anchor.diff:      ThreePeerContact  = {self(), 2#1001},
       TwoPeerContact    = {self(), 2#1000},
       OnePeerContact    = {self(), 2#1011},
  -
  -    ok = kbucket:put(KbucketPid,    OnePeerContact),
  -    ok = kbucket:put(KbucketPid,    TwoPeerContact),
  -    ok = kbucket:put(KbucketPid,  ThreePeerContact),
  +    put_contacts(KbucketPid, [OnePeerContact, TwoPeerContact, ThreePeerContact]),
   
       [?_assertEqual([OnePeerContact, TwoPeerContact, ThreePeerContact],
                      kbucket:closest_contacts(KbucketPid, 2#1010))].
  
positive.code:      ?_assertEqual([OneBucketContact], kbucket:get(KbucketPid, 1)),
       ?_assertEqual([TwoBucketContact], kbucket:get(KbucketPid, 2)),
       ?_assertEqual([ThreeBucketContact], kbucket:get(KbucketPid, 3))].
  
negative.code:     FivePeerContact   = {self(), 2#1111},
      ThreePeerContact  = {self(), 2#1001},
      TwoPeerContact    = {self(), 2#1000},
      put_contacts(KbucketPid, [TwoPeerContact, ThreePeerContact, FivePeerContact]),
  
      [?_assertEqual([TwoPeerContact, ThreePeerContact, FivePeerContact],
                     kbucket:closest_contacts(KbucketPid, 2#1010))].
  