<?php

declare(strict_types=1);

use Nette\Utils\Helpers;
use Tester\Assert;


require __DIR__ . '/../bootstrap.php';


Assert::same('', Helpers::capture(function () {}));
Assert::same('hello', Helpers::capture(function () { echo 'hello'; }));


$level = ob_get_level();

Assert::exception(function () {
	Helpers::capture(function () {
		undefined();
	});
}, Error::class, 'Call to undefined function undefined()');

Assert::same($level, ob_get_level());