def test_remIngredient_incorrectinput():
sys = System()
sys.addQuantityIngredient('sesame bun', 'm', 20, 1.00)
with pytest.raises(DevError) as err:
sys.remIngredient(1)
assert 'cannot delete. no such ingredient in the inventory' in str(
err.value)
def test_remIngredient_correctinput():
sys = System()
sys.addQuantityIngredient('sesame bun', 'm', 20, 1.00)
sys.addWeightIngredient('fries', 'm', 2000, 60, 100, 140, 2, 2.8, 3.4)
sys.remIngredient(4)
assert len(sys.ingredients) == 1
assert sys.ingredients[0].name == 'sesame bun'
def test_remIngredient_incorrect_input_no_ings_in_order():
sys = System()
wrap = Main('wrap')
sys.addQuantityIngredient('beef patty', 'm', 50, 1.50)
ing1 = sys.ingredients[0]
with pytest.raises(UserError) as error:
wrap.remIngredient(ing1, 1, None)
assert "You don't have any ingredients in your main to remove." in str(error.value)
def test_addQuantityIngredient_correct_input():
sys = System()
sys.addQuantityIngredient('bun', 'm', 20, 5)
new = sys.ingredients[0]
assert new.id == 1
assert new.name == 'bun'
assert new.kind == 'm'
assert new.stock == 20
assert new.price == 5
def test_remIngredient_incorrect_input():
sys = System()
sys.addQuantityIngredient('beef patty', 'm', 50, 1.50)
sys.addQuantityIngredient('cheese', 'm', 50, 1.00)
sys.addQuantityIngredient('egg', 'm', 50, 1.50)
ing1 = sys.ingredients[0]
ing2 = sys.ingredients[1]
ing3 = sys.ingredients[2]
wrap = Main('wrap')
wrap.addIngredient(ing1, 2, None)
wrap.addIngredient(ing2, 2, None)
with pytest.raises(UserError) as error:
wrap.remIngredient(ing3, 1, None)
assert "You don't have any egg in your order to remove." in str(error.value)
def test_remIngredient_correct_input():
sys = System()
sys.addQuantityIngredient('beef patty', 'm', 50, 1.50)
sys.addQuantityIngredient('cheese', 'm', 50, 1.00)
sys.addQuantityIngredient('egg', 'm', 50, 1.50)
ing1 = sys.ingredients[0]
ing2 = sys.ingredients[1]
ing3 = sys.ingredients[2]
wrap = Main('wrap')
wrap.addIngredient(ing1, 2, None)
wrap.addIngredient(ing2, 2, None)
wrap.addIngredient(ing3, 1, None)
wrap.remIngredient(ing3, 1, None)
assert len(wrap.ingredients) == 2
assert sys.ingredients[2].stock == 50
def test_addQuantityIngredient_price_is_negative():
sys = System()
with pytest.raises(UserError) as e:
sys.addQuantityIngredient('sesame bun', 'm', 20, -5)
assert 'Price of ingredient must be positive' in str(e.value)
def test_addQuantityIngredient_price_is_string():
sys = System()
with pytest.raises(UserError) as e:
sys.addQuantityIngredient('sesame bun', 'm', 20, 'asdf')
assert 'Price of ingredient must be a number' in str(e.value)
def test_addQuantityIngredient_stock_is_negative():
sys = System()
with pytest.raises(UserError) as error:
sys.addQuantityIngredient('sugar', 's', -20, 3)
assert 'Stock of ingredient must be positive' in str(error.value)
def test_addQuantityIngredient_stock_is_string():
sys = System()
with pytest.raises(UserError) as error:
sys.addQuantityIngredient('sugar', 'm', 'unsw', 5)
assert 'Stock of ingredient must be in number' in str(error.value)
def test_addQuantityIngredient_wrong_name():
sys = System()
with pytest.raises(UserError) as error:
sys.addQuantityIngredient(465, 'm', 20, 5)
assert 'Name of ingredient must be in alphabets' in str(error.value)
