsertionWorks) { - ExpectationSet es1; - Expectation e1; - es1 += e1; - EXPECT_EQ(1, es1.size()); - EXPECT_THAT(*(es1.begin()), Eq(e1)); - - MockA a; - Expectation e2 = EXPECT_CALL(a, DoA(1)); - es1 += e2; - EXPECT_EQ(2, es1.size()); - - ExpectationSet::const_iterator it1 = es1.begin(); - ExpectationSet::const_iterator it2 = it1; - ++it2; - EXPECT_TRUE(*it1 == e1 || *it2 == e1); // e1 must be in the set. - EXPECT_TRUE(*it1 == e2 || *it2 == e2); // e2 must be in the set too. - a.DoA(1); -} - -TEST(ExpectationSetTest, SizeWorks) { - ExpectationSet es; - EXPECT_EQ(0, es.size()); - - es += Expectation(); - EXPECT_EQ(1, es.size()); - - MockA a; - es += EXPECT_CALL(a, DoA(1)); - EXPECT_EQ(2, es.size()); - - a.DoA(1); -} - -TEST(ExpectationSetTest, IsEnumerable) { - ExpectationSet es; - EXPECT_TRUE(es.begin() == es.end()); - - es += Expectation(); - ExpectationSet::const_iterator it = es.begin(); - EXPECT_TRUE(it != es.end()); - EXPECT_THAT(*it, Eq(Expectation())); - ++it; - EXPECT_TRUE(it== es.end()); -} - -// Tests the .After() clause. - -TEST(AfterTest, SucceedsWhenPartialOrderIsSatisfied) { - MockA a; - ExpectationSet es; - es += EXPECT_CALL(a, DoA(1)); - es += EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)) - .After(es); - - a.DoA(1); - a.DoA(2); - a.DoA(3); -} - -TEST(AfterTest, SucceedsWhenTotalOrderIsSatisfied) { - MockA a; - MockB b; - // The following also verifies that const Expectation objects work - // too. Do not remove the const modifiers. - const Expectation e1 = EXPECT_CALL(a, DoA(1)); - const Expectation e2 = EXPECT_CALL(b, DoB()) - .Times(2) - .After(e1); - EXPECT_CALL(a, DoA(2)).After(e2); - - a.DoA(1); - b.DoB(); - b.DoB(); - a.DoA(2); -} - -// Calls must be in strict order when specified so using .After(). -TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo1) { - MockA a; - MockB b; - - // Define ordering: - // a.DoA(1) ==> b.DoB() ==> a.DoA(2) - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(b, DoB()) - .After(e1); - EXPECT_CALL(a, DoA(2)) - .After(e2); - - a.DoA(1); - - // May only be called after DoB(). - EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call"); - - b.DoB(); - a.DoA(2); -} - -// Calls must be in strict order when specified so using .After(). -TEST(AfterTest, CallsMustBeInStrictOrderWhenSpecifiedSo2) { - MockA a; - MockB b; - - // Define ordering: - // a.DoA(1) ==> b.DoB() * 2 ==> a.DoA(2) - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(b, DoB()) - .Times(2) - .After(e1); - EXPECT_CALL(a, DoA(2)) - .After(e2); - - a.DoA(1); - b.DoB(); - - // May only be called after the second DoB(). - EXPECT_NONFATAL_FAILURE(a.DoA(2), "Unexpected mock function call"); - - b.DoB(); - a.DoA(2); -} - -// Calls must satisfy the partial order when specified so. -TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - // Define ordering: - // a.DoA(1) ==> - // a.DoA(2) ==> a.ReturnResult(3) - Expectation e = EXPECT_CALL(a, DoA(1)); - const ExpectationSet es = EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, ReturnResult(3)) - .After(e, es); - - // May only be called last. - EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call"); - - a.DoA(2); - a.DoA(1); - a.ReturnResult(3); -} - -// Calls must satisfy the partial order when specified so. -TEST(AfterTest, CallsMustSatisfyPartialOrderWhenSpecifiedSo2) { - MockA a; - - // Define ordering: - // a.DoA(1) ==> - // a.DoA(2) ==> a.DoA(3) - Expectation e = EXPECT_CALL(a, DoA(1)); - const ExpectationSet es = EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)) - .After(e, es); - - a.DoA(2); - - // May only be called last. - EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call"); - - a.DoA(1); - a.DoA(3); -} - -// .After() can be combined with .InSequence(). -TEST(AfterTest, CanBeUsedWithInSequence) { - MockA a; - Sequence s; - Expectation e = EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)).InSequence(s); - EXPECT_CALL(a, DoA(3)) - .InSequence(s) - .After(e); - - a.DoA(1); - - // May only be after DoA(2). - EXPECT_NONFATAL_FAILURE(a.DoA(3), "Unexpected mock function call"); - - a.DoA(2); - a.DoA(3); -} - -// .After() can be called multiple times. -TEST(AfterTest, CanBeCalledManyTimes) { - MockA a; - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - Expectation e3 = EXPECT_CALL(a, DoA(3)); - EXPECT_CALL(a, DoA(4)) - .After(e1) - .After(e2) - .After(e3); - - a.DoA(3); - a.DoA(1); - a.DoA(2); - a.DoA(4); -} - -// .After() accepts up to 5 arguments. -TEST(AfterTest, AcceptsUpToFiveArguments) { - MockA a; - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - Expectation e3 = EXPECT_CALL(a, DoA(3)); - ExpectationSet es1 = EXPECT_CALL(a, DoA(4)); - ExpectationSet es2 = EXPECT_CALL(a, DoA(5)); - EXPECT_CALL(a, DoA(6)) - .After(e1, e2, e3, es1, es2); - - a.DoA(5); - a.DoA(2); - a.DoA(4); - a.DoA(1); - a.DoA(3); - a.DoA(6); -} - -// .After() allows input to contain duplicated Expectations. -TEST(AfterTest, AcceptsDuplicatedInput) { - MockA a; - ON_CALL(a, ReturnResult(_)) - .WillByDefault(Return(Result())); - - // Define ordering: - // DoA(1) ==> - // DoA(2) ==> ReturnResult(3) - Expectation e1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - ExpectationSet es; - es += e1; - es += e2; - EXPECT_CALL(a, ReturnResult(3)) - .After(e1, e2, es, e1); - - a.DoA(1); - - // May only be after DoA(2). - EXPECT_NONFATAL_FAILURE(a.ReturnResult(3), "Unexpected mock function call"); - - a.DoA(2); - a.ReturnResult(3); -} - -// An Expectation added to an ExpectationSet after it has been used in -// an .After() has no effect. -TEST(AfterTest, ChangesToExpectationSetHaveNoEffectAfterwards) { - MockA a; - ExpectationSet es1 = EXPECT_CALL(a, DoA(1)); - Expectation e2 = EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)) - .After(es1); - es1 += e2; - - a.DoA(1); - a.DoA(3); - a.DoA(2); -} - -// Tests that Google Mock correctly handles calls to mock functions -// after a mock object owning one of their pre-requisites has died. - -// Tests that calls that satisfy the original spec are successful. -TEST(DeletingMockEarlyTest, Success1) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()) - .WillRepeatedly(Return(true)); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - EXPECT_EQ(1, b1->DoB(1)); - delete b1; - // a's pre-requisite has died. - EXPECT_TRUE(a->Binary(0, 1)); - delete b2; - // a's successor has died. - EXPECT_TRUE(a->Binary(1, 2)); - delete a; -} - -// Tests that calls that satisfy the original spec are successful. -TEST(DeletingMockEarlyTest, Success2) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - delete a; // a is trivially satisfied. - EXPECT_EQ(1, b1->DoB(1)); - EXPECT_EQ(2, b2->DoB(2)); - delete b1; - delete b2; -} - -// Tests that it's OK to delete a mock object itself in its action. - -// Suppresses warning on unreferenced formal parameter in MSVC with -// -W4. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -ACTION_P(Delete, ptr) { delete ptr; } - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningVoid) { - MockA* const a = new MockA; - EXPECT_CALL(*a, DoA(_)).WillOnce(Delete(a)); - a->DoA(42); // This will cause a to be deleted. -} - -TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningValue) { - MockA* const a = new MockA; - EXPECT_CALL(*a, ReturnResult(_)) - .WillOnce(DoAll(Delete(a), Return(Result()))); - a->ReturnResult(42); // This will cause a to be deleted. -} - -// Tests that calls that violate the original spec yield failures. -TEST(DeletingMockEarlyTest, Failure1) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - delete a; // a is trivially satisfied. - EXPECT_NONFATAL_FAILURE({ - b2->DoB(2); - }, "Unexpected mock function call"); - EXPECT_EQ(1, b1->DoB(1)); - delete b1; - delete b2; -} - -// Tests that calls that violate the original spec yield failures. -TEST(DeletingMockEarlyTest, Failure2) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()); - } - - EXPECT_NONFATAL_FAILURE(delete b1, - "Actual: never called"); - EXPECT_NONFATAL_FAILURE(a->Binary(0, 1), - "Unexpected mock function call"); - EXPECT_NONFATAL_FAILURE(b2->DoB(1), - "Unexpected mock function call"); - delete a; - delete b2; -} - -class EvenNumberCardinality : public CardinalityInterface { - public: - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const { - return call_count % 2 == 0; - } - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int /* call_count */) const { - return false; - } - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* os) const { - *os << "called even number of times"; - } -}; - -Cardinality EvenNumber() { - return Cardinality(new EvenNumberCardinality); -} - -TEST(ExpectationBaseTest, - AllPrerequisitesAreSatisfiedWorksForNonMonotonicCardinality) { - MockA* a = new MockA; - Sequence s; - - EXPECT_CALL(*a, DoA(1)) - .Times(EvenNumber()) - .InSequence(s); - EXPECT_CALL(*a, DoA(2)) - .Times(AnyNumber()) - .InSequence(s); - EXPECT_CALL(*a, DoA(3)) - .Times(AnyNumber()); - - a->DoA(3); - a->DoA(1); - EXPECT_NONFATAL_FAILURE(a->DoA(2), "Unexpected mock function call"); - EXPECT_NONFATAL_FAILURE(delete a, "to be called even number of times"); -} - -// The following tests verify the message generated when a mock -// function is called. - -struct Printable { -}; - -inline void operator<<(::std::ostream& os, const Printable&) { - os << "Printable"; -} - -struct Unprintable { - Unprintable() : value(0) {} - int value; -}; - -class MockC { - public: - MockC() {} - - MOCK_METHOD6(VoidMethod, void(bool cond, int n, string s, void* p, - const Printable& x, Unprintable y)); - MOCK_METHOD0(NonVoidMethod, int()); // NOLINT - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockC); -}; - -class VerboseFlagPreservingFixture : public testing::Test { - protected: - VerboseFlagPreservingFixture() - : saved_verbose_flag_(GMOCK_FLAG(verbose)) {} - - ~VerboseFlagPreservingFixture() { GMOCK_FLAG(verbose) = saved_verbose_flag_; } - - private: - const string saved_verbose_flag_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(VerboseFlagPreservingFixture); -}; - -#if GTEST_HAS_STREAM_REDIRECTION - -// Tests that an uninteresting mock function call on a naggy mock -// generates a warning containing the stack trace. -TEST(FunctionCallMessageTest, - UninterestingCallOnNaggyMockGeneratesFyiWithStackTrace) { - NaggyMock<MockC> c; - CaptureStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const std::string output = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output); - EXPECT_PRED_FORMAT2(IsSubstring, "Stack trace:", output); - -# ifndef NDEBUG - - // We check the stack trace content in dbg-mode only, as opt-mode - // may inline the call we are interested in seeing. - - // Verifies that a void mock function's name appears in the stack - // trace. - EXPECT_PRED_FORMAT2(IsSubstring, "VoidMethod(", output); - - // Verifies that a non-void mock function's name appears in the - // stack trace. - CaptureStdout(); - c.NonVoidMethod(); - const std::string output2 = GetCapturedStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "NonVoidMethod(", output2); - -# endif // NDEBUG -} - -// Tests that an uninteresting mock function call on a naggy mock -// causes the function arguments and return value to be printed. -TEST(FunctionCallMessageTest, - UninterestingCallOnNaggyMockPrintsArgumentsAndReturnValue) { - // A non-void mock function. - NaggyMock<MockB> b; - CaptureStdout(); - b.DoB(); - const std::string output1 = GetCapturedStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Uninteresting mock function call - returning default value.