#pragma once

/**
 * \file Test.h
 * \brief File containing unit testing utilities
 */

#include <cstdlib>
#include <iostream>

/**
 * \def TEST_SUCCESSFUL
 * \brief Used in tests to indicate that a test was successful
 */
#define TEST_SUCCESSFUL 0

/**
 * \def TEST_FAILED
 * \brief Used in tests to indicate that a test failed
 */
#define TEST_FAILED 1

#ifndef __FUNCTION_NAME__
#ifdef _WIN32
#define __FUNCTION_NAME__ __FUNCTION__
#else
#define __FUNCTION_NAME__ __PRETTY_FUNCTION__
#endif
#endif

/**
 * \def test_assert
 * \param ... The expression to evaluate
 * \brief Evaluates the expression and exits the program if not valid.
 * \note It works like a basic assert() but also in release mode
 */
#define test_assert(...)                                                                                                              \
	if (!static_cast<bool>(__VA_ARGS__)) {                                                                                            \
		std::cout << __FILE__ << ":" << __LINE__ << ": " << __FUNCTION_NAME__ << ": Assertion failed !\n";                            \
		std::cout << "    " << __LINE__ << "  |\t" << #__VA_ARGS__ << std::endl;                                                      \
		std::exit(TEST_FAILED);                                                                                                       \
	}