public void StateAccess()
{
State o = new State(null);
Assert.Equal("q", o.At(o.Live, 4, 8).Sym);
Assert.Equal(Color.White, o.At(o.Live, 5, 1).Color);
Assert.True(o.At(o.Live, 7, 7).Inert);
Assert.Equal(Color.White, o.Turn(true));
Assert.Equal(Color.Black, o.Turn(false));
Piece blackKing = o.King(Color.Black, true);
Assert.Equal(Color.Black, blackKing.Color);
Assert.Equal(5, blackKing.X);
Assert.Equal(8, blackKing.Y);
o = new State("bbc3 wnf6");
List <(int, int, int, int)> r = o.LineOfAttack(o.At(o.Live, 3, 3),
o.At(o.Live, 6, 6));
Assert.Contains((3, 3, 3, 3), r);
Assert.Contains((4, 4, 0, 0), r);
Assert.Contains((5, 5, 0, 0), r);
}
public void StateKill()
{
State o = new State(null);
o.Kill(1, 1);
Assert.Null(o.At(o.Live, 1, 1));
}
public void StateChecking()
{
State o = new State("bkd6 wrc2");
Assert.True(o.WillCheck(Color.White, o.At(o.Live, 3, 2), 4, 2));
o = new State("brc6 wqc4 wkc2");
Assert.True(o.WillBeChecked(Color.White, o.At(o.Live, 3, 4), 2, 4));
o = new State("wka1 bqh2 bnc4");
Assert.True(o.WillCheckmate(Color.Black, o.At(o.Live, 8, 2), 2, 2));
}
public void StateCustomInit() // for testing other things
{
State o = new State("wnc3");
Assert.NotNull(o);
Assert.Single(o.Live);
Assert.Empty(o.Dead);
Assert.Empty(o.History);
Assert.Equal("N", o.At(o.Live, 3, 3).Sym);
Assert.Equal(Color.White, o.At(o.Live, 3, 3).Color);
o = new State("wpa1 brb2 wnc3 bbd4 wqe5 bkf6");
Assert.NotNull(o);
Assert.Equal(6, o.Live.Count);
Assert.Equal("P", o.At(o.Live, 1, 1).Sym);
Assert.Equal("r", o.At(o.Live, 2, 2).Sym);
Assert.Equal("N", o.At(o.Live, 3, 3).Sym);
Assert.Equal("b", o.At(o.Live, 4, 4).Sym);
Assert.Equal("Q", o.At(o.Live, 5, 5).Sym);
Assert.Equal("k", o.At(o.Live, 6, 6).Sym);
}
public void StateUndo()
{
State o = new State(null);
Assert.Empty(o.Move(1, 2, 1, 4));
Assert.Null(o.At(o.Live, 1, 2));
Assert.NotNull(o.At(o.Live, 1, 4));
Assert.False(o.At(o.Live, 1, 4).Inert);
Assert.Single(o.History);
o.Undo(o.LastNote());
Assert.Null(o.At(o.Live, 1, 4));
Assert.NotNull(o.At(o.Live, 1, 2));
Assert.True(o.At(o.Live, 1, 2).Inert);
Assert.Empty(o.History);
Assert.Empty(o.Move(1, 2, 1, 4));
Assert.Single(o.History);
}
public void PieceAccess()
{
State o = new State("wrd4 bpd7");
Piece p = o.At(o.Live, 4, 4);
Assert.True(Piece.Is(p, "Rook"));
List <(int, int, int, int)> r1 = p.Reach(o.Board, null);
Assert.Equal(13, r1.Count);
Assert.Contains((4, 5, 0, 0), r1);
Assert.Contains((4, 6, 0, 0), r1);
Assert.Contains((4, 7, 4, 7), r1);
Assert.Contains((5, 4, 0, 0), r1);
Assert.Contains((6, 4, 0, 0), r1);
Assert.Contains((7, 4, 0, 0), r1);
Assert.Contains((8, 4, 0, 0), r1);
Assert.Contains((4, 3, 0, 0), r1);
Assert.Contains((4, 2, 0, 0), r1);
Assert.Contains((4, 1, 0, 0), r1);
Assert.Contains((3, 4, 0, 0), r1);
Assert.Contains((2, 4, 0, 0), r1);
Assert.Contains((1, 4, 0, 0), r1);
int x;
int y;
o = new State("wke1 wra1");
p = o.At(o.Live, 5, 1);
List <Ret> r2 = p.Castle(o, 3, 1, out x, out y);
Assert.Contains(Ret.Castle, r2);
o = new State("wke1 wra1 brb8");
p = o.At(o.Live, 5, 1);
r2 = p.Castle(o, 3, 1, out x, out y);
Assert.Contains(Ret.BadCastle, r2);
}