\n" - " Function call: DoB()\n" - " Returns: 0\n", output1.c_str()); - // Makes sure the return value is printed. - - // A void mock function. - NaggyMock<MockC> c; - CaptureStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const std::string output2 = GetCapturedStdout(); - EXPECT_THAT(output2.c_str(), - ContainsRegex( - "Uninteresting mock function call - returning directly\\.\n" - " Function call: VoidMethod" - "\\(false, 5, \"Hi\", NULL, @.+ " - "Printable, 4-byte object <00-00 00-00>\\)")); - // A void function has no return value to print. -} - -// Tests how the --gmock_verbose flag affects Google Mock's output. - -class GMockVerboseFlagTest : public VerboseFlagPreservingFixture { - public: - // Verifies that the given Google Mock output is correct. (When - // should_print is true, the output should match the given regex and - // contain the given function name in the stack trace. When it's - // false, the output should be empty.) - void VerifyOutput(const std::string& output, bool should_print, - const string& expected_substring, - const string& function_name) { - if (should_print) { - EXPECT_THAT(output.c_str(), HasSubstr(expected_substring)); -# ifndef NDEBUG - // We check the stack trace content in dbg-mode only, as opt-mode - // may inline the call we are interested in seeing. - EXPECT_THAT(output.c_str(), HasSubstr(function_name)); -# else - // Suppresses 'unused function parameter' warnings. - static_cast<void>(function_name); -# endif // NDEBUG - } else { - EXPECT_STREQ("", output.c_str()); - } - } - - // Tests how the flag affects expected calls. - void TestExpectedCall(bool should_print) { - MockA a; - EXPECT_CALL(a, DoA(5)); - EXPECT_CALL(a, Binary(_, 1)) - .WillOnce(Return(true)); - - // A void-returning function. - CaptureStdout(); - a.DoA(5); - VerifyOutput( - GetCapturedStdout(), - should_print, - "Mock function call matches EXPECT_CALL(a, DoA(5))...\n" - " Function call: DoA(5)\n" - "Stack trace:\n", - "DoA"); - - // A non-void-returning function. - CaptureStdout(); - a.Binary(2, 1); - VerifyOutput( - GetCapturedStdout(), - should_print, - "Mock function call matches EXPECT_CALL(a, Binary(_, 1))...\n" - " Function call: Binary(2, 1)\n" - " Returns: true\n" - "Stack trace:\n", - "Binary"); - } - - // Tests how the flag affects uninteresting calls on a naggy mock. - void TestUninterestingCallOnNaggyMock(bool should_print) { - NaggyMock<MockA> a; - - // A void-returning function. - CaptureStdout(); - a.DoA(5); - VerifyOutput( - GetCapturedStdout(), - should_print, - "\nGMOCK WARNING:\n" - "Uninteresting mock function call - returning directly.\n" - " Function call: DoA(5)\n" - "Stack trace:\n", - "DoA"); - - // A non-void-returning function. - CaptureStdout(); - a.Binary(2, 1); - VerifyOutput( - GetCapturedStdout(), - should_print, - "\nGMOCK WARNING:\n" - "Uninteresting mock function call - returning default value.\n" - " Function call: Binary(2, 1)\n" - " Returns: false\n" - "Stack trace:\n", - "Binary"); - } -}; - -// Tests that --gmock_verbose=info causes both expected and -// uninteresting calls to be reported. -TEST_F(GMockVerboseFlagTest, Info) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - TestExpectedCall(true); - TestUninterestingCallOnNaggyMock(true); -} - -// Tests that --gmock_verbose=warning causes uninteresting calls to be -// reported. -TEST_F(GMockVerboseFlagTest, Warning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - TestExpectedCall(false); - TestUninterestingCallOnNaggyMock(true); -} - -// Tests that --gmock_verbose=warning causes neither expected nor -// uninteresting calls to be reported. -TEST_F(GMockVerboseFlagTest, Error) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - TestExpectedCall(false); - TestUninterestingCallOnNaggyMock(false); -} - -// Tests that --gmock_verbose=SOME_INVALID_VALUE has the same effect -// as --gmock_verbose=warning. -TEST_F(GMockVerboseFlagTest, InvalidFlagIsTreatedAsWarning) { - GMOCK_FLAG(verbose) = "invalid"; // Treated as "warning". - TestExpectedCall(false); - TestUninterestingCallOnNaggyMock(true); -} - -#endif // GTEST_HAS_STREAM_REDIRECTION - -// A helper class that generates a failure when printed. We use it to -// ensure that Google Mock doesn't print a value (even to an internal -// buffer) when it is not supposed to do so. -class PrintMeNot {}; - -void PrintTo(PrintMeNot /* dummy */, ::std::ostream* /* os */) { - ADD_FAILURE() << "Google Mock is printing a value that shouldn't be " - << "printed even to an internal buffer."; -} - -class LogTestHelper { - public: - LogTestHelper() {} - - MOCK_METHOD1(Foo, PrintMeNot(PrintMeNot)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(LogTestHelper); -}; - -class GMockLogTest : public VerboseFlagPreservingFixture { - protected: - LogTestHelper helper_; -}; - -TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsWarning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - EXPECT_CALL(helper_, Foo(_)) - .WillOnce(Return(PrintMeNot())); - helper_.Foo(PrintMeNot()); // This is an expected call. -} - -TEST_F(GMockLogTest, DoesNotPrintGoodCallInternallyIfVerbosityIsError) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - EXPECT_CALL(helper_, Foo(_)) - .WillOnce(Return(PrintMeNot())); - helper_.Foo(PrintMeNot()); // This is an expected call. -} - -TEST_F(GMockLogTest, DoesNotPrintWarningInternallyIfVerbosityIsError) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - ON_CALL(helper_, Foo(_)) - .WillByDefault(Return(PrintMeNot())); - helper_.Foo(PrintMeNot()); // This should generate a warning. -} - -// Tests Mock::AllowLeak(). - -TEST(AllowLeakTest, AllowsLeakingUnusedMockObject) { - MockA* a = new MockA; - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, CanBeCalledBeforeOnCall) { - MockA* a = new MockA; - Mock::AllowLeak(a); - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - a->DoA(0); -} - -TEST(AllowLeakTest, CanBeCalledAfterOnCall) { - MockA* a = new MockA; - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, CanBeCalledBeforeExpectCall) { - MockA* a = new MockA; - Mock::AllowLeak(a); - EXPECT_CALL(*a, DoA(_)); - a->DoA(0); -} - -TEST(AllowLeakTest, CanBeCalledAfterExpectCall) { - MockA* a = new MockA; - EXPECT_CALL(*a, DoA(_)).Times(AnyNumber()); - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, WorksWhenBothOnCallAndExpectCallArePresent) { - MockA* a = new MockA; - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - EXPECT_CALL(*a, DoA(_)).Times(AnyNumber()); - Mock::AllowLeak(a); -} - -// Tests that we can verify and clear a mock object's expectations -// when none of its methods has expectations. -TEST(VerifyAndClearExpectationsTest, NoMethodHasExpectations) { - MockB b; - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when some, but not all, of its methods have expectations *and* the -// verification succeeds. -TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndSucceed) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - b.DoB(); - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when some, but not all, of its methods have expectations *and* the -// verification fails. -TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndFail) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - bool result = true; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when all of its methods have expectations. -TEST(VerifyAndClearExpectationsTest, AllMethodsHaveExpectations) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(); - b.DoB(1); - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when a method has more than one expectation. -TEST(VerifyAndClearExpectationsTest, AMethodHasManyExpectations) { - MockB b; - EXPECT_CALL(b, DoB(0)) - .WillOnce(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(1); - bool result = true; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can call VerifyAndClearExpectations() on the same -// mock object multiple times. -TEST(VerifyAndClearExpectationsTest, CanCallManyTimes) { - MockB b; - EXPECT_CALL(b, DoB()); - b.DoB(); - Mock::VerifyAndClearExpectations(&b); - - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(1)); - b.DoB(1); - Mock::VerifyAndClearExpectations(&b); - Mock::VerifyAndClearExpectations(&b); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can clear a mock object's default actions when none -// of its methods has default actions. -TEST(VerifyAndClearTest, NoMethodHasDefaultActions) { - MockB b; - // If this crashes or generates a failure, the test will catch it. - Mock::VerifyAndClear(&b); - EXPECT_EQ(0, b.DoB()); -} - -// Tests that we can clear a mock object's default actions when some, -// but not all of its methods have default actions. -TEST(VerifyAndClearTest, SomeMethodsHaveDefaultActions) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default action of int DoB() was removed. - EXPECT_EQ(0, b.DoB()); -} - -// Tests that we can clear a mock object's default actions when all of -// its methods have default actions. -TEST(VerifyAndClearTest, AllMethodsHaveDefaultActions) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(2)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default