public void testSimpleDiagonalAttack()
{
XYLocation loc = new XYLocation(3, 3);
board.addQueenAt(loc);
Assert.AreEqual(0, board.getNumberOfAttacksOn(loc));
Assert.AreEqual(1, board.getNumberOfAttacksOn(loc.Down().Right()));
Assert.AreEqual(1, board.getNumberOfAttacksOn(loc.Down().Left()));
Assert.AreEqual(1, board.getNumberOfAttacksOn(loc.Up().Left()));
Assert.AreEqual(1, board.getNumberOfAttacksOn(loc.Up().Right()));
Assert.AreEqual(1, board.getNumberOfAttacksOn(new XYLocation(7, 7)));
Assert.AreEqual(1, board.getNumberOfAttacksOn(new XYLocation(0, 0)));
Assert.AreEqual(1, board.getNumberOfAttacksOn(new XYLocation(6, 0)));
Assert.AreEqual(1, board.getNumberOfAttacksOn(new XYLocation(0, 6)));
}