content: package com.alibaba.json.bvt.parser.deser;
  
  import junit.framework.TestCase;
  
  import org.junit.Assert;
  
  import com.alibaba.fastjson.JSON;
  
  public class ThrowableDeserializerTest_2 extends TestCase {
  
      public void test_0() throws Exception {
          Assert.assertEquals("xxx", JSON.parseObject("{\"message\":\"xxx\",,,}", MyException.class).getMessage());
      }
  
      public void test_2() throws Exception {
          Assert.assertEquals(null, JSON.parseObject("{\"message\":\"xxx\"}", MyException2.class).getMessage());
      }
  
      public void test_3() throws Exception {
          Exception error = null;
          try {
              JSON.parseObject(",\"message\":\"xxx\"}", MyException.class);
          } catch (Exception ex) {
              error = ex;
          }
          Assert.assertNotNull(error);
      }
  
      public static class MyException extends Exception {
  
          public MyException(){
  
          }
  
          public MyException(String message){
              super(message);
          }
      }
  
      public static class MyException2 extends Exception {
  
          public MyException2(){
  
          }
  
      }
  }
  