harness.check (sci.getIndex (), idx);
      harness.check (sci.next (), CharacterIterator.DONE);
      harness.check (sci.current (), CharacterIterator.DONE);
      harness.check (sci.getIndex (), recherche.length ());
      harness.check (sci.first (), 'r');
      harness.check (sci.getIndex (), 0);
      harness.checkPoint ("full iteration");
      for (int i = 0; i < recherche.length () - 1; ++i)
  harness.check (sci.next (), recherche.charAt (i + 1));