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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;
/**
* @author Alex Bogomazov
*
* @group legacy
*/
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 = $this->getMockForAbstractClass('Symfony\Component\Finder\Iterator\FilterIterator', [$i]);
$i->expects($this->any())
->method('accept')
->willReturnCallback(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 in php older than 5.5.23/5.6.7 with \FilterIterator
// but works with Symfony\Component\Finder\Iterator\FilterIterator
// see https://bugs.php.net/68557
$this->assertEquals(1, $c);
}
}