<?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; /** * @author Alex Bogomazov */ class FilterIteratorTest extends RealIteratorTestCase { public function testFilterFilesystemIterators() { $i = new \FilesystemIterator($this->toAbsolute()); // it is expected that there are test.py test.php in the tmpDir $i = $this->getMockForAbstractClass('Symfony\Component\Finder\Iterator\FilterIterator', array($i)); $i->expects($this->any()) ->method('accept') ->will($this->returnCallback(function () use ($i) { return (bool) preg_match('/\.php/', (string) $i->current()); }) ); $c = 0; foreach ($i as $item) { $c++; } $this->assertEquals(1, $c); $i->rewind(); $c = 0; foreach ($i as $item) { $c++; } // This would fail with \FilterIterator but works with Symfony\Component\Finder\Iterator\FilterIterator // see https://bugs.php.net/bug.php?id=49104 $this->assertEquals(1, $c); } }