content: package com.alibaba.fastjson2.annotation;
  
  import com.alibaba.fastjson2.JSON;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class JSONFieldValueTest {
      @Test
      public void test() {
          Bean bean = JSON.parseObject("\"abc\"", Bean.class);
          assertEquals("abc", bean.value);
      }
  
      public static class Bean {
          private String value;
  
          public Bean(@JSONField(value = true) String value) {
              this.value = value;
          }
      }
  
      @Test
      public void test1() {
          Bean1 bean = JSON.parseObject("\"abc\"", Bean1.class);
          assertEquals("abc", bean.value);
      }
  
      public static class Bean1 {
          private String value;
  
          private Bean1(String value) {
              this.value = value;
          }
  
          @JSONCreator
          public static Bean1 of(@JSONField(value = true) String value) {
              return new Bean1(value);
          }
      }
  
      @Test
      public void test2() {
          Bean2 bean = JSON.parseObject("\"abc\"", Bean2.class);
          assertEquals("abc", bean.value);
      }
  
      public static class Bean2 {
          private String value;
  
          @JSONCreator
          public Bean2(@JSONField(value = true) String value) {
              this.value = value;
          }
  
          public Bean2(int value) {
              throw new UnsupportedOperationException();
          }
      }
  
      @Test
      public void test3() {
          JSON.mixIn(Bean3.class, Bean3Mixin.class);
          Bean3 bean = JSON.parseObject("\"abc\"", Bean3.class);
          assertEquals("abc", bean.value);
      }
  
      public static class Bean3 {
          private String value;
  
          public Bean3(String value) {
              this.value = value;
          }
  
          public Bean3(int value) {
              throw new UnsupportedOperationException();
          }
      }
  
      public static class Bean3Mixin {
          @JSONCreator
          public Bean3Mixin(@JSONField(value = true) String value) {
          }
      }
  }
  