* * 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; abstract class IteratorTestCase extends \PHPUnit_Framework_TestCase { protected function assertIterator($expected, \Traversable $iterator) { // set iterator_to_array $use_key to false to avoid values merge // this made FinderTest::testAppendWithAnArray() failed with GnuFinderAdapter $values = array_map(function (\SplFileInfo $fileinfo) { return str_replace('/', DIRECTORY_SEPARATOR, $fileinfo->getPathname()); }, iterator_to_array($iterator, false)); $expected = array_map(function ($path) { return str_replace('/', DIRECTORY_SEPARATOR, $path); }, $expected); sort($values); sort($expected); $this->assertEquals($expected, array_values($values)); } protected function assertOrderedIterator($expected, \Traversable $iterator) { $values = array_map(function (\SplFileInfo $fileinfo) { return $fileinfo->getPathname(); }, iterator_to_array($iterator)); $this->assertEquals($expected, array_values($values)); } /** * Same as IteratorTestCase::assertIterator with foreach usage * * @param array $expected * @param \Traversable $iterator */ protected function assertIteratorInForeach($expected, \Traversable $iterator) { $values = array(); foreach ($iterator as $file) { $this->assertInstanceOf('Symfony\\Component\\Finder\\SplFileInfo', $file); $values[] = $file->getPathname(); } sort($values); sort($expected); $this->assertEquals($expected, array_values($values)); } /** * Same as IteratorTestCase::assertOrderedIterator with foreach usage * * @param array $expected * @param \Traversable $iterator */ protected function assertOrderedIteratorInForeach($expected, \Traversable $iterator) { $values = array(); foreach ($iterator as $file) { $this->assertInstanceOf('Symfony\\Component\\Finder\\SplFileInfo', $file); $values[] = $file->getPathname(); } $this->assertEquals($expected, array_values($values)); } }