Python Basket.add方法代码示例

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
class TestAddingAProductToABasket(TestCase):

    def setUp(self):
        self.basket = Basket()
        self.basket.strategy = strategy.Default()
        self.product = factories.create_product()
        self.record = factories.create_stockrecord(
            currency='GBP',
            product=self.product, price_excl_tax=D('10.00'))
        self.stockinfo = factories.create_stockinfo(self.record)
        self.basket.add(self.product)

    def test_creates_a_line(self):
        self.assertEqual(1, self.basket.num_lines)

    def test_sets_line_prices(self):
        line = self.basket.lines.all()[0]
        self.assertEqual(line.price_incl_tax, self.stockinfo.price.incl_tax)
        self.assertEqual(line.price_excl_tax, self.stockinfo.price.excl_tax)

    def test_means_another_currency_product_cannot_be_added(self):
        product = factories.create_product()
        factories.create_stockrecord(
            currency='USD', product=product, price_excl_tax=D('20.00'))
        with self.assertRaises(ValueError):
            self.basket.add(product)

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
    def test_line_tax_for_zero_tax_strategies(self):
        basket = Basket()
        basket.strategy = strategy.Default()
        product = factories.create_product()
        # Tax for the default strategy will be 0
        factories.create_stockrecord(
            product, price_excl_tax=D('75.00'), num_in_stock=10)
        basket.add(product, 1)

        self.assertEqual(basket.lines.first().line_tax, D('0'))

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
    def test_totals_for_free_products(self):
        basket = Basket()
        basket.strategy = strategy.Default()
        # Add a zero-priced product to the basket
        product = factories.create_product()
        factories.create_stockrecord(
            product, price_excl_tax=D('0.00'), num_in_stock=10)
        basket.add(product, 1)

        self.assertEqual(basket.lines.count(), 1)
        self.assertEqual(basket.total_excl_tax, 0)
        self.assertEqual(basket.total_incl_tax, 0)

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
    def test_line_tax_for_unknown_tax_strategies(self):

        class UnknownTaxStrategy(strategy.Default):
            """ A test strategy where the tax is not known """

            def pricing_policy(self, product, stockrecord):
                return prices.FixedPrice('GBP', stockrecord.price_excl_tax, tax=None)

        basket = Basket()
        basket.strategy = UnknownTaxStrategy()
        product = factories.create_product()
        factories.create_stockrecord(product, num_in_stock=10)
        basket.add(product, 1)

        self.assertEqual(basket.lines.first().line_tax, None)

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
class TestANonEmptyBasket(TestCase):

    def setUp(self):
        self.basket = Basket()
        self.basket.strategy = strategy.Default()
        self.product = factories.create_product()
        self.record = factories.create_stockrecord(
            self.product, price_excl_tax=D('10.00'))
        self.stockinfo = factories.create_stockinfo(self.record)
        self.basket.add(self.product, 10)

    def test_can_be_flushed(self):
        self.basket.flush()
        self.assertEqual(self.basket.num_items, 0)

    def test_returns_correct_product_quantity(self):
        self.assertEqual(10, self.basket.product_quantity(
            self.product))

    def test_returns_correct_line_quantity_for_existing_product_and_stockrecord(self):
        self.assertEqual(10, self.basket.line_quantity(
            self.product, self.record))

    def test_returns_zero_line_quantity_for_alternative_stockrecord(self):
        record = factories.create_stockrecord(
            self.product, price_excl_tax=D('5.00'))
        self.assertEqual(0, self.basket.line_quantity(
            self.product, record))

    def test_returns_zero_line_quantity_for_missing_product_and_stockrecord(self):
        product = factories.create_product()
        record = factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        self.assertEqual(0, self.basket.line_quantity(
            product, record))

    def test_returns_correct_quantity_for_existing_product_and_stockrecord_and_options(self):
        product = factories.create_product()
        record = factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        option = Option.objects.create(name="Message")
        options = [{"option": option, "value": "2"}]

        self.basket.add(product, options=options)
        self.assertEqual(0, self.basket.line_quantity(
            product, record))
        self.assertEqual(1, self.basket.line_quantity(
            product, record, options))

