content: package com.alibaba.json.bvt.issue_2600;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.annotation.JSONField;
  import com.alibaba.fastjson.serializer.SerializerFeature;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class Issue2678 {
      @Test
      public void test_field() throws Exception {
          Person person = new Person();
          person.setName("Ariston");
          person.setAge(23);
          String json = JSON.toJSONString(person);
          assertEquals("{\"age\":23,'name':'Ariston'}", json);
      }
  
      @Test
      public void test_getter() throws Exception {
          Person2 person = new Person2();
          person.setName("Ariston");
          person.setAge(23);
          String json = JSON.toJSONString(person);
          assertEquals("{\"age\":23,'name':'Ariston'}", json);
      }
  
      static class Person {
          @JSONField(serialzeFeatures = SerializerFeature.UseSingleQuotes)
          private String name;
  
          private int age;
  
          public String getName() {
              return name;
          }
  
          public void setName(String name) {
              this.name = name;
          }
  
          public int getAge() {
              return age;
          }
  
          public void setAge(int age) {
              this.age = age;
          }
      }
  
      static class Person2 {
          private String name;
  
          private int age;
  
          @JSONField(serialzeFeatures = SerializerFeature.UseSingleQuotes)
          public String getName() {
              return name;
          }
  
          public void setName(String name) {
              this.name = name;
          }
  
          public int getAge() {
              return age;
          }
  
          public void setAge(int age) {
              this.age = age;
          }
      }
  }
  