29 lines
730 B
C++
29 lines
730 B
C++
#include <gtest/gtest.h>
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#include <cpp-utils/system/env.h>
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#include <string>
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using std::string;
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namespace {
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string read_env(const char* key) {
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const char* value = std::getenv(key);
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return value != nullptr ? string(value) : string();
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}
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}
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TEST(EnvTest, SetAndGetEnv_ValueIsCorrect) {
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cpputils::setenv("my_key", "my_value");
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EXPECT_EQ(string("my_value"), read_env("my_key"));
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}
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TEST(EnvTest, SetAndGetEnvWithSpacedValue_ValueIsCorrect) {
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cpputils::setenv("my_key", "my value with spaces");
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EXPECT_EQ(string("my value with spaces"), read_env("my_key"));
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}
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TEST(EnvTest, UnsetAndGetEnv_ValueIsEmpty) {
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cpputils::setenv("my_key", "my_value");
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cpputils::unsetenv("my_key");
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EXPECT_EQ(nullptr, std::getenv("my_key"));
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}
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