T.string("error message", GroupValidator.ERR_DCFC, eMD.getMessage());
T.string("error message", E.GROUP_DCFC, eMD.getMessage());
  public void testFailToDeleteCompositeWhenHasMember() {    LOG.info("testFailToDeleteCompositeWhenHasMember");    try {      R     r = R.populateRegistry(1, 3, 1);      Group a = r.getGroup("a", "a");      Group b = r.getGroup("a", "b");      Group c = r.getGroup("a", "c");      a.addMember( r.getSubject("a") );      try {        a.deleteCompositeMember();        Assert.fail("FAIL: expected exception: " + GroupValidator.ERR_DCFC);      }      catch (MemberDeleteException eMD) {        Assert.assertTrue("OK: cannot del composite from group with member", true);        T.string("error message", GroupValidator.ERR_DCFC, eMD.getMessage());      }      finally {        r.rs.stop();      }    }    catch (Exception e) {      T.e(e);    }  } // public void testFailToDeleteCompositeWhenHasMember()