content: package com.alibaba.fastjson2.issues_1000;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.annotation.JSONField;
  import com.alibaba.fastjson2.reader.ObjectReader;
  import com.alibaba.fastjson2.reader.ObjectReaderCreator;
  import lombok.Data;
  import lombok.Getter;
  import lombok.Setter;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  public class Issue1258 {
      @Getter
      @Setter
      public static class Bean {
          @JSONField(name = "e")
          private String event;
  
          @JSONField(name = "E")
          private Long et;
      }
  
      @Test
      public void testSimpleBean() {
          String str = "{\"E\":123,\"e\":\"abc\"}";
          SimpleBean bean = JSON.parseObject(str, SimpleBean.class);
          assertEquals(123L, bean.et);
      }
  
      @Test
      public void testSimpleBean1() {
          String str = "{\"E\":123,\"e\":\"abc\"}";
          ObjectReader<SimpleBean> objectReader = ObjectReaderCreator.INSTANCE.createObjectReader(SimpleBean.class);
          SimpleBean bean = objectReader.readObject(JSONReader.of(str));
          assertEquals(123L, bean.et);
      }
  
      @Getter
      @Setter
      @Data
      private class SimpleBean {
          @JSONField(name = "E")
          private Long et;
      }
  
      @Test
      public void test1() {
          String str = "{\"E\":123,\"e\":\"abc\"}";
          Bean1 bean = JSON.parseObject(str, Bean1.class);
          assertEquals(123L, bean.et);
      }
  
      public static class Bean1 {
          private Long et;
  
          public Bean1(@JSONField(name = "E") Long et) {
              this.et = et;
          }
      }
  
      @Test
      public void test2() {
          String str = "{\"E\":123,\"e\":\"abc\"}";
          Bean2 bean = JSON.parseObject(str, Bean2.class);
          assertEquals(123L, bean.et);
          assertEquals("abc", bean.event);
      }
  
      public static class Bean2 {
          private String event;
          private Long et;
  
          public Bean2(@JSONField(name = "E") Long et, @JSONField(name = "e") String event) {
              this.et = et;
              this.event = event;
          }
      }
  
      @Test
      public void test3() {
          String str = "{\"E\":123,\"e\":\"abc\"}";
          Bean3 bean = JSON.parseObject(str, Bean3.class);
          assertEquals(123L, bean.et);
      }
  
      public static class Bean3 {
          private long et;
  
          public Bean3(@JSONField(name = "E") long et) {
              this.et = et;
          }
      }
  
      @Test
      public void test4() {
          String str = "{\"E1\":101,\"E2\":102,\"E3\":103}";
          Bean4 bean = JSON.parseObject(str, Bean4.class);
          assertEquals(101, bean.f0);
          assertEquals(102, bean.f1);
          assertEquals(103, bean.f2);
      }
  
      public static class Bean4 {
          private int f0;
          private int f1;
          private int f2;
  
          public Bean4(
                  @JSONField(name = "E1")
                  int f0,
  
                  @JSONField(name = "E2")
                  int f1,
  
                  @JSONField(name = "E3")
                  int f2
          ) {
              this.f0 = f0;
              this.f1 = f1;
              this.f2 = f2;
          }
      }
  
      @Test
      public void test5() {
          String str = "{\"E1\":101,\"E2\":102,\"E3\":103}";
          assertThrows(Exception.class, () -> JSON.parseObject(str, Bean5.class));
      }
  
      public static class Bean5 {
          private int f0;
          private int f1;
          private int f2;
  
          public Bean5(
                  @JSONField(name = "E1")
                  int f0,
  
                  @JSONField(name = "E2")
                  int f1,
  
                  @JSONField(name = "E3")
                  int f2
          ) {
              throw new RuntimeException();
          }
      }
  }
  