<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_lr4m70k1o0fapcgfemqoplbaq6, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
asclass TestUnorderedSet {
  new HashSet a;
  Set b;
  
  abstract Set makeSet();

  int n = 1000, valueRange = 100;
  O makeEntry() { ret random(valueRange); }
  bool remove = true;
  
  O randomNonContainedEntry() { ret random(valueRange+1, valueRange*2); }
  
  S moreInfo(Set b) { ret ""; }
  
  void printStats {
    print(joinNemptiesWithSlash(n2(b), moreInfo(b)) + " - " + takeFirst(10, b.iterator());
    print("Size HashSet: " + n2(deepObjectSize(a))
      + ", size CompactHashSet: " + n2(deepObjectSize(b)));
  }
  
  run {
    b = makeSet();
    printStats();
    repeat n {
      addToTwoCollections(a, b, makeEntry());
      if (remove) removeFromTwoCollections(a, b, makeEntry());
      assertTrue(areSetsEqual(a, b));
      repeat 5 { assertFalse(b.contains(randomNonContainedEntry())); }
      printStats();
    }
  }
}