def test_can_print_to_pdf(self):
lp = LabelPrinter(self.title, self.barcode)
path = lp.print_to_pdf()
self.__removable_files.append(path)
assert os.path.isfile(path)
def _get_label_printer(barcode: Barcode) -> LabelPrinter:
title = barcode.item.name
if barcode.quantity > 1:
title = '{title} ({quantity!s}{unit})'.format(
title=title,
quantity=str(barcode.quantity).rstrip('0').rstrip('.'),
unit=barcode.item.unit.unit)
return LabelPrinter(title=title, data=barcode.barcode)
def test_print_to_pdf_generated_pdf_only_once_with_same_metadata(self):
lp1 = LabelPrinter(self.title, self.barcode)
lp2 = LabelPrinter(self.title, self.barcode)
path1 = lp1.print_to_pdf()
self.__removable_files.append(path1)
stat1 = os.stat(path1)
path2 = lp2.print_to_pdf()
self.__removable_files.append(path2)
stat2 = os.stat(path2)
assert path1 == path2
assert stat1 is not stat2
assert stat1 == stat2
def test_can_print(self):
printer = PrinterMock()
lp = LabelPrinter(self.title, self.barcode)
lp.print(printer)
assert printer.last_printed_pdf is not None
def test_can_create_label_printer(self):
LabelPrinter(self.title, self.barcode)
def _get_label_printer(barcode: Barcode) -> LabelPrinter:
title = barcode.item.name
if barcode.quantity > 1:
title = '{} ({!s}{})'.format(title, barcode.quantity, barcode.item.unit.unit)
return LabelPrinter(title=title, data=barcode.barcode)