public void CoordinateToIndexTest_87()
{
Board target = new Board();
Point point = new Point(8, 7); // (8,7) should be the 65th (Index: 64) which is outside list range therefore an exception is expected (using default board width/height of 8)
int actual;
actual = target.CoordinateToIndex(point);
}
public void CoordinateToIndexTest_12()
{
Board target = new Board();
Point point = new Point(1, 2);
int expected = 17; // (1,2) should be the 18th (Index: 17) element in the list (using default board width/height of 8)
int actual;
actual = target.CoordinateToIndex(point);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Updates the ValidMoves property of this piece
/// </summary>
/// <param name="board">Game board</param>
public override void UpdateValidMoveList(Board board)
{
List<Point> possibleMoves = GetMoveList(board);
foreach (Point position in possibleMoves)
{
if (!board.InBounds(position))
possibleMoves.Remove(position);
}
this.ValidMoves = possibleMoves;
}
/// <summary>
/// Puts a standard set of pieces on the board
/// </summary>
/// <param name="board">Game board</param>
public static void InitPieces(Board board)
{
List<Tile> tiles = new List<Tile>();
for (int i = 0; i < board.Width; i++)
{
board.AddPiece(MakePawn(new Point(i, 1), Side.Dark), new Point(i, 1));
}
for (int i = 0; i < board.Width; i++)
{
board.AddPiece(MakePawn(new Point(i, 6), Side.Light), new Point(i, 6));
}
//Kings
board.AddPiece(MakeKing(new Point(4, 0), Side.Dark), new Point(4, 0));
board.AddPiece(MakeKing(new Point(4, 7), Side.Light), new Point(4, 7));
//Queens
board.AddPiece(MakeQueen(new Point(3, 0), Side.Dark), new Point(3, 0));
board.AddPiece(MakeQueen(new Point(3, 7), Side.Light), new Point(3, 7));
//Bishops
board.AddPiece(MakeBishop(new Point(2, 0), Side.Dark), new Point(2, 0));
board.AddPiece(MakeBishop(new Point(5, 0), Side.Dark), new Point(5, 0));
board.AddPiece(MakeBishop(new Point(2, 7), Side.Light), new Point(2, 7));
board.AddPiece(MakeBishop(new Point(5, 7), Side.Light), new Point(5, 7));
//Knights
board.AddPiece(MakeKnight(new Point(1, 0), Side.Dark), new Point(1, 0));
board.AddPiece(MakeKnight(new Point(6, 0), Side.Dark), new Point(6, 0));
board.AddPiece(MakeKnight(new Point(1, 7), Side.Light), new Point(1, 7));
board.AddPiece(MakeKnight(new Point(6, 7), Side.Light), new Point(6, 7));
//Rook
board.AddPiece(MakeRook(new Point(0, 0), Side.Dark), new Point(0, 0));
board.AddPiece(MakeRook(new Point(7, 0), Side.Dark), new Point(7, 0));
board.AddPiece(MakeRook(new Point(0, 7), Side.Light), new Point(0, 7));
board.AddPiece(MakeRook(new Point(7, 7), Side.Light), new Point(7, 7));
board.UpdatePieces();
}
public void ValidMovesTest_false00()
{
Piece target = PieceBuilder.MakeKnight(new Point(0, 0), Side.Dark);
Board board = new Board();
target.UpdateValidMoveList(board);
List<Point> expected = new List<Point>() { new Point(3, 2), new Point(2, 1) };
List<Point> actual;
actual = target.ValidMoves;
bool result = true;
foreach (Point point in expected)
{
if (!actual.Contains(point))
{
result = false;
break;
}
}
Assert.IsFalse(result);
}
/// <summary>
/// Updates the ValidMoves property of this piece
/// </summary>
/// <param name="board">Game board</param>
public override void UpdateValidMoveList(Board board)
{
List<Point> possibleMoves = GetMoveList(board);
List<Point> forbiddenMoves = new List<Point>();
foreach (Point position in possibleMoves) // Adds movement rules specific for pawns
{
if (this.Position.X == position.X)
{
if (!board.GetTile(position).IsEmpty())
forbiddenMoves.Add(position);
}
else
{
if (board.GetTile(position).IsEmpty())
forbiddenMoves.Add(position);
}
}
foreach (Point position in forbiddenMoves)
possibleMoves.Remove(position);
this.ValidMoves = possibleMoves;
}
public void IndexToCoordinateTest_neg1()
{
Board target = new Board();
int index = -1;
Point actual; //IndexOutOfRangeException is expected
actual = target.IndexToCoordinate(index);
}
public void IndexToCoordinateTest_0()
{
Board target = new Board();
int index = 0;
