47 

    47 

    48         testCollection(new PriorityQueue());

    48         testCollection(new PriorityQueue());

    49         testCollection(new LinkedBlockingQueue());

    49         testCollection(new LinkedBlockingQueue());

    50         testCollection(new ArrayBlockingQueue(100));

    50         testCollection(new ArrayBlockingQueue(100));

    51         testCollection(new ConcurrentLinkedQueue());

    51         testCollection(new ConcurrentLinkedQueue());

    53 

    53 

    54         testMap(new HashMap());

    54         testMap(new HashMap());

    55         testMap(new Hashtable());

    55         testMap(new Hashtable());

    56         testMap(new LinkedHashMap());

    56         testMap(new LinkedHashMap());

    57         testMap(new WeakHashMap());

    57         testMap(new WeakHashMap());