def test_printer_settings(self): ws = Worksheet(self.wb) ws.set_printer_settings(Worksheet.PAPER_SIZE_LEGAL, Worksheet.ORIENTATION_LANDSCAPE) xml_string = write_worksheet(ws, None, None) assert '<pageSetup paperSize="5" orientation="landscape"></pageSetup>' in xml_string ws = Worksheet(self.wb) xml_string = write_worksheet(ws, None, None) assert "<pageSetup paperSize" not in xml_string