def test_add_six_others(self):
burger = Burger()
with pytest.raises(InvalidQuantityException):
burger.add_item(other1, 6)
assert len(burger.components) == 0
assert len(burger) == 0
assert burger.price == 0
def test_add_five_other(self):
burger = Burger()
burger.add_item(other1, 5)
assert burger._num_others == 5
assert len(burger) == 5
assert len(burger.components) == 1
assert burger.price == 60
def test_add_four_buns(self):
burger = Burger()
burger.add_item(bun1, 4)
assert burger._num_buns == 4
assert len(burger) == 4
assert len(burger.components) == 1
assert burger.price == 44
def test_add_one_bun_success(self):
burger = Burger()
burger.add_item(bun1, 1)
assert burger._num_buns == 1
assert len(burger) == 1
assert len(burger.components) == 1
assert burger.price == 11
def test_add_five_buns(self):
burger = Burger()
with pytest.raises(InvalidQuantityException):
burger.add_item(bun1, 5)
assert len(burger.components) == 0
assert len(burger) == 0
assert burger.price == 0
def test_add_one_other_success(self):
burger = Burger()
burger.add_item(other1, 1)
assert burger._num_others == 1
assert len(burger) == 1
assert len(burger.components) == 1
assert burger.price == 12
def test_add_different_buns(self):
burger = Burger()
burger.add_item(bun1, 1)
burger.add_item(bun2, 3)
assert burger._num_buns == 4
assert len(burger) == 4
assert len(burger.components) == 2
assert burger.price == 74
def test_add_different_others(self):
burger = Burger()
burger.add_item(other1, 2)
burger.add_item(other2, 3)
assert burger._num_others == 5
assert len(burger) == 5
assert len(burger.components) == 2
assert burger.price == 90
def test_checkout_all(self, restaurant_fixture):
order = Order()
#adding a burger
burger = Burger()
bun = restaurant_fixture.menu.get_item("Bun")
patty = restaurant_fixture.menu.get_item("Patty")
cheese = restaurant_fixture.menu.get_item("Cheese")
burger.add_item(bun, 2)
burger.add_item(patty, 1)
burger.add_item(cheese, 1)
order.add_main(burger)
#adding sides and drinks
coke = restaurant_fixture.menu.get_item("Canned Coke")
nugget = restaurant_fixture.menu.get_item("Small Chicken Nugget")
order.add_others(coke, 1)
order.add_others(nugget, 1)
#placing the order and checking out
restaurant_fixture.place_order(order)
restaurant_fixture.checkout(1)
assert restaurant_fixture.inventory.items[0].quantity == 98
assert restaurant_fixture.inventory.items[1].quantity == 99
assert restaurant_fixture.inventory.items[2].quantity == 99
assert restaurant_fixture.inventory.items[3].quantity == 99
assert restaurant_fixture.inventory.items[4].quantity == 94
assert len(restaurant_fixture.orders) == 1
def test_display_burger(self, restaurant_fixture, capsys):
burger = Burger()
bun = restaurant_fixture.menu.get_item("Bun")
patty = restaurant_fixture.menu.get_item("Patty")
cheese = restaurant_fixture.menu.get_item("Cheese")
burger.add_item(bun, 2)
burger.add_item(patty, 1)
burger.add_item(cheese, 1)
burger.show_content(restaurant_fixture.menu)
expected_output = ("Name\t\tQuantity\tPrice\n"
"Bun\t\t2\t\t$10 * 2\n"
"Patty\t\t1\t\t$10 * 1\n"
"Cheese\t\t1\t\t$10 * 1\n"
"Total: $40\n")
assert capsys.readouterr().out == expected_output
def test_burger():
b = Burger()
b.add_item(patty1, 1)
b.add_item(patty2, 1)
b.add_item(bun1, 2)
b.add_item(bun2, 1)
b.add_item(other1, 1)
return b
def test_add_too_many_different_patties(self):
burger = Burger()
burger.add_item(bun1, 2)
burger.add_item(patty1, 2)
with pytest.raises(InvalidQuantityException):
burger.add_item(patty2, 5)
assert burger.num_patties == 2
assert len(burger) == 4
assert burger.price == 42
def test_update_invalid_others(self):
burger = Burger()
burger.add_item(other1, 1)
with pytest.raises(ValueError):
burger.update_qty(other2, 1)
assert burger.num_others == 1
assert len(burger) == 1
