public function testMaxDepth()
 {
     $finder = new FileFinder();
     $finder->setOption('max_depth', 1);
     $this->assertFinderFinds($finder, array('file1.txt', 'file2.txt', 'dir1/dir1file1.txt', 'dir1/dir1file2.txt'), 'The finder respects the max depth setting.');
 }