public function testScanDir() { $this->assertEquals(count(tao_helpers_File::scanDir($this->envPath, array('recursive' => true))), 23); $this->assertEquals(count(tao_helpers_File::scanDir($this->envPath, array('only' => tao_helpers_File::$DIR, 'recursive' => true))), 3); $this->assertEquals(count(tao_helpers_File::scanDir($this->envPath, array('only' => tao_helpers_File::$FILE, 'recursive' => true))), 20); }