@Test(expected=UnsupportedMessageType.class)
ublic void testFallbackWithNoOverrid() throws Exception {

   quickfix.fixt11.Logon logon = new quickfix.fixt11.Logon(new EncryptMethod(
           EncryptMethod.NONE_OTHER), new HeartBtInt(30),
           new DefaultApplVerID(ApplVerID.FIX42));
   MessageCracker cracker = new MessageCracker();
   cracker.crack(logon, new SessionID(FixVersions.BEGINSTRING_FIXT11, "SENDER", "TARGET"));
}