def test_update_other(self):
burger = Burger()
burger.add_item(other1, 1)
burger.update_qty(other1, 2)
assert burger.num_others == 2
assert burger.price == 24
assert len(burger) == 2
def test_update_patty(self):
burger = Burger()
burger.add_item(patty1, 1)
burger.update_qty(patty1, 2)
assert burger.num_patties == 2
assert burger.price == 20
assert len(burger) == 2
def test_add_different_patties(self):
burger = Burger()
burger.add_item(bun1, 3)
burger.add_item(patty1, 3)
assert burger.num_patties == 3
assert len(burger) == 6
assert burger.price == 63
def test_update_bun(self):
burger = Burger()
burger.add_item(bun1, 1)
burger.update_qty(bun1, 2)
assert burger.num_buns == 2
assert burger.price == 22
assert len(burger) == 2
def test_add_one_patty(self):
burger = Burger()
burger.add_item(bun1, 2)
burger.add_item(patty1, 1)
assert burger._num_patties == 1
assert len(burger) == 3
assert len(burger.components) == 2
assert burger.price == 32
def test_add_too_many_patties_in_one_go(self):
burger = Burger()
burger.add_item(bun1, 2)
with pytest.raises(InvalidQuantityException):
burger.add_item(patty1, 7)
assert burger.num_patties == 0
assert len(burger) == 2
assert burger.price == 22
def test_update_other_out_of_stock(self):
burger = Burger()
burger.add_item(other1, 1)
with pytest.raises(InvalidQuantityException):
burger.update_qty(other1, 101)
assert burger.num_others == 1
assert len(burger) == 1
assert burger.price == 12
def test_update_one_of_two_patties(self):
burger = Burger()
burger.add_item(patty1, 1)
burger.add_item(patty2, 1)
burger.update_qty(patty2, 2)
assert burger.num_patties == 3
assert burger.price == 50
assert len(burger) == 3
def test_update_one_of_two_other(self):
burger = Burger()
burger.add_item(other1, 1)
burger.add_item(other2, 1)
burger.update_qty(other2, 2)
assert burger.num_others == 3
assert burger.price == 56
assert len(burger) == 3
def test_update_one_of_two_bun(self):
burger = Burger()
burger.add_item(bun1, 1)
burger.add_item(bun2, 1)
burger.update_qty(bun2, 2)
assert burger.num_buns == 3
assert burger.price == 53
assert len(burger) == 3
def test_add_zero_patty(self):
burger = Burger()
burger.add_item(bun1, 2)
with pytest.raises(InvalidQuantityException):
burger.add_item(patty2, 0)
assert burger.num_patties == 0
assert len(burger) == 2
assert burger.price == 22
def test_update_invalid_patties(self):
burger = Burger()
burger.add_item(patty1, 1)
with pytest.raises(ValueError):
burger.update_qty(patty2, 1)
assert burger.num_patties == 1
assert len(burger) == 1
assert burger.price == 10
def test_update_bun_zero(self):
burger = Burger()
burger.add_item(bun1, 1)
with pytest.raises(InvalidQuantityException):
burger.update_qty(bun1, 0)
assert burger.num_buns == 1
assert burger.price == 11
assert len(burger) == 1
def test_update_patty_zero(self):
burger = Burger()
burger.add_item(patty1, 1)
with pytest.raises(InvalidQuantityException):
burger.update_qty(patty1, 0)
assert burger.num_patties == 1
assert burger.price == 10
assert len(burger) == 1
def test_update_invalid_bun(self):
burger = Burger()
burger.add_item(bun1, 1)
with pytest.raises(ValueError):
burger.update_qty(bun2, 1)
assert burger.num_buns == 1
assert len(burger) == 1
assert burger.price == 11
def test_update_one_of_two_other_exceeds_limit(self):
burger = Burger()
burger.add_item(other1, 1)
burger.add_item(other2, 1)
with pytest.raises(InvalidQuantityException):
burger.update_qty(other2, 5)
assert burger.num_others == 2
assert burger.price == 34
assert len(burger) == 2
def test_add_five_different_buns(self):
burger = Burger()
burger.add_item(bun1, 2)
assert burger._num_buns == 2
assert len(burger) == 2
assert len(burger.components) == 1
assert burger.price == 22
with pytest.raises(InvalidQuantityException):
burger.add_item(bun2, 3)