anchor.diff:      Base = filename:join([code:lib_dir(diameter, ebin),
                             "diameter_gen_base_rfc3588"]),
       {module, _} = code:load_abs(Base).
  +
  +%% Ensure that parse o format is the identity map.
  +format(Config) ->
  +    Bin = proplists:get_value(base, Config),
  +    {ok, Dict} = diameter_dict_util:parse(Bin, []),
  +    {ok, D} = diameter_dict_util:parse(diameter_dict_util:format(Dict), []),
  +    {Dict, Dict} = {Dict, D}.
   
   %% replace/1
   
  
positive.code:         [{scan,
            "@id 0",
            "@id \\&"},
           {parse,
            "@id 0",
            "@id @id"},
  
negative.code: 
  %% testcases
  -export([base/1,
           format/1,
           replace/1, replace/2]).
  
  -export([dict/0]).  %% fake dictionary module
  