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google/googletest/dist/googlemock/test/gmock_test.cc
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// 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 code in gmock.cc. | |||||
#include "gmock/gmock.h" | |||||
#include <string> | |||||
#include "gtest/gtest.h" | |||||
#include "gtest/internal/custom/gtest.h" | |||||
#if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) | |||||
using testing::GMOCK_FLAG(default_mock_behavior); | |||||
using testing::GMOCK_FLAG(verbose); | |||||
using testing::InitGoogleMock; | |||||
// 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 - 1; | |||||
InitGoogleMock(&argc, const_cast<Char**>(argv)); | |||||
ASSERT_EQ(N - 1, 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, ParsesMultipleFlags) { | |||||
int old_default_behavior = GMOCK_FLAG(default_mock_behavior); | |||||
const wchar_t* argv[] = { | |||||
L"foo.exe", | |||||
L"--gmock_verbose=info", | |||||
L"--gmock_default_mock_behavior=2", | |||||
NULL | |||||
}; | |||||
const wchar_t* new_argv[] = { | |||||
L"foo.exe", | |||||
NULL | |||||
}; | |||||
TestInitGoogleMock(argv, new_argv, "info"); | |||||
EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior)); | |||||
EXPECT_NE(2, old_default_behavior); | |||||
GMOCK_FLAG(default_mock_behavior) = old_default_behavior; | |||||
} | |||||
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(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, ParsesMultipleFlags) { | |||||
int old_default_behavior = GMOCK_FLAG(default_mock_behavior); | |||||
const wchar_t* argv[] = { | |||||
L"foo.exe", | |||||
L"--gmock_verbose=info", | |||||
L"--gmock_default_mock_behavior=2", | |||||
NULL | |||||
}; | |||||
const wchar_t* new_argv[] = { | |||||
L"foo.exe", | |||||
NULL | |||||
}; | |||||
TestInitGoogleMock(argv, new_argv, "info"); | |||||
EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior)); | |||||
EXPECT_NE(2, old_default_behavior); | |||||
GMOCK_FLAG(default_mock_behavior) = old_default_behavior; | |||||
} | |||||
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"); | |||||
} | |||||
#endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) | |||||
// 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. | |||||
} |