def add_two_items_in_catalogue(self):
first_item, price1, quantity1 = Item("I1"), 2.0, 10
second_item, price2, quantity2 = Item("I2"), 3.0, 20
self.catalogue.add_item(first_item, price1, quantity1)
self.catalogue.add_item(second_item, price2, quantity2)
assert first_item in self.catalogue.show_items()
assert second_item in self.catalogue.show_items()
def test_discount_calculation(self):
item1 = Item("item1")
item2 = Item("item2")
Catalogue().add_item(item1, 100.0, 10)
Offers().clear_offers()
an_offer = PercentOffer(offer_name="p1", percent=10, item=item1)
Offers().add_offer(an_offer)
items = {item1: 1, item2: 1}
expected_discount = 10.0
actual_discount, _ = an_offer.get_discount_and_remaining_items(items)
assert expected_discount == actual_discount
def test_discount_calculation(self):
item1 = Item("item1")
item2 = Item("item2")
Catalogue().add_item(item1, 100.0, 10)
Catalogue().add_item(item2, 100.0, 10)
Offers().clear_offers()
an_offer = BuynGetmOffer(offer_name="b1", n=2, m=1, item=item1)
Offers().add_offer(an_offer)
items = {item1: 4, item2: 4}
expected_discount = 100.0
actual_discount, _ = an_offer.get_discount_and_remaining_items(items)
assert expected_discount == actual_discount
def add_more_quantity_without_adding_price(self):
item, price, quantity = Item("Item"), 2.0, 10
self.catalogue.add_item(item, price, quantity)
additional_quantity = 10
self.catalogue.add_existing_item(
item, additional_quantity=additional_quantity)
assert self.catalogue.show_items()[item][1] == 20
def test_discount_calculation_applied_to_more_items_in_set(self):
item1 = Item("item1")
item2 = Item("item2")
item3 = Item("item3")
Catalogue().add_item(item1, 100.0, 10)
Catalogue().add_item(item2, 100.0, 10)
Catalogue().add_item(item3, 1000.0, 10)
Offers().clear_offers()
x = {item2, item3}
an_offer = BuynOfXOffer(offer_name="b1", n=3, x=x)
Offers().add_offer(an_offer)
items = {item1: 4, item2: 4, item3: 2}
expected_discount = 100.0
actual_discount, _ = an_offer.get_discount_and_remaining_items(items)
assert expected_discount == actual_discount
def test_calculate_sub_total(self):
item_1, price_1, quantity_1 = Item("an_item_1"), 100.0, 20
item_2, price_2, quantity_2 = Item("an_item_2"), 200.0, 20
quantity_to_add_to_cart_1 = 2
quantity_to_add_to_cart_2 = 2
Catalogue().clear_catalogue()
Catalogue().add_item(item_1, price_1, quantity_1)
Catalogue().add_item(item_2, price_2, quantity_2)
expected_sub_total = 600.0
cart = Cart()
cart.add_item(item_1, quantity_to_add_to_cart_1)
cart.add_item(item_2, quantity_to_add_to_cart_2)
actual_sub_total = cart.calculate_sub_total()
assert actual_sub_total == expected_sub_total
def test_add_item_to_cart(self):
item_1, price_1, quantity_1 = Item("Item_1"), 2.0, 20
quantity_to_add_to_cart = 15
Catalogue().add_item(item_1, price_1, quantity_1)
cart = Cart()
cart.add_item(item_1, quantity_to_add_to_cart)
assert item_1 in cart.show_items()
assert quantity_to_add_to_cart == cart.show_items()[item_1]
assert Catalogue().show_items(
)[item_1][1] == quantity_1 - quantity_to_add_to_cart
def test_calculate_totals_for_BuynGetm(self):
item_1, price_1, quantity_1 = Item("an_item_1"), 100.0, 20
item_2, price_2, quantity_2 = Item("an_item_2"), 100.0, 20
quantity_to_add_to_cart_1 = 4
quantity_to_add_to_cart_2 = 4
Catalogue().clear_catalogue()
Catalogue().add_item(item_1, price_1, quantity_1)
Catalogue().add_item(item_2, price_2, quantity_2)
Offers().clear_offers()
an_offer = BuynGetmOffer("b1", 3, 1, item_1)
Offers().add_offer(an_offer)
expected_totals = 700.0
cart = Cart()
cart.add_item(item_1, quantity_to_add_to_cart_1)
cart.add_item(item_2, quantity_to_add_to_cart_2)
actual_total = cart.calculate_totals()
assert actual_total == expected_totals
def test_calculate_percent_discount_on_two_items(self):
item_1, price_1, quantity_1 = Item("an_item_1"), 100.0, 20
item_2, price_2, quantity_2 = Item("an_item_2"), 100.0, 20
quantity_to_add_to_cart_1 = 2
quantity_to_add_to_cart_2 = 2
Catalogue().clear_catalogue()
Catalogue().add_item(item_1, price_1, quantity_1)
Catalogue().add_item(item_2, price_2, quantity_2)
Offers().clear_offers()
an_offer = PercentOffer("p1", 10, item_1)
another_offer = PercentOffer("p2", 20, item_2)
Offers().add_offer(an_offer)
Offers().add_offer(another_offer)
expected_discount = 60.0
cart = Cart()
cart.add_item(item_1, quantity_to_add_to_cart_1)
cart.add_item(item_2, quantity_to_add_to_cart_2)
