def test_creation(self):
"""
Can create parking lot with n number.
Raise Exception
* size is not a number.
"""
parking_lot = ParkingLot()
parking_lot.create_slot(5)
self.assertEqual(parking_lot.size, 5)
for slot in parking_lot.slots:
self.assertIsNone(slot)
try:
ParkingLot("ABC")
except Exception as e:
self.assertEqual("Size need to be Integer: ABC", e.message)
def test_park_a_car(self):
"""
Test parking.
"""
parking_lot = ParkingLot()
parking_lot.create_slot(0)
try:
parking_lot.park_a_car("123", "123")
except Exception as e:
self.assertEqual(e.message, "Sorry, parking lot is full")
parking_lot = ParkingLot(1)
try:
parking_lot.park_a_car("", "")
except Exception as e:
self.assertEqual(e.message, "vehicale information cannot be empty.\n")
def execute(self, command_words):
"""
Execute Command
"""
parking_lot = ParkingLot()
print parking_lot.registration_numbers_for_cars_with_colour(
*command_words)
def test_status(self):
"""
Test test_status
"""
parking_lot = ParkingLot()
parking_lot.create_slot(6)
parking_lot.park_a_car("KA-01-HH-1234", "White")
parking_lot.park_a_car("KA-01-HH-9999", "White")
parking_lot.park_a_car("KA-01-BB-0001", "Black")
parking_lot.park_a_car("KA-01-HH-7777", "Red")
parking_lot.park_a_car("KA-01-HH-2701", "Blue")
parking_lot.park_a_car("KA-01-HH-3141", "Black")
parking_lot.car_is_leaving(4)
import sys
from StringIO import StringIO
saved_stdout = sys.stdout
try:
out = StringIO()
sys.stdout = out
parking_lot.status_of_parking_lot()
output = out.getvalue().strip()
expected = """Slot No. Registration No Colour
1 KA-01-HH-1234 White
2 KA-01-HH-9999 White
3 KA-01-BB-0001 Black
5 KA-01-HH-2701 Blue
6 KA-01-HH-3141 Black"""
self.assertEqual(len(expected), len(output))
self.assertEqual(expected, output)
finally:
sys.stdout = saved_stdout
def test_slot_number_for_registration_number(self):
"""
Test slot_number_for_registration_number.
"""
parking_lot = ParkingLot()
parking_lot.create_slot(5)
parking_lot.park_a_car("KA-01-HH-1234", "White")
parking_lot.park_a_car("KA-01-BB-0001", "Black")
parking_lot.park_a_car("KA-01-HH-9999", "White")
parking_lot.park_a_car("KA-01-HH-2701", "Blue")
parking_lot.park_a_car("KA-01-HH-3141", "Black")
slot = parking_lot.slot_number_for_registration_number("KA-01-HH-1234")
self.assertEqual(slot, "1")
slot = parking_lot.slot_number_for_registration_number("KA-01-Hd-1234")
self.assertEqual(slot, "Not found")
def test_slot_numbers_for_cars_with_colour(self):
"""
Return slot number of the registerd vehicale
"""
parking_lot = ParkingLot()
parking_lot.create_slot(5)
parking_lot.park_a_car("KA-01-HH-1234", "White")
parking_lot.park_a_car("KA-01-BB-0001", "Black")
parking_lot.park_a_car("KA-01-HH-9999", "White")
parking_lot.park_a_car("KA-01-HH-2701", "Blue")
parking_lot.park_a_car("KA-01-HH-3141", "Black")
slots = parking_lot.slot_numbers_for_cars_with_colour("BLACK")
self.assertEqual("2, 5", slots)
slots = parking_lot.slot_numbers_for_cars_with_colour("YELLOW")
self.assertEqual("Not found", slots)
def test_registration_numbers_for_cars_with_colour(self):
"""
Test car with reg number color
"""
parking_lot = ParkingLot()
parking_lot.create_slot(5)
parking_lot.park_a_car("KA-01-HH-1234", "White")
parking_lot.park_a_car("KA-01-BB-0001", "Black")
parking_lot.park_a_car("KA-01-HH-9999", "White")
parking_lot.park_a_car("KA-01-HH-2701", "Blue")
parking_lot.park_a_car("KA-01-HH-3141", "Black")
registration_numbers = parking_lot.registration_numbers_for_cars_with_colour("WHITE")
self.assertEqual(registration_numbers, "KA-01-HH-1234, KA-01-HH-9999")
registration_numbers = parking_lot.registration_numbers_for_cars_with_colour("RED")
self.assertEqual(registration_numbers, "Not found")
def test_leave_a_car(self):
"""
Test car leaving.
"""
parking_lot = ParkingLot()
parking_lot.create_slot(3)
message = parking_lot.car_is_leaving(2)
self.assertEqual("Slot number 2 is free", message)
try:
parking_lot.car_is_leaving(-1)
except Exception as e:
self.assertEqual("Slot number should be greater than zero.\n", e.message)
try:
parking_lot.car_is_leaving(4)
except Exception as e:
self.assertEqual("Slot number does not exist in parking lot.\n", e.message)
parking_lot.park_a_car("123", "123")
parking_lot.park_a_car("123", "123")
parking_lot.park_a_car("123", "123")
message = parking_lot.car_is_leaving(3)
self.assertEqual("Slot number 3 is free", message)
def execute(self, command_words):
"""
Execute Command
"""
parking_lot = ParkingLot()
print parking_lot.slot_number_for_registration_number(*command_words)
def execute(self, command_words):
"""
Execute Command
"""
parking_lot = ParkingLot()
print parking_lot.status_of_parking_lot()
def execute(self, command_words):
"""
Execute Command
"""
parking_lot = ParkingLot()
print parking_lot.car_is_leaving(*command_words)
def execute(self, command_words):
"""
Execute Command
"""
parking_lot = ParkingLot()
print parking_lot.park_a_car(*command_words)
def execute(self, command_words):
"""
Execute Command
"""
parking_lot = ParkingLot()
parking_lot.create_slot(*command_words)