def test_load_track_and_carts_minecart(self):
# arrange
mc = MineCart()
# act
mc.loadTracksAndCarts(testTrack)
# assert
self.assertEqual(mc.numCarts(), 2)
self.assertEqual(mc.track.numTrackParts(), 48)
def test_add_cart(self):
# arrange
mc = MineCart()
# act
mc.addCart(Cart(1, 2, '^'))
mc.addCart(Cart(3, 4, 'v'))
mc.addCart(Cart(4, 5, '>'))
# assert
self.assertEqual(mc.numCarts(), 3)
def test_remove_cart(self):
# arrange
mc = MineCart()
# act
mc.addCart(Cart(1, 2, '^'))
mc.addCart(Cart(3, 4, 'v'))
mc.addCart(Cart(4, 5, '>'))
mc.removeCart(3, 4)
# assert
self.assertEqual(mc.numCarts(), 2)
self.assertEqual(mc.findCart(4, 5).direction, '>')