actual_discount = cart.calculate_discount()
assert actual_discount == expected_discount
def setup(self):
Catalogue().clear_catalogue()
Offers().clear_offers()
self.baked_bean = Item("BakedBean")
self.sardines = Item("Sardines")
self.biscuits = Item("Biscuits")
self.shampoo_small = Item("Shampoo(Small)")
self.shampoo_medium = Item("Shampoo (Medium)")
self.shampoo_large = Item("Shampoo (Large)")
catalogue = Catalogue()
catalogue.add_item(self.baked_bean, 0.99, 100)
catalogue.add_item(self.sardines, 1.89, 100)
catalogue.add_item(self.biscuits, 1.20, 100)
catalogue.add_item(self.shampoo_small, 2.00, 100)
catalogue.add_item(self.shampoo_medium, 2.50, 100)
catalogue.add_item(self.shampoo_large, 3.50, 100)
baked_bean_offer = BuynGetmOffer("bakedBean2For1", 2, 1,
self.baked_bean)
sardines_offer = PercentOffer("Sardines25", 25, self.sardines)
shampoo_offer = BuynOfXOffer(
"ShampooSet3", 3,
{self.shampoo_small, self.shampoo_medium, self.shampoo_large})
Offers().add_offer(baked_bean_offer)
Offers().add_offer(sardines_offer)
Offers().add_offer(shampoo_offer)
def getItemsMap(self):
ItemsMap = {}
item = Item(
1, 'First', 11,
self._getItemIcon(self._getItemImgPath('img//Items//1.jpg')))
ItemsMap[1] = item
item = Item(
2, 'Second', 20,
self._getItemIcon(self._getItemImgPath('img/Items//2.jpg')))
ItemsMap[2] = item
item = Item(
3, 'Third', 21,
self._getItemIcon(self._getItemImgPath('img//Items//3.jpg')))
ItemsMap[3] = item
item = Item(
4, 'Fourth', 51,
self._getItemIcon(self._getItemImgPath('img//Items//4.jpg')))
ItemsMap[4] = item
item = Item(
5, '', 0,
self._getItemIcon(self._getItemImgPath('img//Items//NoItem.jpg')))
ItemsMap[5] = item
item = Item(
6, '', 0,
self._getItemIcon(self._getItemImgPath('img//Items//NoItem.jpg')))
ItemsMap[6] = item
return ItemsMap
def test_remove_item_from_cart(self):
item_1, price_1, quantity_1 = Item("Item_2"), 2.0, 20
quantity_to_add_to_cart = 15
Catalogue().add_item(item_1, price_1, quantity_1)
cart = Cart()
cart.add_item(item_1, quantity_to_add_to_cart)
quantity_to_remove_from_cart = 5
cart.remove_item(item_1, quantity_to_remove_from_cart)
assert cart.show_items(
)[item_1] == quantity_to_add_to_cart - quantity_to_remove_from_cart
assert Catalogue().show_items()[item_1][
1] == quantity_1 - quantity_to_add_to_cart + quantity_to_remove_from_cart
def test_calculate_percent_discount(self):
item_1, price_1, quantity_1 = Item("an_item"), 100.0, 20
quantity_to_add_to_cart = 2
Catalogue().clear_catalogue()
Catalogue().add_item(item_1, price_1, quantity_1)
Offers().clear_offers()
an_offer = PercentOffer("p1", 10, item_1)
Offers().add_offer(an_offer)
expected_discount = 20.0
cart = Cart()
cart.add_item(item_1, quantity_to_add_to_cart)
actual_discount = cart.calculate_discount()
assert actual_discount == expected_discount
def __init__(self, btnId, itemsForSale, button, label):
QObject.__init__(self)
self.button=button
self.label=label
if btnId<=len(itemsForSale):
buttonContext=itemsForSale[btnId-1]
self.btnId=btnId
itemId=buttonContext[0]
itemName=buttonContext[1]
itemPrice=buttonContext[2]/100.
itemIcon=buttonContext[3]
self.item=Item(itemId, itemName, itemPrice, itemIcon)
self.label.setText(str(int(itemPrice)))
else:
itemId=0
self.item=None
self.label.setText('')
def remove_some_quantity_of_an_item_from_catalogue(self):
item, price, quantity = Item("Item"), 2.0, 10
self.catalogue.add_item(item, price, quantity)
if item in self.catalogue.show_items():
self.catalogue.remove_item(item, 4)
assert self.catalogue.show_items()[item][1] == 6
def remove_all_quantity_of_an_item_from_catalogue(self):
an_item, price, quantity = Item("AnItem"), 2.0, 10
self.catalogue.add_item(an_item, price, quantity)
if an_item in self.catalogue.show_items():
self.catalogue.remove_item(an_item, 10)
assert self.catalogue.show_items()[an_item][1] == 0
def test_add_an_item_to_catalogue(self):
first_item, price, quantity = Item("FirstItem"), 2.0, 10
self.catalogue.add_item(first_item, price, quantity)
assert first_item in self.catalogue.show_items()
assert price == self.catalogue.show_items()[first_item][0]
assert quantity == self.catalogue.show_items()[first_item][1]
def test_there_is_only_one_catalogue(self):
an_item, price, quantity = Item("Item1"), 2.0, 10
catalogue1 = Catalogue()
catalogue1.add_item(an_item, price, quantity)
catalogue2 = Catalogue()
assert an_item in catalogue2.show_items()