def test_status_invoice(self):
invoice = MyIntegerInvoide()
invoice.number = 1234
invoice.full_clean()
invoice.save()
self.assertEqual(invoice.status, 1)
def test_create_invoice(self):
invoice = MyIntegerInvoide()
invoice.number = 1234
invoice.full_clean()
invoice.save()
self.assertTrue(MyIntegerInvoide.objects.count())
def test_flow_control(self):
invoice = MyIntegerInvoide()
invoice.number = 1234
invoice.full_clean()
invoice.save()
self.assertEqual(invoice.status, IntegerChoices.NEW)
invoice.status = IntegerChoices.INVOICED
# Raise ValidationError when validate status
self.assertRaises(exceptions.ValidationError, lambda: invoice.full_clean())