assertEquals(3, set.size());
Iterator it2 = set.iterator();
Object fromEntry = it2.next();
Map.Entry firstEntry = cloneMapEntry((Map.Entry) it2.next());
Map.Entry secondEntry = cloneMapEntry((Map.Entry) it2.next());
assertEquals(true, sm.containsKey(first));
assertEquals(true, sub.containsKey(first));
assertEquals(true, set.contains(firstEntry));
assertEquals(true, sm.containsKey(second));
assertEquals(true, sub.containsKey(second));
assertEquals(true, set.contains(secondEntry));