def test_avoid_collisions(self):
road = Road(5, 10, None)
cars1 = [Car(road, (0, 0)), Car(road, (0, 2)), Car(road, (0, 4))]
cars2 = [Car(road, (1, 0)), Car(road, (1, 3))]
cars3 = [Car(road, (2, 3)), Car(road, (2, 4))]
road.placeObjects(cars1 + cars2 + cars3)
for car in cars1:
self.assertFalse(road.possibleLaneChangeUp(car.pos))
self.assertFalse(road.possibleLaneChangeDown(car.pos))
self.assertTrue(road.possibleLaneChangeDown(cars2[0].pos))
self.assertFalse(road.possibleLaneChangeUp(cars2[0].pos))
self.assertTrue(road.possibleLaneChangeDown(cars2[1].pos))
self.assertTrue(road.possibleLaneChangeUp(cars2[1].pos))
self.assertTrue(road.possibleLaneChangeUp(cars3[0].pos))
self.assertFalse(road.possibleLaneChangeDown(cars3[0].pos))
self.assertFalse(road.possibleLaneChangeUp(cars3[1].pos))
self.assertFalse(road.possibleLaneChangeDown(cars3[1].pos))
def test_avoid_collisions(self):
road = Road(5, 10, None)
cars1 = [Car(road, (0, 0)), Car(road, (0, 2)), Car(road, (0, 4))]
cars2 = [Car(road, (1, 0)), Car(road, (1, 3))]
cars3 = [Car(road, (2, 3)), Car(road, (2, 4))]
road.placeObjects( cars1 + cars2 + cars3 )
for car in cars1:
self.assertFalse( road.possibleLaneChangeUp(car.pos) )
self.assertFalse( road.possibleLaneChangeDown(car.pos) )
self.assertTrue( road.possibleLaneChangeDown(cars2[0].pos) )
self.assertFalse( road.possibleLaneChangeUp(cars2[0].pos) )
self.assertTrue( road.possibleLaneChangeDown(cars2[1].pos) )
self.assertTrue( road.possibleLaneChangeUp(cars2[1].pos) )
self.assertTrue( road.possibleLaneChangeUp(cars3[0].pos ))
self.assertFalse( road.possibleLaneChangeDown(cars3[0].pos ))
self.assertFalse( road.possibleLaneChangeUp(cars3[1].pos ))
self.assertFalse( road.possibleLaneChangeDown(cars3[1].pos ))
