// The goal is to verify components which initialize a new game by
// checking that the required number of pieces have been placed in a
// manner consistent with the Tzaar game rules. Throws Exception if
// an incorrect number of pieces appear on the game board at
// initialization.
private static void TestBoardInitialization()
{
TzaarLogic game = new TzaarLogic();
int[] blackPieceCount = new int[3];
int[] whitePieceCount = new int[3];
// Scan the board and query.
for (int i = 0; i < 9; i++)
for (int j = 0; j < 9; j++)
{
Stack<TzaarPiece> s = (((TzaarBoard)game.GetGameState().Board).Query(i, j));
if (s == null)
break;
// There must be only one piece at each position on the
// board at the start of a new game.
if (s.Count != 1)
throw new Exception();
// First check the color, then increment the respective
// piece count.
if (s.Peek().Color == TzaarColor.BLACK)
{
if (s.Peek().GetType() == typeof(TzaarPiece.Tzaar))
blackPieceCount[0]++;
else if (s.Peek().GetType() == typeof(TzaarPiece.Tzarra))
blackPieceCount[1]++;
else
blackPieceCount[2]++;
}
else
{
if (s.Peek().GetType() == typeof(TzaarPiece.Tzaar))
whitePieceCount[0]++;
else if (s.Peek().GetType() == typeof(TzaarPiece.Tzarra))
whitePieceCount[1]++;
else
whitePieceCount[2]++;
}
}
// Check if the piece counts for each player are equal to the
// required piece counts for a new game, as dictated by the
// Tzaar game rules.
if (blackPieceCount[0] != 6 || whitePieceCount[0] != 6)
throw new Exception();
if (blackPieceCount[1] != 9 || whitePieceCount[1] != 9)
throw new Exception();
if (blackPieceCount[2] != 15 || whitePieceCount[2] != 15)
throw new Exception();
}
// The goal is to verify that a change to the board state in the
// form of a 'capture' or 'stack' operation results in a correct
// update to the counts for each piece remaining on the board.
// Throws Exception if a piece count is inconsistent with the actual
// game state following the specified operation.
private static void TestUpdatePieceCount()
{
TzaarBoard board = new TzaarBoard(true);
board.Add(new TzaarPiece.Tzaar(TzaarColor.WHITE), 2, 2);
board.Add(new TzaarPiece.Tzaar(TzaarColor.BLACK), 2, 3);
board.Add(new TzaarPiece.Tzaar(TzaarColor.BLACK), 3, 4);
TzaarGameState state = new TzaarGameState(board);
TzaarLogic game = new TzaarLogic(state);
int BlackTzaarCount = ((TzaarBoard)game.GetGameState().Board).BlackTzaarCount;
game.Move(2, 2, 2, 3);
// A Black Tzaar was 'captured', so the piece count should be
// decremented by 1.
if (BlackTzaarCount - ((TzaarBoard)game.GetGameState().Board).BlackTzaarCount != 1)
throw new Exception();
}
