public void ThenPositionShouldBeEmpty(string textPosition)
{
var position = new SquareIdentifier(textPosition);
var square = ChessScenario.Board[position];
square.Piece.Should().BeNull();
square.IsFree().Should().BeTrue();
}
public void ThenShouldBeAbleToMoveTo(string textColor, string textFrom, string textTo)
{
var color = BoardHelper.ToArmyColor(textColor);
ChessScenario.Game.CurrentTurn.Should().Be(color);
var from = new SquareIdentifier(textFrom);
var to = new SquareIdentifier(textTo);
var piece = ChessScenario.Board[from].Piece;
piece.GetPossibleMoves()
.Should()
.Contain(to);
}
public void ThenShouldBeAbleToMoveTo(string textColor, string textFrom, Table toOptions)
{
var color = BoardHelper.ToArmyColor(textColor);
ChessScenario.Game.CurrentTurn.Should().Be(color);
var from = new SquareIdentifier(textFrom);
var piece = ChessScenario.Board[from].Piece;
var tos = toOptions.Rows
.Select(row => new SquareIdentifier(row[0]))
.ToList();
piece.GetPossibleMoves()
.Should()
.BeEquivalentTo(tos);
}
public void ThenThereShouldBe(string textColor, string textPieceType, string textPosition)
{
var position = new SquareIdentifier(textPosition);
var color = BoardHelper.ToArmyColor(textColor);
var pieceType = BoardHelper.ToPieceType(textPieceType);
var piece = ChessScenario.Board[position].Piece;
piece.Should().NotBeNull(string.Format("there should be a piece at {0}", position));
piece.Color.Should().Be(color);
piece.CurrentSquare.Identifier.Should().Be(position);
piece.GetType().Should().Be(pieceType);
}
private void RenderBoard(Board board)
{
foreach (var positionKey in _squares.Keys)
{
var position = new SquareIdentifier(positionKey);
var square = board[position];
var gridView = _squares[positionKey];
var element = gridView.Items.FirstOrDefault() as PieceElement;
if (element != null)
{
if (square.IsOccupied())
{
if (element.PieceType != square.Piece.GetType()
|| element.Color != square.Piece.Color)
{
gridView.Items.Clear();
var pieceElement = new PieceElement(square.Piece);
gridView.Items.Add(pieceElement);
}
}
else
{
gridView.Items.Clear();
}
}
else if (square.IsOccupied())
{
var pieceElement = new PieceElement(square.Piece);
gridView.Items.Add(pieceElement);
}
}
}
private void OnDrop(object sender, DragEventArgs e)
{
try
{
var grid = (GridView)sender;
var from = new SquareIdentifier(_draggedFrom.Name.ToLower());
var to = new SquareIdentifier(grid.Name.ToLowerInvariant());
_game.Move(from, to);
_draggedFrom.Items.Remove(_draggedPiece);
grid.Items.Clear();
grid.Items.Add(new PieceElement(_game.Board[to].Piece));
RenderBoard(_game.Board);
}
catch (IllegalMoveException)
{
// Don't make drop
}
}
public override int GetHashCode()
{
return(IsStartForPattern.GetHashCode() ^ SquareIdentifier.GetHashCode() ^ Position.GetHashCode() ^ IsEnemy.GetHashCode());
}
