TestEnvVariable.hpp

Go to the documentation of this file.

#pragma once
 
#include "stc/Environment.hpp"
 
namespace stc::testutil {
 
struct TestEnvVariable {
    std::string name;
 
    [[nodiscard("Discarding this object will immediately delete the environment variable")]]
    TestEnvVariable(
        const std::string& name,
        const std::string& initValue = ""
    ) : name(name) {
        if (!initValue.empty()) {
            stc::setEnv(
                name.c_str(), initValue.c_str()
            );
        }
    }
 
    ~TestEnvVariable() {
        if (!name.empty()) {
            stc::setEnv(name.c_str(), nullptr);
        }
    }
};
 
}