def _assert_form_errors(self, data, expected_errors):
"""
Assert that form validation fails with the expected errors.
"""
form = JournalBundleOfferForm(data=data)
self.assertFalse(form.is_valid())
self.assertEqual(form.errors, expected_errors)
def test_save_without_commit(self, mock_discovery_call):
"""
No data should be persisted to the database if the commit kwarg is set to False.
"""
mock_discovery_call.return_value = {"title": "test-journal"}
data = self.generate_data()
form = JournalBundleOfferForm(request=self.request, data=data)
form.is_valid()
instance = form.save(commit=False)
self.assertIsNone(instance)
def test_save_create(self, mock_discovery_call):
"""
A new ConditionalOffer, Benefit, and Condition should be created.
"""
mock_discovery_call.return_value = {"title": "test-journal"}
data = self.generate_data()
form = JournalBundleOfferForm(request=self.request, data=data)
form.is_valid()
offer = form.save()
self._assert_journal_bundle_offer_conditions(
offer, data['journal_bundle_uuid'], data['benefit_value'],
data['benefit_type'], 'Journal Bundle Offer: test-journal')
def test_create_when_conditional_offer_with_uuid_exists(self):
"""
Verify a journal bundle offer can be created if a conditional offer with different type and same uuid already
exists.
"""
data = self.generate_data()
ConditionalOfferFactory(
benefit=PercentageDiscountBenefitWithoutRangeFactory(),
condition__journal_bundle_uuid=data['journal_bundle_uuid'],
offer_type=ConditionalOffer.VOUCHER,
)
form = JournalBundleOfferForm(request=self.request, data=data)
self.assertTrue(form.is_valid())
def test_init(self):
"""
Assert the init data from instance.
"""
journal_offer = ConditionalOfferFactory(
benefit=PercentageDiscountBenefitWithoutRangeFactory(),
condition=JournalConditionFactory())
form = JournalBundleOfferForm(instance=journal_offer)
self.assertEqual(form['journal_bundle_uuid'].value(),
journal_offer.condition.journal_bundle_uuid.hex)
self.assertEqual(form['benefit_type'].value(),
journal_offer.benefit.proxy().benefit_class_type)
self.assertEqual(form['benefit_value'].value(),
journal_offer.benefit.value)
def test_save_edit(self, mock_discovery_call):
"""
Previously-created ConditionalOffer, Benefit, and Condition instances should be updated.
"""
mock_discovery_call.return_value = {"title": "test-journal"}
journal_offer = ConditionalOfferFactory(
benefit=PercentageDiscountBenefitWithoutRangeFactory(),
condition=JournalConditionFactory())
data = self.generate_data(
journal_bundle_uuid=journal_offer.condition.journal_bundle_uuid,
benefit_type=Benefit.FIXED)
form = JournalBundleOfferForm(request=self.request,
data=data,
instance=journal_offer)
form.is_valid()
form.save()
journal_offer.refresh_from_db()
self._assert_journal_bundle_offer_conditions(
journal_offer, data['journal_bundle_uuid'], data['benefit_value'],
data['benefit_type'], 'Journal Bundle Offer: test-journal')