def test_discounts_are_released_by_refunds(self):
self.add_discount_prod_1_includes_prod_2(quantity=2)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_2],
)
self.assertEqual(1, len(discounts))
cart.next_cart()
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_2, 2) # The discount will be exhausted
cart.next_cart()
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_2],
)
self.assertEqual(0, len(discounts))
cart.cart.status = commerce.Cart.STATUS_RELEASED
cart.cart.save()
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_2],
)
self.assertEqual(1, len(discounts))
def test_enumerate_no_discounts_if_condition_not_met(self):
self.add_discount_prod_1_includes_cat_2(quantity=1)
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_3],
)
self.assertEqual(0, len(discounts))
discounts = DiscountController.available_discounts(
self.USER_1,
[self.CAT_2],
[],
)
self.assertEqual(0, len(discounts))
def test_enumerate_no_discounts_for_no_input(self):
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[],
)
self.assertEqual(0, len(discounts))
def test_discount_is_gone_after_quantity_exhausted(self):
self.test_discount_quantity_is_correct_after_first_purchase()
discounts = DiscountController.available_discounts(
self.USER_1,
[self.CAT_2],
[],
)
self.assertEqual(0, len(discounts))
def test_category_discount_appears_once_with_two_valid_product(self):
self.add_discount_prod_1_includes_cat_2(quantity=1)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
discounts = DiscountController.available_discounts(
self.USER_1, [], [self.PROD_3, self.PROD_4])
self.assertEqual(1, len(discounts))
def test_product_discount_enabled_twice_appears_twice(self):
self.add_discount_prod_1_includes_prod_3_and_prod_4(quantity=2)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_3, self.PROD_4],
)
self.assertEqual(2, len(discounts))
def test_product_discount_does_not_appear_with_category(self):
self.add_discount_prod_1_includes_prod_2(quantity=1)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
discounts = DiscountController.available_discounts(
self.USER_1,
[self.CAT_1],
[],
)
self.assertEqual(0, len(discounts))
def test_category_discount_appears_once_if_met_twice(self):
self.add_discount_prod_1_includes_cat_2(quantity=1)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
discounts = DiscountController.available_discounts(
self.USER_1,
[self.CAT_2],
[self.PROD_3],
)
self.assertEqual(1, len(discounts))
def test_product_discount_applied_on_different_invoices(self):
# quantity=1 means "quantity per product"
self.add_discount_prod_1_includes_prod_3_and_prod_4(quantity=1)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_3, self.PROD_4],
)
self.assertEqual(2, len(discounts))
# adding one of PROD_3 should make it no longer an available discount.
cart.add_to_cart(self.PROD_3, 1)
cart.next_cart()
# should still have (and only have) the discount for prod_4
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_3, self.PROD_4],
)
self.assertEqual(1, len(discounts))
def test_discount_quantity_is_correct_after_first_purchase(self):
self.test_discount_quantity_is_correct_before_first_purchase()
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_3, 1) # Exhaust the quantity
discounts = DiscountController.available_discounts(
self.USER_1,
[self.CAT_2],
[],
)
self.assertEqual(1, discounts[0].quantity)
cart.next_cart()
def test_discount_quantity_is_correct_before_first_purchase(self):
self.add_discount_prod_1_includes_cat_2(quantity=2)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1) # Enable the discount
cart.add_to_cart(self.PROD_3, 1) # Exhaust the quantity
discounts = DiscountController.available_discounts(
self.USER_1,
[self.CAT_2],
[],
)
self.assertEqual(2, discounts[0].quantity)
cart.next_cart()
def test_discount_ceiling_aggregates_products(self):
# Create two carts, add 1xprod_1 to each. Ceiling should disappear
# after second.
self.make_discount_ceiling(
"Multi-product limit discount ceiling",
limit=2,
)
for i in xrange(2):
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1)
cart.next_cart()
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_1],
)
self.assertEqual(0, len(discounts))
def test_discount_ceiling_aggregates_products(self):
# Create two carts, add 1xprod_1 to each. Ceiling should disappear
# after second.
self.make_discount_ceiling(
"Multi-product limit discount ceiling",
limit=2,
)
for i in xrange(2):
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_1, 1)
cart.next_cart()
discounts = DiscountController.available_discounts(
self.USER_1,
[],
[self.PROD_1],
)
self.assertEqual(0, len(discounts))