def test_adding_two_items_to_cart(self):
CartService.add_item("tshirt")
CartService.add_item("shorts")
expected = CartItem("tshirt", 7.25, 1)
expected2 = CartItem("shorts", 8.33, 1)
self.assertIn(expected, CartService.cart.items)
self.assertIn(expected2, CartService.cart.items)
def test_get_total_breakdown(self):
CartService.add_item("tshirt")
CartService.add_item("shorts")
CartService.add_item("shorts")
expected = []
for item in CartService.cart.items:
new_item = ({"name": item.name, "price": item.price})
expected += item.quantity * [new_item]
self.assertEqual(expected, CartService.breakdown())
def test_get_total(self):
CartService.add_item("tshirt")
CartService.add_item("shorts")
self.assertEqual(15.58, CartService.get_total())
def test_remove_an_item(self):
CartService.add_item("tshirt")
CartService.remove_item("tshirt")
self.assertNotIn('tshirt', CartService.cart.items)
def test_incrementing_quantity_by_two(self):
CartService.add_item("tshirt")
CartService.add_item("tshirt")
self.assertEqual(1, len(CartService.cart.items))
def test_incrementing_quantity_by_one(self):
CartService.add_item("tshirt")
CartService.add_item("tshirt")
actual = CartService.cart.items[0]
self.assertEqual(2, actual.quantity)
def test_adding_single_item_should_have_quantity_of_one(self):
CartService.add_item("tshirt")
actual = CartService.cart.items[0]
self.assertEqual(1, actual.quantity)
def test_when_adding_a_different_item(self):
CartService.add_item("tshirt")
expected = CartItem("tshirt", 7.25, 1)
self.assertIn(expected, CartService.cart.items)
def test_when_item_added_can_see_item_in_cart(self):
CartService.add_item("tshirt")
expected = CartItem("tshirt", 7.25, 1)
self.assertIn(expected, CartService.cart.items)
def test_view_cart(self):
self.assertEqual("Cart is Empty", CartService.fetch_cart_payload())