anchor.diff:  %%%%% eunit tests just for coverage %%%%%
   handle_cast_test_() ->
     { setup,
  -    fun()  -> start() end,
  -    fun(_) -> stop() end, 
  +    fun()  -> ok = start() end,
  +    fun(_) -> ok = stop() end, 
       ?_test(cast(blah))
     }.
   
   handle_info_test_() -> 
     { setup,
  -    fun()  -> start() end,
  -    fun(_) -> stop() end, 
  +    fun()  -> ok = start() end,
  +    fun(_) -> ok = stop() end, 
       ?_test(?MODULE ! yo)
     }.
   
  
positive.code:       file:delete(RRDDump),
        file:delete(RRDRestoredFile),
        ?assertEnoent(RRDFile),
        {ok, _Pid} = start() 
      end,
      fun(_) -> 
        stopped = stop(),
        file:delete(RRDFile),
        file:delete(RRDDump),
        file:delete(RRDRestoredFile),
  
negative.code: 
  start_stop_test_() ->
    test_start_stop_(
      fun()  -> ok = start() end,
      fun(_) -> ok = stop()  end,
      "start/0 stop/0"
    ).
  
  