public void CheckForWinningSquare_WinIsNotPossible_ReturnsNull()
{
Board board = new Board();
board.Squares[2, 2].State = SquareState.X;
List <int[]> availableMoves = GameplayHelper.ListEmptySquares(board.Squares);
var actual = GameplayHelper.CheckForWinningSquare(board.Squares, availableMoves, SquareState.X);
Assert.Null(actual);
}
public void CheckForWinningSquare_WinIsPossible_ReturnsCorrectResult()
{
var expected = new int[] { 0, 1 };
Board board = new Board();
board.Squares[0, 0].State = SquareState.X;
board.Squares[0, 2].State = SquareState.X;
List <int[]> availableMoves = GameplayHelper.ListEmptySquares(board.Squares);
var actual = GameplayHelper.CheckForWinningSquare(board.Squares, availableMoves, SquareState.X);
Assert.Equal(expected, actual);
}