content: package com.alibaba.json.bvt.serializer;
  
  import junit.framework.Assert;
  import junit.framework.TestCase;
  
  import com.alibaba.fastjson.serializer.JSONSerializer;
  import com.alibaba.fastjson.serializer.SerializeWriter;
  
  public class IntegerArrayEncodeTest extends TestCase {
  
      public void test_0_s() throws Exception {
          SerializeWriter out = new SerializeWriter();
  
          JSONSerializer serializer = new JSONSerializer(out);
          serializer.write(new Integer[] { 0, 1 });
  
          Assert.assertEquals("[0,1]", out.toString());
      }
  
      public void test_1_s() throws Exception {
          SerializeWriter out = new SerializeWriter();
  
          JSONSerializer serializer = new JSONSerializer(out);
          serializer.write(new Integer[] {});
  
          Assert.assertEquals("[]", out.toString());
      }
  
      public void test_2_s() throws Exception {
          SerializeWriter out = new SerializeWriter();
  
          JSONSerializer serializer = new JSONSerializer(out);
          serializer.write(new Integer[] { -2147483648 });
  
          Assert.assertEquals("[-2147483648]", out.toString());
      }
  
      public void test_3_s() throws Exception {
          SerializeWriter out = new SerializeWriter();
  
          JSONSerializer serializer = new JSONSerializer(out);
  
          StringBuilder sb = new StringBuilder();
          sb.append('[');
          int len = 1000;
          Integer[] array = new Integer[len];
          for (int i = 0; i < array.length; ++i) {
              array[i] = i;
              if (i != 0) {
                  sb.append(',');
              }
              sb.append(i);
          }
          sb.append(']');
  
          serializer.write(array);
  
          Assert.assertEquals(sb.toString(), out.toString());
      }
  
      public void test_4_s() throws Exception {
          SerializeWriter out = new SerializeWriter(1);
  
          JSONSerializer serializer = new JSONSerializer(out);
          serializer.write(new Integer[] { 1, null, null });
  
          Assert.assertEquals("[1,null,null]", out.toString());
      }
  }
  