anchor.diff:      [ t_initiate_args_of_params__error__badreq__params_unsupported/1
       , t_initiate_args_of_params__error__badreq__params_missing/1
       , t_initiate_args_of_params__error__badreq__params_dups/1
  +    , t_initiate_args_of_params__error__badreq__params_missing_and_dups/1
       , t_initiate_args_of_params__error__badreq__sig_meth_unsupported/1
       , t_initiate_args_of_params__error__badreq__callback_uri_invalid/1
       , t_initiate_args_of_params__ok/1
  
positive.code:     ct:log("Result: ~p", [Result]),
      Error = {parameters_duplicated, [?PARAM_CALLBACK]},
      {error, {bad_request, [Error]}} = Result.
  
  t_initiate_args_of_params__error__badreq__sig_meth_unsupported(_Cfg) ->
      ResourceURI = <<"http://foo/bar">>,
  
negative.code:         [ t_initiate_args_of_params__error__badreq__params_unsupported
          , t_initiate_args_of_params__error__badreq__params_missing
          , t_initiate_args_of_params__error__badreq__params_dups
          , t_initiate_args_of_params__error__badreq__params_missing_and_dups
          , t_initiate_args_of_params__error__badreq__sig_meth_unsupported
          , t_initiate_args_of_params__error__badreq__callback_uri_invalid
          , t_initiate_args_of_params__ok
  