sclass test_CompactHashSet {
  new HashSet a;
  new CompactHashSet b;

  int n = 1000, valueRange = 10;
  O makeEntry() { ret random(valueRange); }
  bool remove = true;
  
  run {
    repeat n {
      addToTwoCollections(a, b, makeEntry());
      if (remove) removeFromTwoCollections(a, b, makeEntry());
      print(n2(b) + " - " + takeFirst(10, b.iterator());
      assertTrue(areSetsEqual(a, b));
      print("Size HashSet: " + n2(deepObjectSize(a))
        + ", size CompactHashSet: " + n2(deepObjectSize(b)));
    }
  }
}

svoid test_CompactSet() {
  new Test_CompactHashSet().run();
}