/*
 * Copyright 2014 (c) Anna Schumaker.
 */

#include <core/random.h>
#include "test.h"

#include <sstream>

static void do_test_rng(unsigned int seed)
{
	random_seed(seed);

	for (unsigned int i = 0; i <= 10; i++) {
		if (i <= seed)
			test_equal(random(seed, i), seed);
		else
			test_equal(random(seed, i), seed + (i % (i - seed)));
	}
}

static void test_rng(unsigned int seed)
{
	std::stringstream ss;
	ss << " (seed = " << seed << ")";
	std::string seed_str = ss.str();

	run_test("Random Number Generator Test" + seed_str, do_test_rng, seed);
}

int main(int argc, char **argv)
{
	for (unsigned int i = 0; i < 10; i++)
		test_rng(i);
	return 0;
}