### Question:
ConcurrentLongPriorityQueue { public boolean add(T o) { return addRaw(o); } ConcurrentLongPriorityQueue(long resolution); boolean add(T o); boolean redirect(T o); boolean remove(T o); Queue<T> poll(long threshold); boolean complete(Queue<T> queue, long threshold); boolean isFullyBelowThreshold(Queue<T> queue, long threshold);  }### Answer:
@Test public void testFunctionality() { LongWithPriority[] sorted = new LongWithPriority[LENGTH]; int i; for (i = 0; i < LENGTH; i++) { sorted[i] = new LongWithPriority(i / COPIES); } LongWithPriority[] shuffled = shuffle(sorted); ConcurrentLongPriorityQueue<LongWithPriority> lpq = new ConcurrentLongPriorityQueue<>(BINSIZE); for (i = 0; i < LENGTH; i++) { lpq.add(shuffled[i]); } max = Long.MIN_VALUE; outputIndex = 0; readFromQueue(lpq, 16); readFromQueue(lpq, Long.MAX_VALUE); for (i = 0; i < LENGTH; i++) { if (output[i] != null) { System.out.print("[" + sorted[i].getPriority() + ":" + output[i].getPriority() + "] "); } else { System.out.print("[" + sorted[i].getPriority() + ":" + output[i] + "] "); } } }