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31 // Google Mock - a framework for writing C++ mock classes.
33 // This file tests code in gmock.cc.
35 #include "gmock/gmock.h"
38 #include "gtest/gtest.h"
39 #include "gtest/internal/custom/gtest.h"
41 #if !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
43 using testing::GMOCK_FLAG(default_mock_behavior);
44 using testing::GMOCK_FLAG(verbose);
45 using testing::InitGoogleMock;
47 // Verifies that calling InitGoogleMock() on argv results in new_argv,
48 // and the gmock_verbose flag's value is set to expected_gmock_verbose.
49 template <typename Char, int M, int N>
50 void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N],
51 const ::std::string& expected_gmock_verbose) {
52 const ::std::string old_verbose = GMOCK_FLAG(verbose);
55 InitGoogleMock(&argc, const_cast<Char**>(argv));
56 ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements.";
58 for (int i = 0; i < N; i++) {
59 EXPECT_STREQ(new_argv[i], argv[i]);
62 EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str());
63 GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag.
66 TEST(InitGoogleMockTest, ParsesInvalidCommandLine) {
67 const char* argv[] = {nullptr};
69 const char* new_argv[] = {nullptr};
71 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
74 TEST(InitGoogleMockTest, ParsesEmptyCommandLine) {
75 const char* argv[] = {"foo.exe", nullptr};
77 const char* new_argv[] = {"foo.exe", nullptr};
79 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
82 TEST(InitGoogleMockTest, ParsesSingleFlag) {
83 const char* argv[] = {"foo.exe", "--gmock_verbose=info", nullptr};
85 const char* new_argv[] = {"foo.exe", nullptr};
87 TestInitGoogleMock(argv, new_argv, "info");
90 TEST(InitGoogleMockTest, ParsesMultipleFlags) {
91 int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
92 const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
93 L"--gmock_default_mock_behavior=2", nullptr};
95 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
97 TestInitGoogleMock(argv, new_argv, "info");
98 EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
99 EXPECT_NE(2, old_default_behavior);
100 GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
103 TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) {
104 const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
106 const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
108 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
111 TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
112 const char* argv[] = {"foo.exe", "--non_gmock_flag=blah",
113 "--gmock_verbose=error", nullptr};
115 const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
117 TestInitGoogleMock(argv, new_argv, "error");
120 TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) {
121 const wchar_t* argv[] = {nullptr};
123 const wchar_t* new_argv[] = {nullptr};
125 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
128 TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) {
129 const wchar_t* argv[] = {L"foo.exe", nullptr};
131 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
133 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
136 TEST(WideInitGoogleMockTest, ParsesSingleFlag) {
137 const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", nullptr};
139 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
141 TestInitGoogleMock(argv, new_argv, "info");
144 TEST(WideInitGoogleMockTest, ParsesMultipleFlags) {
145 int old_default_behavior = GMOCK_FLAG(default_mock_behavior);
146 const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
147 L"--gmock_default_mock_behavior=2", nullptr};
149 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
151 TestInitGoogleMock(argv, new_argv, "info");
152 EXPECT_EQ(2, GMOCK_FLAG(default_mock_behavior));
153 EXPECT_NE(2, old_default_behavior);
154 GMOCK_FLAG(default_mock_behavior) = old_default_behavior;
157 TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) {
158 const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
160 const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
162 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose));
165 TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
166 const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah",
167 L"--gmock_verbose=error", nullptr};
169 const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
171 TestInitGoogleMock(argv, new_argv, "error");
174 #endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
176 // Makes sure Google Mock flags can be accessed in code.
177 TEST(FlagTest, IsAccessibleInCode) {
178 bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) &&
179 testing::GMOCK_FLAG(verbose) == "";
180 (void)dummy; // Avoids the "unused local variable" warning.