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Strings.indexOf().phpt
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Strings.indexOf().phpt
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<?php
/**
* Test: Nette\Utils\Strings::indexOf()
*/
declare(strict_types=1);
use Nette\Utils\Strings;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
test('', function () {
$foo = '0123456789a123456789b123456789c';
Assert::same(0, Strings::indexOf($foo, '0', 1));
Assert::same(9, Strings::indexOf($foo, '9', 1));
Assert::same(7, Strings::indexOf($foo, '789', 1));
Assert::same(0, Strings::indexOf($foo, '', 1));
Assert::same(31, Strings::indexOf($foo, '', -1));
Assert::same(30, Strings::indexOf($foo, 'c', -1));
Assert::same(29, Strings::indexOf($foo, '9', -1));
Assert::same(27, Strings::indexOf($foo, '789', -1));
Assert::same(29, Strings::indexOf($foo, '9', 3));
Assert::same(27, Strings::indexOf($foo, '789', 3));
Assert::same(9, Strings::indexOf($foo, '9', -3));
Assert::same(7, Strings::indexOf($foo, '789', -3));
Assert::null(Strings::indexOf($foo, '9', 0));
Assert::null(Strings::indexOf($foo, 'not-in-string'));
Assert::null(Strings::indexOf($foo, 'b', -2));
Assert::null(Strings::indexOf($foo, 'b', 2));
Assert::null(Strings::indexOf('', 'a', 1));
Assert::null(Strings::indexOf('', 'a', -1));
});
test('', function () {
$foo = "I\u{F1}t\u{EB}rn\u{E2}ti\u{F4}n\u{E0}liz\u{E6}ti\u{F8}n"; // I帽t毛rn芒ti么n脿liz忙ti酶n
Assert::same(7, Strings::indexOf($foo, 'ti', 1));
Assert::same(16, Strings::indexOf($foo, 'ti', 2));
Assert::same(3, Strings::indexOf($foo, "\u{EB}"));
});