test_handlers.h

#pragma once
 
#include <filesystem>
#include <iostream>
 
#define RETURN_TEST(fn_name, fn_result) { \
    if (fn_result != 0) { \
        std::cerr << "Test " << fn_name << " FAILED!" << std::endl; \
    } \
    return fn_result; \
}
 
#define CurrentFileDirectory std::filesystem::path(__FILE__).parent_path()
 
#define ASSERT_EQUAL(fn_name, expected, actual) { \
    if ((expected) != (actual)) { \
        std::cerr << fn_name << ": Assertion failed at " << __FILE__ << ":" << __LINE__ << ": expected \"" << (expected) << "\", got \"" << (actual) << "\"" << std::endl; \
        return 1; \
    } \
}
 
#define ASSERT_NOT_EQUAL(fn_name, expected, actual) { \
    if ((expected) == (actual)) { \
        std::cerr << fn_name << ": Assertion failed at " << __FILE__ << ":" << __LINE__ << ": expected \"" << (expected) << "\", got \"" << (actual) << "\"" << std::endl; \
        return 1; \
    } \
}
 
#define ASSERT_FALSE(fn_name, condition) { \
    if ((condition)) { \
        std::cerr << fn_name << ": Assertion failed at " << __FILE__ << ":" << __LINE__ << ": condition is true, expected false" << std::endl; \
        return 1; \
    } \
}
 
#define ASSERT_TRUE(fn_name, condition) { \
    if (!(condition)) { \
        std::cerr << fn_name << ": Assertion failed at " << __FILE__ << ":" << __LINE__ << ": condition is false, expected true" << std::endl; \
        return 1; \
    } \
}