LOG.info("testComplementFilterSomethingScoped");
  public void testComplementFilterSomethingScoped() {    Date            when  = DateHelper.getPastDate();    GrouperSession  s     = SessionHelper.getRootSession();    Stem            root  = StemHelper.findRootStem(s);    Stem            edu   = StemHelper.addChildStem(root, "edu", "education");    Group           i2    = StemHelper.addChildGroup(edu, "i2", "internet2");    Group           uofc  = StemHelper.addChildGroup(edu, "uofc", "uchicago");    GroupHelper.addMember(i2, uofc);    Stem            com   = StemHelper.addChildStem(root, "com", "commercial");    Group           dc    = StemHelper.addChildGroup(com, "devclue", "devclue");    try {      GrouperQuery gq = GrouperQuery.createQuery(        s,         new ComplementFilter(          new GroupCreatedAfterFilter(when, root),          new GroupCreatedAfterFilter(when, edu)         )      );      Assert.assertTrue("groups",   gq.getGroups().size()       == 1);      Assert.assertTrue("members",  gq.getMembers().size()      == 0);      Assert.assertTrue("mships",   gq.getMemberships().size()  == 0);      Assert.assertTrue("stems",    gq.getStems().size()        == 0);    }    catch (QueryException eQ) {      Assert.fail("unable to query: " + eQ.getMessage());    }  } // public void testAndSomethingScoped()