content: package com.alibaba.fastjson2.reader;
  
  import com.alibaba.fastjson2.JSON;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class FieldReaderNumberFuncTest {
      @Test
      public void test() {
          Bean bean = new Bean();
          bean.number = 123;
          String str = JSON.toJSONString(bean);
          assertEquals("{\"number\":123}", str);
          Bean bean1 = JSON.parseObject(str, Bean.class);
          assertEquals(bean.number, bean1.number);
  
          Bean bean2 = JSON.parseObject(str).toJavaObject(Bean.class);
          assertEquals(bean.number, bean2.number);
      }
  
      private static class Bean {
          private Number number;
  
          public Number getNumber() {
              return number;
          }
  
          public void setNumber(Number number) {
              this.number = number;
          }
      }
  
      @Test
      public void test1() {
          Bean1 bean = new Bean1(123);
          String str = JSON.toJSONString(bean);
          assertEquals("{\"number\":123}", str);
          Bean1 bean1 = JSON.parseObject(str, Bean1.class);
          assertEquals(bean.number, bean1.number);
  
          Bean1 bean2 = JSON.parseObject(str).toJavaObject(Bean1.class);
          assertEquals(bean.number, bean2.number);
      }
  
      private static class Bean1 {
          private final Number number;
  
          public Bean1(Number number) {
              this.number = number;
          }
  
          public Number getNumber() {
              return number;
          }
      }
  }
  