Point expected = new Point(0, 0); // Index 0 gives the point (0,0)
Point actual; //Point (0,0) is expected
actual = target.IndexToCoordinate(index);
Assert.AreEqual(expected, actual);
}
public void InBoundsTest_Null()
{
Board target = new Board();
Point point = null; // NullReferenceException is expected
bool actual;
actual = target.InBounds(point);
}
public void InBoundsTest_81()
{
Board target = new Board();
Point point = new Point(8, 1); // The x coordinant is out of range
bool expected = false; //False is expected
bool actual;
actual = target.InBounds(point);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Returns a list of possible moves based on the piece direction vector and movement range
/// </summary>
/// <param name="board">Game board</param>
/// <returns>List of Points</returns>
protected List<Point> GetMoveList(Board board)
{
List<Point> moves = new List<Point>();
foreach (Point direction in directionVector)
{
for (int i = 1; i <= moveReach; i++)
{
Point point = new Point(this.position.X + direction.X * i, this.position.Y + direction.Y * i);
if (board.InBounds(point))
{
if (!ForbiddenCollision(point, board))
moves.Add(point);
if (!board.GetTile(point).IsEmpty())
break;
}
}
}
return moves;
}
public void GetPieceTest_null()
{
Board target = new Board();
Piece piece = PieceBuilder.MakePawn(new Point(1, 1), Side.Light); //Adds no piece
Point position = new Point(1, 1); // Look for piece at (1,1)
Piece expected = null;
Piece actual;
actual = target.GetPiece(position);
Assert.AreEqual(expected, actual);
}
public ChessComponent()
{
board = new Board();
board.Init();
turn = Side.Light;
}
/// <summary>
/// Checks for collision with pieces of piece-type King and pieces of the same side
/// </summary>
/// <param name="position">Point position of tile</param>
/// <param name="board">Game board</param>
/// <returns>bool</returns>
private bool ForbiddenCollision(Point position, Board board)
{
return board.GetTile(position).OccupiedBy(PieceType.King) || board.GetTile(position).IsOccupiedBy(this.Side);
}
public void TryMovePieceTest_88()
{
Board board = new Board();
Piece piece = PieceBuilder.MakeKing(new Point(1, 1), Side.Light);
board.AddPiece(piece, new Point(1, 1));
piece.UpdateValidMoveList(board);
Point target = new Point(8, 8); //Move the king outside the board
bool expected = false;
bool actual;
actual = board.TryMovePiece(piece, target);
Assert.AreEqual(expected, actual);
}
public void GetTileTest_notNull()
{
Board target = new Board();
Point position = new Point(0, 0); // We know from CoordinateToIndexTest_00 that (0,0) is equivalent to index: 0
Tile expected = target.Tiles[0]; // The result should be the first tile in the list of tiles
Tile actual;
actual = target.GetTile(position);
Assert.AreEqual(expected, actual);
}
public void GetTileTest_Null()
{
Board target = new Board();
Point position = new Point(8, 7); // We know from CoordinateToIndexTest_87 that (8,7) is equivalent to index: 64
Tile actual; // which should give us an IndexOutOfRange error
actual = target.GetTile(position);
}
public void GetPieceTest_notNull()
{
Board target = new Board();
Piece piece = PieceBuilder.MakePawn(new Point(1, 1), Side.Light);
target.AddPiece(piece, new Point(1, 1)); // Adds a piece at (1,1) all other tiles will be null
Point position = new Point(1, 1); // Look for piece at (1,1)
Piece expected = piece;
Piece actual;
actual = target.GetPiece(position);
Assert.AreEqual(expected, actual);
}
public void InBoundsTest_11()
{
Board target = new Board();
Point point = new Point(1, 1); // The point (1,1) is in range
bool expected = true; //True is expected
bool actual;
actual = target.InBounds(point);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Updates the ValidMoves property of this piece
/// </summary>
/// <param name="board">Game board</param>
public override void UpdateValidMoveList(Board board)
{
List<Point> possibleMoves = GetMoveList(board);
this.ValidMoves = possibleMoves;
}
public abstract void UpdateValidMoveList(Board board);
