def test_negative_load(self):
"""should raise error for negative load"""
self.assertRaises(vehicle.OutOfRangeError,
vehicle.truck.get_actual_load,
vehicle.truck('test', 10, 10, 10, 5, -1))
self.assertRaises(vehicle.OutOfRangeError,
vehicle.truck.get_rated_load,
vehicle.truck('test', 1, 10, 0, -1, 0))
def test_unloading(self):
for unload_amount, known_result in self.knownUnloadingValues:
testTruck = vehicle.truck("testTruck", self.horsepower,
self.max_speed, self.speed,
self.rated_load, self.actual_load)
testTruck.unloading(unload_amount)
final_load = testTruck.actual_load
self.assertEqual(final_load, known_result)
def test_loading(self):
for additional_load, known_result in self.knownLoadingValues:
testTruck = vehicle.truck("testTruck", self.horsepower,
self.max_speed, self.speed,
self.rated_load, self.actual_load)
print(
"Test truck currently has %dkg of load and its max load is %dkg"
% (testTruck.actual_load, testTruck.rated_load))
testTruck.loading(additional_load)
final_load = testTruck.actual_load
self.assertEqual(final_load, known_result)
num = car.actual_passenger - car.rated_passenger_capacity
car.get_off(num)
if num == 1:
print(str(num) + " people gets off the " + name + ".")
else:
print(str(num) + " people get off the " + name + ".")
while not car.is_full_speed():
car.speed_up()
print(name + " increases its speed to full speed.")
speed = car.get_speed()
passenger = car.get_actual_passenger()
print(name + " travels at a speed of " + str(speed) + " km/h with " +
str(passenger) + " people.")
print()
if __name__ == '__main__':
truck1 = vehicle.truck("truck1", 15, 120, 90, 50, 100)
truck2 = vehicle.truck("truck2", 20, 100, 120, 80, 80)
trucks = [truck1, truck2]
car1 = vehicle.car("car1", 30, 120, 150, 15, 12)
car2 = vehicle.car("car2", 40, 180, 100, 5, 6)
cars = [car1, car2]
traffic(trucks, cars)
def test_over_unload(self):
testTruck = vehicle.truck("testTruck", 1, 90, 0, 100, 50)
print(
"Unloading should raise error if unloading more than actual load (not possible)"
)
self.assertRaises(vehicle.OutOfRangeError, testTruck.unloading, 60)