//
// Created by Patrick Maschek on 14/03/2024.
//

#ifndef CONST_CONTAINER_TEST_UTIL_H_
#define CONST_CONTAINER_TEST_UTIL_H_

#include <concepts>
#include <iostream>
#include <string_view>

#include "test_ret_val.h"

#define TEST(ret_val, ret_code, msg_success, msg_fail)

struct TestStruct {
	int x = 0;
	char c = 0;
	const char * s = "This is a string";

	constexpr bool operator==(const TestStruct &other) const { return x == other.x && c == other.c && std::string_view(s) == other.s; }
};

template<typename F, typename ...Args>
	requires (std::invocable<F, Args...>)
consteval auto consteval_caller(F &func, Args... args) {
	return func(args...);
}

template<std::invocable ...TestFuncs>
constexpr auto run_tests(const char *name, TestFuncs... tests) {
	constexpr std::size_t num_tests = sizeof...(tests);

	std::array test_arr = { tests... };

	ret_val<num_tests> ret { .name = name };
	for (std::size_t i = 0; i < test_arr.size(); ++i) {
		ret[i] = test_arr[i]();
	}

	return ret;
};

template<std::size_t Nr>
void report(const ret_val<Nr>& ret_val) {
	
	std::cout << "-----------------------------------------" << "\n";
	std::cout << "Report for test: \"" << ret_val.name << "\"\n";
	std::cout << "-----------------------------------------" << "\n";
	
	for (std::size_t i = 0; i < ret_val.size(); ++i) {
		std::cout << "Result of Test \"" << ret_val[i].test_name << "\" (number: " << i << "): "
				  << (ret_val[i].val == ReturnCode::PASSED ? "PASSED" : "FAILED") << "\n"
				  << "\t" << ret_val[i].msg << "\n";
	}

}

#endif //CONST_CONTAINER_TEST_UTIL_H_