### Question:
SignUtils { public static boolean checkSign(Object xmlBean, String signType, String signKey) { return checkSign(xmlBean2Map(xmlBean), signType, signKey); }  @Deprecated static String createSign(Object xmlBean, String signKey); @Deprecated static String createSign(Map<String, String> params, String signKey); static String createSign(Object xmlBean, String signType, String signKey, boolean isIgnoreSignType); static String createSign(Map<String, String> params, String signType, String signKey, boolean ignoreSignType); static boolean checkSign(Object xmlBean, String signType, String signKey); static boolean checkSign(Map<String, String> params, String signType, String signKey); static Map<String, String> xmlBean2Map(Object bean);  }### Answer:
@Test public void testCheckSign() throws Exception { }