def test_decimals(self):
basket = factories.create_basket(empty=True)
product = factories.create_product(attributes={'weight': '0.3'},
price=D('5.00'))
basket.add(product)
scale = Scale(attribute_code='weight')
self.assertEqual(D('0.3'), scale.weigh_basket(basket))
basket.add(product)
self.assertEqual(D('0.6'), scale.weigh_basket(basket))
basket.add(product)
self.assertEqual(D('0.9'), scale.weigh_basket(basket))
def test_decimals(self):
basket = factories.create_basket(empty=True)
product = factories.create_product(attributes={'weight': '0.3'},
price=D('5.00'))
basket.add(product)
scale = Scale(attribute_code='weight')
self.assertEqual(D('0.3'), scale.weigh_basket(basket))
basket.add(product)
self.assertEqual(D('0.6'), scale.weigh_basket(basket))
basket.add(product)
self.assertEqual(D('0.9'), scale.weigh_basket(basket))
def calculate(self, basket):
myround = lambda x: float(int(x)) if int(x) == x else float(int(x) + 1)
s = Scale()
weight = s.weigh_basket(basket) / 1000
total = D(myround(weight)) * self.charge_per_item
return prices.Price(
currency=basket.currency,
excl_tax=total,
incl_tax=total)
def test_returns_correct_weight_for_nonempty_basket_with_line_quantities(self):
basket = factories.create_basket(empty=True)
products = [
(factories.create_product(attributes={"weight": "1"}, price=D("5.00")), 3),
(factories.create_product(attributes={"weight": "2"}, price=D("5.00")), 4),
]
for product, quantity in products:
basket.add(product, quantity=quantity)
scale = Scale(attribute_code="weight")
self.assertEqual(1 * 3 + 2 * 4, scale.weigh_basket(basket))
def test_returns_correct_weight_for_nonempty_basket(self):
basket = factories.create_basket(empty=True)
products = [
factories.create_product(attributes={"weight": "1"}, price=D("5.00")),
factories.create_product(attributes={"weight": "2"}, price=D("5.00")),
]
for product in products:
basket.add(product)
scale = Scale(attribute_code="weight")
self.assertEqual(1 + 2, scale.weigh_basket(basket))
def test_returns_correct_weight_for_nonempty_basket(self):
basket = factories.create_basket(empty=True)
products = [
factories.create_product(attributes={'weight': '1'},
price=D('5.00')),
factories.create_product(attributes={'weight': '2'},
price=D('5.00'))]
for product in products:
basket.add(product)
scale = Scale(attribute_code='weight')
self.assertEqual(1 + 2, scale.weigh_basket(basket))
def test_returns_correct_weight_for_nonempty_basket_with_line_quantities(
self):
basket = factories.create_basket(empty=True)
products = [(factories.create_product(attributes={'weight': '1'},
price=D('5.00')), 3),
(factories.create_product(attributes={'weight': '2'},
price=D('5.00')), 4)]
for product, quantity in products:
basket.add(product, quantity=quantity)
scale = Scale(attribute_code='weight')
self.assertEqual(1 * 3 + 2 * 4, scale.weigh_basket(basket))
def test_returns_correct_weight_for_nonempty_basket(self):
basket = factories.create_basket(empty=True)
products = [
factories.create_product(attributes={'weight': '1'},
price=D('5.00')),
factories.create_product(attributes={'weight': '2'},
price=D('5.00'))]
for product in products:
basket.add(product)
scale = Scale(attribute_code='weight')
self.assertEqual(1 + 2, scale.weigh_basket(basket))
def test_returns_zero_for_empty_basket(self):
basket = Basket()
scale = Scale(attribute_code='weight')
self.assertEqual(0, scale.weigh_basket(basket))
def test_returns_zero_for_empty_basket(self):
basket = Basket()
scale = Scale(attribute_code='weight')
self.assertEqual(0, scale.weigh_basket(basket))