def test_car_wheels(self):
man = Car('MAN', 'Truck', 'trailer')
koenigsegg = Car('Koenigsegg', 'Agera R')
self.assertEqual(
[8, 4], [man.num_of_wheels, koenigsegg.num_of_wheels],
msg=
'The car shoud have four (4) wheels except its a type of trailer')
def test_car_speed2(self):
man = Car('Mercedes', 'SLR500')
parked_speed = man.speed
moving_speed = man.drive(3).speed
self.assertListEqual(
[parked_speed, moving_speed], [0, 1000],
msg=
'The Mercedes should have speed 0 km/h until you put `the pedal to the metal`'
)
def test_car_speed(self):
man = Car('MAN', 'Truck', 'trailer')
parked_speed = man.speed
moving_speed = man.drive(7).speed
self.assertListEqual(
[parked_speed, moving_speed], [0, 77],
msg=
'The Trailer should have speed 0 km/h until you put `the pedal to the metal`'
)
def test_drive_car(self):
man = Car('MAN', 'Truck', 'trailer')
moving_man = man.drive(7)
moving_man_instance = isinstance(moving_man, Car)
moving_man_type = type(moving_man) is Car
self.assertListEqual(
[True, True, man.speed],
[moving_man_instance, moving_man_type, moving_man.speed],
msg=
'The car drive function should return the instance of the Car class'
)
def test_car_doors(self):
opel = Car('Opel', 'Omega 3')
porshe = Car('Porshe', '911 Turbo')
self.assertListEqual(
[
opel.num_of_doors, porshe.num_of_doors,
Car('Koenigsegg', 'Agera R').num_of_doors
], [4, 2, 2],
msg=
'The car shoud have four (4) doors except its a Porshe or Koenigsegg'
)
def test_default_car_model(self):
gm = Car()
self.assertEqual(
'GM',
gm.model,
msg=
"The car's model should be called `GM` if no model was passed as an argument"
)
def test_default_car_name(self):
gm = Car()
self.assertEqual(
'General',
gm.name,
msg=
'The car should be called `General` if no name was passed as an argument'
)
from cars.car import Car
from roads.road import Road
tristan_car = Car(name='Jalopy')
road = Road()
if __name__ == '__main__':
print tristan_car.beep()
def test_car_type(self):
koenigsegg = Car('Koenigsegg', 'Agera R')
self.assertTrue(
koenigsegg.is_saloon(),
msg='The car type should be saloon if it is not a trailer')
def test_car_instance(self):
honda = Car('Honda')
self.assertIsInstance(
honda,
Car,
msg='The object should be an instance of the `Car` class')
def test_car_properties(self):
toyota = Car('Toyota', 'Corolla')
self.assertListEqual(
['Toyota', 'Corolla'], [toyota.name, toyota.model],
msg='The car name and model should be a property of the car')
def test_object_type(self):
honda = Car('Honda')
self.assertTrue((type(honda) is Car),
msg='The object should be a type of `Car`')
from car_components.car_tires.city_tires import City_Tires
from car_components.car_tires.offroad_tires import Offroad_Tires
from car_components.car_engine.electric_engine import Electric_Engine
from car_components.car_engine.petrol_engine import Petrol_Engine
from cars.car import Car
print("Creating a city car!")
my_city_car = Car("Ex12304", Electric_Engine(25), City_Tires(15))
my_city_car.engine.get_state()
my_city_car.tires.pump()
print("Creating a mountain car!")
my_mountain_car = Car("HQ3594", Petrol_Engine(54), Offroad_Tires(18))
my_mountain_car.engine.get_state()
my_mountain_car.tires.pump()
print("Changing the mountain car engine!")
my_mountain_car.engine = Electric_Engine(54)
my_mountain_car.engine.get_state()
from cars.car import Car
red = Car('red', '4')
blue = Car('blue', 2)
red.honk()
blue.honk()
print(red.number_of_wheels)
print(red.number_of_doors)