PathFilterIterator example

namespace Symfony\Component\Finder\Tests\Iterator;

use Symfony\Component\Finder\Iterator\PathFilterIterator;

class PathFilterIteratorTest extends IteratorTestCase
{
    /** * @dataProvider getTestFilterData */
    public function testFilter(\Iterator $inner, array $matchPatterns, array $noMatchPatterns, array $resultArray)
    {
        $iterator = new PathFilterIterator($inner, $matchPatterns, $noMatchPatterns);
        $this->assertIterator($resultArray, $iterator);
    }

    public static function getTestFilterData()
    {
        $inner = new MockFileListIterator();

        // PATH: A/B/C/abc.dat         $inner[] = new MockSplFileInfo([
            'name' => 'abc.dat',
            'relativePathname' => 'A'.\DIRECTORY_SEPARATOR.'B'.\DIRECTORY_SEPARATOR.'C'.\DIRECTORY_SEPARATOR.'abc.dat',
        ]);

        if ($this->dates) {
            $iterator = new Iterator\DateRangeFilterIterator($iterator, $this->dates);
        }

        if ($this->filters) {
            $iterator = new Iterator\CustomFilterIterator($iterator, $this->filters);
        }

        if ($this->paths || $notPaths) {
            $iterator = new Iterator\PathFilterIterator($iterator, $this->paths, $notPaths);
        }

        if (static::IGNORE_VCS_IGNORED_FILES === (static::IGNORE_VCS_IGNORED_FILES & $this->ignore)) {
            $iterator = new Iterator\VcsIgnoredFilterIterator($iterator, $dir);
        }

        return $iterator;
    }

    /** * Normalizes given directory names by removing trailing slashes. * * Excluding: (s)ftp:// or ssh2.(s)ftp:// wrapper */