action of int DoB() was removed. - EXPECT_EQ(0, b.DoB()); - - // Verifies that the default action of int DoB(int) was removed. - EXPECT_EQ(0, b.DoB(0)); -} - -// Tests that we can clear a mock object's default actions when a -// method has more than one ON_CALL() set on it. -TEST(VerifyAndClearTest, AMethodHasManyDefaultActions) { - MockB b; - ON_CALL(b, DoB(0)) - .WillByDefault(Return(1)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(2)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default actions (there are two) of int DoB(int) - // were removed. - EXPECT_EQ(0, b.DoB(0)); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can call VerifyAndClear() on a mock object multiple -// times. -TEST(VerifyAndClearTest, CanCallManyTimes) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - Mock::VerifyAndClear(&b); - Mock::VerifyAndClear(&b); - - ON_CALL(b, DoB(_)) - .WillByDefault(Return(1)); - Mock::VerifyAndClear(&b); - - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the verification succeeds. -TEST(VerifyAndClearTest, Success) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(1)) - .WillOnce(Return(2)); - - b.DoB(); - b.DoB(1); - ASSERT_TRUE(Mock::VerifyAndClear(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the verification fails. -TEST(VerifyAndClearTest, Failure) { - MockB b; - ON_CALL(b, DoB(_)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB()) - .WillOnce(Return(2)); - - b.DoB(1); - bool result = true; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClear(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the default actions and -// expectations are set on a const mock object. -TEST(VerifyAndClearTest, Const) { - MockB b; - ON_CALL(Const(b), DoB()) - .WillByDefault(Return(1)); - - EXPECT_CALL(Const(b), DoB()) - .WillOnce(DoDefault()) - .WillOnce(Return(2)); - - b.DoB(); - b.DoB(); - ASSERT_TRUE(Mock::VerifyAndClear(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can set default actions and expectations on a mock -// object after VerifyAndClear() has been called on it. -TEST(VerifyAndClearTest, CanSetDefaultActionsAndExpectationsAfterwards) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(1); - - Mock::VerifyAndClear(&b); - - EXPECT_CALL(b, DoB()) - .WillOnce(Return(3)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(4)); - - EXPECT_EQ(3, b.DoB()); - EXPECT_EQ(4, b.DoB(1)); -} - -// Tests that calling VerifyAndClear() on one mock object does not -// affect other mock objects (either of the same type or not). -TEST(VerifyAndClearTest, DoesNotAffectOtherMockObjects) { - MockA a; - MockB b1; - MockB b2; - - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(_, _)) - .WillOnce(DoDefault()) - .WillOnce(Return(false)); - - ON_CALL(b1, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b1, DoB(_)) - .WillOnce(Return(2)); - - ON_CALL(b2, DoB()) - .WillByDefault(Return(3)); - EXPECT_CALL(b2, DoB(_)); - - b2.DoB(0); - Mock::VerifyAndClear(&b2); - - // Verifies that the default actions and expectations of a and b1 - // are still in effect. - EXPECT_TRUE(a.Binary(0, 0)); - EXPECT_FALSE(a.Binary(0, 0)); - - EXPECT_EQ(1, b1.DoB()); - EXPECT_EQ(2, b1.DoB(0)); -} - -TEST(VerifyAndClearTest, - DestroyingChainedMocksDoesNotDeadlockThroughExpectations) { - linked_ptr<MockA> a(new MockA); - ReferenceHoldingMock test_mock; - - // EXPECT_CALL stores a reference to a inside test_mock. - EXPECT_CALL(test_mock, AcceptReference(_)) - .WillRepeatedly(SetArgPointee<0>(a)); - - // Throw away the reference to the mock that we have in a. After this, the - // only reference to it is stored by test_mock. - a.reset(); - - // When test_mock goes out of scope, it destroys the last remaining reference - // to the mock object originally pointed to by a. This will cause the MockA - // destructor to be called from inside the ReferenceHoldingMock destructor. - // The state of all mocks is protected by a single global lock, but there - // should be no deadlock. -} - -TEST(VerifyAndClearTest, - DestroyingChainedMocksDoesNotDeadlockThroughDefaultAction) { - linked_ptr<MockA> a(new MockA); - ReferenceHoldingMock test_mock; - - // ON_CALL stores a reference to a inside test_mock. - ON_CALL(test_mock, AcceptReference(_)) - .WillByDefault(SetArgPointee<0>(a)); - - // Throw away the reference to the mock that we have in a. After this, the - // only reference to it is stored by test_mock. - a.reset(); - - // When test_mock goes out of scope, it destroys the last remaining reference - // to the mock object originally pointed to by a. This will cause the MockA - // destructor to be called from inside the ReferenceHoldingMock destructor. - // The state of all mocks is protected by a single global lock, but there - // should be no deadlock. -} - -// Tests that a mock function's action can call a mock function -// (either the same function or a different one) either as an explicit -// action or as a default action without causing a dead lock. It -// verifies that the action is not performed inside the critical -// section. -TEST(SynchronizationTest, CanCallMockMethodInAction) { - MockA a; - MockC c; - ON_CALL(a, DoA(_)) - .WillByDefault(IgnoreResult(InvokeWithoutArgs(&c, - &MockC::NonVoidMethod))); - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(1)) - .WillOnce(Invoke(&a, &MockA::DoA)) - .RetiresOnSaturation(); - EXPECT_CALL(c, NonVoidMethod()); - - a.DoA(1); - // This will match the second EXPECT_CALL() and trigger another a.DoA(1), - // which will in turn match the first EXPECT_CALL() and trigger a call to - // c.NonVoidMethod() that was specified by the ON_CALL() since the first - // EXPECT_CALL() did not specify an action. -} - -} // namespace - -// Allows the user to define his own main and then invoke gmock_main -// from it. This might be necessary on some platforms which require -// specific setup and teardown. -#if GMOCK_RENAME_MAIN -int gmock_main(int argc, char **argv) { -#else -int main(int argc, char **argv) { -#endif // GMOCK_RENAME_MAIN - testing::InitGoogleMock(&argc, argv); - - // Ensures that the tests pass no matter what value of - // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies. - testing::GMOCK_FLAG(catch_leaked_mocks) = true; - testing::GMOCK_FLAG(verbose) = testing::internal::kWarningVerbosity; - - return RUN_ALL_TESTS(); -} diff --git a/test/gmock_all_test.cc b/test/gmock_all_test.cc deleted file mode 100644 index 691aac8..0000000 --- a/test/gmock_all_test.cc +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for Google C++ Mocking Framework (Google Mock) -// -// Sometimes it's desirable to build most of Google Mock's own tests -// by compiling a single file. This file serves this purpose. -#include "test/gmock-actions_test.cc" -#include "test/gmock-cardinalities_test.cc" -#include "test/gmock-generated-actions_test.cc" -#include "test/gmock-generated-function-mockers_test.cc" -#include "test/gmock-generated-internal-utils_test.cc" -#include "test/gmock-generated-matchers_test.cc" -#include "test/gmock-internal-utils_test.cc" -#include "test/gmock-matchers_test.cc" -#include "test/gmock-more-actions_test.cc" -#include "test/gmock-nice-strict_test.cc" -#include "test/gmock-port_test.cc" -#include "test/gmock-spec-builders_test.cc" -#include "test/gmock_test.cc" diff --git a/test/gmock_ex_test.cc b/test/gmock_ex_test.cc deleted file mode 100644 index a5a8a42..0000000 --- a/test/gmock_ex_test.cc +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2013, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Mock's functionality that depends on exceptions. - -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -namespace { - -using testing::HasSubstr; -using testing::internal::GoogleTestFailureException; - -// A user-defined class. -class Something {}; - -class MockFoo { - public: - // A mock method that returns a user-defined type. Google Mock - // doesn't know what the default value for this type is. - MOCK_METHOD0(GetSomething, Something()); -}; - -#if GTEST_HAS_EXCEPTIONS - -TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) { - MockFoo mock; - try { - // No expectation is set on this method, so Google Mock must - // return the default value. However, since Google Mock knows - // nothing about the return type, it doesn't know what to return, - // and has to throw (when exceptions are enabled) or abort - // (otherwise). - mock.GetSomething(); - FAIL() << "GetSomething()'s return type has no default value, " - << "so Google Mock should have thrown."; - } catch (const GoogleTestFailureException& /* unused */) { - FAIL() << "Google Test does not try to catch an exception of type " - << "GoogleTestFailureException, which is used for reporting " - << "a failure to other testing frameworks. Google Mock should " - << "not throw a GoogleTestFailureException as it will kill the " - << "entire test program instead of just the current TEST."; - } catch (const std::exception& ex) { - EXPECT_THAT(ex.what(), HasSubstr("has no default value")); - } -} - -#endif - -} // unnamed namespace diff --git a/test/gmock_leak_test.py b/test/gmock_leak_test.py deleted file mode 100755 index 997680c..0000000 --- a/test/gmock_leak_test.py +++ /dev/null @@ -1,108 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests that leaked mock objects can be caught be Google Mock.