public void ScoreCanTakeInANewBoardAndReturnAZeroScore()
{
var board = new Board();
var subject = new MinimaxStrategy();
Assert.Equal(0, subject.Score(board, P1_MARKER, 0));
}
public void ScoreIsZeroForADrawnGame()
{
var board = new Board();
var subject = new MinimaxStrategy();
var p1_moves = new [] { 1, 2, 6, 7, 9 };
var p2_moves = new [] { 3, 4, 5, 8 };
board.PartiallyFillBoard(p1_moves, P1_MARKER);
board.PartiallyFillBoard(p2_moves, P2_MARKER);
Assert.True(subject.rules.IsOver(board, subject.maximizingPlayer));
Assert.True(subject.rules.CheckIfDraw(board, subject.maximizingPlayer));
Assert.Equal(0, subject.Score(board, P1_MARKER, 0));
}
public void ScoreIsMinusTenIfPlayerOneHasWonTheGame()
{
var board = new Board();
var subject = new MinimaxStrategy();
var p1_moves = new [] { 1, 5, 9 };
var p2_moves = new [] { 2, 4 };
board.PartiallyFillBoard(p1_moves, P1_MARKER);
board.PartiallyFillBoard(p2_moves, P2_MARKER);
subject.maximizingPlayer = P2_MARKER;
subject.minimizingPlayer = P1_MARKER;
Assert.True(subject.rules.IsOver(board, P1_MARKER));
Assert.True(subject.rules.CheckIfWon(board.spaces, P1_MARKER));
Assert.Equal(-10, subject.Score(board, P1_MARKER, 0));
}