e(self):         loader = self.getloader()         db = getdb()         p = ConfigParameter(name='topParam0')         db.add_param(p)         p = ConfigParameter(name='topParam0')         db.add_param(p)         p = ConfigParameter(name='topParam0')         db.add_param(p)         p = ConfigParameter(name='topParamx')         db.add_param(p)         ans = loader.load(db, self.config_file)         self.assertEqual(ans.topParam0, '