219 lines
8 KiB
Python
219 lines
8 KiB
Python
import datetime
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import pytz
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from django.core.exceptions import ValidationError
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from controller_helpers import TestingCartController
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from test_cart import RegistrationCartTestCase
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from registrasion.controllers.discount import DiscountController
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from registrasion.controllers.product import ProductController
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from registrasion.models import commerce
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from registrasion.models import conditions
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UTC = pytz.timezone('UTC')
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class CeilingsTestCases(RegistrationCartTestCase):
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def test_add_to_cart_ceiling_limit(self):
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self.make_ceiling("Limit ceiling", limit=9)
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self.__add_to_cart_test()
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def test_add_to_cart_ceiling_category_limit(self):
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self.make_category_ceiling("Limit ceiling", limit=9)
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self.__add_to_cart_test()
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def __add_to_cart_test(self):
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current_cart = TestingCartController.for_user(self.USER_1)
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# User should not be able to add 10 of PROD_1 to the current cart
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# because it is affected by limit_ceiling
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with self.assertRaises(ValidationError):
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current_cart.add_to_cart(self.PROD_2, 10)
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# User should be able to add 5 of PROD_1 to the current cart
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current_cart.add_to_cart(self.PROD_1, 5)
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# User should not be able to add 6 of PROD_2 to the current cart
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# because it is affected by CEIL_1
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with self.assertRaises(ValidationError):
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current_cart.add_to_cart(self.PROD_2, 6)
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# User should be able to add 5 of PROD_2 to the current cart
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current_cart.add_to_cart(self.PROD_2, 4)
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def test_add_to_cart_ceiling_date_range(self):
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self.make_ceiling(
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"date range ceiling",
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start_time=datetime.datetime(2015, 01, 01, tzinfo=UTC),
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end_time=datetime.datetime(2015, 02, 01, tzinfo=UTC))
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current_cart = TestingCartController.for_user(self.USER_1)
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# User should not be able to add whilst we're before start_time
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self.set_time(datetime.datetime(2014, 01, 01, tzinfo=UTC))
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with self.assertRaises(ValidationError):
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current_cart.add_to_cart(self.PROD_1, 1)
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# User should be able to add whilst we're during date range
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# On edge of start
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self.set_time(datetime.datetime(2015, 01, 01, tzinfo=UTC))
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current_cart.add_to_cart(self.PROD_1, 1)
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# In middle
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self.set_time(datetime.datetime(2015, 01, 15, tzinfo=UTC))
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current_cart.add_to_cart(self.PROD_1, 1)
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# On edge of end
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self.set_time(datetime.datetime(2015, 02, 01, tzinfo=UTC))
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current_cart.add_to_cart(self.PROD_1, 1)
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# User should not be able to add whilst we're after date range
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self.set_time(datetime.datetime(2014, 01, 01, minute=01, tzinfo=UTC))
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with self.assertRaises(ValidationError):
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current_cart.add_to_cart(self.PROD_1, 1)
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def test_add_to_cart_ceiling_limit_reserved_carts(self):
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self.make_ceiling("Limit ceiling", limit=1)
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self.set_time(datetime.datetime(2015, 01, 01, tzinfo=UTC))
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first_cart = TestingCartController.for_user(self.USER_1)
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second_cart = TestingCartController.for_user(self.USER_2)
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first_cart.add_to_cart(self.PROD_1, 1)
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# User 2 should not be able to add item to their cart
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# because user 1 has item reserved, exhausting the ceiling
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with self.assertRaises(ValidationError):
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second_cart.add_to_cart(self.PROD_1, 1)
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# User 2 should be able to add item to their cart once the
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# reservation duration is elapsed
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self.add_timedelta(self.RESERVATION + datetime.timedelta(seconds=1))
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second_cart.add_to_cart(self.PROD_1, 1)
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# User 2 pays for their cart
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second_cart.next_cart()
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# User 1 should not be able to add item to their cart
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# because user 2 has paid for their reserved item, exhausting
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# the ceiling, regardless of the reservation time.
