gplib/tests/test_scaffold.h

#pragma once
#include <string>
#include <vector>
#include <memory>
#include <chrono>

#ifndef NO_BENCH
#define NO_BENCH 1
#endif

constexpr bool do_bench = 1 - NO_BENCH;

template<typename fn>
std::chrono::microseconds time_operation(fn op) {
	auto start = std::chrono::high_resolution_clock::now();
	op();
	auto time = std::chrono::high_resolution_clock::now() - start;
	return std::chrono::duration_cast<std::chrono::microseconds>(time);
}

struct test_scaffold{
	std::string name;
	virtual int run() = 0;
	virtual ~test_scaffold() = default;
};

std::vector<std::unique_ptr<test_scaffold>> tests;

struct append_test {
	append_test(test_scaffold* ptr) {
		tests.emplace_back(ptr);
	}
};