def test_cart_discount_caching(self):
"""
Test that the cached discount information is correct.
"""
event = EventFactory()
order = OrderFactory(event=event)
item = ItemFactory(event=event)
item_option = ItemOptionFactory(price=100, item=item)
discount = DiscountFactory(amount=20, event=event, item_options=[item_option])
order.add_to_cart(item_option)
order.add_discount(discount)
discount.delete()
self.assertTrue(order.bought_items.exists())
boughtitem = order.bought_items.all()[0]
self.assertTrue(boughtitem.discounts.exists())
boughtitemdiscount = boughtitem.discounts.all()[0]
self.assertTrue(boughtitemdiscount.discount_id is None)
self.assertEqual(boughtitemdiscount.name, discount.name)
self.assertEqual(boughtitemdiscount.code, discount.code)
self.assertEqual(boughtitemdiscount.discount_type, discount.discount_type)
self.assertEqual(boughtitemdiscount.amount, discount.amount)
self.assertEqual(boughtitemdiscount.savings(), 20)
def test_cart_discount_caching(self):
"""
Test that the cached discount information is correct.
"""
event = EventFactory()
order = OrderFactory(event=event)
item = ItemFactory(event=event)
item_option = ItemOptionFactory(price=100, item=item)
discount = DiscountFactory(amount=20,
event=event,
item_options=[item_option])
order.add_to_cart(item_option)
order.add_discount(discount)
discount.delete()
self.assertTrue(order.bought_items.exists())
boughtitem = order.bought_items.all()[0]
self.assertTrue(boughtitem.discounts.exists())
boughtitemdiscount = boughtitem.discounts.all()[0]
self.assertTrue(boughtitemdiscount.discount_id is None)
self.assertEqual(boughtitemdiscount.name, discount.name)
self.assertEqual(boughtitemdiscount.code, discount.code)
self.assertEqual(boughtitemdiscount.discount_type,
discount.discount_type)
self.assertEqual(boughtitemdiscount.amount, discount.amount)
self.assertEqual(boughtitemdiscount.savings(), 20)
def test_summary_data__discount_deleted(self):
"""
Test that get_summary_data returns correct values for savings and
total cost even if a discount was deleted.
"""
event = EventFactory()
order = OrderFactory(event=event)
item = ItemFactory(event=event)
item_option = ItemOptionFactory(price=100, item=item)
discount = DiscountFactory(amount=20, event=event, item_options=[item_option])
order.add_to_cart(item_option)
summary_data = order.get_summary_data()
self.assertEqual(summary_data['gross_cost'], 100)
self.assertEqual(summary_data['total_savings'], 0)
self.assertEqual(summary_data['net_cost'], 100)
order.add_discount(discount)
summary_data = order.get_summary_data()
self.assertEqual(summary_data['gross_cost'], 100)
self.assertEqual(summary_data['total_savings'], -20)
self.assertEqual(summary_data['net_cost'], 80)
discount.delete()
# Make sure that the value isn't cached.
order = Order.objects.get(pk=order.pk)
summary_data = order.get_summary_data()
self.assertEqual(summary_data['gross_cost'], 100)
self.assertEqual(summary_data['total_savings'], -20)
self.assertEqual(summary_data['net_cost'], 80)
def test_summary_data__discount_deleted(self):
"""
Test that get_summary_data returns correct values for savings and
total cost even if a discount was deleted.
"""
event = EventFactory()
order = OrderFactory(event=event)
transaction = TransactionFactory(event=event, order=order)
item = ItemFactory(event=event)
item_option = ItemOptionFactory(price=100, item=item)
discount = DiscountFactory(amount=20,
event=event,
item_options=[item_option])
order.add_to_cart(item_option)
order.add_discount(discount)
order.mark_cart_paid(transaction)
summary_data = order.get_summary_data()
self.assertEqual(summary_data['gross_cost'], 100)
self.assertEqual(summary_data['total_savings'], -20)
self.assertEqual(summary_data['net_cost'], 80)
discount.delete()
# Make sure that the value isn't cached.
order = Order.objects.get(pk=order.pk)
summary_data = order.get_summary_data()
self.assertEqual(summary_data['gross_cost'], 100)
self.assertEqual(summary_data['total_savings'], -20)
self.assertEqual(summary_data['net_cost'], 80)