def test_apply_brakes_to_car_and_update_current_speed():
# Arrange
car = Car(color='Red', max_speed=100, acceleration=10, tyre_friction=10)
current_speed_value = 0
car.start_engine()
car.accelerate()
car.accelerate()
car.accelerate()
# Act
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
# Assert
assert car.current_speed == current_speed_value
def test_apply_break_continiously_when_car_accelerated_returns_current_speed_zero(
):
# Arrange
car = Car(color="Blue", max_speed=10, acceleration=4, tyre_friction=3)
# Act
car.start_engine()
car.accelerate()
car.accelerate()
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
# Assert
assert car.current_speed == 0
def test_apply_break_multiple_times_returns_current_speed():
# Arrange
car = Car(color="Blue", max_speed=250, acceleration=20, tyre_friction=13)
car.start_engine()
car.accelerate()
car.accelerate()
car.accelerate()
car.accelerate()
current_speed = 15
# Act
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
car.apply_brakes()
# Assert
assert car.current_speed == current_speed
250 >>> car = Car(max_speed=250, acceleration=10, tyre_friction=3) >>> car.accelerate() Start the engine to accelerate # Task5: Applying Brake Behaviour Decreases the car speed by tyre_friction value >>> car = Car(max_speed=250, acceleration=10, tyre_friction=3) >>> car.start_engine() >>> car.accelerate() >>> car.current_sped 10 >>> car.apply_brakes() >>> car.current_sped 7 # Task6: Sound Horn Behavior A car should be in start state to sound horn. >>> car = Car(max_speed=250, acceleration=10, tyre_friction=3) >>> car.start_engine() >>> car.sound_horn() "Beep Beep" >>> car = Car(max_speed=250, acceleration=10, tyre_friction=3) >>> car.sound_horn() # Prints Start the engine to sound_horn
