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30 // Google Mock - a framework for writing C++ mock classes.
32 // This file tests code in gmock.cc.
34 #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::InitGoogleMock;
45 // Verifies that calling InitGoogleMock() on argv results in new_argv,
46 // and the gmock_verbose flag's value is set to expected_gmock_verbose.
47 template <typename Char, int M, int N>
48 void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N],
49 const ::std::string& expected_gmock_verbose) {
50 const ::std::string old_verbose = GMOCK_FLAG_GET(verbose);
53 InitGoogleMock(&argc, const_cast<Char**>(argv));
54 ASSERT_EQ(N - 1, argc) << "The new argv has wrong number of elements.";
56 for (int i = 0; i < N; i++) {
57 EXPECT_STREQ(new_argv[i], argv[i]);
60 EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG_GET(verbose));
61 GMOCK_FLAG_SET(verbose, old_verbose); // Restores the gmock_verbose flag.
64 TEST(InitGoogleMockTest, ParsesInvalidCommandLine) {
65 const char* argv[] = {nullptr};
67 const char* new_argv[] = {nullptr};
69 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
72 TEST(InitGoogleMockTest, ParsesEmptyCommandLine) {
73 const char* argv[] = {"foo.exe", nullptr};
75 const char* new_argv[] = {"foo.exe", nullptr};
77 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
80 TEST(InitGoogleMockTest, ParsesSingleFlag) {
81 const char* argv[] = {"foo.exe", "--gmock_verbose=info", nullptr};
83 const char* new_argv[] = {"foo.exe", nullptr};
85 TestInitGoogleMock(argv, new_argv, "info");
88 TEST(InitGoogleMockTest, ParsesMultipleFlags) {
89 int old_default_behavior = GMOCK_FLAG_GET(default_mock_behavior);
90 const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
91 L"--gmock_default_mock_behavior=2", nullptr};
93 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
95 TestInitGoogleMock(argv, new_argv, "info");
96 EXPECT_EQ(2, GMOCK_FLAG_GET(default_mock_behavior));
97 EXPECT_NE(2, old_default_behavior);
98 GMOCK_FLAG_SET(default_mock_behavior, old_default_behavior);
101 TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) {
102 const char* argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
104 const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
106 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
109 TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
110 const char* argv[] = {"foo.exe", "--non_gmock_flag=blah",
111 "--gmock_verbose=error", nullptr};
113 const char* new_argv[] = {"foo.exe", "--non_gmock_flag=blah", nullptr};
115 TestInitGoogleMock(argv, new_argv, "error");
118 TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) {
119 const wchar_t* argv[] = {nullptr};
121 const wchar_t* new_argv[] = {nullptr};
123 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
126 TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) {
127 const wchar_t* argv[] = {L"foo.exe", nullptr};
129 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
131 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
134 TEST(WideInitGoogleMockTest, ParsesSingleFlag) {
135 const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info", nullptr};
137 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
139 TestInitGoogleMock(argv, new_argv, "info");
142 TEST(WideInitGoogleMockTest, ParsesMultipleFlags) {
143 int old_default_behavior = GMOCK_FLAG_GET(default_mock_behavior);
144 const wchar_t* argv[] = {L"foo.exe", L"--gmock_verbose=info",
145 L"--gmock_default_mock_behavior=2", nullptr};
147 const wchar_t* new_argv[] = {L"foo.exe", nullptr};
149 TestInitGoogleMock(argv, new_argv, "info");
150 EXPECT_EQ(2, GMOCK_FLAG_GET(default_mock_behavior));
151 EXPECT_NE(2, old_default_behavior);
152 GMOCK_FLAG_SET(default_mock_behavior, old_default_behavior);
155 TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) {
156 const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
158 const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
160 TestInitGoogleMock(argv, new_argv, GMOCK_FLAG_GET(verbose));
163 TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) {
164 const wchar_t* argv[] = {L"foo.exe", L"--non_gmock_flag=blah",
165 L"--gmock_verbose=error", nullptr};
167 const wchar_t* new_argv[] = {L"foo.exe", L"--non_gmock_flag=blah", nullptr};
169 TestInitGoogleMock(argv, new_argv, "error");
172 #endif // !defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
174 // Makes sure Google Mock flags can be accessed in code.
175 TEST(FlagTest, IsAccessibleInCode) {
177 GMOCK_FLAG_GET(catch_leaked_mocks) && GMOCK_FLAG_GET(verbose) == "";
178 (void)dummy; // Avoids the "unused local variable" warning.