content: package com.alibaba.fastjson2.autoType;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONB;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.JSONWriter;
  import org.junit.jupiter.api.Test;
  
  import java.util.ArrayList;
  import java.util.LinkedList;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  public class AutoTypeTest8 {
      @Test
      public void test_0() {
          A a = new A();
          byte[] bytes = JSONB.toBytes(a, JSONWriter.Feature.WriteClassName);
  //        System.out.println(JSON.toJSONString(JSONB.parse(bytes)));
          A a1 = (A) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType);
          assertNotNull(a1);
      }
  
      @Test
      public void test_1() {
          B b = new B();
          byte[] bytes = JSONB.toBytes(b, JSONWriter.Feature.WriteClassName);
  //        System.out.println(JSON.toJSONString(JSONB.parse(bytes)));
          B b1 = (B) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType);
          assertNotNull(b1);
      }
  
      @Test
      public void test_2() {
          Object[] array = new Object[]{
                  new A(), new B()
          };
  
          byte[] bytes = JSONB.toBytes(array, JSONWriter.Feature.WriteClassName);
  //        System.out.println(JSON.toJSONString(JSONB.parse(bytes)));
          Object[] array2 = (Object[]) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType);
          assertNotNull(array2);
          assertEquals(A.class, array2[0].getClass());
          assertEquals(B.class, array2[1].getClass());
      }
  
      @Test
      public void test_3() {
          Bean bean = new Bean();
          bean.values = new A1[]{new A1()};
  
          byte[] bytes = JSONB.toBytes(bean, JSONWriter.Feature.WriteClassName, JSONWriter.Feature.FieldBased);
          JSONB.dump(bytes);
  
          Bean bean2 = (Bean) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType, JSONReader.Feature.FieldBased);
          assertEquals(A1[].class, bean2.values.getClass());
      }
  
      @Test
      public void test_4() {
          List list = new ArrayList<>();
          list.add(new A());
  
          byte[] bytes = JSONB.toBytes(list, JSONWriter.Feature.WriteClassName, JSONWriter.Feature.FieldBased);
          System.out.println(JSON.toJSONString(JSONB.parse(bytes, JSONReader.Feature.SupportAutoType)));
  
          ArrayList list2 = (ArrayList) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType, JSONReader.Feature.FieldBased);
          assertEquals(A.class, list2.get(0).getClass());
      }
  
      @Test
      public void test_5() {
          List list = new LinkedList();
          list.add(new A());
  
          byte[] bytes = JSONB.toBytes(list, JSONWriter.Feature.WriteClassName, JSONWriter.Feature.FieldBased);
          System.out.println(JSON.toJSONString(JSONB.parse(bytes, JSONReader.Feature.SupportAutoType)));
  
          LinkedList list2 = (LinkedList) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType, JSONReader.Feature.FieldBased);
          assertEquals(A.class, list2.get(0).getClass());
      }
  
      @Test
      public void test_6() {
          List list = new LinkedList();
          list.add(new A());
  
          ListBean bean = new ListBean();
          bean.values = list;
  
          byte[] bytes = JSONB.toBytes(bean, JSONWriter.Feature.WriteClassName, JSONWriter.Feature.FieldBased);
          JSONB.dump(bytes);
  
          ListBean bean2 = (ListBean) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType, JSONReader.Feature.FieldBased);
          LinkedList list2 = (LinkedList) bean2.values;
          assertEquals(A.class, list2.get(0).getClass());
      }
  
      @Test
      public void test_7() {
          com.alibaba.fastjson.JSONArray list = new com.alibaba.fastjson.JSONArray();
          list.add(new A());
  
          ListBean2 bean = new ListBean2();
          bean.values = list;
  
          byte[] bytes = JSONB.toBytes(bean, JSONWriter.Feature.WriteClassName, JSONWriter.Feature.FieldBased);
          JSONB.dump(bytes);
  
          ListBean2 bean2 = (ListBean2) JSONB.parseObject(bytes, Object.class, JSONReader.Feature.SupportAutoType, JSONReader.Feature.FieldBased);
          com.alibaba.fastjson.JSONArray list2 = (com.alibaba.fastjson.JSONArray) bean2.values;
          assertEquals(A.class, list2.get(0).getClass());
      }
  
      public static class Bean {
          A[] values;
      }
  
      public static class ListBean {
          List values;
      }
  
      public static class ListBean2 {
          com.alibaba.fastjson.JSONArray values;
      }
  
      private static class A {
      }
  
      static class A1
              extends A {
      }
  
      public static class B {
      }
  }
  