<?php /** * Test: Nette\Utils\Strings::match() */ declare(strict_types=1); use Nette\Utils\Strings; use Tester\Assert; require __DIR__ . '/../bootstrap.php'; Assert::null(Strings::match('hello world!', '#([E-L])+#')); Assert::same(['hell', 'l'], Strings::match('hello world!', '#([e-l])+#')); Assert::same(['hell'], Strings::match('hello world!', '#[e-l]+#')); Assert::same([[' ', 12]], Strings::match('россия - враг', '#\s+#u', PREG_OFFSET_CAPTURE)); Assert::same([[' ', 12]], Strings::match('россия - враг', '#\s+#u', captureOffset: true)); Assert::same([[' ', 6]], Strings::match('россия - враг', '#\s+#u', captureOffset: true, utf8: true)); Assert::same(['e', null], Strings::match('hello world!', '#e(x)*#', unmatchedAsNull: true)); Assert::same(['ll'], Strings::match('hello world!', '#[e-l]+#', offset: 2)); Assert::same(['l'], Strings::match('žluťoučký kůň', '#[e-l]+#u', offset: 2)); Assert::same(['k'], Strings::match('žluťoučký kůň', '#[e-l]+#u', utf8: true, offset: 2)); Assert::same(['žluťoučký'], Strings::match('žluťoučký kůň', '#\w+#', utf8: true)); // without modifier Assert::same([['k', 7]], Strings::match('žluťoučký kůň', '#[e-l]+#u', captureOffset: true, utf8: true, offset: 2)); Assert::null(Strings::match('hello world!', '', offset: 50)); Assert::null(Strings::match('', '', offset: 1));