def test_makeOrder_functionality_multiple_orders_with_wait():
""" Test to see if makeOrder works for multiple orders.
"""
# assign data to pass to coffee machine
num_outlets = 1
beverages = {"hot_tea": {"milk": 1}}
total_items_qty = {"milk": 2}
orders = ["hot_tea", "hot_tea", "hot_tea", "hot_tea", "hot_tea", "hot_tea"]
CM = CoffeeMachine(num_outlets, beverages, total_items_qty)
CM.makeOrder(orders)
assert CM.raw_material_qty["milk"] == 0
def test_makeOrder_functionality_str_input():
""" Test to see if makeOrder works for single string input.
"""
# assign data to pass to coffee machine
num_outlets = 1
beverages = {"hot_tea": {"milk": 1}}
total_items_qty = {"milk": 2}
orders = "hot_tea"
CM = CoffeeMachine(num_outlets, beverages, total_items_qty)
CM.makeOrder(orders)
assert CM.raw_material_qty["milk"] == 1
def test_makeOrder_zero_len():
""" Test to see if makeOrder works with zero length order.
"""
# assign data to pass to coffee machine
num_outlets = 1
beverages = {"hot_tea": {"milk": 1}}
total_items_qty = {"milk": 2}
orders = []
CM = CoffeeMachine(num_outlets, beverages, total_items_qty)
CM.makeOrder(orders)
assert CM.raw_material_qty["milk"] == 2
def test_makeOrder_order_unknown_drink():
""" Test to see if makeOrder works with wrong drink type in order.
"""
# assign data to pass to coffee machine
num_outlets = 1
beverages = {"hot_tea": {"milk": 1}}
total_items_qty = {"milk": 2}
orders = ["coffee"]
CM = CoffeeMachine(num_outlets, beverages, total_items_qty)
with pytest.raises(ValueError, match="for ordered drink is not known."):
CM.makeOrder(orders)
def test_makeOrder_order_type():
""" Test to see if makeOrder works with wrong order type.
"""
# assign data to pass to coffee machine
num_outlets = 1
beverages = {"hot_tea": {"milk": 1}}
total_items_qty = {"milk": 2}
orders = {}
CM = CoffeeMachine(num_outlets, beverages, total_items_qty)
with pytest.raises(ValueError, match="Orders were expected in a list."):
CM.makeOrder(orders)
filename = "test_data/temp_orders.txt"
f = open(filename, "r")
orders = f.readlines()
# Remove line breaks from orders
for i in range(len(orders)):
orders[i] = orders[i][:-1]
# Instantiate the Coffee Machine
CM = CoffeeMachine(num_outlets, beverages, total_items_qty)
# Check the menu of the coffee machine
menu = CM.menu
print()
print("-------------------------------------------------")
print("The drinks available in the machine are : ")
print(menu)
print()
print("-------------------------------------------------")
# See which drinks can be made concurrently from the menu
# for element in menu:
# CM.makeDrink(element)
CM.makeOrder(orders)
print("-------------------------------------------------")
print()
