Examples of aima.core.util.datastructure.XYLocation

aima.core.util.datastructure.XYLocation
Note: If looking at a rectangle - the coordinate (x=0, y=0) will be the top left hand corner. This corresponds with Java's AWT coordinate system. @author Ravi Mohan @author Mike Stampone

  }


  @Test
  public void testAttack3() {


    board.addQueenAt(new XYLocation(0, 0));
    Assert.assertEquals(true,
        board.isSquareUnderAttack(new XYLocation(0, 1)));
  }

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  }


  @Test
  public void testAttack4() {


    board.addQueenAt(new XYLocation(0, 2));
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(1, 1)));
  }

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  }


  @Test
  public void testMidBoardDiagonalAttack() {


    board.addQueenAt(new XYLocation(3, 3));
    // forwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(4, 2)));
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(4, 4)));
    // backwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(2, 2)));
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(2, 4)));
  }

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  }


  @Test
  public void testCornerDiagonalAttack() {


    board.addQueenAt(new XYLocation(0, 0));
    // forwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(1, 1)));
    board.clear();


    board.addQueenAt(new XYLocation(7, 7));
    // backwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(6, 6)));


    // assertTrue(board.isSquareUnderAttack(new XYLocation(2, 2)));
    // assertTrue(board.isSquareUnderAttack(new XYLocation(2, 4)));
  }

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  }


  @Test
  public void testAttack6() {


    board.addQueenAt(new XYLocation(1, 6));
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(0, 7)));
  }

View Full Code Here

  }


  @Test
  public void testRemoveQueen() {


    board.addQueenAt(new XYLocation(0, 0));
    Assert.assertEquals(1, board.getNumberOfQueensOnBoard());
    board.removeQueenFrom(new XYLocation(0, 0));
    Assert.assertEquals(0, board.getNumberOfQueensOnBoard());
  }

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  }


  @Test
  public void testMoveQueen() {


    XYLocation from = new XYLocation(0, 0);
    XYLocation to = new XYLocation(1, 1);


    board.addQueenAt(from);
    Assert.assertEquals(1, board.getNumberOfQueensOnBoard());
    Assert.assertTrue(board.queenExistsAt(from));
    Assert.assertFalse(board.queenExistsAt(to));

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  }


  @Test
  public void testMoveNonExistentQueen() {


    XYLocation from = new XYLocation(0, 0);
    XYLocation to = new XYLocation(1, 1);
    board.moveQueen(from, to);


    Assert.assertEquals(0, board.getNumberOfQueensOnBoard());
  }

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    Assert.assertEquals(0, board.getNumberOfQueensOnBoard());
  }


  @Test
  public void testRemoveNonExistentQueen() {
    board.removeQueenFrom(new XYLocation(0, 0));
    Assert.assertEquals(0, board.getNumberOfQueensOnBoard());
  }

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  }


  @Test
  public void testEquality() {


    board.addQueenAt(new XYLocation(0, 0));
    NQueensBoard board2 = new NQueensBoard(8);
    board2.addQueenAt(new XYLocation(0, 0));
    Assert.assertEquals(board, board2);
    NQueensBoard board3 = new NQueensBoard(8);
    board3.addQueenAt(new XYLocation(0, 1));
    Assert.assertFalse(board.equals(board3));
  }

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Related Classes of aima.core.util.datastructure.XYLocation

aima.core.environment.eightpuzzle.EightPuzzleBoard

aima.core.environment.eightpuzzle.ManhattanHeuristicFunction

aima.core.environment.eightpuzzle.MisplacedTilleHeuristicFunction

aima.core.environment.nqueens.NQueensBoard

aima.core.environment.nqueens.NQueensFitnessFunction

aima.core.environment.nqueens.NQueensFunctionFactory$NQCActionsFunction

aima.core.environment.nqueens.NQueensFunctionFactory$NQIActionsFunction

aima.core.environment.tictactoe.TicTacToe

aima.core.environment.tictactoe.TicTacToeBoard

aima.core.environment.tictactoe.TicTacToeState

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