public void testGameStateEquality() {
TicTacToeBoard tb1 = new TicTacToeBoard();
TicTacToeBoard tb2 = new TicTacToeBoard();
GameState gs1 = new GameState();
GameState gs2 = new GameState();
gs1.put("board", tb1);
gs2.put("board", tb2);
Assert.assertEquals(gs1, gs2);
gs1.put("minimaxValue", new Integer(3));
Assert.assertTrue(!(gs1.equals(gs2)));
}
