public void TestFindAndBlockOpponentCompulsion()
{
//setup the initial condition
var player1 = "Player 1";
var player2 = "Player 2";
var game = new GameCore(player1, player2, player2);
var board = game.Board;
// x x x
// t t t
// t t t
// t t t x
// t t t x t . .
/////////////////
board[0][0].OwningPlayer = player2;
board[0][1].OwningPlayer = player2;
board[0][2].OwningPlayer = player2;
board[0][3].OwningPlayer = player1;
board[0][4].OwningPlayer = player1;
board[0][5].OwningPlayer = player2;
board[1][0].OwningPlayer = player1;
board[1][1].OwningPlayer = player1;
board[1][2].OwningPlayer = player1;
board[1][3].OwningPlayer = player2;
board[1][4].OwningPlayer = player1;
board[2][0].OwningPlayer = player2;
board[2][1].OwningPlayer = player1;
board[2][2].OwningPlayer = player2;
board[2][3].OwningPlayer = player1;
board[2][4].OwningPlayer = player1;
board[3][0].OwningPlayer = player1;
board[3][1].OwningPlayer = player1;
board[4][0].OwningPlayer = player2;
board[4][1].OwningPlayer = player2;
var mocks = new MockRepository();
var gc = mocks.StrictMock<IGameController>();
Expect.Call(gc.Game).Return(game).Repeat.Any();
mocks.ReplayAll();
var ai = new AIBase(AIDifficulty.VeryHard);
ai.PlayTurn(gc, player2);
Assert.AreEqual(player2, board[3][2].OwningPlayer);
mocks.VerifyAll();
}
public void TestFindAndSetupWinningCompulsion()
{
//setup the initial condition
var player1 = "Player 1";
var player2 = "Player 2";
var game = new GameCore(player1, player2);
var board = game.Board;
board[2][0].OwningPlayer = player1;
board[2][1].OwningPlayer = player1;
board[3][0].OwningPlayer = player2;
board[3][1].OwningPlayer = player1;
//column 4 is empty, with which we can create a compulsion.
//If player one places a tile in column four, it will cause a potential
//win if they place another one (4 horizontally) so player 2 will have to
//block it. But that will let player 1 place a tile there to win
//via a diagonal.
board[5][0].OwningPlayer = player2;
board[5][1].OwningPlayer = player1;
board[5][2].OwningPlayer = player2;
board[5][3].OwningPlayer = player1;
var mocks = new MockRepository();
var gc = mocks.StrictMock<IGameController>();
Expect.Call(gc.Game).Return(game).Repeat.Any();
mocks.ReplayAll();
var ai = new AIBase();
ai.PlayTurn(gc, player1);
Assert.AreEqual(player1, board[4][0].OwningPlayer);
mocks.VerifyAll();
}