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
class TestMergingTwoBaskets(TestCase):
    def setUp(self):
        self.product = factories.create_product()
        self.record = factories.create_stockrecord(self.product, price_excl_tax=D("10.00"))
        self.purchase_info = factories.create_purchase_info(self.record)

        self.main_basket = Basket()
        self.main_basket.strategy = strategy.Default()
        self.main_basket.add(self.product, quantity=2)

        self.merge_basket = Basket()
        self.merge_basket.strategy = strategy.Default()
        self.merge_basket.add(self.product, quantity=1)

        self.main_basket.merge(self.merge_basket)

    def test_doesnt_sum_quantities(self):
        self.assertEquals(1, self.main_basket.num_lines)

    def test_changes_status_of_merge_basket(self):
        self.assertEquals(Basket.MERGED, self.merge_basket.status)

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
class TestANonEmptyBasket(TestCase):

    def setUp(self):
        self.basket = Basket()
        self.basket.strategy = strategy.Default()
        self.product = factories.create_product()
        self.record = factories.create_stockrecord(
            self.product, price_excl_tax=D('10.00'))
        self.purchase_info = factories.create_purchase_info(self.record)
        self.basket.add(self.product, 10)

    def test_can_be_flushed(self):
        self.basket.flush()
        self.assertEqual(self.basket.num_items, 0)

    def test_returns_correct_product_quantity(self):
        self.assertEqual(10, self.basket.product_quantity(
            self.product))

    def test_returns_correct_line_quantity_for_existing_product_and_stockrecord(self):
        self.assertEqual(10, self.basket.line_quantity(
            self.product, self.record))

    def test_returns_zero_line_quantity_for_alternative_stockrecord(self):
        record = factories.create_stockrecord(
            self.product, price_excl_tax=D('5.00'))
        self.assertEqual(0, self.basket.line_quantity(
            self.product, record))

    def test_returns_zero_line_quantity_for_missing_product_and_stockrecord(self):
        product = factories.create_product()
        record = factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        self.assertEqual(0, self.basket.line_quantity(
            product, record))

    def test_returns_correct_quantity_for_existing_product_and_stockrecord_and_options(self):
        product = factories.create_product()
        record = factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        option = Option.objects.create(name="Message")
        options = [{"option": option, "value": "2"}]

        self.basket.add(product, options=options)
        self.assertEqual(0, self.basket.line_quantity(
            product, record))
        self.assertEqual(1, self.basket.line_quantity(
            product, record, options))

    def test_total_sums_product_totals(self):
        product = factories.create_product()
        factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        self.basket.add(product, 1)
        self.assertEqual(self.basket.total_excl_tax, 105)

    def test_totals_for_free_products(self):
        basket = Basket()
        basket.strategy = strategy.Default()
        # Add a zero-priced product to the basket
        product = factories.create_product()
        factories.create_stockrecord(
            product, price_excl_tax=D('0.00'), num_in_stock=10)
        basket.add(product, 1)

        self.assertEqual(basket.lines.count(), 1)
        self.assertEqual(basket.total_excl_tax, 0)
        self.assertEqual(basket.total_incl_tax, 0)

    def test_basket_prices_calculation_for_unavailable_pricing(self):
        new_product = factories.create_product()
        factories.create_stockrecord(
            new_product, price_excl_tax=D('5.00'))
        self.basket.add(new_product, 1)

        class UnavailableProductStrategy(strategy.Default):
            """ A test strategy that makes a specific product unavailable """

            def availability_policy(self, product, stockrecord):
                if product == new_product:
                    return availability.Unavailable()
                return super().availability_policy(product, stockrecord)

            def pricing_policy(self, product, stockrecord):
                if product == new_product:
                    return prices.Unavailable()
                return super().pricing_policy(product, stockrecord)

