1 package com.android.bluetooth.avrcp; 2 3 import android.test.AndroidTestCase; 4 5 import junit.framework.Assert; 6 7 /** Unit tests for {@link EvictingQueue}. */ 8 public class EvictingQueueTest extends AndroidTestCase { testEvictingQueue_canAddItems()9 public void testEvictingQueue_canAddItems() { 10 EvictingQueue<Integer> e = new EvictingQueue<Integer>(10); 11 12 e.add(1); 13 14 assertEquals((long) e.size(), (long) 1); 15 } 16 testEvictingQueue_maxItems()17 public void testEvictingQueue_maxItems() { 18 EvictingQueue<Integer> e = new EvictingQueue<Integer>(5); 19 20 e.add(1); 21 e.add(2); 22 e.add(3); 23 e.add(4); 24 e.add(5); 25 e.add(6); 26 27 assertEquals((long) e.size(), (long) 5); 28 // Items drop off the front 29 assertEquals((long) e.peek(), (long) 2); 30 } 31 testEvictingQueue_frontDrop()32 public void testEvictingQueue_frontDrop() { 33 EvictingQueue<Integer> e = new EvictingQueue<Integer>(5); 34 35 e.add(1); 36 e.add(2); 37 e.add(3); 38 e.add(4); 39 e.add(5); 40 41 assertEquals((long) e.size(), (long) 5); 42 43 e.addFirst(6); 44 45 assertEquals((long) e.size(), (long) 5); 46 assertEquals((long) e.peek(), (long) 1); 47 } 48 } 49