-
-
-class EnvVarSaverTest : public testing::Test {};
-
-TEST_F(EnvVarSaverTest, ExampleNew) {
- auto key = "hahahahaha";
- EXPECT_EQ(nullptr, getenv(key));
-
- auto saver = make_unique<EnvVarSaver>();
- PCHECK(0 == setenv(key, "blah", true));
- EXPECT_EQ("blah", std::string{getenv(key)});
- saver = nullptr;
- EXPECT_EQ(nullptr, getenv(key));
-}
-
-TEST_F(EnvVarSaverTest, ExampleExisting) {
- auto key = "USER";
- EXPECT_NE(nullptr, getenv(key));
- auto value = std::string{getenv(key)};
-
- auto saver = make_unique<EnvVarSaver>();
- PCHECK(0 == setenv(key, "blah", true));
- EXPECT_EQ("blah", std::string{getenv(key)});
- saver = nullptr;
- EXPECT_TRUE(value == getenv(key));
-}
-
-TEST_F(EnvVarSaverTest, ExampleDeleting) {
- auto key = "USER";
- EXPECT_NE(nullptr, getenv(key));
- auto value = std::string{getenv(key)};
-
- auto saver = make_unique<EnvVarSaver>();
- PCHECK(0 == unsetenv(key));
- EXPECT_EQ(nullptr, getenv(key));
- saver = nullptr;
- EXPECT_TRUE(value == getenv(key));
-}
-
-int main(int argc, char *argv[]) {
- testing::InitGoogleTest(&argc, argv);
- gflags::ParseCommandLineFlags(&argc, &argv, true);
- return RUN_ALL_TESTS();
-}