<?php

/**
 * Test: Nette\Utils\Callback::check()
 */

declare(strict_types=1);

use Nette\Utils\Callback;
use Tester\Assert;


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


Assert::same('trim', Callback::check('trim'));

Assert::same('undefined', Callback::check('undefined', true));


Assert::exception(function () {
	Callback::check(123, true);
}, Nette\InvalidArgumentException::class, 'Given value is not a callable type.');


Assert::exception(function () {
	Callback::check('undefined');
}, Nette\InvalidArgumentException::class, "Callback 'undefined' is not callable.");


// PHP bugs - is_callable($object, true) fails
Assert::exception(function () {
	Callback::check(new stdClass);
}, Nette\InvalidArgumentException::class, "Callback 'stdClass::__invoke' is not callable.");

Assert::exception(function () {
	Callback::check(new stdClass, true);
}, Nette\InvalidArgumentException::class, 'Given value is not a callable type.');