protected function getDataDirectoryFiles()
	{
		$facade = new \File_Iterator_Facade();

		return $facade->getFilesAsArray($this->dataDirectory, $_GET[self::TEST_ID_VARIABLE]);
	}
protected function getDataDirectoryFiles()
	{
		$facade = new \File_Iterator_Facade();

		return $facade->getFilesAsArray($this->dataDirectory, $_GET[self::TEST_ID_VARIABLE]);
	}
protected function getDataDirectoryFiles ( ) { $ facade = new \ File_Iterator_Facade ( ) ; return $ facade -> getFilesAsArray ( $ this -> dataDirectory , $ _GET [ self :: TEST_ID_VARIABLE ] ) ; }
Returns contents of data directory for a current test.

@return array
Returns contents of data directory for a current test .