public void TestConvertFileAndRankToSquareIndexMax()
{
var expectedIndex = 63;
var rank = 7;
var file = 7;
var actualSquareIndex = BitBoard.ToSquareIndex(rank, file);
Assert.AreEqual(expectedIndex, actualSquareIndex);
}
public void TestConvertInvalidFileAndRankToSquareIndex()
{
var expectedIndex = (int?)null;
var rank = 9;
var file = 5;
var actualSquareIndex = BitBoard.ToSquareIndex(rank, file);
Assert.AreEqual(expectedIndex, actualSquareIndex);
}
public void TestConvertSquareIndexToFileAndRank()
{
var squareIndex = 44;
var expectedRank = 5;
var expectedFile = 4;
var actualRank = 0;
var actualFile = 0;
BitBoard.IndexToFileAndRank(squareIndex, out actualRank, out actualFile);
Assert.AreEqual(expectedFile, actualFile);
Assert.AreEqual(expectedRank, actualRank);
}
public void TestWhiteBishops()
{
var bitBoard = new BitBoard();
bitBoard.SetStartPos();
var expectedPattern =
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 1 0 0 1 0 0";
AssertBoardPattern(expectedPattern, bitBoard.DebugPattern(PieceType.WhiteBishop));
}
public void TestBlackKnight()
{
var bitBoard = new BitBoard();
bitBoard.SetStartPos();
var expectedPattern =
"0 1 0 0 0 0 1 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0";
AssertBoardPattern(expectedPattern, bitBoard.DebugPattern(PieceType.BlackKnight));
}
public void TestKnightMovePatternCorner()
{
var bitBoard = new BitBoard();
var moveBits = bitBoard.KnightMovePatternOfSquareIndex(63);
var expected =
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 1 0 0" +
"0 0 0 0 0 0 1 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0";
var actualPattern = bitBoard.DebugPattern(moveBits);
TestBitBoardSetup.AssertBoardPattern(expected, actualPattern);
}
public void TestKingMovePattersCenter()
{
var bitBoard = new BitBoard();
var moveBits = bitBoard.KingMovePatternOfSquareIndex(36);
var expected =
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 1 1 1 0 0" +
"0 0 0 1 0 1 0 0" +
"0 0 0 1 1 1 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0";
var actualPattern = bitBoard.DebugPattern(moveBits);
TestBitBoardSetup.AssertBoardPattern(expected, actualPattern);
}
public void TestBishopMovePattern()
{
var bitBoard = new BitBoard();
var moveBits = bitBoard.BishopMovePatternOfSquareIndex(43);
var expected =
"0 1 0 0 0 1 0 0" +
"0 0 1 0 1 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 1 0 1 0 0 0" +
"0 1 0 0 0 1 0 0" +
"1 0 0 0 0 0 1 0" +
"0 0 0 0 0 0 0 1" +
"0 0 0 0 0 0 0 0";
var actualPattern = bitBoard.DebugPattern(moveBits);
TestBitBoardSetup.AssertBoardPattern(expected, actualPattern);
}
public void TestBlackPawnAttacsMovePattern()
{
var bitBoard = new BitBoard();
var moveBits = bitBoard.BlackAttacsMovePatternOfSquareIndex(51);
var expected =
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 1 0 1 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0";
var actualPattern = bitBoard.DebugPattern(moveBits);
TestBitBoardSetup.AssertBoardPattern(expected, actualPattern);
}
public void TestWhitePawnMovePattern2()
{
var bitBoard = new BitBoard();
var moveBits = bitBoard.WhiteMovePatternOfSquareIndex(18);
var expected =
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 1 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0" +
"0 0 0 0 0 0 0 0";
var actualPattern = bitBoard.DebugPattern(moveBits);
TestBitBoardSetup.AssertBoardPattern(expected, actualPattern);
}
