public void testMultipleQueens() {
XYLocation loc1 = new XYLocation(3, 3);
board.addQueenAt(loc1);
Assert.assertEquals(1, board.getNumberOfAttacksOn(loc1.right()));
board.addQueenAt(loc1.right().right());
Assert.assertEquals(1, board.getNumberOfAttacksOn(loc1));
Assert.assertEquals(2, board.getNumberOfAttacksOn(loc1.right()));
board.addQueenAt(loc1.right().down());
Assert.assertEquals(2, board.getNumberOfAttacksOn(loc1));
Assert.assertEquals(3, board.getNumberOfAttacksOn(loc1.right()));
Assert
.assertEquals(2, board.getNumberOfAttacksOn(loc1.right()
.right()));
}
public void testSimpleHorizontalAttack() {
XYLocation loc = new XYLocation(0, 0);
board.addQueenAt(loc);
Assert.assertEquals(0, board.getNumberOfAttacksOn(loc));
Assert
.assertEquals(1, board
.getNumberOfAttacksOn(new XYLocation(1, 0)));
Assert.assertEquals(1, board.getNumberOfAttacksOn(loc.right()));
Assert
.assertEquals(1, board
.getNumberOfAttacksOn(new XYLocation(7, 0)));
}