def test_slot4Car_neg(self):
"""
Test that it can return None where an invalid car is passed
"""
parking = park.Parking(2)
park.parkNewCar(parking, 'KA-01-HH-1234', 21)
result = park.slot4Car(parking, 'KA-01-HH-1235')
self.assertIsNone(result)
def test_slot4Car(self):
"""
Test that it can return slot where a car is parked
"""
parking = park.Parking(2)
park.parkNewCar(parking, 'KA-01-HH-1234', 21)
result = park.slot4Car(parking, 'KA-01-HH-1234')
self.assertEqual(result, 1)
def test_leave_car(self):
"""
Test that it can empty a slot
"""
parking = park.Parking(2)
park.parkNewCar(parking, 'KA-01-HH-1234', 21)
result = park.leaveSlot(parking, 1)
self.assertIsInstance(result, park.Car)
def test_closest_parking_scenario(self):
"""
Test that it can always park in the spot closest to the entrance
"""
parking = park.Parking(3)
park.parkNewCar(parking, 'KA-01-HH-1234', 21)
park.parkNewCar(parking, 'KA-01-HH-1235', 21)
park.leaveSlot(parking, 1)
result = park.parkNewCar(parking, 'KA-01-HH-1236', 21)
self.assertEqual(result, 1)
def test_regs_for_age(self):
"""
Test that it can return list of registrations for age
"""
parking = park.Parking(2)
park.parkNewCar(parking, 'KA-01-HH-1234', 21)
park.parkNewCar(parking, 'KA-01-HH-1235', 21)
result = park.age_to_reg(parking, 21)
self.expected = ['KA-01-HH-1234', 'KA-01-HH-1235']
self.assertListEqual(result, self.expected)
def test_slots_for_age(self):
"""
Test that it can return list of slots for age
"""
parking = park.Parking(2)
park.parkNewCar(parking, 'KA-01-HH-1234', 21)
park.parkNewCar(parking, 'KA-01-HH-1235', 21)
result = park.age_to_slots(parking, 21)
self.expected = [1, 2]
self.assertListEqual(result, self.expected)
def test_car_exists_scenario(self):
"""
Test that it can return None when we try to park a car after parking has become full
"""
parking = park.Parking(2)
result = park.parkNewCar(parking, 'KA-01-HH-1234', 21)
self.assertEqual(result, 1)
result = park.parkNewCar(parking, 'KA-01-HH-1235', 21)
self.assertEqual(result, 2)
result = park.parkNewCar(parking, 'KA-01-HH-1235', 21)
self.assertIsNone(result)
def test_park_car(self):
"""
Test that it can park a car
"""
parking = park.Parking(2)
result = park.parkNewCar(parking, 'KA-01-HH-1234', 21)
self.assertEqual(result, 1)
def runCommands(commands):
"""
Takes a list of valid commands as parameter. Runs them in order.
Prints the results.
Raises KeyError if invalid command is passed.
"""
for item in commands:
command = item[0]
args = item[1]
if (command == 'Create_parking_lot'):
parking = park.Parking(*args)
print(f'Created parking of {args[0]} slots')
elif (command == 'Park'):
result = park.parkNewCar(parking, *args)
if (result != None):
print(
f'Car with vehicle registration number "{args[0]}" has been parked at slot number {result}'
)
else:
print('Car exists') if result == None else print(
'Car parking is full')
elif (command == 'Leave'):
result = park.leaveSlot(parking, *args)
if (result == None):
print(f'Slot {slot} is already empty')
else:
print(
f'Slot number {args[0]} vacated, the car with vehicle registration number "{result.registration}" left the space, the driver of the car was of age {result.driver_age}'
)
elif (command == 'Slot_numbers_for_driver_of_age'):
result = park.age_to_slots(parking, *args)
print(','.join(list(
str(slot) for slot in
result))) if result != None or len(result) > 0 else print(
'No slots occcupied by drivers of this age in parking')
elif (command == 'Vehicle_registration_number_for_driver_of_age'):
result = park.age_to_reg(parking, *args)
print(','.join(
result)) if result != None or len(result) > 0 else print(
'No cars with drivers of this age in parking')
elif (command == 'Slot_number_for_car_with_number'):
slot = park.slot4Car(parking, *args)
print(f'{slot}')
else:
raise KeyError
return True