test gener modelel creat modelel result equal origin test gener round trip action state notat uml notat action state notat uml action state notat pars action state test round trip object entri model facad entri action state entri action gener entri object action expr model facad script entri script gener entri action action expr notat str notat action state notat set set equal notat correctli gener test round trip notat str notat pars action state express equal entri action reus entri model facad entri action state 