@Test
 public void isAdminUserFalse() throws Exception {
   List<roles> roles = new ArrayList<roles>();
   roles role = new roles("user role", adElementId, "user");
   role.setType(RoleType.USER);
   roles.add(role);
   when(DbFacade.getInstance().getRoleDAO().getAllForAdElement(adElementId)).thenReturn(roles);
   assertFalse(MultiLevelAdministrationHandler.isAdminUser(adElementId));
 }