anchor.diff:  		send_final_ecur_class_b, receive_final_ecur_class_b, post_iec_class_b, post_initial_ecur_class_b,
   		post_final_ecur_class_b, send_initial_scur_class_a, receive_initial_scur_class_a,
   		send_interim_scur_class_a, receive_interim_scur_class_a, final_scur_class_a,
  -		send_initial_ecur_class_a].
  +		send_initial_ecur_class_a, receive_initial_ecur_class_a].
   
   %%---------------------------------------------------------------------
   %%  Test cases
  
positive.code: 	RequestNum = 0,
  	Answer0 = diameter_ecur_start(Subscriber, SId, RequestNum),
  	#'3gpp_ro_CCA'{'Result-Code' = ?'DIAMETER_BASE_RESULT-CODE_SUCCESS'} = Answer0.
  
  %%---------------------------------------------------------------------
  %%  Internal functions
  
negative.code: 		TestCase == send_interim_scur_class_a;
  		TestCase == receive_interim_scur_class_a;
  		TestCase == final_scur_class_a;
  		TestCase == send_initial_ecur_class_a;
  		TestCase == receive_initial_ecur_class_a ->
  	Address = ?config(diameter_acct_address, Config),
  	{ok, _} = ocs:add_client(Address, undefined, diameter, undefined, true),
  	{ok, [Auth, {acct, [{DAddress, Port, Options}]}]} = application:get_env(ocs, diameter),
  