anchor.diff:          {window_size, 1}
       ],
       Options = [{partial_download, PartialDownload}],
  -    {ok, {Status, _, Pid}} =
  -        lhttpc:request(URL, get, [], <<>>, 1000, Options),
  +    {ok, {Status, _, Pid}} = lhttpc:request(URL, get, [], <<>>, 1000, Options),
       Body = read_partial_body(Pid),
       ?assertEqual({200, "OK"}, Status),
       ?assertEqual(<<?DEFAULT_STRING>>, Body).
  
positive.code:         {window_size, infinity}
      ],
      Options = [{partial_download, PartialDownload}],
      {ok, {Status, _, Pid}} =
          lhttpc:request(URL, get, [], <<>>, 1000, Options),
      Body = read_partial_body(Pid),
      ?assertEqual({200, "OK"}, Status),
      ?assertEqual(<<?LONG_BODY_PART ?LONG_BODY_PART ?LONG_BODY_PART>>, Body).
  
negative.code:     Port = start(gen_tcp, [fun large_chunked_response/5]),
      URL = url(Port, "/partial_download_identity"),
      PartialDownload = [
          {window_size, 1},
          {part_size, length(?LONG_BODY_PART) * 3}
      ],
      Options = [{partial_download, PartialDownload}],
      {ok, {Status, _, Pid}} =
  