def test_board_is_full_when_all_spaces_are_occupied(): board = Board(['x', 'x', 'x', 'x', 'x', 'x', 'x', 'x', 'x']) assert board.is_full() is True
def test_board_is_not_full_when_only_some_spaces_are_occupied(): board = Board(['x', 'x', 'x', 'x', 'x', 'x', 'x', 'x', '9']) assert board.is_full() is False