content: package com.alibaba.fastjson2.issues_2700;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONObject;
  import org.junit.jupiter.api.Test;
  
  import java.nio.charset.StandardCharsets;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class Issue2769 {
      @Test
      public void testWithSuffixB() {
          String str = "{\"k1\":123.456,\"k2\":12.34B}";
          test(JSON.parseObject(str));
          test(JSON.parseObject(str.getBytes(StandardCharsets.UTF_8)));
      }
  
      @Test
      public void testWithSuffixS() {
          String str = "{\"k1\":123.456,\"k2\":12.34S}";
          test(JSON.parseObject(str));
          test(JSON.parseObject(str.getBytes(StandardCharsets.UTF_8)));
      }
  
      @Test
      public void testWithSuffixL() {
          String str = "{\"k1\":123.456,\"k2\":12.34L}";
          test(JSON.parseObject(str));
          test(JSON.parseObject(str.getBytes(StandardCharsets.UTF_8)));
      }
  
      private void test(JSONObject jsonObject) {
          assertEquals((byte) 12, jsonObject.getByte("k2"));
          assertEquals((short) 12, jsonObject.getShort("k2"));
          assertEquals(12, jsonObject.getInteger("k2"));
          assertEquals(12, jsonObject.getLong("k2"));
          assertEquals(12.34F, jsonObject.getFloat("k2"));
          assertEquals(12.34, jsonObject.getDouble("k2"));
      }
  }
  