def test_to_flip(): r = Records(8, [0, 0], Board(8)) r.color = "black" assert (r.to_flip([1, 1], [3, 4, "white"]) == []) assert (r.to_flip([1, 1], [7, 7, "white"]) == []) assert (r.to_flip([1, 0], [3, 4, "white"]) == [[3, 4, "white"], ["Valid move"]])