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - - -import gmock_test_utils - - -PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_leak_test_') -TEST_WITH_EXPECT_CALL = [PROGRAM_PATH, '--gtest_filter=*ExpectCall*'] -TEST_WITH_ON_CALL = [PROGRAM_PATH, '--gtest_filter=*OnCall*'] -TEST_MULTIPLE_LEAKS = [PROGRAM_PATH, '--gtest_filter=*MultipleLeaked*'] - -environ = gmock_test_utils.environ -SetEnvVar = gmock_test_utils.SetEnvVar - -# Tests in this file run a Google-Test-based test program and expect it -# to terminate prematurely. Therefore they are incompatible with -# the premature-exit-file protocol by design. Unset the -# premature-exit filepath to prevent Google Test from creating -# the file. -SetEnvVar(gmock_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None) - - -class GMockLeakTest(gmock_test_utils.TestCase): - - def testCatchesLeakedMockByDefault(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL, - env=environ).exit_code) - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_ON_CALL, - env=environ).exit_code) - - def testDoesNotCatchLeakedMockWhenDisabled(self): - self.assertEquals( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL + - ['--gmock_catch_leaked_mocks=0'], - env=environ).exit_code) - self.assertEquals( - 0, - gmock_test_utils.Subprocess(TEST_WITH_ON_CALL + - ['--gmock_catch_leaked_mocks=0'], - env=environ).exit_code) - - def testCatchesLeakedMockWhenEnabled(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL + - ['--gmock_catch_leaked_mocks'], - env=environ).exit_code) - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_ON_CALL + - ['--gmock_catch_leaked_mocks'], - env=environ).exit_code) - - def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_WITH_EXPECT_CALL + - ['--gmock_catch_leaked_mocks=1'], - env=environ).exit_code) - - def testCatchesMultipleLeakedMocks(self): - self.assertNotEqual( - 0, - gmock_test_utils.Subprocess(TEST_MULTIPLE_LEAKS + - ['--gmock_catch_leaked_mocks'], - env=environ).exit_code) - - -if __name__ == '__main__': - gmock_test_utils.Main() diff --git a/test/gmock_leak_test_.cc b/test/gmock_leak_test_.cc deleted file mode 100644 index 1d27d22..0000000 --- a/test/gmock_leak_test_.cc +++ /dev/null @@ -1,100 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This program is for verifying that a leaked mock object can be -// caught by Google Mock's leak detector. - -#include "gmock/gmock.h" - -namespace { - -using ::testing::Return; - -class FooInterface { - public: - virtual ~FooInterface() {} - virtual void DoThis() = 0; -}; - -class MockFoo : public FooInterface { - public: - MockFoo() {} - - MOCK_METHOD0(DoThis, void()); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) { - MockFoo* foo = new MockFoo; - - EXPECT_CALL(*foo, DoThis()); - foo->DoThis(); - - // In order to test the leak detector, we deliberately leak foo. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) { - MockFoo* foo = new MockFoo; - - ON_CALL(*foo, DoThis()).WillByDefault(Return()); - - // In order to test the leak detector, we deliberately leak foo. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -TEST(LeakTest, CatchesMultipleLeakedMockObjects) { - MockFoo* foo1 = new MockFoo; - MockFoo* foo2 = new MockFoo; - - ON_CALL(*foo1, DoThis()).WillByDefault(Return()); - EXPECT_CALL(*foo2, DoThis()); - foo2->DoThis(); - - // In order to test the leak detector, we deliberately leak foo1 and - // foo2. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -} // namespace diff --git a/test/gmock_link2_test.cc b/test/gmock_link2_test.cc deleted file mode 100644 index 4c310c3..0000000 --- a/test/gmock_link2_test.cc +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file is for verifying that various Google Mock constructs do not -// produce linker errors when instantiated in different translation units. -// Please see gmock_link_test.h for details. - -#define LinkTest LinkTest2 - -#include "test/gmock_link_test.h" diff --git a/test/gmock_link_test.cc b/test/gmock_link_test.cc deleted file mode 100644 index 61e97d1..0000000 --- a/test/gmock_link_test.cc +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file is for verifying that various Google Mock constructs do not -// produce linker errors when instantiated in different translation units. -// Please see gmock_link_test.h for details. - -#define LinkTest LinkTest1 - -#include "test/gmock_link_test.h" diff --git a/test/gmock_link_test.h b/test/gmock_link_test.h deleted file mode 100644 index 1f55f5b..0000000 --- a/test/gmock_link_test.h +++ /dev/null @@ -1,669 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests that: -// a. A header file defining a mock class can be included in multiple -// translation units without causing a link error. -// b. Actions and matchers can be instantiated with identical template -// arguments in different translation units without causing link -// errors. -// The following constructs are currently tested: -// Actions: -// Return() -// Return(value) -// ReturnNull -// ReturnRef -// Assign -// SetArgPointee -// SetArrayArgument -// SetErrnoAndReturn -// Invoke(function) -// Invoke(object, method) -// InvokeWithoutArgs(function) -// InvokeWithoutArgs(object, method) -// InvokeArgument -// WithArg -// WithArgs -// WithoutArgs -// DoAll -// DoDefault -// IgnoreResult -// Throw -// ACTION()-generated -// ACTION_P()-generated -// ACTION_P2()-generated -// Matchers: -// _ -// A -// An -// Eq -// Gt, Lt, Ge, Le, Ne -// NotNull -// Ref -// TypedEq -// DoubleEq -// FloatEq -// NanSensitiveDoubleEq -// NanSensitiveFloatEq -// ContainsRegex -// MatchesRegex -// EndsWith -// HasSubstr -// StartsWith -// StrCaseEq -// StrCaseNe -// StrEq -// StrNe -// ElementsAre -// ElementsAreArray -// ContainerEq -// Field -// Property -// ResultOf(function) -// Pointee -// Truly(predicate) -// AllOf -// AnyOf -// Not -// MatcherCast<T> -// -// Please note: this test does not verify the functioning of these -// constructs, only that the programs using them will link successfully. -// -// Implementation note: -// This test requires identical definitions of Interface and Mock to be -// included in different translation units. We achieve this by writing -// them in this header and #including it in gmock_link_test.cc and -// gmock_link2_test.cc. Because the symbols generated by the compiler for -// those constructs must be identical in both translation units, -// definitions of Interface and Mock tests MUST be kept in the SAME -// NON-ANONYMOUS namespace in this file. The test fixture class LinkTest -// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in -// gmock_link2_test.cc to avoid producing linker errors. - -#ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_ -#define GMOCK_TEST_GMOCK_LINK_TEST_H_ - -#include "gmock/gmock.h" - -#if !GTEST_OS_WINDOWS_MOBILE -# include <errno.h> -#endif - -#include "gmock/internal/gmock-port.h" -#include "gtest/gtest.h" -#include <iostream> -#include <vector> - -using testing::_; -using testing::A; -using testing::AllOf; -using testing::AnyOf; -using testing::Assign; -using testing::ContainerEq; -using testing::DoAll; -using testing::DoDefault; -using testing::DoubleEq; -using testing::ElementsAre; -using testing::ElementsAreArray; -using testing::EndsWith; -using testing::Eq; -using testing::Field; -using testing::FloatEq; -using testing::Ge; -using testing::Gt; -using testing::HasSubstr; -using testing::IgnoreResult; -using testing::Invoke; -using testing::InvokeArgument; -using testing::InvokeWithoutArgs; -using testing::IsNull; -using testing::Le; -using testing::Lt; -using testing::Matcher; -using testing::MatcherCast; -using testing::NanSensitiveDoubleEq; -using testing::NanSensitiveFloatEq; -using testing::Ne; -using testing::Not; -using testing::NotNull; -using testing::Pointee; -using testing::Property; -using testing::Ref; -using testing::ResultOf; -using testing::Return; -using testing::ReturnNull; -using testing::ReturnRef; -using testing::SetArgPointee; -using testing::SetArrayArgument; -using testing::StartsWith; -using testing::StrCaseEq; -using testing::StrCaseNe; -using testing::StrEq; -using testing::StrNe; -using testing::Truly; -using testing::TypedEq; -using testing::WithArg; -using testing::WithArgs; -using testing::WithoutArgs; - -#if !GTEST_OS_WINDOWS_MOBILE -using testing::SetErrnoAndReturn; -#endif - -#if GTEST_HAS_EXCEPTIONS -using testing::Throw; -#endif - -using testing::ContainsRegex; -using testing::MatchesRegex; - -class Interface { - public: - virtual ~Interface() {} - virtual void VoidFromString(char* str) = 0; - virtual char* StringFromString(char* str) = 0; - virtual int IntFromString(char* str) = 0; - virtual int& IntRefFromString(char* str) = 0; - virtual void VoidFromFunc(void(*func)(char* str)) = 0; - virtual void VoidFromIntRef(int& n) = 0; // NOLINT - virtual void VoidFromFloat(float n) = 0; - virtual void VoidFromDouble(double n) = 0; - virtual void VoidFromVector(const std::vector<int>& v) = 0; -}; - -class Mock: public Interface { - public: - Mock() {} - - MOCK_METHOD1(VoidFromString, void(char* str)); - MOCK_METHOD1(StringFromString, char*(char* str)); - MOCK_METHOD1(IntFromString, int(char* str)); - MOCK_METHOD1(IntRefFromString, int&(char* str)); - MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str))); - MOCK_METHOD1(VoidFromIntRef, void(int& n)); // NOLINT - MOCK_METHOD1(VoidFromFloat, void(float n)); - MOCK_METHOD1(VoidFromDouble, void(double n)); - MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(Mock); -}; - -class InvokeHelper { - public: - static void StaticVoidFromVoid() {} - void VoidFromVoid() {} - static void StaticVoidFromString(char* /* str */) {} - void VoidFromString(char* /* str */) {} - static int StaticIntFromString(char* /* str */) { return 1; } - static bool StaticBoolFromString(const char* /* str */) { return true; } -}; - -class FieldHelper { - public: - explicit FieldHelper(int a_field) : field_(a_field) {} - int field() const { return field_; } - int field_; // NOLINT -- need external access to field_ to test - // the Field matcher. -}; - -// Tests the linkage of the ReturnVoid action. -TEST(LinkTest, TestReturnVoid) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return()); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the Return action. -TEST(LinkTest, TestReturn) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch)); - mock.StringFromString(NULL); -} - -// Tests the linkage of the ReturnNull action. -TEST(LinkTest, TestReturnNull) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return()); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the ReturnRef action. -TEST(LinkTest, TestReturnRef) { - Mock mock; - int n = 42; - - EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n)); - mock.IntRefFromString(NULL); -} - -// Tests the linkage of the Assign action. -TEST(LinkTest, TestAssign) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y')); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the SetArgPointee action. -TEST(LinkTest, TestSetArgPointee) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgPointee<0>('y')); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the SetArrayArgument action. -TEST(LinkTest, TestSetArrayArgument) { - Mock mock; - char ch = 'x'; - char ch2 = 'y'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2, - &ch2 + 1)); - mock.VoidFromString(&ch); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -// Tests the linkage of the SetErrnoAndReturn action. -TEST(LinkTest, TestSetErrnoAndReturn) { - Mock mock; - - int saved_errno = errno; - EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1)); - mock.IntFromString(NULL); - errno = saved_errno; -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests the linkage of the Invoke(function) and Invoke(object, method) actions. -TEST(LinkTest, TestInvoke) { - Mock mock; - InvokeHelper test_invoke_helper; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(Invoke(&InvokeHelper::StaticVoidFromString)) - .WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString)); - mock.VoidFromString(NULL); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the InvokeWithoutArgs action. -TEST(LinkTest, TestInvokeWithoutArgs) { - Mock mock; - InvokeHelper test_invoke_helper; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid)) - .WillOnce(InvokeWithoutArgs(&test_invoke_helper, - &InvokeHelper::VoidFromVoid)); - mock.VoidFromString(NULL); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the InvokeArgument action. -TEST(LinkTest, TestInvokeArgument) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch)); - mock.VoidFromFunc(InvokeHelper::StaticVoidFromString); -} - -// Tests the linkage of the WithArg action. -TEST(LinkTest, TestWithArg) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString))); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the WithArgs action. -TEST(LinkTest, TestWithArgs) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString))); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the WithoutArgs action. -TEST(LinkTest, TestWithoutArgs) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return())); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the DoAll action. -TEST(LinkTest, TestDoAll) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(DoAll(SetArgPointee<0>('y'), Return())); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the DoDefault action. -TEST(LinkTest, TestDoDefault) { - Mock mock; - char ch = 'x'; - - ON_CALL(mock, VoidFromString(_)).WillByDefault(Return()); - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault()); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the IgnoreResult action. -TEST(LinkTest, TestIgnoreResult) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42))); - mock.VoidFromString(NULL); -} - -#if GTEST_HAS_EXCEPTIONS -// Tests the linkage of the Throw action. -TEST(LinkTest, TestThrow) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42)); - EXPECT_THROW(mock.VoidFromString(NULL), int); -} -#endif // GTEST_HAS_EXCEPTIONS - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Tests the linkage of actions created using ACTION macro. -namespace { -ACTION(Return1) { return 1; } -} - -TEST(LinkTest, TestActionMacro) { - Mock mock; - - EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1()); - mock.IntFromString(NULL); -} - -// Tests the linkage of actions created using ACTION_P macro. -namespace { -ACTION_P(ReturnArgument, ret_value) { return ret_value; } -} - -TEST(LinkTest, TestActionPMacro) { - Mock mock; - - EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42)); - mock.IntFromString(NULL); -} - -// Tests the linkage of actions created using ACTION_P2 macro. -namespace { -ACTION_P2(ReturnEqualsEitherOf, first, second) { - return arg0 == first || arg0 == second; -} -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -TEST(LinkTest, TestActionP2Macro) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, IntFromString(_)) - .WillOnce(ReturnEqualsEitherOf("one", "two")); - mock.IntFromString(&ch); -} - -// Tests the linkage of the "_" matcher. -TEST(LinkTest, TestMatcherAnything) { - Mock mock; - - ON_CALL(mock, VoidFromString(_)).WillByDefault(Return()); -} - -// Tests the linkage of the A matcher. -TEST(LinkTest, TestMatcherA) { - Mock mock; - - ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return()); -} - -// Tests the linkage of the Eq and the "bare value" matcher. -TEST(LinkTest, TestMatchersEq) { - Mock mock; - const char* p = "x"; - - ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(const_cast<char*>("y"))) - .WillByDefault(Return()); -} - -// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers. -TEST(LinkTest, TestMatchersRelations) { - Mock mock; - - ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return()); -} - -// Tests the linkage of the NotNull matcher. -TEST(LinkTest, TestMatcherNotNull) { - Mock mock; - - ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return()); -} - -// Tests the linkage of the IsNull matcher. -TEST(LinkTest, TestMatcherIsNull) { - Mock mock; - - ON_CALL(mock, VoidFromString(IsNull())).WillByDefault(Return()); -} - -// Tests the linkage of the Ref matcher. -TEST(LinkTest, TestMatcherRef) { - Mock mock; - int a = 0; - - ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return()); -} - -// Tests the linkage of the TypedEq matcher. -TEST(LinkTest, TestMatcherTypedEq) { - Mock mock; - long a = 0; - - ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return()); -} - -// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and -// NanSensitiveDoubleEq matchers. -TEST(LinkTest, TestMatchersFloatingPoint) { - Mock mock; - float a = 0; - - ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a))) - .WillByDefault(Return()); -} - -// Tests the linkage of the ContainsRegex matcher. -TEST(LinkTest, TestMatcherContainsRegex) { - Mock mock; - - ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return()); -} - -// Tests the linkage of the MatchesRegex matcher. -TEST(LinkTest, TestMatcherMatchesRegex) { - Mock mock; - - ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return()); -} - -// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers. -TEST(LinkTest, TestMatchersSubstrings) { - Mock mock; - - ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return()); -} - -// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers. -TEST(LinkTest, TestMatchersStringEquality) { - Mock mock; - ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return()); -} - -// Tests the linkage of the ElementsAre matcher. -TEST(LinkTest, TestMatcherElementsAre) { - Mock mock; - - ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return()); -} - -// Tests the linkage of the ElementsAreArray matcher. -TEST(LinkTest, TestMatcherElementsAreArray) { - Mock mock; - char arr[] = { 'a', 'b' }; - - ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return()); -} - -// Tests the linkage of the ContainerEq matcher. -TEST(LinkTest, TestMatcherContainerEq) { - Mock mock; - std::vector<int> v; - - ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return()); -} - -// Tests the linkage of the Field matcher. -TEST(LinkTest, TestMatcherField) { - FieldHelper helper(0); - - Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0)); - EXPECT_TRUE(m.Matches(helper)); - - Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0)); - EXPECT_TRUE(m2.Matches(&helper)); -} - -// Tests the linkage of the Property matcher. -TEST(LinkTest, TestMatcherProperty) { - FieldHelper helper(0); - - Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0)); - EXPECT_TRUE(m.Matches(helper)); - - Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0)); - EXPECT_TRUE(m2.Matches(&helper)); -} - -// Tests the linkage of the ResultOf matcher. -TEST(LinkTest, TestMatcherResultOf) { - Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1)); - EXPECT_TRUE(m.Matches(NULL)); -} - -// Tests the linkage of the ResultOf matcher. -TEST(LinkTest, TestMatcherPointee) { - int n = 1; - - Matcher<int*> m = Pointee(Eq(1)); - EXPECT_TRUE(m.Matches(&n)); -} - -// Tests the linkage of the Truly matcher. -TEST(LinkTest, TestMatcherTruly) { - Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString); - EXPECT_TRUE(m.Matches(NULL)); -} - -// Tests the linkage of the AllOf matcher. -TEST(LinkTest, TestMatcherAllOf) { - Matcher<int> m = AllOf(_, Eq(1)); - EXPECT_TRUE(m.Matches(1)); -} - -// Tests the linkage of the AnyOf matcher. -TEST(LinkTest, TestMatcherAnyOf) { - Matcher<int> m = AnyOf(_, Eq(1)); - EXPECT_TRUE(m.Matches(1)); -} - -// Tests the linkage of the Not matcher. -TEST(LinkTest, TestMatcherNot) { - Matcher<int> m = Not(_); - EXPECT_FALSE(m.Matches(1)); -} - -// Tests the linkage of the MatcherCast<T>() function. -TEST(LinkTest, TestMatcherCast) { - Matcher<const char*> m = MatcherCast<const char*>(_); - EXPECT_TRUE(m.Matches(NULL)); -} - -#endif // GMOCK_TEST_GMOCK_LINK_TEST_H_ diff --git a/test/gmock_output_test.py b/test/gmock_output_test.py deleted file mode 100755 index eced8a8..0000000 --- a/test/gmock_output_test.py +++ /dev/null @@ -1,180 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests the text output of Google C++ Mocking Framework. - -SYNOPSIS - gmock_output_test.py --build_dir=BUILD/DIR --gengolden - # where BUILD/DIR contains the built gmock_output_test_ file. - gmock_output_test.py --gengolden - gmock_output_test.py -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import re -import sys - -import gmock_test_utils - - -# The flag for generating the golden file -GENGOLDEN_FLAG = '--gengolden' - -PROGRAM_PATH = gmock_test_utils.GetTestExecutablePath('gmock_output_test_') -COMMAND = [PROGRAM_PATH, '--gtest_stack_trace_depth=0', '--gtest_print_time=0'] -GOLDEN_NAME = 'gmock_output_test_golden.txt' -GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), GOLDEN_NAME) - - -def ToUnixLineEnding(s): - """Changes all Windows/Mac line endings in s to UNIX line endings.""" - - return s.replace('\r\n', '\n').replace('\r', '\n') - - -def RemoveReportHeaderAndFooter(output): - """Removes Google Test result report's header and footer from the output.""" - - output = re.sub(r'.*gtest_main.*\n', '', output) - output = re.sub(r'\[.*\d+ tests.*\n', '', output) - output = re.sub(r'\[.* test environment .*\n', '', output) - output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output) - output = re.sub(r'.