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<?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\Iterator;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Finder\Iterator\MultiplePcreFilterIterator;
class MultiplePcreFilterIteratorTest extends TestCase
{
/**
* @dataProvider getIsRegexFixtures
*/
public function testIsRegex($string, $isRegex, $message)
{
$testIterator = new TestMultiplePcreFilterIterator();
$this->assertEquals($isRegex, $testIterator->isRegex($string), $message);
}
public function getIsRegexFixtures()
{
return [
['foo', false, 'string'],
[' foo ', false, '" " is not a valid delimiter'],
['\\foo\\', false, '"\\" is not a valid delimiter'],
['afooa', false, '"a" is not a valid delimiter'],
['//', false, 'the pattern should contain at least 1 character'],
['/a/', true, 'valid regex'],
['/foo/', true, 'valid regex'],
['/foo/i', true, 'valid regex with a single modifier'],
['/foo/imsxu', true, 'valid regex with multiple modifiers'],
['#foo#', true, '"#" is a valid delimiter'],
['{foo}', true, '"{,}" is a valid delimiter pair'],
['[foo]', true, '"[,]" is a valid delimiter pair'],
['(foo)', true, '"(,)" is a valid delimiter pair'],
['<foo>', true, '"<,>" is a valid delimiter pair'],
['*foo.*', false, '"*" is not considered as a valid delimiter'],
['?foo.?', false, '"?" is not considered as a valid delimiter'],
];
}
}
class TestMultiplePcreFilterIterator extends MultiplePcreFilterIterator
{
public function __construct()
{
}
public function accept()
{
throw new \BadFunctionCallException('Not implemented');
}
public function isRegex($str)
{
return parent::isRegex($str);
}
public function toRegex($str)
{
throw new \BadFunctionCallException('Not implemented');
}
}
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