private Position[] getQueenValidMoves(Position pos)
{
var queen = new QueenMove();
var moves = queen.ValidMovesFor(pos).ToArray();
return(moves);
}
public void ValidMovesFor_WhenQueenMoveFromtheCorner_ThenReturnValidMoves()
{
// Arrange
var pos = new Position(1, 8);
var queenMove = new QueenMove();
var expectedMoves = Factory.ValidMovesForQueenAtPos_1_8();
// Act
var moves = queenMove.ValidMovesFor(pos).ToArray();
// Assert
Assert.IsNotNull(moves);
Assert.AreEqual(21, moves.Length);
moves.Should().BeEquivalentTo(expectedMoves);
}
public void TestQueenMoveFromCorner()
{
var pos = new Position(1, 1);
var Queen = new QueenMove();
var moves = new HashSet <Position>(Queen.ValidMovesFor(pos));
Assert.IsNotNull(moves);
Assert.AreEqual(21, moves.Count);
var possibles = new[] { new Position(8, 8), new Position(8, 1), new Position(1, 8) };
foreach (var possible in possibles)
{
Assert.IsTrue(moves.Contains(possible));
}
}
public void TestQueenMoveFromInsideBoard()
{
var pos = new Position(3, 3);
var Queen = new QueenMove();
var moves = Queen.ValidMovesFor(pos).ToArray();
Assert.IsNotNull(moves);
Assert.AreEqual(25, moves.Length);
foreach (var move in moves)
{
int x = move.X - pos.X;
int y = move.Y - pos.Y;
Assert.IsTrue((x == 0) || (y == 0) || (x + y == 0) || (x - y == 0));
}
}
