def main():
print('===order a cup of coffee===')
order_a_coffee(VendingMachine(3))
print('===order two cup of coffee===')
order_two_coffee(VendingMachine(3))
print('===order a cup of coffee, but money is not correct===')
order_coffe_but_not_correct_money(VendingMachine(3, 20))
print('===eject money===')
eject_money(VendingMachine(3))
print('===eject money failed===')
eject_money_fail(VendingMachine(3))
def test_buy_product_returns_instance_when_valid():
machine = VendingMachine()
machine.insert_coin(coins.Toonie())
machine.insert_coin(coins.Toonie())
result = machine.buy_product(products.Drink)
assert isinstance(result, products.Drink)
def main():
SORT_DICTIONARY = {
'n': 'item_name',
'p': 'percent_sold',
's': 'stock_required'
}
vendingMachineFileNames = [
'./REID_1F_20171004.json', './REID_2F_20171004.json',
'./REID_3F_20171004.json'
]
vendingMachines = []
for fileName in vendingMachineFileNames:
jsonFile = open(fileName, 'r')
machineData = json.loads(jsonFile.read())
vendingMachines.append(VendingMachine(machineData))
vendingMachineMgr = VendingMachineMgr(vendingMachines, SORT_DICTIONARY)
reportType = input(
'Would you like the (m)achine report or the (i)nventory report? ')
if reportType == 'i':
mainLoop(vendingMachineMgr, SORT_DICTIONARY)
else:
vendingMachineMgr.printInventory()
def vending_machine_gen(price_list, additional_drinks):
vending_machine = VendingMachine(price_list)
for d in additional_drinks:
vending_machine.add_drink(d)
return vending_machine
def test_get_balance_returns_sum_of_coins_minus_purchases():
machine = VendingMachine()
machine.insert_coin(coins.Toonie())
machine.insert_coin(coins.Toonie())
machine.buy_product(products.Candy)
assert machine.get_balance() == 85
def test_half_dollar_and_quarter(self):
fsm = VendingMachine()
events = [Coin.half_dollar, Coin.quarter]
fsm.start()
for event in events:
fsm.handle_event(event)
self.assertEqual([fsm.start_state, fsm.dispensing], fsm.history)
self.assertEqual(fsm.change, 0)
def test_dime_and_quarter(self):
fsm = VendingMachine()
events = [Coin.dime, Coin.quarter]
fsm.start()
for event in events:
fsm.handle_event(event)
self.assertEqual([fsm.start_state, fsm.got_10, fsm.dispensing],
fsm.history)
self.assertEqual(fsm.change, 10)
def test_inserted_coins_are_appended_to_coin_list():
machine = VendingMachine()
machine.insert_coin(coins.Loonie())
machine.insert_coin(coins.Toonie())
machine.insert_coin(coins.Quarter())
assert machine.inserted_coins == [
coins.Loonie(), coins.Toonie(),
coins.Quarter()
]
def test_coin_less_product_not_change(self):
one = 3
five = 0
ten = 0
product = 1
result = VendingMachine(one, five, ten, product)
self.assertEqual(result['one'], 3)
self.assertEqual(result['five'], 0)
self.assertEqual(result['ten'], 0)
self.assertEqual(result['status'], 1)
def test_not_product_not_change(self):
one = 1
five = 1
ten = 1
product = 4
result = VendingMachine(one, five, ten, product)
self.assertEqual(result['one'], 1)
self.assertEqual(result['five'], 1)
self.assertEqual(result['ten'], 1)
self.assertEqual(result['status'], 1)
def test_coin_over_product_can_change_ten(self):
one = 3
five = 0
ten = 2
product = 1
result = VendingMachine(one, five, ten, product)
self.assertEqual(result['one'], 0)
self.assertEqual(result['five'], 0)
self.assertEqual(result['ten'], 1)
self.assertEqual(result['status'], 0)
def main():
vending_machine = VendingMachine()
vending_machine.dispense_product()
print()
vending_machine.insert_money_and_select_product(3, 'Pepsi')
print()
vending_machine.insert_money_and_select_product(3, 'Fanta')
print()
vending_machine.dispense_product()
def test_four_nickels_and_quarter(self):
fsm = VendingMachine()
events = [
Coin.nickel, Coin.nickel, Coin.nickel, Coin.nickel, Coin.quarter
]
fsm.start()
for event in events:
fsm.handle_event(event)
self.assertEqual([
fsm.start_state, fsm.got_5, fsm.got_10, fsm.got_15, fsm.got_20,
fsm.dispensing
], fsm.history)
self.assertEqual(fsm.change, 20)
def initialize_vending_machine(self):
max_quantity = None
cost_of_each_item = None
for line in self.all_commands:
if len(line) > 0 and (max_quantity is None or cost_of_each_item is None):
values = list(map(lambda x: x.strip(), line.split(',')))
match values[0]:
case 'maxquantity': max_quantity = int(values[1])
case 'costofeachitem': cost_of_each_item = int(values[1])
case _: pass
if max_quantity is not None and cost_of_each_item is not None:
self.vending_machine = VendingMachine(max_quantity, cost_of_each_item)
else:
