public static void TestKnights()
{
Debug.WriteLine("Test: TestKnights, Begin");
var board = new Board();
//Set them up in standard positions
var KW0 = new Knight(new Vector2(1, 7), Color.White);
var KW1 = new Knight(new Vector2(6, 7), Color.White);
var KB0 = new Knight(new Vector2(1, 0), Color.Black);
var KB1 = new Knight(new Vector2(6, 0), Color.Black);
board.Pieces.Add(KW0);
board.Pieces.Add(KW1);
board.Pieces.Add(KB0);
board.Pieces.Add(KB1);
//Test standard moves
Debug.Assert(KW0.IsMoveValid(board, KW0.Position.AddVector(2, -1)), "right 2 up 1");
Debug.Assert(!KW0.IsMoveValid(board, KW0.Position.AddVector(3, -1)), "right 3 up 1");
Debug.Assert(!KW0.IsMoveValid(board, KW0.Position.AddVector(1, -1)), "right 1 up 1");
Debug.Assert(!KW0.IsMoveValid(board, KW0.Position.AddVector(2, 1)), "right 2 down 1, off board");
Debug.Assert(!KW0.IsMoveValid(board, KW0.Position.AddVector(-2, -1)), "left 2 up 1, off board");
//Test collision with other pieces
var blockingPawn = new Pawn(KW0.Position.AddVector(2, -1), Color.White);
board.Pieces.Add(blockingPawn);
Debug.Assert(!KW0.IsMoveValid(board, KW0.Position.AddVector(2, -1)), "right 2 up 1, team mate at destination");
blockingPawn.Color = Color.Black;
Debug.Assert(KW0.IsMoveValid(board, KW0.Position.AddVector(2, -1)), "right 2 up 1, enemy at destination");
Debug.WriteLine("Test: TestKnights, End");
}
