anchor.diff:      get_qos_test/1,
       delete_qos_test/1,
       get_qos_summary_test/1,
  -    get_qos_parameters_test/1
  +    get_available_qos_parameters_test/1
   ]).
   
   
  
positive.code:         ok
      end;
  
  validate_result_fun_gs(MemRef, qos_parameters) ->
      fun(_, {ok, Result}) ->
          check_received_qos_parameters(MemRef, maps:get(<<"qosParameters">>, Result))
      end.
  
  
  
negative.code:             gri = #gri{type = op_file, id = Id, aspect = file_qos_summary, scope = private}
          } 
      end;
  prepare_args_fun_gs(_MemRef, available_qos_parameters) ->
      fun(_) ->
          #gs_args{
              operation = get,
  