def test_board_grid_update_move_match_expected(self,size,move,expected_grid):
board1 = Board(size);
board1.update_move(move,"X")
self.assertEqual(board1.grid,expected_grid)
def test_board_grid_update_move_not_allowed(self,size,initial_grid, move):
board1 = Board(size);
board1.grid = initial_grid
self.assertFalse(board1.update_move(move,"X"))