arrayidqueuetest.java

是离开的肌肤了卡机是离开的就富利卡及是了的开发及拉考试及的福利科技阿斯利康的肌肤莱卡及时的离开福建阿斯顿发

package org.mortbay.cometd.ext;
import junit.framework.TestCase;

public class ArrayIdQueueTest extends TestCase
{
    
    public void testQueue() throws Exception
    {
        ArrayIdQueue<String> queue = new ArrayIdQueue<String>(3);
        
        int id=10;
        queue.setCurrentId(id);
        
        assertEquals(0,queue.size());
        

        for (int i=0;i<10;i++)
        {
            assertEquals(10+i,id);
            
            queue.offer("one");
            assertEquals(1,queue.size());

            queue.offer("two");
            assertEquals(2,queue.size());
            
            queue.incrementCurrentId();

            queue.offer("three");
            assertEquals(3,queue.size());

            assertEquals("one",queue.get(0));
            assertEquals(id,queue.getAssociatedId(0));
            assertEquals("two",queue.get(1));
            assertEquals(id,queue.getAssociatedId(1));
            assertEquals("three",queue.get(2));
            assertEquals(id+1,queue.getAssociatedId(2));

            assertEquals("[one, two, three]",queue.toString());

            assertEquals("two",queue.remove(1));
            assertEquals(2,queue.size());
            
            assertEquals("one",queue.remove());
            assertEquals(1,queue.size());

            assertEquals("three",queue.poll());
            assertEquals(0,queue.size());
            
            assertEquals(null,queue.poll());
            assertEquals(0,queue.size());


            queue.offer("xxx");
            queue.offer("xxx");
            assertEquals(2,queue.size());
            assertEquals("xxx",queue.poll());
            assertEquals("xxx",queue.poll());
            assertEquals(0,queue.size());
            
            id++;

        }

    }

}