anchor.diff:  -export([init/1]).
   -export([handle_info/2]).
   -export([handle_call/3]).
  --export([ctest/0]).
  --export([seqtest/0]).
  +-export([rpctest/0]).
  +-export([test/0]).
   
   -export([rpc_echo/1]).
   -export([rpc_make_new_account/2]).
  
positive.code: -export([rpc_online/2]).
  -export([rpc_offline/2]).
  
  ctest() ->
      {ok, Connection} = amqp_connection:start(#amqp_params_network{host = "192.168.56.21"}),
  	io:format("connection ok~n",[]),
  
  
negative.code: 
  	ok.
  
  test() ->
  	{ok, Uid, Token} = new_account("test0000", "1111"),
  	ok = check_token(Uid, Token),
  	ok = logout(Uid, Token),
  	ok.
  