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