--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Tests\Expression;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Finder\Expression\Expression;
+
+/**
+ * @group legacy
+ */
+class RegexTest extends TestCase
+{
+ /**
+ * @dataProvider getHasFlagsData
+ */
+ public function testHasFlags($regex, $start, $end)
+ {
+ $expr = new Expression($regex);
+
+ $this->assertEquals($start, $expr->getRegex()->hasStartFlag());
+ $this->assertEquals($end, $expr->getRegex()->hasEndFlag());
+ }
+
+ /**
+ * @dataProvider getHasJokersData
+ */
+ public function testHasJokers($regex, $start, $end)
+ {
+ $expr = new Expression($regex);
+
+ $this->assertEquals($start, $expr->getRegex()->hasStartJoker());
+ $this->assertEquals($end, $expr->getRegex()->hasEndJoker());
+ }
+
+ /**
+ * @dataProvider getSetFlagsData
+ */
+ public function testSetFlags($regex, $start, $end, $expected)
+ {
+ $expr = new Expression($regex);
+ $expr->getRegex()->setStartFlag($start)->setEndFlag($end);
+
+ $this->assertEquals($expected, $expr->render());
+ }
+
+ /**
+ * @dataProvider getSetJokersData
+ */
+ public function testSetJokers($regex, $start, $end, $expected)
+ {
+ $expr = new Expression($regex);
+ $expr->getRegex()->setStartJoker($start)->setEndJoker($end);
+
+ $this->assertEquals($expected, $expr->render());
+ }
+
+ public function testOptions()
+ {
+ $expr = new Expression('~abc~is');
+ $expr->getRegex()->removeOption('i')->addOption('m');
+
+ $this->assertEquals('~abc~sm', $expr->render());
+ }
+
+ public function testMixFlagsAndJokers()
+ {
+ $expr = new Expression('~^.*abc.*$~is');
+
+ $expr->getRegex()->setStartFlag(false)->setEndFlag(false)->setStartJoker(false)->setEndJoker(false);
+ $this->assertEquals('~abc~is', $expr->render());
+
+ $expr->getRegex()->setStartFlag(true)->setEndFlag(true)->setStartJoker(true)->setEndJoker(true);
+ $this->assertEquals('~^.*abc.*$~is', $expr->render());
+ }
+
+ /**
+ * @dataProvider getReplaceJokersTestData
+ */
+ public function testReplaceJokers($regex, $expected)
+ {
+ $expr = new Expression($regex);
+ $expr = $expr->getRegex()->replaceJokers('@');
+
+ $this->assertEquals($expected, $expr->renderPattern());
+ }
+
+ public function getHasFlagsData()
+ {
+ return array(
+ array('~^abc~', true, false),
+ array('~abc$~', false, true),
+ array('~abc~', false, false),
+ array('~^abc$~', true, true),
+ array('~^abc\\$~', true, false),
+ );
+ }
+
+ public function getHasJokersData()
+ {
+ return array(
+ array('~.*abc~', true, false),
+ array('~abc.*~', false, true),
+ array('~abc~', false, false),
+ array('~.*abc.*~', true, true),
+ array('~.*abc\\.*~', true, false),
+ );
+ }
+
+ public function getSetFlagsData()
+ {
+ return array(
+ array('~abc~', true, false, '~^abc~'),
+ array('~abc~', false, true, '~abc$~'),
+ array('~abc~', false, false, '~abc~'),
+ array('~abc~', true, true, '~^abc$~'),
+ );
+ }
+
+ public function getSetJokersData()
+ {
+ return array(
+ array('~abc~', true, false, '~.*abc~'),
+ array('~abc~', false, true, '~abc.*~'),
+ array('~abc~', false, false, '~abc~'),
+ array('~abc~', true, true, '~.*abc.*~'),
+ );
+ }
+
+ public function getReplaceJokersTestData()
+ {
+ return array(
+ array('~.abc~', '@abc'),
+ array('~\\.abc~', '\\.abc'),
+ array('~\\\\.abc~', '\\\\@abc'),
+ array('~\\\\\\.abc~', '\\\\\\.abc'),
+ );
+ }
+}