<?php /** * Test: Nette\Utils\Strings::before() */ declare(strict_types=1); use Nette\Utils\Strings; use Tester\Assert; require __DIR__ . '/../bootstrap.php'; test('', function () { $foo = '0123456789a123456789b123456789c'; Assert::same('', Strings::before($foo, '0', 1)); Assert::same('012345678', Strings::before($foo, '9', 1)); Assert::same('0123456', Strings::before($foo, '789', 1)); Assert::same('', Strings::before($foo, '', 1)); Assert::same('0123456789a123456789b123456789c', Strings::before($foo, '', -1)); Assert::same('0123456789a123456789b123456789', Strings::before($foo, 'c', -1)); Assert::same('0123456789a123456789b123456', Strings::before($foo, '789', -1)); Assert::same('0123456789a123456789b12345678', Strings::before($foo, '9', 3)); Assert::same('0123456789a123456789b123456', Strings::before($foo, '789', 3)); Assert::same('012345678', Strings::before($foo, '9', -3)); Assert::same('0123456', Strings::before($foo, '789', -3)); Assert::null(Strings::before($foo, '9', 0)); Assert::null(Strings::before($foo, 'not-in-string')); Assert::null(Strings::before($foo, 'b', -2)); Assert::null(Strings::before($foo, 'b', 2)); }); test('', function () { $foo = "I\u{F1}t\u{EB}rn\u{E2}ti\u{F4}n\u{E0}liz\u{E6}ti\u{F8}n"; // Iñtërnâtiônàlizætiøn Assert::same("I\u{F1}t\u{EB}rn\u{E2}", Strings::before($foo, 'ti', 1)); Assert::same("I\u{F1}t\u{EB}rn\u{E2}ti\u{F4}n\u{E0}liz\u{E6}", Strings::before($foo, 'ti', 2)); });