region.registerEvictionEvent(fqn5, ADD_NODE_EVENT);
region.registerEvictionEvent(fqn6, ADD_NODE_EVENT);
region.registerEvictionEvent(fqn7, ADD_NODE_EVENT);
region.registerEvictionEvent(fqn8, ADD_NODE_EVENT);
region.registerEvictionEvent(fqn9, ADD_NODE_EVENT);
region.registerEvictionEvent(fqn10, ADD_NODE_EVENT);
algo.process(region.getEvictionEventQueue());
LFUQueue queue = (LFUQueue) algo.evictionQueue;
assertEquals(10, algo.getEvictionQueue().getNumberOfNodes());