class TestABasket(TestCase):
def setUp(self):
self.basket = Basket()
self.product = create_product()
def test_an_empty_basket_has_zero_lines(self):
self.assertEqual(0, self.basket.num_lines)
def test_new_baskets_are_empty(self):
self.assertTrue(self.basket.is_empty)
def test_adding_product_creates_line(self):
self.basket.add_product(self.product)
self.assertEqual(1, self.basket.num_lines)
def test_adding_multiproduct_line_returns_correct_number_of_items(self):
self.basket.add_product(self.product, 10)
self.assertEqual(self.basket.num_items, 10)
self.assertEqual(self.basket.num_lines, 1)
def test_add_product_creates_line(self):
self.basket.add_product(self.product)
self.assertTrue(self.basket.num_lines == 1)
def test_add_product_sets_line_prices(self):
self.basket.add_product(self.product)
basket_line = self.basket.lines.all()[0]
self.assertEqual(basket_line.price_incl_tax, D('10.00'))
self.assertEqual(basket_line.price_excl_tax, D('10.00'))
def test_flushing_basket_removes_all_lines(self):
self.basket.add_product(self.product, 10)
self.assertEqual(self.basket.num_items, 10)
self.basket.flush()
self.assertEqual(self.basket.num_items, 0)
def test_returns_correct_quantity_for_missing_product(self):
self.assertEqual(0, self.basket.line_quantity(self.product))
def test_returns_correct_quantity_for_existing_product(self):
self.basket.add_product(self.product)
self.assertEqual(1, self.basket.line_quantity(self.product))
def test_returns_correct_quantity_for_existing_product_with_options(self):
option = Option.objects.create(name="Message")
options = [{"option": option, "value": "2"}]
self.basket.add_product(self.product, options=options)
self.assertEqual(0, self.basket.line_quantity(self.product))
self.assertEqual(1, self.basket.line_quantity(self.product, options))
self.assertEqual(1, self.basket.product_quantity(self.product))
def test_has_method_to_test_if_submitted(self):
self.basket.set_as_submitted()
self.assertTrue(self.basket.is_submitted())
class TestABasket(TestCase):
def setUp(self):
self.basket = Basket()
self.product = create_product()
def test_an_empty_basket_has_zero_lines(self):
self.assertEqual(0, self.basket.num_lines)
def test_new_baskets_are_empty(self):
self.assertTrue(self.basket.is_empty)
def test_adding_product_creates_line(self):
self.basket.add_product(self.product)
self.assertEqual(1, self.basket.num_lines)
def test_adding_multiproduct_line_returns_correct_number_of_items(self):
self.basket.add_product(self.product, 10)
self.assertEqual(self.basket.num_items, 10)
self.assertEqual(self.basket.num_lines, 1)
def test_add_product_creates_line(self):
self.basket.add_product(self.product)
self.assertTrue(self.basket.num_lines == 1)
def test_add_product_sets_line_prices(self):
self.basket.add_product(self.product)
basket_line = self.basket.lines.all()[0]
self.assertEqual(basket_line.price_incl_tax, D('10.00'))
self.assertEqual(basket_line.price_excl_tax, D('10.00'))
def test_flushing_basket_removes_all_lines(self):
self.basket.add_product(self.product, 10)
self.assertEqual(self.basket.num_items, 10)
self.basket.flush()
self.assertEqual(self.basket.num_items, 0)
def test_returns_correct_quantity_for_missing_product(self):
self.assertEqual(0, self.basket.line_quantity(self.product))
def test_returns_correct_quantity_for_existing_product(self):
self.basket.add_product(self.product)
self.assertEqual(1, self.basket.line_quantity(self.product))
def test_returns_correct_quantity_for_existing_product_with_options(self):
option = Option.objects.create(name="Message")
options = [{"option": option, "value": "2"}]
self.basket.add_product(self.product, options=options)
self.assertEqual(0, self.basket.line_quantity(self.product))
self.assertEqual(1, self.basket.line_quantity(self.product, options))
self.assertEqual(1, self.basket.product_quantity(self.product))
def test_has_method_to_test_if_submitted(self):
self.basket.set_as_submitted()
self.assertTrue(self.basket.is_submitted())
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))
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))
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)
def test_max_allowed_quantity(self):
self.basket.add_product(self.product, quantity=3)
# max allowed here is 7 (20-10+3)
with self.settings(OSCAR_MAX_BASKET_QUANTITY_THRESHOLD=20):
max_allowed, basket_threshold = self.basket.max_allowed_quantity()
self.assertEqual(max_allowed, 7)
self.assertEqual(basket_threshold, 20)
# but we can also completely disable the threshold
with self.settings(OSCAR_MAX_BASKET_QUANTITY_THRESHOLD=None):
max_allowed, basket_threshold = self.basket.max_allowed_quantity()
self.assertEqual(max_allowed, None)
self.assertEqual(basket_threshold, None)
def test_is_quantity_allowed(self):
with self.settings(OSCAR_MAX_BASKET_QUANTITY_THRESHOLD=20):
# 7 or below is possible
allowed, message = self.basket.is_quantity_allowed(qty=7)
self.assertTrue(allowed)
self.assertIsNone(message)
# but above it's not
allowed, message = self.basket.is_quantity_allowed(qty=11)
self.assertFalse(allowed)
self.assertIsNotNone(message)
with self.settings(OSCAR_MAX_BASKET_QUANTITY_THRESHOLD=None):
# with the treshold disabled all quantities are possible
allowed, message = self.basket.is_quantity_allowed(qty=7)
self.assertTrue(allowed)
self.assertIsNone(message)
allowed, message = self.basket.is_quantity_allowed(qty=5000)
self.assertTrue(allowed)
self.assertIsNone(message)
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()
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()