        self.basket.strategy = UnavailableProductStrategy()
        line = self.basket.all_lines()[1]
        self.assertEqual(line.get_warning(), "'D\xf9\uff4d\u03fb\u03d2 title' is no longer available")
        self.assertIsNone(line.line_price_excl_tax)
        self.assertIsNone(line.line_price_incl_tax)
        self.assertIsNone(line.line_price_excl_tax_incl_discounts)
        self.assertIsNone(line.line_price_incl_tax_incl_discounts)
        self.assertIsNone(line.line_tax)
        self.assertEqual(self.basket.total_excl_tax, 100)
        self.assertEqual(self.basket.total_incl_tax, 100)
        self.assertEqual(self.basket.total_excl_tax_excl_discounts, 100)
        self.assertEqual(self.basket.total_incl_tax_excl_discounts, 100)
#.........这里部分代码省略.........

# 需要导入模块: from oscar.apps.basket.models import Basket [as 别名]
# 或者: from oscar.apps.basket.models.Basket import add [as 别名]
class TestANonEmptyBasket(TestCase):

    def setUp(self):
        self.basket = Basket()
        self.basket.strategy = strategy.Default()
        self.product = factories.create_product()
        self.record = factories.create_stockrecord(
            self.product, price_excl_tax=D('10.00'))
        self.purchase_info = factories.create_purchase_info(self.record)
        self.basket.add(self.product, 10)

    def test_can_be_flushed(self):
        self.basket.flush()
        self.assertEqual(self.basket.num_items, 0)

    def test_returns_correct_product_quantity(self):
        self.assertEqual(10, self.basket.product_quantity(
            self.product))

    def test_returns_correct_line_quantity_for_existing_product_and_stockrecord(self):
        self.assertEqual(10, self.basket.line_quantity(
            self.product, self.record))

    def test_returns_zero_line_quantity_for_alternative_stockrecord(self):
        record = factories.create_stockrecord(
            self.product, price_excl_tax=D('5.00'))
        self.assertEqual(0, self.basket.line_quantity(
            self.product, record))

    def test_returns_zero_line_quantity_for_missing_product_and_stockrecord(self):
        product = factories.create_product()
        record = factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        self.assertEqual(0, self.basket.line_quantity(
            product, record))

    def test_returns_correct_quantity_for_existing_product_and_stockrecord_and_options(self):
        product = factories.create_product()
        record = factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        option = Option.objects.create(name="Message")
        options = [{"option": option, "value": "2"}]

        self.basket.add(product, options=options)
        self.assertEqual(0, self.basket.line_quantity(
            product, record))
        self.assertEqual(1, self.basket.line_quantity(
            product, record, options))

    def test_total_sums_product_totals(self):
        product = factories.create_product()
        factories.create_stockrecord(
            product, price_excl_tax=D('5.00'))
        self.basket.add(product, 1)
        self.assertEqual(self.basket.total_excl_tax, 105)

    def test_total_excludes_unavailable_products_with_unknown_price(self):
        new_product = factories.create_product()
        factories.create_stockrecord(
            new_product, price_excl_tax=D('5.00'))
        self.basket.add(new_product, 1)

        class UnavailableProductStrategy(strategy.Default):
            """ A test strategy that makes a specific product unavailable """

            def availability_policy(self, product, stockrecord):
                if product == new_product:
                    return availability.Unavailable()
                return super(UnavailableProductStrategy, self).availability_policy(product, stockrecord)

            def pricing_policy(self, product, stockrecord):
                if product == new_product:
                    return prices.Unavailable()
                return super(UnavailableProductStrategy, self).pricing_policy(product, stockrecord)


        try:
            self.basket.strategy = UnavailableProductStrategy()
            self.assertEqual(self.basket.all_lines()[1].get_warning(), u"'D\xf9\uff4d\u03fb\u03d2 title' is no longer available")
            self.assertEqual(self.basket.total_excl_tax, 100)
        finally:
            self.basket.strategy = strategy.Default()