def test_car_fuel_needed(self, id_, fuel, new_x, new_y):
manager = SuperDuperManager()
manager.add_vehicle('Car', id_, fuel)
x, y = manager.get_vehicle_position(id_)
fuel_needed = abs(new_x - x) + abs(new_y - y)
manager.move_vehicle(id_, new_x, new_y)
self.assertEquals(fuel - fuel_needed, manager.get_vehicle_fuel(id_))
def test_helicopter_fuel_needed(self, id_, fuel, new_x, new_y):
manager = SuperDuperManager()
manager.add_vehicle('Helicopter', id_, fuel)
x, y = manager.get_vehicle_position(id_)
fuel_needed = sqrt(abs(new_x - x)**2 + abs(new_y - y)**2)
manager.move_vehicle(id_, new_x, new_y)
self.assertEquals(int(fuel - fuel_needed),
manager.get_vehicle_fuel(id_))
def test_move_car_changes_attributes(id_, fuel, new_x, new_y):
# Similar to an assert: retries test when this property is false
assume(abs(new_x) + abs(new_y) <= fuel)
manager = SuperDuperManager()
manager.add_vehicle('Car', id_, fuel)
manager.move_vehicle(id_, new_x, new_y)
assert manager.get_vehicle_position(id_) == (new_x, new_y)
assert manager.get_vehicle_fuel(id_) == fuel - abs(new_x) - abs(new_y)
def test_carpet_move(self, id_, fuel, new_x, new_y):
manager = SuperDuperManager()
manager.add_vehicle('UnreliableMagicCarpet', id_, fuel)
manager.move_vehicle(id_, new_x, new_y)
x, y = manager.get_vehicle_position(id_)
delta_x = abs(new_x - x)
delta_y = abs(new_y - y)
self.assertLessEqual(delta_x, 2)
self.assertLessEqual(delta_y, 2)
def test_new_carpet_attributes(id_, fuel):
manager = SuperDuperManager()
manager.add_vehicle('UnreliableMagicCarpet', id_, fuel)
assert manager.get_vehicle_fuel(id_) == fuel
pos = manager.get_vehicle_position(id_)
assert abs(pos[0]) <= 10
assert abs(pos[1]) <= 10
def test_new_carpet_attributes(self, id_, fuel):
manager = SuperDuperManager()
manager.add_vehicle('UnreliableMagicCarpet', id_, fuel)
self.assertEqual(manager.get_vehicle_fuel(id_), fuel)
self.assertLessEqual(abs(manager.get_vehicle_position(id_)[0]), 10)
self.assertLessEqual(abs(manager.get_vehicle_position(id_)[1]), 10)
def test_new_helicopter_attributes(self, id_, fuel):
manager = SuperDuperManager()
manager.add_vehicle('Helicopter', id_, fuel)
self.assertEqual(manager.get_vehicle_fuel(id_), fuel)
self.assertEqual(manager.get_vehicle_position(id_), (3, 5))
def test_new_car_attributes(self, id_, fuel):
manager = SuperDuperManager()
manager.add_vehicle('Car', id_, fuel)
self.assertEqual(manager.get_vehicle_fuel(id_), fuel)
self.assertEqual(manager.get_vehicle_position(id_), (0, 0))
def test_new_helicopter_attributes(id_, fuel):
manager = SuperDuperManager()
manager.add_vehicle('Helicopter', id_, fuel)
assert manager.get_vehicle_fuel(id_) == fuel
assert manager.get_vehicle_position(id_) == (3, 5)
def test_new_car_attributes(id_, fuel):
manager = SuperDuperManager()
manager.add_vehicle('Car', id_, fuel)
assert manager.get_vehicle_fuel(id_) == fuel
assert manager.get_vehicle_position(id_) == (0, 0)
def test_helicopiter_move(self, id_, fuel, new_x, new_y):
manager = SuperDuperManager()
manager.add_vehicle('Helicopter', id_, fuel)
manager.move_vehicle(id_, new_x, new_y)
self.assertEqual((new_x, new_y), manager.get_vehicle_position(id_))
def test_carpet_fuel_needed(self, id_, fuel, new_x, new_y):
manager = SuperDuperManager()
manager.add_vehicle('UnreliableMagicCarpet', id_, fuel)
manager.move_vehicle(id_, new_x, new_y)
self.assertEqual(fuel, manager.get_vehicle_fuel(id_))