private void CheckToJisx2010(Char c, Boolean success, Byte expected, String message)
 {
     try
     {
         Byte actual = Jisx0201Utils.ToJisx0201Byte(c);
         Assert.IsTrue(success, message);
         Assert.AreEqual(expected, actual, message);
     }
     catch (Casl2SimulatorException)
     {
         Assert.IsFalse(success, message);
     }
 }