def test_basket_offers_are_ordered(self):
voucher = Voucher.objects.create(
name="Test voucher",
code="test",
usage=Voucher.MULTI_USE,
start_datetime=timezone.now(),
end_datetime=timezone.now() + datetime.timedelta(days=12))
voucher.offers.set([
factories.create_offer(name="A", priority=0),
factories.create_offer(name="B", priority=7),
factories.create_offer(name="C", priority=5),
factories.create_offer(name="D", priority=7),
factories.create_offer(name="E", priority=1),
])
basket = factories.create_basket()
user = mock.Mock()
# Apply voucher to basket
basket.vouchers.add(voucher)
offers = utils.Applicator().get_basket_offers(basket, user)
ordered_names = [offer.name for offer in offers]
self.assertEqual(["B", "D", "C", "E", "A"], ordered_names)
def test_wraps_shipping_method_from_repository(self):
add_product(self.basket, D('12.00'), 1)
utils.Applicator().apply(self.basket)
methods = StubRepository().get_shipping_methods(self.basket)
method = methods[0]
charge = method.calculate(self.basket)
self.assertEqual(D('1.00'), charge.incl_tax)
def test_site_offers_are_ordered(self):
factories.create_offer(name="A", priority=0)
factories.create_offer(name="B", priority=7)
factories.create_offer(name="C", priority=5)
factories.create_offer(name="D", priority=7)
factories.create_offer(name="E", priority=1)
offers = utils.Applicator().get_site_offers()
ordered_names = [offer.name for offer in offers]
self.assertEqual(["B", "D", "C", "E", "A"], ordered_names)
def test_applies_correctly_to_shipping_method_without_tax(self):
add_product(self.basket, D('12.00'), 3)
# Apply offers to basket
utils.Applicator().apply_offers(self.basket, [self.offer])
repo = repository.Repository()
raw_method = ExcludingTax()
method = repo.prime_method(self.basket, raw_method)
self.assertEqual(D('5.00'), method.charge_excl_tax)
def test_applies_correctly_to_shipping_method_with_tax(self):
add_product(self.basket, D('12.00'), 3)
# Apply offers to basket
utils.Applicator().apply_offers(self.basket, [self.offer])
repo = repository.Repository()
raw_method = IncludingTax()
method = repo.apply_shipping_offer(self.basket, raw_method, self.offer)
charge = method.calculate(self.basket)
self.assertEqual(D('6.00'), charge.incl_tax)
self.assertEqual(D('5.00'), charge.excl_tax)
def test_has_discount_recorded_correctly_when_order_is_placed(self):
add_product(self.basket, D('12.00'), 1)
utils.Applicator().apply(self.basket)
methods = StubRepository().get_shipping_methods(self.basket)
method = methods[0]
order = factories.create_order(basket=self.basket,
shipping_method=method)
discounts = order.discounts.all()
self.assertEqual(1, len(discounts))
discount = discounts[0]
self.assertTrue(discount.is_shipping_discount)
self.assertEqual(D('9.00'), discount.amount)
def test_has_discount_recorded_correctly_when_order_is_placed(self):
add_product(self.basket, D('12.00'), 1)
utils.Applicator().apply(self.basket)
self.assertEqual(1, len(self.basket.offer_applications))
shipping_method = WeightBased.objects.first()
shipping_method = Repository().apply_shipping_offer(
self.basket, shipping_method, self.offer)
order = factories.create_order(basket=self.basket,
shipping_method=shipping_method)
discounts = order.discounts.all()
self.assertEqual(1, len(discounts))
discount = discounts[0]
self.assertTrue(discount.is_shipping_discount)
self.assertEqual(D('9.00'), discount.amount)
def apply_offers(basket):
req = RequestFactory().get('/')
req.user = mock.Mock()
utils.Applicator().apply(req, basket)
def test_applies_correctly_to_basket_which_exceeds_condition(self):
add_product(self.basket, D('12.00'), 2)
utils.Applicator().apply(self.basket)
self.assertEqual(1, len(self.basket.offer_applications))
def setUp(self):
self.basket = factories.create_basket(empty=True)
add_product(self.basket, D('12.00'), 1)
create_offer()
utils.Applicator().apply(self.basket)
