public Queens(Queen white, Queen black)
{
if (white.Equals(black))
{
throw new ArgumentException();
}
this.white = white;
this.black = black;
}
public static void TestInequality_DifferentPieceAndPlayer()
{
Piece piece1 = new King(Player.White);
Piece piece2 = new Queen(Player.Black);
Assert.AreNotEqual(piece1, piece2, "piece1 and piece2 are equal");
Assert.False(piece1.Equals(piece2), "piece1.Equals(piece2) should be false");
Assert.False(piece2.Equals(piece1), "piece2.Equals(piece1) should be false");
Assert.False(piece1 == piece2, "piece1 == piece2 should be false");
Assert.False(piece2 == piece1, "piece2 == piece1 should be false");
Assert.True(piece1 != piece2, "piece1 != piece2 should be True");
Assert.True(piece2 != piece1, "piece2 != piece1 should be True");
Assert.AreNotEqual(piece1.GetHashCode(), piece2.GetHashCode(), "Hash codes are equal");
}
public static void TestInequality_DifferentPieceAndPlayer()
{
Piece piece1 = new King(Player.White);
Piece piece2 = new Queen(Player.Black);
Assert.AreNotEqual(piece1, piece2, "piece1 and piece2 are equal");
Assert.False(piece1.Equals(piece2), "piece1.Equals(piece2) should be false");
Assert.False(piece2.Equals(piece1), "piece2.Equals(piece1) should be false");
Assert.False(piece1 == piece2, "piece1 == piece2 should be false");
Assert.False(piece2 == piece1, "piece2 == piece1 should be false");
Assert.True(piece1 != piece2, "piece1 != piece2 should be True");
Assert.True(piece2 != piece1, "piece2 != piece1 should be True");
Assert.AreNotEqual(piece1.GetHashCode(), piece2.GetHashCode(), "Hash codes are equal");
}
public static bool CanAttack(Queen w, Queen b)
{
if (w.Equals(b))
{
throw new ArgumentException();
}
return(w.R == b.R ||
w.C == b.C ||
Math.Abs(w.R - b.R) == Math.Abs(w.C - b.C));
}
public static void TestInequality_DifferentPieceAndPlayer()
{
var piece1 = new King(Player.White);
var piece2 = new Queen(Player.Black);
Assert.AreNotEqual(piece1, piece2);
Assert.False(piece1.Equals(piece2));
Assert.False(piece2.Equals(piece1));
Assert.False(piece1 == piece2);
Assert.False(piece2 == piece1);
Assert.True(piece1 != piece2);
Assert.True(piece2 != piece1);
Assert.AreNotEqual(piece1.GetHashCode(), piece2.GetHashCode());
}