public void testInsertAmministratore(){
DBCredentials dbCredentials = new DBCredentials();
dbCredentials.preparaDb();
DBCentro dbCentro = new DBCentro();
dbCentro.preparaDb();
DBAdmin dbAdmin = new DBAdmin();
//use impl only for test
RecapitoTelefonicoImpl recapito = new RecapitoTelefonicoImpl();
recapito.setCellulare("3391234567");
AmministratoreLight adminLight = new AmministratoreLightImpl("pippo","ciccio pasticcio",new Long(46),new Long(0));