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self.add_timedelta(self.RESERVATION * 20)
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with self.assertRaises(ValidationError):
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first_cart.add_to_cart(self.PROD_1, 1)
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def test_validate_cart_fails_product_ceilings(self):
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self.make_ceiling("Limit ceiling", limit=1)
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self.__validation_test()
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def test_validate_cart_fails_product_discount_ceilings(self):
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self.make_discount_ceiling("Limit ceiling", limit=1)
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self.__validation_test()
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def __validation_test(self):
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self.set_time(datetime.datetime(2015, 01, 01, tzinfo=UTC))
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first_cart = TestingCartController.for_user(self.USER_1)
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second_cart = TestingCartController.for_user(self.USER_2)
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# Adding a valid product should validate.
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first_cart.add_to_cart(self.PROD_1, 1)
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first_cart.validate_cart()
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# Cart should become invalid if lapsed carts are claimed.
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self.add_timedelta(self.RESERVATION + datetime.timedelta(seconds=1))
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# Unpaid cart within reservation window
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second_cart.add_to_cart(self.PROD_1, 1)
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with self.assertRaises(ValidationError):
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first_cart.validate_cart()
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# Paid cart outside the reservation window
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second_cart.next_cart()
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self.add_timedelta(self.RESERVATION + datetime.timedelta(seconds=1))
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with self.assertRaises(ValidationError):
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first_cart.validate_cart()
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def test_discount_ceiling_aggregates_products(self):
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# Create two carts, add 1xprod_1 to each. Ceiling should disappear
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# after second.
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self.make_discount_ceiling(
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"Multi-product limit discount ceiling",
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limit=2,
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)
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for i in xrange(2):
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cart = TestingCartController.for_user(self.USER_1)
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cart.add_to_cart(self.PROD_1, 1)
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cart.next_cart()
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discounts = DiscountController.available_discounts(self.USER_1, [], [self.PROD_1])
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self.assertEqual(0, len(discounts))
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def test_flag_ceiling_aggregates_products(self):
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# Create two carts, add 1xprod_1 to each. Ceiling should disappear
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# after second.
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self.make_ceiling("Multi-product limit ceiling", limit=2)
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for i in xrange(2):
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cart = TestingCartController.for_user(self.USER_1)
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cart.add_to_cart(self.PROD_1, 1)
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cart.next_cart()
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products = ProductController.available_products(
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self.USER_1,
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products=[self.PROD_1],
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)
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self.assertEqual(0, len(products))
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def test_items_released_from_ceiling_by_refund(self):
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self.make_ceiling("Limit ceiling", limit=1)
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first_cart = TestingCartController.for_user(self.USER_1)
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first_cart.add_to_cart(self.PROD_1, 1)
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first_cart.next_cart()
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second_cart = TestingCartController.for_user(self.USER_2)
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with self.assertRaises(ValidationError):
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second_cart.add_to_cart(self.PROD_1, 1)
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first_cart.cart.status = commerce.Cart.STATUS_RELEASED
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first_cart.cart.save()
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second_cart.add_to_cart(self.PROD_1, 1)
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def test_discount_ceiling_only_counts_items_covered_by_ceiling(self):
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self.make_discount_ceiling("Limit ceiling", limit=1, percentage=50)
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voucher = self.new_voucher(code="VOUCHER")
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discount = conditions.VoucherDiscount.objects.create(
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description="VOUCHER RECIPIENT",
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voucher=voucher,
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)
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conditions.DiscountForProduct.objects.create(
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discount=discount,
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product=self.PROD_1,
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percentage=100,
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quantity=1
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)
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# Buy two of PROD_1, in separate carts:
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cart = TestingCartController.for_user(self.USER_1)
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# the 100% discount from the voucher should apply to the first item
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# and not the ceiling discount.
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cart.apply_voucher("VOUCHER")
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cart.add_to_cart(self.PROD_1, 1)
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self.assertEqual(1, cart.cart.discountitem_set.count())
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cart.next_cart()
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# The second cart has no voucher attached, so should apply the
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# ceiling discount
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cart = TestingCartController.for_user(self.USER_1)
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cart.add_to_cart(self.PROD_1, 1)
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self.assertEqual(1, cart.cart.discountitem_set.count())
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