assertThat(empty).isEmpty();
  }

  public void testCharacterSplitWithTrim() {
    String jacksons = "arfo(Marlon)aorf, (Michael)orfa, afro(Jackie)orfa, ofar(Jemaine), aff(Tito)";
    Iterable<String> family =
        COMMA_SPLITTER
            .trimResults(CharMatcher.anyOf("afro").or(CharMatcher.whitespace()))
            .split(jacksons);
    assertThat(family)

&detalsnart,grebedoc,kselp,mea,sndp,wolfyeh,xlh,y&cvrp,kcor,???rots?yov??elloc?na&hcxe?ro!.hcet,??roeg?ug??i!.&pohsdaerpsym,vog??tilop?v&bba?om???j!.&fo,gro?oc?ten???k!.&c&a?s??e&m?n??ibom?o&c?fni?g??ro??i&b?l?n???l&a&dmrif?s!rof???b&a?i&b?dua???c&aro?ric??dnik?g!oog??i&bom?ms??l&asal?erauqa??ppa?uhcs?yts!efil???m!.&4&32i,p&ct,v,??66c,ailisarb,ca?duolcsd,g&ro?s-raegelif,?hctilg,kcatsegde,noitatsksid,o&c?t&nigol,poh,??p&i&on,snart.etis,?ohbew,?r&aegelif,idcm,ofsnd,?s&dym,ndd,ti?umhol,?t&en?farc,s...

agramesh1, Akimitsu Seo, Alan Mosca, Alex Egg, Alex Rothberg, Alexander
Heinecke, Alexander Matyasko, Alexandr Baranezky, Alexandre Caulier, Ali
Siddiqui, Anand Venkat, Andrew Hundt, Androbin, Anmol Sharma, Arie, Arno Leist,
Arron Cao, AuréLien Geron, Bairen Yi, Beomsu Kim, Carl Thomé, cfperez, Changming
Sun, Corey Wharton, critiqjo, Dalei Li, Daniel Rasmussen, Daniel Trebbien, DaríO