anchor.diff:                         client_sender = CS,
                          server_service = [$S|?util:unique_string()],
                          server_decoding = SD,
  -                       server_container = SC,
                          server_sender = SS,
                          server_throttle = ST},
               %% Limit the number of testcase, since the number of
  
positive.code: groups() ->
      [{P, [P], Ts} || Ts <- [tc(tc())], P <- [shuffle, parallel]]
          ++
          [{?util:name([T,E,D,SD,SC,S,SS,ST,CS]),
            [],
            [{group, if S -> shuffle; not S -> parallel end}]}
           || T  <- ?TRANSPORTS,
              E  <- ?ENCODINGS,
              D  <- ?RFCS,
              SD <- ?DECODINGS,
              SC <- ?CONTAINERS,
              S  <- ?STRING_DECODES,
              SS <- ?SENDERS,
              ST <- ?CALLBACKS,
              CS <- ?SENDERS]
          ++
          [{T, [], groups([[T,E,D,SD,SC,S,SS,ST,CS]
                           || E  <- ?ENCODINGS,
                              D  <- ?RFCS,
                              SD <- ?DECODINGS,
                              SC <- ?CONTAINERS,
                              S  <- ?STRING_DECODES,
                              SS <- ?SENDERS,
                              ST <- ?CALLBACKS,
  
negative.code: encode(0) -> record;
  encode(1) -> list;
  encode(2) -> map.
  
  msg([H|_] = Msg, record = E, diameter_gen_base_rfc3588)
    when H == 'ACR';
  