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/*
* 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.
*/
#include <gtest/gtest.h>
#include "command.h"
class MockCommand : public Command {
public:
MockCommand() : Command("mock", "mock_short_help", "mock_long_help") {
}
bool Run(const std::vector<std::string>&) override {
return true;
}
};
TEST(command, CreateCommandInstance) {
ASSERT_TRUE(CreateCommandInstance("mock1") == nullptr);
RegisterCommand("mock1", [] { return std::unique_ptr<Command>(new MockCommand); });
ASSERT_TRUE(CreateCommandInstance("mock1") != nullptr);
UnRegisterCommand("mock1");
ASSERT_TRUE(CreateCommandInstance("mock1") == nullptr);
}
TEST(command, GetAllCommands) {
size_t command_count = GetAllCommandNames().size();
RegisterCommand("mock1", [] { return std::unique_ptr<Command>(new MockCommand); });
ASSERT_EQ(command_count + 1, GetAllCommandNames().size());
UnRegisterCommand("mock1");
ASSERT_EQ(command_count, GetAllCommandNames().size());
}
TEST(command, GetValueForOption) {
MockCommand command;
uint64_t value;
size_t i;
for (bool allow_suffixes : {true, false}) {
i = 0;
ASSERT_TRUE(command.GetUintOption({"-s", "156"}, &i, &value, 0,
std::numeric_limits<uint64_t>::max(), allow_suffixes));
ASSERT_EQ(i, 1u);
ASSERT_EQ(value, 156u);
}
i = 0;
ASSERT_TRUE(command.GetUintOption({"-s", "156k"}, &i, &value, 0,
std::numeric_limits<uint64_t>::max(), true));
ASSERT_EQ(value, 156 * (1ULL << 10));
i = 0;
ASSERT_FALSE(command.GetUintOption({"-s"}, &i, &value));
i = 0;
ASSERT_FALSE(command.GetUintOption({"-s", "0"}, &i, &value, 1));
i = 0;
ASSERT_FALSE(command.GetUintOption({"-s", "156"}, &i, &value, 0, 155));
i = 0;
double double_value;
ASSERT_TRUE(command.GetDoubleOption({"-s", "3.2"}, &i, &double_value, 0, 4));
ASSERT_DOUBLE_EQ(double_value, 3.2);
}
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