content: package com.alibaba.fastjson2.dubbo;
  
  import com.alibaba.fastjson2.*;
  import com.alibaba.fastjson2.filter.ContextAutoTypeBeforeHandler;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class DubboTest8 {
      @Test
      void test() {
          JSONObject json = null;
          byte[] t = JSONB.toBytes(json, JSONWriter.Feature.WriteClassName,
                  JSONWriter.Feature.FieldBased,
                  JSONWriter.Feature.ErrorOnNoneSerializable,
                  JSONWriter.Feature.ReferenceDetection,
                  JSONWriter.Feature.WriteNulls,
                  JSONWriter.Feature.NotWriteDefaultValue,
                  JSONWriter.Feature.NotWriteHashMapArrayListClassName,
                  JSONWriter.Feature.WriteNameAsSymbol
          );
          JSONObject result = JSONB.parseObject(t, JSONObject.class, new ContextAutoTypeBeforeHandler(true, ""),
                  JSONReader.Feature.UseDefaultConstructorAsPossible,
                  JSONReader.Feature.ErrorOnNoneSerializable,
                  JSONReader.Feature.IgnoreAutoTypeNotMatch,
                  JSONReader.Feature.UseNativeObject,
                  JSONReader.Feature.FieldBased
          );
          assertEquals(json, result);
      }
  }
  