package slide;

import slide.utility.*;

public class UtilityTest
{
      public static void main(String[] args)
      {
         BoardFileSyntaxCheckerAndReader initialBoard =
            new BoardFileSyntaxCheckerAndReader("slide/utilityTestBoardOne");

         BoardFileSyntaxCheckerAndReader finalBoard =
            new BoardFileSyntaxCheckerAndReader("slide/utilityTestBoardTwo");

         SolutionChecker checkerOne =
            // We have the same start and stop board and a zero
            //   length array of solution moves.
            // This will be valid.
            new SolutionChecker(initialBoard, initialBoard,
                                new SolutionMove[0]);

         System.out.print("0 moves from one board to the same board is ");
         if (checkerOne.isSolutionValid())
         {
            System.out.println("valid! Everything is OK.");

         }
         else
         {
            System.out.println("NOT VALID! THERE IS A PROBLEM!");
         }

         SolutionChecker checkerTwo =
            // From one board to a differnet board with no move.
            // This should not be valid.
            new SolutionChecker(initialBoard, finalBoard,
                                new SolutionMove[0]);

         System.out.print("0 moves from one board to another is ");
         if (checkerTwo.isSolutionValid())
         {
            System.out.println("VALID! THERE IS A PROBLEM!");
         }
         else
         {
            System.out.println("not valid! Everything is OK. " +
                               "(You should see an error message above).");
         }

         SolutionChecker checkerThree =
            // From one board to another will null moves.
            // This will be valid, but is not correct (for these
            //   particular boards). There is no (easy) way for us to
            //   check here your assertion that there is no series of moves
            //   to connect the two boards. This is a big part of your
            //   job on the project (the correctness component).
            new SolutionChecker(initialBoard, finalBoard,
                                null);

         System.out.print("null moves from one board to another is ");
         if (checkerThree.isSolutionValid())
         {
            System.out.println("valid! Everything is OK.");
         }
         else
         {
            System.out.println("NOT VALID! THERE IS A PROBLEM!");
         }
      }
}