yyc12345
8b7ab2c870
- add some lost functions for env namespace according to Rust std library. hiwever some functions are not implemented. - change some function's signatures located in env namespace. - reduce some useless error kine in env namespace.
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#include <gtest/gtest.h>
|
|
#include <yycc.hpp>
|
|
#include <yycc/env.hpp>
|
|
#include <yycc/macro/os_detector.hpp>
|
|
#include <filesystem>
|
|
|
|
#define ENV ::yycc::env
|
|
|
|
namespace yycctest::env {
|
|
|
|
constexpr char8_t VAR_NAME[] = u8"HOMER";
|
|
constexpr char8_t VAR_VALUE[] = u8"doh";
|
|
|
|
TEST(Env, EnvVar) {
|
|
// Write a new variable should okey
|
|
{
|
|
auto rv = ENV::set_var(VAR_NAME, VAR_VALUE);
|
|
ASSERT_TRUE(rv.has_value());
|
|
}
|
|
|
|
// After writing, we can fetch it and check its value.
|
|
{
|
|
auto rv = ENV::get_var(VAR_NAME);
|
|
ASSERT_TRUE(rv.has_value());
|
|
EXPECT_EQ(rv.value(), VAR_VALUE);
|
|
}
|
|
|
|
// The we can delete it.
|
|
{
|
|
auto rv = ENV::del_var(VAR_NAME);
|
|
ASSERT_TRUE(rv.has_value());
|
|
}
|
|
|
|
// Delete inexisting variable also should be okey
|
|
{
|
|
auto rv = ENV::del_var(VAR_NAME);
|
|
ASSERT_TRUE(rv.has_value());
|
|
}
|
|
|
|
// After deleting, we can not fetch it anymore.
|
|
{
|
|
auto rv = ENV::get_var(VAR_NAME);
|
|
ASSERT_FALSE(rv.has_value());
|
|
}
|
|
}
|
|
|
|
TEST(Env, CurrentExe) {
|
|
auto rv = ENV::current_exe();
|
|
ASSERT_TRUE(rv.has_value());
|
|
|
|
auto filename = rv.value().filename().u8string();
|
|
#if defined(YYCC_OS_WINDOWS)
|
|
// Only Windows has special ext.
|
|
EXPECT_EQ(filename, u8"YYCCTest.exe");
|
|
#else
|
|
// Executable in other system are all in plain name.
|
|
EXPECT_EQ(filename, u8"YYCCTest");
|
|
#endif
|
|
}
|
|
|
|
} // namespace yycctest::env
|