class Slot:
def __init__(self, number):
self.number = number
self.empty = True
self.car = None
def make_it_empty(self):
self.empty = True
del self.car
self.car = None
print "Slot number " + str(self.number) + " is free"
def put_car(self, registration_number, color):
self.car = Car(registration_number, color)
self.empty = False
print "Allocated slot number: " + str(self.get_slot_number())
def get_car_parked(self):
if self.empty:
return None, None
return self.car.get_registration_number(), self.car.get_color()
def is_empty(self):
return self.empty
def get_slot_number(self):
return self.number
class TestCar(unittest.TestCase):
def setUp(self):
self.car = Car("123", "Red")
def test_color(self):
self.assertEqual(self.car.get_color(), 'Red')
def test_reg_number(self):
self.assertEqual(self.car.get_registration_number(), '123')
