public void TestExample1()
{
var board = BoardHelper.Example1(new Board());
var solvedBoard = BoardHelper.solveBoard(board, null, 0);
var asd = solvedBoard.Rows.SelectMany(r =>
r.Where(t => t.PossibleNumbers.Count() == 1)
.Select(h => h.PossibleNumbers[0])).ToList();
var actual = String.Join("", solvedBoard.Rows.SelectMany(r =>
r.Where(t => t.PossibleNumbers.Count() == 1)
.Select(h => h.PossibleNumbers[0])).ToList());
Assert.AreEqual("5463773526446975838234175667892314554681237753268489547646758", actual);
}
