def repair(self):
self.count = 0
def serve(self, arg):
try:
if isinstance(arg, beverages.HotBeverage) == False:
raise Exception ("Type Error")
except Exception as e:
print (e)
arg = self.EmptyCup()
self.count += 1
if self.count > 10:
raise self.BrokenMachineException()
return random.choice([arg, self.EmptyCup()])
if __name__ == '__main__':
var = CoffeeMachine()
try:
for i in range(20):
bev = var.serve(arg = random.choice([beverages.Coffee(), beverages.Tea(), beverages.Chocolate(), beverages.Capuccino()]))
print(bev.des)
except Exception as e:
print(e.msg)
var.repair()
try:
for i in range(20):
bev = var.serve(beverages.Coffee())
print(bev.des)
except Exception as e:
print(e.msg)
class BrokenMachineException(Exception):
def __init__(self, e="This coffee machine has to be repaired."):
super().__init__(self, e)
def repair(self):
print("Machine repaired")
def serve(self, beverage):
if self.nbUsage > 9:
self.nbUsage = 0
raise self.BrokenMachineException
self.nbUsage += 1
r = random.randint(0, 1)
ret = beverage
if r == 1:
ret = self.EmptyCup()
return (ret)
if __name__ == '__main__':
m = CoffeeMachine()
for i in range(1, 15):
try:
print(m.serve(beverages.Cappuccino()))
print(m.serve(beverages.Coffee()))
print(m.serve(beverages.Tea()))
print(m.serve(beverages.Chocolate()))
except CoffeeMachine.BrokenMachineException as e:
print(e)
m.repair()
def repair(self):
self.serve_count = 0
def serve(self, obj: beverages.HotBeverage):
if (self.serve_count > 9):
raise self.BrokenMachineException()
if random.randint(0, 1):
self.serve_count = self.serve_count + 1
# print (self.serve_count)
return obj
else:
return self.EmptyCup()
if __name__ == '__main__':
machine = CoffeeMachine()
for i in range(0, 8):
try:
print(machine.serve(beverages.HotBeverage()))
print(machine.serve(beverages.Coffee()))
print(machine.serve(beverages.Tea()))
print(machine.serve(beverages.Chocolate()))
print(machine.serve(beverages.Cappuccino()))
except Exception as a:
print("***************** Warning ********************")
print(a)
print("==============================================\n")
machine.repair()
def __str__(self):
return self.message
def repair(self):
self.beverage_counter = 0
def serve(self, beverage: beverages.HotBeverage):
if self.beverage_counter < 9:
prepared_beverage = (beverage if random.randint(0, 1) == 0 else
self.EmptyCup())
self.beverage_counter += 1
else:
raise self.BrokenMachineException()
return prepared_beverage
if __name__ == '__main__':
coffee_machine = CoffeeMachine()
for i in range(10):
try:
print(coffee_machine.serve(beverages.Coffee()))
print(coffee_machine.serve(beverages.Tea()))
print(coffee_machine.serve(beverages.Chocolate()))
print(coffee_machine.serve(beverages.Cappuccino()))
except coffee_machine.BrokenMachineException as e:
print(e)
coffee_machine.repair()
print('Coffee machine is repaired sucessfully!')
@classmethod
def reset_counter(cls):
cls.counter = 0
# ---------------------------------------------------------------------------
if __name__ == '__main__':
""" tests """
coffee_machine_instance = CoffeeMachine()
try:
for i in range(42):
b = coffee_machine_instance.serve(beverage=random.choice([
beverages.Coffee(),
beverages.Tea(),
beverages.Chocolate(),
beverages.Cappuccino()
]))
print(b.name)
except Exception as e:
print(e)
coffee_machine_instance.repair()
try:
for i in range(42):
b = coffee_machine_instance.serve(beverages.Coffee())
print(b.name)
except Exception as e:
print(e)
raise Exception ("Type Error")
except Exception as e:
print (e)
type = self.EmptyCup()
self.count += 1
if self.count > 10:
raise self.BrokenMachineException()
return random.choice([type, self.EmptyCup()])
if __name__ == '__main__' :
coco = CoffeeMachine()
i = 0;
try :
while i < 15 :
gg = (coco.serve(beverages.Coffee()))
print(gg.desc)
i+=1
except Exception as e :
print(e.txt)
coco.repair()
i = 0
try:
while i < 15:
bev = coco.serve(type = random.choice([beverages.Coffee(), beverages.Tea(), beverages.Chocolate(), beverages.Capuccino()]))
print(bev.desc)
except Exception as e:
print(e.txt)
coco.repair()