print('Unable to initialize vending machine')
exit(0)
def main():
seleccion = [3, 1, 4]
producto1 = Producto(1, "Botella de Agua", 5, 1.00)
producto2 = Producto(2, "Coca Cola", 10, 1.50)
producto3 = Producto(3, "Papas Fritas", 7, 0.50)
producto4 = Producto(4, "Chifles", 11, 1.25)
producto5 = Producto(5, "Granola", 15, 2.50)
productos = [producto1, producto2, producto3, producto4, producto5]
vm1 = VendingMachine("Maquina Generica")
cargaProductos(vm1, productos)
verProductosDisponibles(vm1)
venta(vm1, seleccion, 20.00)
verProductosDisponibles(vm1)
def main():
vm = VendingMachine()
vm.add_product(Product("水", 100))
vm.add_product(Product("ビール", 350))
vm.add_product(Product("コーラ", 120))
for id, product in vm.products.items():
print("%d) %s : %d 円" % (id, product.name, product.price))
id = int(input("購入する商品の番号を選んでください >> "))
while(True):
input_str = input("お金を入れてください(0で止まります) >> ")
try:
if(input_str == "0"):
break
currency = Currency(int(input_str))
except ValueError as f:
print("10, 50, 100, 500, 1000のどれかを指定してください。 ")
continue
vm.insert_money(currency)
vm.buy(id)
vm.return_change()
print(f'現在の売り上げは{vm.profit}円です。')
def test_compra_chocolate_com_50_cents(self):
maquina = VendingMachine()
maquina.comprar("chocolate", 0.50) |should| equal_to (False)
def scope_function(self):
self.vm = VendingMachine()
yield
def machine():
return VendingMachine()
try:
action = int(
input(
"What action would you like to take? (Enter the number): ")
)
if action < 1 or action > 5:
print("Please enter a valid choice(1-5)")
continue
if action == 1:
machine.refill()
elif action == 2:
machine.insert_coin()
elif action == 3:
machine.make_selection()
elif action == 4:
machine.cancel()
elif action == 5:
break
except ValueError:
print("Please enter a valid choice (1-4)")
if __name__ == '__main__':
vending_machine = VendingMachine()
vending_machine.refill()
input_action(vending_machine)
def test_get_balance_returns_sum_value_of_coins():
machine = VendingMachine()
machine.insert_coin(coins.Quarter())
machine.insert_coin(coins.Loonie())
assert machine.get_balance() == 125
def test_buy_drink_with_insufficient_funds():
machine = VendingMachine()
with pytest.raises(InsufficientFunds):
machine.buy_product(products.Drink)
def test_maquina_criada(self):
maquina = VendingMachine()
maquina.produtos.has_key('coca') |should| equal_to (True)
maquina.produtos.has_key('fandangos') |should| equal_to (True)
maquina.produtos.has_key('chetoos') |should_not| equal_to (True)
def test_compra_coca_com_2_dolares(self):
maquina = VendingMachine()
maquina.comprar("coca",2.0) |should| equal_to(True)
maquina.troco |should| equal_to (1)
def test_compra_coca_com_1_dolar(self):
maquina = VendingMachine()
maquina.comprar("coca", 1.0) |should| equal_to (True)
import os
from flask import Flask, request
from vending_machine import VendingMachine
vm = VendingMachine()
app = Flask(__name__)
@app.route('/api/load_json', methods=['POST'])
def load_json():
json_data = eval(request.json.get('json_data'))
if vm.load_stock(json_data):
return {"result": "success"}
else:
return {"result": "failed"}
@app.route('/api/items', methods=['GET'])
def get_items():
return {"items": vm.get_items()}
@app.route('/api/insert_money', methods=['POST'])
def insert_money():
print(request.json)
money = request.json.get('money')
if vm.insert_money(money):
return {"result": "success"}
else:
def setUp(self):
self.machine = VendingMachine(0.5, 1.0, 0.65)
pass
def test_maquina_tem_produto(self):
maquina = VendingMachine()
maquina.tem_produto("chocolate") |should| equal_to (False)
maquina.tem_produto("coca") |should| equal_to (True)
action = " ".join(s[:3])
args = s[3:]
try:
self.actions[action](*args)
except:
print(f"Unknown command '{s}'")
sys.exit(1)
if __name__ == '__main__':
exampleSnackbar = Snackbar("Python's Snackbar")
exampleSnackbar.run()
# create Vending Machines
vm1 = VendingMachine("Food")
vm2 = VendingMachine("Drink")
# create Snacks
s1 = Snack("Chips", 200, 1.00, vm1.getId())
s2 = Snack("Chocolate Bar", 200, 1.00, vm1.getId())
s3 = Snack("Pretzels", 200, 1.00, vm1.getId())
s4 = Snack("Soda", 200, 1.00, vm2.getId())
s5 = Snack("Water", 200, 1.00, vm2.getId())
# 1. Customer 1 buys 3 of snack 4. Print Customer 1 Cash on hand. Print quantity of snack 4.
print("\n--#1-----------")
print(f"{c1.getName()}'s initial cash: {c1.getCash()}")
print(c1.buyTotal(s4, 3))
def test_maquina_tem_chiclete(self):
maquina = VendingMachine()
maquina.tem_produto("chiclete") |should| equal_to (False)
