content: package com.alibaba.fastjson2.autoType;
  
  import com.alibaba.fastjson2.JSONB;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.JSONWriter;
  import org.junit.jupiter.api.Test;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.concurrent.atomic.AtomicInteger;
  import java.util.concurrent.atomic.AtomicLong;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class AutoTypeTest36_MapAtomicLong {
      @Test
      public void test_1() throws Exception {
          Bean bean = new Bean();
          bean.map = new HashMap<>();
          bean.map.put("123", new AtomicLong(123));
  
          byte[] bytes = JSONB.toBytes(bean,
                  JSONWriter.Feature.WriteClassName,
                  JSONWriter.Feature.FieldBased,
                  JSONWriter.Feature.ReferenceDetection,
                  JSONWriter.Feature.WriteNulls,
                  JSONWriter.Feature.NotWriteDefaultValue,
                  JSONWriter.Feature.NotWriteHashMapArrayListClassName
          );
  
          JSONB.dump(bytes);
  
          Bean bean2 = (Bean) JSONB.parseObject(
                  bytes,
                  Object.class,
                  JSONReader.Feature.SupportAutoType,
                  JSONReader.Feature.FieldBased,
                  JSONReader.Feature.UseNativeObject
          );
  
          assertEquals(bean.getClass(), bean2.getClass());
          assertEquals(bean.map.getClass(), bean2.map.getClass());
          assertEquals(bean.map.get("123").getClass(), bean2.map.get("123").getClass());
      }
  
      @Test
      public void test_atomic_integer() throws Exception {
          Bean bean = new Bean();
          bean.map = new HashMap<>();
          bean.map.put("123", new AtomicInteger(123));
  
          byte[] bytes = JSONB.toBytes(bean,
                  JSONWriter.Feature.WriteClassName,
                  JSONWriter.Feature.FieldBased,
                  JSONWriter.Feature.ReferenceDetection,
                  JSONWriter.Feature.WriteNulls,
                  JSONWriter.Feature.NotWriteDefaultValue,
                  JSONWriter.Feature.NotWriteHashMapArrayListClassName
          );
  
          JSONB.dump(bytes);
  
          Bean bean2 = (Bean) JSONB.parseObject(
                  bytes,
                  Object.class,
                  JSONReader.Feature.SupportAutoType,
                  JSONReader.Feature.FieldBased,
                  JSONReader.Feature.UseNativeObject
          );
  
          assertEquals(bean.getClass(), bean2.getClass());
          assertEquals(bean.map.getClass(), bean2.map.getClass());
          assertEquals(bean.map.get("123").getClass(), bean2.map.get("123").getClass());
      }
  
      public static class Bean {
          public Map<String, Object> map;
      }
  }
  