NN2024010801/vendor/nette/utils/tests/Utils/Strings.contains().phpt

<?php

/**
 * Test: Nette\Utils\Strings::contains()
 */

declare(strict_types=1);

use Nette\Utils\Strings;
use Tester\Assert;


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


Assert::true(Strings::contains('foo', 'f'));
Assert::true(Strings::contains('foo', 'fo'));
Assert::true(Strings::contains('foo', 'foo'));
Assert::true(Strings::contains('123', '123'));
Assert::true(Strings::contains('123', '1'));
Assert::false(Strings::contains('', 'foo'));

if (PHP_VERSION_ID < 80000) {
	Assert::error(
		fn() => Assert::false(Strings::contains('', '')),
		E_WARNING,
		'strpos(): Empty needle',
	);
} else {
	Assert::true(Strings::contains('', ''));
}