* FAILED TESTS\n', '', output) - return output - - -def RemoveLocations(output): - """Removes all file location info from a Google Test program's output. - - Args: - output: the output of a Google Test program. - - Returns: - output with all file location info (in the form of - 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or - 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by - 'FILE:#: '. - """ - - return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output) - - -def NormalizeErrorMarker(output): - """Normalizes the error marker, which is different on Windows vs on Linux.""" - - return re.sub(r' error: ', ' Failure\n', output) - - -def RemoveMemoryAddresses(output): - """Removes memory addresses from the test output.""" - - return re.sub(r'@\w+', '@0x#', output) - - -def RemoveTestNamesOfLeakedMocks(output): - """Removes the test names of leaked mock objects from the test output.""" - - return re.sub(r'\(used in test .+\) ', '', output) - - -def GetLeakyTests(output): - """Returns a list of test names that leak mock objects.""" - - # findall() returns a list of all matches of the regex in output. - # For example, if '(used in test FooTest.Bar)' is in output, the - # list will contain 'FooTest.Bar'. - return re.findall(r'\(used in test (.+)\)', output) - - -def GetNormalizedOutputAndLeakyTests(output): - """Normalizes the output of gmock_output_test_. - - Args: - output: The test output. - - Returns: - A tuple (the normalized test output, the list of test names that have - leaked mocks). - """ - - output = ToUnixLineEnding(output) - output = RemoveReportHeaderAndFooter(output) - output = NormalizeErrorMarker(output) - output = RemoveLocations(output) - output = RemoveMemoryAddresses(output) - return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output)) - - -def GetShellCommandOutput(cmd): - """Runs a command in a sub-process, and returns its STDOUT in a string.""" - - return gmock_test_utils.Subprocess(cmd, capture_stderr=False).output - - -def GetNormalizedCommandOutputAndLeakyTests(cmd): - """Runs a command and returns its normalized output and a list of leaky tests. - - Args: - cmd: the shell command. - """ - - # Disables exception pop-ups on Windows. - os.environ['GTEST_CATCH_EXCEPTIONS'] = '1' - return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd)) - - -class GMockOutputTest(gmock_test_utils.TestCase): - def testOutput(self): - (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND) - golden_file = open(GOLDEN_PATH, 'rb') - golden = golden_file.read() - golden_file.close() - - # The normalized output should match the golden file. - self.assertEquals(golden, output) - - # The raw output should contain 2 leaked mock object errors for - # test GMockOutputTest.CatchesLeakedMocks. - self.assertEquals(['GMockOutputTest.CatchesLeakedMocks', - 'GMockOutputTest.CatchesLeakedMocks'], - leaky_tests) - - -if __name__ == '__main__': - if sys.argv[1:] == [GENGOLDEN_FLAG]: - (output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND) - golden_file = open(GOLDEN_PATH, 'wb') - golden_file.write(output) - golden_file.close() - else: - gmock_test_utils.Main() diff --git a/test/gmock_output_test_.cc b/test/gmock_output_test_.cc deleted file mode 100644 index 44cba34..0000000 --- a/test/gmock_output_test_.cc +++ /dev/null @@ -1,291 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Mock's output in various scenarios. This ensures that -// Google Mock's messages are readable and useful. - -#include "gmock/gmock.h" - -#include <stdio.h> -#include <string> - -#include "gtest/gtest.h" - -using testing::_; -using testing::AnyNumber; -using testing::Ge; -using testing::InSequence; -using testing::NaggyMock; -using testing::Ref; -using testing::Return; -using testing::Sequence; - -class MockFoo { - public: - MockFoo() {} - - MOCK_METHOD3(Bar, char(const std::string& s, int i, double x)); - MOCK_METHOD2(Bar2, bool(int x, int y)); - MOCK_METHOD2(Bar3, void(int x, int y)); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFoo); -}; - -class GMockOutputTest : public testing::Test { - protected: - NaggyMock<MockFoo> foo_; -}; - -TEST_F(GMockOutputTest, ExpectedCall) { - testing::GMOCK_FLAG(verbose) = "info"; - - EXPECT_CALL(foo_, Bar2(0, _)); - foo_.Bar2(0, 0); // Expected call - - testing::GMOCK_FLAG(verbose) = "warning"; -} - -TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) { - testing::GMOCK_FLAG(verbose) = "info"; - - EXPECT_CALL(foo_, Bar3(0, _)); - foo_.Bar3(0, 0); // Expected call - - testing::GMOCK_FLAG(verbose) = "warning"; -} - -TEST_F(GMockOutputTest, ExplicitActionsRunOut) { - EXPECT_CALL(foo_, Bar2(_, _)) - .Times(2) - .WillOnce(Return(false)); - foo_.Bar2(2, 2); - foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out. -} - -TEST_F(GMockOutputTest, UnexpectedCall) { - EXPECT_CALL(foo_, Bar2(0, _)); - - foo_.Bar2(1, 0); // Unexpected call - foo_.Bar2(0, 0); // Expected call -} - -TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) { - EXPECT_CALL(foo_, Bar3(0, _)); - - foo_.Bar3(1, 0); // Unexpected call - foo_.Bar3(0, 0); // Expected call -} - -TEST_F(GMockOutputTest, ExcessiveCall) { - EXPECT_CALL(foo_, Bar2(0, _)); - - foo_.Bar2(0, 0); // Expected call - foo_.Bar2(0, 1); // Excessive call -} - -TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) { - EXPECT_CALL(foo_, Bar3(0, _)); - - foo_.Bar3(0, 0); // Expected call - foo_.Bar3(0, 1); // Excessive call -} - -TEST_F(GMockOutputTest, UninterestingCall) { - foo_.Bar2(0, 1); // Uninteresting call -} - -TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) { - foo_.Bar3(0, 1); // Uninteresting call -} - -TEST_F(GMockOutputTest, RetiredExpectation) { - EXPECT_CALL(foo_, Bar2(_, _)) - .RetiresOnSaturation(); - EXPECT_CALL(foo_, Bar2(0, 0)); - - foo_.Bar2(1, 1); - foo_.Bar2(1, 1); // Matches a retired expectation - foo_.Bar2(0, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) { - { - InSequence s; - EXPECT_CALL(foo_, Bar(_, 0, _)); - EXPECT_CALL(foo_, Bar2(0, 0)); - EXPECT_CALL(foo_, Bar2(1, _)); - } - - foo_.Bar2(1, 0); // Has one immediate unsatisfied pre-requisite - foo_.Bar("Hi", 0, 0); - foo_.Bar2(0, 0); - foo_.Bar2(1, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) { - Sequence s1, s2; - - EXPECT_CALL(foo_, Bar(_, 0, _)) - .InSequence(s1); - EXPECT_CALL(foo_, Bar2(0, 0)) - .InSequence(s2); - EXPECT_CALL(foo_, Bar2(1, _)) - .InSequence(s1, s2); - - foo_.Bar2(1, 0); // Has two immediate unsatisfied pre-requisites - foo_.Bar("Hi", 0, 0); - foo_.Bar2(0, 0); - foo_.Bar2(1, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedWith) { - EXPECT_CALL(foo_, Bar2(_, _)).With(Ge()); -} - -TEST_F(GMockOutputTest, UnsatisfiedExpectation) { - EXPECT_CALL(foo_, Bar(_, _, _)); - EXPECT_CALL(foo_, Bar2(0, _)) - .Times(2); - - foo_.Bar2(0, 1); -} - -TEST_F(GMockOutputTest, MismatchArguments) { - const std::string s = "Hi"; - EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0))); - - foo_.Bar("Ho", 0, -0.1); // Mismatch arguments - foo_.Bar(s, 0, 0); -} - -TEST_F(GMockOutputTest, MismatchWith) { - EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))) - .With(Ge()); - - foo_.Bar2(2, 3); // Mismatch With() - foo_.Bar2(2, 1); -} - -TEST_F(GMockOutputTest, MismatchArgumentsAndWith) { - EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))) - .With(Ge()); - - foo_.Bar2(1, 3); // Mismatch arguments and mismatch With() - foo_.Bar2(2, 1); -} - -TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - EXPECT_CALL(foo_, Bar2(2, 2)); - foo_.Bar2(1, 0); // Unexpected call, takes default action #2. - foo_.Bar2(0, 0); // Unexpected call, takes default action #1. - foo_.Bar2(2, 2); // Expected call. -} - -TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - EXPECT_CALL(foo_, Bar2(2, 2)); - EXPECT_CALL(foo_, Bar2(1, 1)); - - foo_.Bar2(2, 2); // Expected call. - foo_.Bar2(2, 2); // Excessive call, takes default action #1. - foo_.Bar2(1, 1); // Expected call. - foo_.Bar2(1, 1); // Excessive call, takes default action #2. -} - -TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - foo_.Bar2(2, 2); // Uninteresting call, takes default action #1. - foo_.Bar2(1, 1); // Uninteresting call, takes default action #2. -} - -TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - - EXPECT_CALL(foo_, Bar2(_, _)) - .Times(2) - .WillOnce(Return(false)); - foo_.Bar2(2, 2); - foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out. -} - -TEST_F(GMockOutputTest, CatchesLeakedMocks) { - MockFoo* foo1 = new MockFoo; - MockFoo* foo2 = new MockFoo; - - // Invokes ON_CALL on foo1. - ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a')); - - // Invokes EXPECT_CALL on foo2. - EXPECT_CALL(*foo2, Bar2(_, _)); - EXPECT_CALL(*foo2, Bar2(1, _)); - EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber()); - foo2->Bar2(2, 1); - foo2->Bar2(1, 1); - - // Both foo1 and foo2 are deliberately leaked. -} - -void TestCatchesLeakedMocksInAdHocTests() { - MockFoo* foo = new MockFoo; - - // Invokes EXPECT_CALL on foo. - EXPECT_CALL(*foo, Bar2(_, _)); - foo->Bar2(2, 1); - - // foo is deliberately leaked. -} - -int main(int argc, char **argv) { - testing::InitGoogleMock(&argc, argv); - - // Ensures that the tests pass no matter what value of - // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies. - testing::GMOCK_FLAG(catch_leaked_mocks) = true; - testing::GMOCK_FLAG(verbose) = "warning"; - - TestCatchesLeakedMocksInAdHocTests(); - return RUN_ALL_TESTS(); -} diff --git a/test/gmock_output_test_golden.txt b/test/gmock_output_test_golden.txt deleted file mode 100644 index a7ff563..0000000 --- a/test/gmock_output_test_golden.txt +++ /dev/null @@ -1,310 +0,0 @@ -[ RUN ] GMockOutputTest.ExpectedCall - -FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked -Stack trace: - -FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar2(0, _))... - Function call: Bar2(0, 0) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.ExpectedCall -[ RUN ] GMockOutputTest.ExpectedCallToVoidFunction - -FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked -Stack trace: - -FILE:#: Mock function call matches EXPECT_CALL(foo_, Bar3(0, _))... - Function call: Bar3(0, 0) -Stack trace: -[ OK ] GMockOutputTest.ExpectedCallToVoidFunction -[ RUN ] GMockOutputTest.ExplicitActionsRunOut - -GMOCK WARNING: -FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))... -Expected to be called twice, but has only 1 WillOnce(). -GMOCK WARNING: -FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))... -Called 2 times, but only 1 WillOnce() is specified - returning default value. -Stack trace: -[ OK ] GMockOutputTest.ExplicitActionsRunOut -[ RUN ] GMockOutputTest.UnexpectedCall -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(0, _))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCall -[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction -unknown file: Failure - -Unexpected mock function call - returning directly. - Function call: Bar3(1, 0) -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar3(0, _))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction -[ RUN ] GMockOutputTest.ExcessiveCall -FILE:#: Failure -Mock function called more times than expected - returning default value. - Function call: Bar2(0, 1) - Returns: false - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCall -[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction -FILE:#: Failure -Mock function called more times than expected - returning directly. - Function call: Bar3(0, 1) - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction -[ RUN ] GMockOutputTest.UninterestingCall - -GMOCK WARNING: -Uninteresting mock function call - returning default value. - Function call: Bar2(0, 1) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.UninterestingCall -[ RUN ] GMockOutputTest.UninterestingCallToVoidFunction - -GMOCK WARNING: -Uninteresting mock function call - returning directly. - Function call: Bar3(0, 1) -Stack trace: -[ OK ] GMockOutputTest.UninterestingCallToVoidFunction -[ RUN ] GMockOutputTest.RetiredExpectation -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 1) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(_, _))... - Expected: the expectation is active - Actual: it is retired - Expected: to be called once - Actual: called once - saturated and retired -FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(0, 0))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected arg #1: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.RetiredExpectation -[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))... - Expected: all pre-requisites are satisfied - Actual: the following immediate pre-requisites are not satisfied: -FILE:#: pre-requisite #0 - (end of pre-requisites) - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite -[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0: EXPECT_CALL(foo_, Bar2(0, 0))... - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -FILE:#: tried expectation #1: EXPECT_CALL(foo_, Bar2(1, _))... - Expected: all pre-requisites are satisfied - Actual: the following immediate pre-requisites are not satisfied: -FILE:#: pre-requisite #0 -FILE:#: pre-requisite #1 - (end of pre-requisites) - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites -[ RUN ] GMockOutputTest.UnsatisfiedWith -FILE:#: Failure -Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(_, _))... - Expected args: are a pair where the first >= the second - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedWith -[ RUN ] GMockOutputTest.UnsatisfiedExpectation -FILE:#: Failure -Actual function call count doesn't match EXPECT_CALL(foo_, Bar2(0, _))... - Expected: to be called twice - Actual: called once - unsatisfied and active -FILE:#: Failure -Actual function call count doesn't match EXPECT_CALL(foo_, Bar(_, _, _))... - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedExpectation -[ RUN ] GMockOutputTest.MismatchArguments -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar(@0x# "Ho", 0, -0.1) - Returns: '\0' -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0)))... - Expected arg #0: references the variable @0x# "Hi" - Actual: "Ho", which is located @0x# - Expected arg #2: is >= 0 - Actual: -0.1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchArguments -[ RUN ] GMockOutputTest.MismatchWith -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(2, 3) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))... - Expected args: are a pair where the first >= the second - Actual: don't match - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchWith -[ RUN ] GMockOutputTest.MismatchArgumentsAndWith -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 3) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1)))... - Expected arg #0: is >= 2 - Actual: 1 - Expected args: are a pair where the first >= the second - Actual: don't match - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith -[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction -unknown file: Failure - -Unexpected mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))... - Expected arg #0: is equal to 2 - Actual: 1 - Expected arg #1: is equal to 2 - Actual: 0 - Expected: to be called once - Actual: never called - unsatisfied and active -unknown file: Failure - -Unexpected mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(0, 0) - Returns: true -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: EXPECT_CALL(foo_, Bar2(2, 2))... - Expected arg #0: is equal to 2 - Actual: 0 - Expected arg #1: is equal to 2 - Actual: 0 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction -[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction -FILE:#: Failure -Mock function called more times than expected - taking default action specified at: -FILE:#: - Function call: Bar2(2, 2) - Returns: true - Expected: to be called once - Actual: called twice - over-saturated and active -FILE:#: Failure -Mock function called more times than expected - taking default action specified at: -FILE:#: - Function call: Bar2(1, 1) - Returns: false - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction -[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction - -GMOCK WARNING: -Uninteresting mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(2, 2) - Returns: true -Stack trace: - -GMOCK WARNING: -Uninteresting mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(1, 1) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.UninterestingCallWithDefaultAction -[ RUN ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction - -GMOCK WARNING: -FILE:#: Too few actions specified in EXPECT_CALL(foo_, Bar2(_, _))... -Expected to be called twice, but has only 1 WillOnce(). -GMOCK WARNING: -FILE:#: Actions ran out in EXPECT_CALL(foo_, Bar2(_, _))... -Called 2 times, but only 1 WillOnce() is specified - taking default action specified at: -FILE:#: -Stack trace: -[ OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction -[ RUN ] GMockOutputTest.CatchesLeakedMocks -[ OK ] GMockOutputTest.CatchesLeakedMocks -[ FAILED ] GMockOutputTest.UnexpectedCall -[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction -[ FAILED ] GMockOutputTest.ExcessiveCall -[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction -[ FAILED ] GMockOutputTest.RetiredExpectation -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites -[ FAILED ] GMockOutputTest.UnsatisfiedWith -[ FAILED ] GMockOutputTest.UnsatisfiedExpectation -[ FAILED ] GMockOutputTest.MismatchArguments -[ FAILED ] GMockOutputTest.MismatchWith -[ FAILED ] GMockOutputTest.MismatchArgumentsAndWith -[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction -[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction - - -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -ERROR: 3 leaked mock objects found at program exit. diff --git a/test/gmock_stress_test.cc b/test/gmock_stress_test.cc deleted file mode 100644 index 0e97aee..0000000 --- a/test/gmock_stress_test.cc +++ /dev/null @@ -1,322 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests that Google Mock constructs can be used in a large number of -// threads concurrently. - -#include "gmock/gmock.h" -#include "gtest/gtest.h" - -namespace testing { -namespace { - -// From <gtest/internal/gtest-port.h>. -using ::testing::internal::ThreadWithParam; - -// The maximum number of test threads (not including helper threads) -// to create. -const int kMaxTestThreads = 50; - -// How many times to repeat a task in a test thread. -const int kRepeat = 50; - -class MockFoo { - public: - MOCK_METHOD1(Bar, int(int n)); // NOLINT - MOCK_METHOD2(Baz, char(const char* s1, const internal::string& s2)); // NOLINT -}; - -// Helper for waiting for the given thread to finish and then deleting it. -template <typename T> -void JoinAndDelete(ThreadWithParam<T>* t) { - t->Join(); - delete t; -} - -using internal::linked_ptr; - -// Helper classes for testing using linked_ptr concurrently. - -class Base { - public: - explicit Base(int a_x) : x_(a_x) {} - virtual ~Base() {} - int x() const { return x_; } - private: - int x_; -}; - -class Derived1 : public Base { - public: - Derived1(int a_x, int a_y) : Base(a_x), y_(a_y) {} - int y() const { return y_; } - private: - int y_; -}; - -class Derived2 : public Base { - public: - Derived2(int a_x, int a_z) : Base(a_x), z_(a_z) {} - int z() const { return z_; } - private: - int z_; -}; - -linked_ptr<Derived1> pointer1(new Derived1(1, 2)); -linked_ptr<Derived2> pointer2(new Derived2(3, 4)); - -struct Dummy {}; - -// Tests that we can copy from a linked_ptr and read it concurrently. -void TestConcurrentCopyAndReadLinkedPtr(Dummy /* dummy */) { - // Reads pointer1 and pointer2 while they are being copied from in - // another thread. - EXPECT_EQ(1, pointer1->x()); - EXPECT_EQ(2, pointer1->y()); - EXPECT_EQ(3, pointer2->x()); - EXPECT_EQ(4, pointer2->z()); - - // Copies from pointer1. - linked_ptr<Derived1> p1(pointer1); - EXPECT_EQ(1, p1->x()); - EXPECT_EQ(2, p1->y()); - - // Assigns from pointer2 where the LHS was empty. - linked_ptr<Base> p2; - p2 = pointer1; - EXPECT_EQ(1, p2->x()); - - // Assigns from pointer2 where the LHS was not empty. - p2 = pointer2; - EXPECT_EQ(3, p2->x()); -} - -const linked_ptr<Derived1> p0(new Derived1(1, 2)); - -// Tests that we can concurrently modify two linked_ptrs that point to -// the same object. -void TestConcurrentWriteToEqualLinkedPtr(Dummy /* dummy */) { - // p1 and p2 point to the same, shared thing. One thread resets p1. - // Another thread assigns to p2. This will cause the same - // underlying "ring" to be updated concurrently. - linked_ptr<Derived1> p1(p0); - linked_ptr<Derived1> p2(p0); - - EXPECT_EQ(1, p1->x()); - EXPECT_EQ(2, p1->y()); - - EXPECT_EQ(1, p2->x()); - EXPECT_EQ(2, p2->y()); - - p1.reset(); - p2 = p0; - - EXPECT_EQ(1, p2->x()); - EXPECT_EQ(2, p2->y()); -} - -// Tests that different mock objects can be used in their respective -// threads. This should generate no Google Test failure. -void TestConcurrentMockObjects(Dummy /* dummy */) { - // Creates a mock and does some typical operations on it. - MockFoo foo; - ON_CALL(foo, Bar(_)) - .WillByDefault(Return(1)); - ON_CALL(foo, Baz(_, _)) - .WillByDefault(Return('b')); - ON_CALL(foo, Baz(_, "you")) - .WillByDefault(Return('a')); - - EXPECT_CALL(foo, Bar(0)) - .Times(AtMost(3)); - EXPECT_CALL(foo, Baz(_, _)); - EXPECT_CALL(foo, Baz("hi", "you")) - .WillOnce(Return('z')) - .WillRepeatedly(DoDefault()); - - EXPECT_EQ(1, foo.Bar(0)); - EXPECT_EQ(1, foo.Bar(0)); - EXPECT_EQ('z', foo.Baz("hi", "you")); - EXPECT_EQ('a', foo.Baz("hi", "you")); - EXPECT_EQ('b', foo.Baz("hi", "me")); -} - -// Tests invoking methods of the same mock object in multiple threads. - -struct Helper1Param { - MockFoo* mock_foo; - int* count; -}; - -void Helper1(Helper1Param param) { - for (int i = 0; i < kRepeat; i++) { - const char ch = param.mock_foo->Baz("a", "b"); - if (ch == 'a') { - // It was an expected call. - (*param.count)++; - } else { - // It was an excessive call. - EXPECT_EQ('\0', ch); - } - - // An unexpected call. - EXPECT_EQ('\0', param.mock_foo->Baz("x", "y")) << "Expected failure."; - - // An uninteresting call. - EXPECT_EQ(1, param.mock_foo->Bar(5)); - } -} - -// This should generate 3*kRepeat + 1 failures in total. -void TestConcurrentCallsOnSameObject(Dummy /* dummy */) { - MockFoo foo; - - ON_CALL(foo, Bar(_)) - .WillByDefault(Return(1)); - EXPECT_CALL(foo, Baz(_, "b")) - .Times(kRepeat) - .WillRepeatedly(Return('a')); - EXPECT_CALL(foo, Baz(_, "c")); // Expected to be unsatisfied. - - // This chunk of code should generate kRepeat failures about - // excessive calls, and 2*kRepeat failures about unexpected calls. - int count1 = 0; - const Helper1Param param = { &foo, &count1 }; - ThreadWithParam<Helper1Param>* const t = - new ThreadWithParam<Helper1Param>(Helper1, param, NULL); - - int count2 = 0; - const Helper1Param param2 = { &foo, &count2 }; - Helper1(param2); - JoinAndDelete(t); - - EXPECT_EQ(kRepeat, count1 + count2); - - // foo's destructor should generate one failure about unsatisfied - // expectation. -} - -// Tests using the same mock object in multiple threads when the -// expectations are partially ordered. - -void Helper2(MockFoo* foo) { - for (int i = 0; i < kRepeat; i++) { - foo->Bar(2); - foo->Bar(3); - } -} - -// This should generate no Google Test failures. -void TestPartiallyOrderedExpectationsWithThreads(Dummy /* dummy */) { - MockFoo foo; - Sequence s1, s2; - - { - InSequence dummy; - EXPECT_CALL(foo, Bar(0)); - EXPECT_CALL(foo, Bar(1)) - .InSequence(s1, s2); - } - - EXPECT_CALL(foo, Bar(2)) - .Times(2*kRepeat) - .InSequence(s1) - .RetiresOnSaturation(); - EXPECT_CALL(foo, Bar(3)) - .Times(2*kRepeat) - .InSequence(s2); - - { - InSequence dummy; - EXPECT_CALL(foo, Bar(2)) - .InSequence(s1, s2); - EXPECT_CALL(foo, Bar(4)); - } - - foo.Bar(0); - foo.Bar(1); - - ThreadWithParam<MockFoo*>* const t = - new ThreadWithParam<MockFoo*>(Helper2, &foo, NULL); - Helper2(&foo); - JoinAndDelete(t); - - foo.Bar(2); - foo.Bar(4); -} - -// Tests using Google Mock constructs in many threads concurrently. -TEST(StressTest, CanUseGMockWithThreads) { - void (*test_routines[])(Dummy dummy) = { - &TestConcurrentCopyAndReadLinkedPtr, - &TestConcurrentWriteToEqualLinkedPtr, - &TestConcurrentMockObjects, - &TestConcurrentCallsOnSameObject, - &TestPartiallyOrderedExpectationsWithThreads, - }; - - const int kRoutines = sizeof(test_routines)/sizeof(test_routines[0]); - const int kCopiesOfEachRoutine = kMaxTestThreads / kRoutines; - const int kTestThreads = kCopiesOfEachRoutine * kRoutines; - ThreadWithParam<Dummy>* threads[kTestThreads] = {}; - for (int i = 0; i < kTestThreads; i++) { - // Creates a thread to run the test function. - threads[i] = - new ThreadWithParam<Dummy>(test_routines[i % kRoutines], Dummy(), NULL); - GTEST_LOG_(INFO) << "Thread #" << i << " running . . ."; - } - - // At this point, we have many threads running. - for (int i = 0; i < kTestThreads; i++) { - JoinAndDelete(threads[i]); - } - - // Ensures that the correct number of failures have been reported. - const TestInfo* const info = UnitTest::GetInstance()->current_test_info(); - const TestResult& result = *info->result(); - const int kExpectedFailures = (3*kRepeat + 1)*kCopiesOfEachRoutine; - GTEST_CHECK_(kExpectedFailures == result.total_part_count()) - << "Expected " << kExpectedFailures << " failures, but got " - << result.total_part_count(); -} - -} // namespace -} // namespace testing - -int main(int argc, char **argv) { - testing::InitGoogleMock(&argc, argv); - - const int exit_code = RUN_ALL_TESTS(); // Expected to fail. - GTEST_CHECK_(exit_code != 0) << "RUN_ALL_TESTS() did not fail as expected"; - - printf("\nPASS\n"); - return 0; -} diff --git a/test/gmock_test.cc b/test/gmock_test.cc deleted file mode 100644 index 0b89113..0000000 --- a/test/gmock_test.cc +++ /dev/null @@ -1,255 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests code in gmock.cc. - -#include "gmock/gmock.h" - -#include <string> -#include "gtest/gtest.h" - -using testing::GMOCK_FLAG(verbose); -using testing::InitGoogleMock; -using testing::internal::g_init_gtest_count; - -// Verifies that calling InitGoogleMock() on argv results in new_argv, -// and the gmock_verbose flag's value is set to expected_gmock_verbose. -template <typename Char, int M, int N> -void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N], - const ::std::string& expected_gmock_verbose) { - const ::std::string old_verbose = GMOCK_FLAG(verbose); - - int argc = M; - InitGoogleMock(&argc, const_cast<Char**>(argv)); - ASSERT_EQ(N, argc) << "The new argv has wrong number of elements."; - - for (int i = 0; i < N; i++) { - EXPECT_STREQ(new_argv[i], argv[i]); - } - - EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str()); - GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag. -} - -TEST(InitGoogleMockTest, ParsesInvalidCommandLine) { - const char* argv[] = { - NULL - }; - - const char* new_argv[] = { - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesEmptyCommandLine) { - const char* argv[] = { - "foo.exe", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesSingleFlag) { - const char* argv[] = { - "foo.exe", - "--gmock_verbose=info", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); -} - -TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - "--gmock_verbose=error", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); -} - -TEST(InitGoogleMockTest, CallsInitGoogleTest) { - const int old_init_gtest_count = g_init_gtest_count; - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - "--gmock_verbose=error", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); - EXPECT_EQ(old_init_gtest_count + 1, g_init_gtest_count); -} - -TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) { - const wchar_t* argv[] = { - NULL - }; - - const wchar_t* new_argv[] = { - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) { - const wchar_t* argv[] = { - L"foo.exe", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesSingleFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--gmock_verbose=info", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); -} - -TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - L"--gmock_verbose=error", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); -} - -TEST(WideInitGoogleMockTest, CallsInitGoogleTest) { - const int old_init_gtest_count = g_init_gtest_count; - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - L"--gmock_verbose=error", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); - EXPECT_EQ(old_init_gtest_count + 1, g_init_gtest_count); -} - -// Makes sure Google Mock flags can be accessed in code. -TEST(FlagTest, IsAccessibleInCode) { - bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) && - testing::GMOCK_FLAG(verbose) == ""; - (void)dummy; // Avoids the "unused local variable" warning. -} diff --git a/test/gmock_test_utils.py b/test/gmock_test_utils.py deleted file mode 100755 index 20e3d3d..0000000 --- a/test/gmock_test_utils.py +++ /dev/null @@ -1,112 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test utilities for Google C++ Mocking Framework.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import sys - - -# Determines path to gtest_test_utils and imports it. -SCRIPT_DIR = os.path.dirname(__file__) or '.' - -# isdir resolves symbolic links. -gtest_tests_util_dir = os.path.join(SCRIPT_DIR, '../gtest/test') -if os.path.isdir(gtest_tests_util_dir): - GTEST_TESTS_UTIL_DIR = gtest_tests_util_dir -else: - GTEST_TESTS_UTIL_DIR = os.path.join(SCRIPT_DIR, '../../gtest/test') - -sys.path.append(GTEST_TESTS_UTIL_DIR) -import gtest_test_utils # pylint: disable-msg=C6204 - - -def GetSourceDir(): - """Returns the absolute path of the directory where the .py files are.""" - - return gtest_test_utils.GetSourceDir() - - -def GetTestExecutablePath(executable_name): - """Returns the absolute path of the test binary given its name. - - The function will print a message and abort the program if the resulting file - doesn't exist. - - Args: - executable_name: name of the test binary that the test script runs. - - Returns: - The absolute path of the test binary. - """ - - return gtest_test_utils.GetTestExecutablePath(executable_name) - - -def GetExitStatus(exit_code): - """Returns the argument to exit(), or -1 if exit() wasn't called. - - Args: - exit_code: the result value of os.system(command). - """ - - if os.name == 'nt': - # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns - # the argument to exit() directly. - return exit_code - else: - # On Unix, os.WEXITSTATUS() must be used to extract the exit status - # from the result of os.system(). - if os.WIFEXITED(exit_code): - return os.WEXITSTATUS(exit_code) - else: - return -1 - - -# Suppresses the "Invalid const name" lint complaint -# pylint: disable-msg=C6409 - -# Exposes utilities from gtest_test_utils. -Subprocess = gtest_test_utils.Subprocess -TestCase = gtest_test_utils.TestCase -environ = gtest_test_utils.environ -SetEnvVar = gtest_test_utils.SetEnvVar -PREMATURE_EXIT_FILE_ENV_VAR = gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR - -# pylint: enable-msg=C6409 - - -def Main(): - """Runs the unit test.""" - - gtest_test_utils.Main() |