Question about writing Junit test for SQLj application

Question

Just inherite a SQLj application without unit test. After making few enchancement I plan to add unit test about it to make it more solid. What I plan to do is invoke SQLj translator dynamically to generate java source, then compile and invoke the result class dynamically at Junit test. Does anyone how to call SQLj translator as an API call ??

Answer 1

I guess I might add that the error I am getting is
java.lang.nullPointerException
i've got this now:
     public E top() throws EmptyStackException {
          if (numItems == 0)
               throw new EmptyStackException("Stack is empty");
          return S[numItems--];
     }With the same test, as it would throw an emptystackexception not a full..
But the test still doesn't pass.