content: package com.alibaba.json.bvt.serializer;
  
  import java.util.Date;
  
  import junit.framework.Assert;
  import junit.framework.TestCase;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.serializer.SerializeConfig;
  import com.alibaba.fastjson.serializer.SerializerFeature;
  
  public class EnumTest2 extends TestCase {
  
  
      public void test_enum() throws Exception {
          Date date = new Date(1308841916550L);
          Assert.assertEquals("1308841916550", JSON.toJSONString(date)); // 1308841916550
          System.out.println(JSON.toJSONString(date, SerializerFeature.UseISO8601DateFormat)); // "2011-06-23T23:11:56.550"
          SerializerFeature[] features = {SerializerFeature.UseISO8601DateFormat, SerializerFeature.UseSingleQuotes };
          System.out.println(JSON.toJSONString(date, features)); // '2011-06-23T23:11:56.550'
      }
  
      public void test_enum_noasm() throws Exception {
          SerializeConfig mapping = new SerializeConfig();
          mapping.setAsmEnable(false);
          
          Date date = new Date(1308841916550L);
          Assert.assertEquals("1308841916550", JSON.toJSONString(date, mapping)); // 1308841916550
          Assert.assertEquals("\"2011-06-23T23:11:56.550\"", JSON.toJSONString(date, mapping, SerializerFeature.UseISO8601DateFormat)); // "2011-06-23T23:11:56.550"
          SerializerFeature[] features = {SerializerFeature.UseISO8601DateFormat, SerializerFeature.UseSingleQuotes };
          Assert.assertEquals("'2011-06-23T23:11:56.550'", JSON.toJSONString(date, mapping, features)); // '2011-06-23T23:11:56.550'
      }
  }
  