content: package com.alibaba.fastjson2.issues_1000;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONArray;
  import com.alibaba.fastjson2.JSONReader;
  import org.junit.jupiter.api.Test;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  public class Issue1002 {
      @Test
      public void test() {
          Bean bean = JSON.parseObject("{\"item\":[{\"id\":123}]}", Bean.class, JSONReader.Feature.SupportSmartMatch);
          assertNotNull(bean.item);
          assertEquals(123, bean.item.id);
      }
  
      @Test
      public void test1() {
          Bean1 bean = JSON.parseObject("{\"item\":[{\"id\":123}]}", Bean1.class, JSONReader.Feature.SupportSmartMatch);
          assertNotNull(bean.item);
          assertEquals(123, bean.item.id);
      }
  
      private static class Bean {
          public Item item;
      }
  
      public static class Bean1 {
          public Item item;
      }
  
      public static class Item {
          public int id;
      }
  
      @Test
      public void test2() {
          List list = new ArrayList();
          list.add(1);
          assertEquals("[1]", JSONArray.copyOf(list).toJSONString());
      }
  }
  