public void IsLegalMoveDiagonally_IsFalse_Test_001()
{
// Arrange diagonal move where occupied by own
GameController gc = new GameController();
Location origin = gc.GetLocation("A7");
Location destination = gc.GetLocation("B6");
int playerIndex = 1;
int otherPlayerIndex = gc.GetOtherPlayerIndex(playerIndex);
ChessPiece piece = gc.Players[playerIndex].Pieces
.SingleOrDefault(p => p.CurrentLocation.Coordinate == "A7");
ChessPiece otherPiece = gc.Players[playerIndex].Pieces
.SingleOrDefault(p => p.CurrentLocation.Coordinate == "B7");
// Fake previous moved that places pieces in desired locations.
piece.CurrentLocation = origin;
otherPiece.CurrentLocation = destination;
// Act
bool isLegalMoveDiagonally =
MoveAssistant.IsLegalMoveDiagonally(
gc.Players[playerIndex], gc.Players[otherPlayerIndex], origin, destination, 1, false);
Assert.IsFalse(isLegalMoveDiagonally);
}
public override bool DidMove(
Player player, Player opponent, Location origin, Location destination)
{
bool isLegalMoveDiagonally = MoveAssistant.IsLegalMoveDiagonally(
player, opponent, origin, destination, 7, false);
return(isLegalMoveDiagonally);
}
// ToDo: Handle promotion of pawns
public override bool DidMove(
Player player, Player opponent, Location origin, Location destination)
{
// Can move up to 2 rows toward opponent on 1st move
bool isInitialMove = false;
var piece = player.Pieces.Find(p => p.CurrentLocation == origin);
if (piece.PreviousLocation == null)
{
isInitialMove = true;
}
int limit = 1;
if (isInitialMove)
{
limit = 2;
}
bool isLegalMoveThroughRows =
MoveAssistant.IsLegalMoveThroughRows(player, opponent, origin, destination, limit, false);
// If is capture, can move 1 square diagonally toward opponent
// ToDo: Handle case of en passant capture!!!
bool isCapture = MoveAssistant.IsCapture(opponent, destination);
bool isLegalMoveDiagonally = false;
if (isCapture)
{
isLegalMoveDiagonally =
MoveAssistant.IsLegalMoveDiagonally(player, opponent, origin, destination, 1, false);
}
// If legal through rows or diagonally, return True
if (isLegalMoveThroughRows || isLegalMoveDiagonally)
{
return(true);
}
else
{
return(false);
}
}