anchor.diff:  
   grouping_test_() ->
       [fun() ->
  +             application:start(qilr),
                {ok, AnalyzerPid} = qilr_analyzer_sup:new_conn(),
                ?assertMatch({ok,[{group,[{land,[{term,<<"erlang">>,[]},
                                                 {term,<<"sweden">>,[]}]}]}]},
  
positive.code: 
  suffix_test_() ->
      [fun() ->
               {ok, AnalyzerPid} = qilr_analyzer_sup:new_conn(),
               ?assertMatch({ok,[{term,<<"solar">>,[{fuzzy,"0.5"}]}]}, ?PARSE(AnalyzerPid, "solar~")),
               ?assertMatch({ok,[{term,<<"solar">>,[{proximity,5}]}]}, ?PARSE(AnalyzerPid, "solar~5")),
  
negative.code: 
  bool_test_() ->
      [fun() ->
               application:start(qilr),
               {ok, AnalyzerPid} = qilr_analyzer_sup:new_conn(),
               ?assertMatch({ok,[{land,[{term,<<"fish">>,[]},{term,<<"bicycle">>,[]}]}]},
                            ?PARSE(AnalyzerPid, "fish AND bicycle")),
  