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@@ -1,8 +1,12 @@
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# -*- coding: utf-8 -*-
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+from decimal import Decimal as D
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+
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from django.test import TestCase
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from oscar.apps.basket.models import Basket
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-from oscar.apps.partner import strategy
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+from oscar.apps.catalogue.models import Option
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+from oscar.apps.partner import availability, prices, strategy
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+from oscar.test import factories
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10
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from oscar.test.factories import (
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BasketFactory, BasketLineAttributeFactory, OptionFactory, ProductFactory)
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12
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@@ -73,3 +77,171 @@ class TestBasketLine(TestCase):
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basket.add_product(another_product)
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queryset = basket.all_lines()
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self.assertTrue(queryset.ordered)
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+
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+
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+class TestAddingAProductToABasket(TestCase):
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+
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+ def setUp(self):
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+ self.basket = Basket()
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+ self.basket.strategy = strategy.Default()
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+ self.product = factories.create_product()
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+ self.record = factories.create_stockrecord(
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+ currency='GBP',
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+ product=self.product, price_excl_tax=D('10.00'))
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+ self.purchase_info = factories.create_purchase_info(self.record)
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+ self.basket.add(self.product)
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+
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+ def test_creates_a_line(self):
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+ self.assertEqual(1, self.basket.num_lines)
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+
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+ def test_sets_line_prices(self):
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+ line = self.basket.lines.all()[0]
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+ self.assertEqual(line.price_incl_tax, self.purchase_info.price.incl_tax)
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+ self.assertEqual(line.price_excl_tax, self.purchase_info.price.excl_tax)
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+
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+ def test_adding_negative_quantity(self):
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+ self.assertEqual(1, self.basket.num_lines)
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+ self.basket.add(self.product, quantity=4)
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+ self.assertEqual(5, self.basket.line_quantity(self.product, self.record))
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+ self.basket.add(self.product, quantity=-10)
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+ self.assertEqual(0, self.basket.line_quantity(self.product, self.record))
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+
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+ def test_means_another_currency_product_cannot_be_added(self):
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+ product = factories.create_product()
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+ factories.create_stockrecord(
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+ currency='USD', product=product, price_excl_tax=D('20.00'))
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+ with self.assertRaises(ValueError):
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+ self.basket.add(product)
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+
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+
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+class TestANonEmptyBasket(TestCase):
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+
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+ def setUp(self):
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+ self.basket = Basket()
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+ self.basket.strategy = strategy.Default()
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+ self.product = factories.create_product()
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+ self.record = factories.create_stockrecord(
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+ self.product, price_excl_tax=D('10.00'))
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+ self.purchase_info = factories.create_purchase_info(self.record)
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+ self.basket.add(self.product, 10)
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+
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+ def test_can_be_flushed(self):
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+ self.basket.flush()
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+ self.assertEqual(self.basket.num_items, 0)
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+
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+ def test_returns_correct_product_quantity(self):
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+ self.assertEqual(10, self.basket.product_quantity(
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+ self.product))
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+
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+ def test_returns_correct_line_quantity_for_existing_product_and_stockrecord(self):
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+ self.assertEqual(10, self.basket.line_quantity(
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+ self.product, self.record))
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+
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+ def test_returns_zero_line_quantity_for_alternative_stockrecord(self):
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+ record = factories.create_stockrecord(
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+ self.product, price_excl_tax=D('5.00'))
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+ self.assertEqual(0, self.basket.line_quantity(
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+ self.product, record))
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+
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+ def test_returns_zero_line_quantity_for_missing_product_and_stockrecord(self):
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+ product = factories.create_product()
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+ record = factories.create_stockrecord(
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+ product, price_excl_tax=D('5.00'))
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+ self.assertEqual(0, self.basket.line_quantity(
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+ product, record))
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+
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+ def test_returns_correct_quantity_for_existing_product_and_stockrecord_and_options(self):
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+ product = factories.create_product()
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+ record = factories.create_stockrecord(
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+ product, price_excl_tax=D('5.00'))
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+ option = Option.objects.create(name="Message")
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+ options = [{"option": option, "value": "2"}]
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+
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+ self.basket.add(product, options=options)
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+ self.assertEqual(0, self.basket.line_quantity(
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+ product, record))
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+ self.assertEqual(1, self.basket.line_quantity(
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+ product, record, options))
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+
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+ def test_total_sums_product_totals(self):
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+ product = factories.create_product()
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+ factories.create_stockrecord(
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+ product, price_excl_tax=D('5.00'))
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+ self.basket.add(product, 1)
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+ self.assertEqual(self.basket.total_excl_tax, 105)
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+
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+ def test_total_excludes_unavailable_products_with_unknown_price(self):
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+ new_product = factories.create_product()
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+ factories.create_stockrecord(
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+ new_product, price_excl_tax=D('5.00'))
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+ self.basket.add(new_product, 1)
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+
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+ class UnavailableProductStrategy(strategy.Default):
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+ """ A test strategy that makes a specific product unavailable """
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+
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+ def availability_policy(self, product, stockrecord):
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+ if product == new_product:
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+ return availability.Unavailable()
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+ return super(UnavailableProductStrategy, self).availability_policy(product, stockrecord)
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+
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+ def pricing_policy(self, product, stockrecord):
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+ if product == new_product:
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+ return prices.Unavailable()
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+ return super(UnavailableProductStrategy, self).pricing_policy(product, stockrecord)
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+
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+ try:
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+ self.basket.strategy = UnavailableProductStrategy()
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+ self.assertEqual(self.basket.all_lines()[1].get_warning(), u"'D\xf9\uff4d\u03fb\u03d2 title' is no longer available")
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+ self.assertEqual(self.basket.total_excl_tax, 100)
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+ finally:
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+ self.basket.strategy = strategy.Default()
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+
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+
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+class TestMergingTwoBaskets(TestCase):
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+
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+ def setUp(self):
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+ self.product = factories.create_product()
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+ self.record = factories.create_stockrecord(
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+ self.product, price_excl_tax=D('10.00'))
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+ self.purchase_info = factories.create_purchase_info(self.record)
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+
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+ self.main_basket = Basket()
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+ self.main_basket.strategy = strategy.Default()
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+ self.main_basket.add(self.product, quantity=2)
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+
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+ self.merge_basket = Basket()
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+ self.merge_basket.strategy = strategy.Default()
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+ self.merge_basket.add(self.product, quantity=1)
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+
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+ self.main_basket.merge(self.merge_basket)
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+
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+ def test_doesnt_sum_quantities(self):
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+ self.assertEqual(1, self.main_basket.num_lines)
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+
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+ def test_changes_status_of_merge_basket(self):
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+ self.assertEqual(Basket.MERGED, self.merge_basket.status)
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+
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+
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+class TestASubmittedBasket(TestCase):
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+
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+ def setUp(self):
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+ self.basket = Basket()
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+ self.basket.strategy = strategy.Default()
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+ self.basket.submit()
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+
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+ def test_has_correct_status(self):
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+ self.assertTrue(self.basket.is_submitted)
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+
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+ def test_can_be_edited(self):
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+ self.assertFalse(self.basket.can_be_edited)
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+
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+
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+class TestMergingAVoucherBasket(TestCase):
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+
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+ def test_transfers_vouchers_to_new_basket(self):
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+ baskets = [factories.BasketFactory(), factories.BasketFactory()]
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+ voucher = factories.VoucherFactory()
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+ baskets[0].vouchers.add(voucher)
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+ baskets[1].merge(baskets[0])
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+
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+ self.assertEqual(1, baskets[1].vouchers.all().count())
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