function test(condition) {
	var duration = 0;
	var start = 0;
	var result = true;
	test.total++

	if (typeof window != "undefined") {
		if (typeof performance != "undefined") {
			start = performance.now();
		}
		try {if (!condition()) throw new Error}
		catch (e) {result = false;console.error(e);test.failures.push(condition)}
		if (typeof performance != "undefined") {
			duration = performance.now() - start;
		}


		test_obj = {
			name: "" + test.total,
			result: result,
			duration: duration
		}
		if (!result) {
			message: "failed: " + condition,
			window.global_test_results.tests.push(test_obj)
		}

		window.global_test_results.duration += duration;
		if (result) {
			window.global_test_results.passed++;
		} else {
			window.global_test_results.failed++;
		}
	}
}
test.total = 0
test.failures = []
test.print = function(print) {
	for (var i = 0; i < test.failures.length; i++) {
		print(test.failures[i].toString())
	}
	print("tests: " + test.total + "\nfailures: " + test.failures.length)

	if (test.failures.length > 0) {
		throw new Error(test.failures.length + " tests did not pass")
	}
}