content: package com.alibaba.json.bvt.util;
  
  import junit.framework.Assert;
  import junit.framework.TestCase;
  
  import com.alibaba.fastjson.util.ThreadLocalCache;
  
  public class ThreadLocalCacheTest extends TestCase {
  
      public void test() throws Exception {
          new ThreadLocalCache();
  
          ThreadLocalCache.clearChars();
          Assert.assertEquals(ThreadLocalCache.getChars(0).length, 1024);
          Assert.assertEquals(ThreadLocalCache.getChars(1024).length, 1024);
          Assert.assertEquals(ThreadLocalCache.getChars(2048).length, 2048);
          Assert.assertEquals(ThreadLocalCache.getChars(0).length, 2048);
  
          ThreadLocalCache.clearChars();
          Assert.assertEquals(ThreadLocalCache.getChars(2048).length, 2048);
  
          ThreadLocalCache.clearChars();
          Assert.assertEquals(ThreadLocalCache.getChars(1024 * 256).length, 1024 * 256);
          Assert.assertEquals(ThreadLocalCache.getChars(0).length, 1024);
          ThreadLocalCache.clearChars();
  
      }
  
      public void testBytes() throws Exception {
          new ThreadLocalCache();
  
          ThreadLocalCache.clearBytes();
          Assert.assertEquals(ThreadLocalCache.getBytes(0).length, 1024);
          Assert.assertEquals(ThreadLocalCache.getBytes(1024).length, 1024);
          Assert.assertEquals(ThreadLocalCache.getBytes(2048).length, 2048);
          Assert.assertEquals(ThreadLocalCache.getBytes(0).length, 2048);
  
          ThreadLocalCache.clearBytes();
          Assert.assertEquals(ThreadLocalCache.getBytes(2048).length, 2048);
  
          ThreadLocalCache.clearBytes();
          Assert.assertEquals(ThreadLocalCache.getBytes(1024 * 256).length, 1024 * 256);
          Assert.assertEquals(ThreadLocalCache.getBytes(0).length, 1024);
          ThreadLocalCache.clearBytes();
  
      }
  }
  