logger.log(Level.FINE,"=================================");
logger.log(Level.FINE,"test case 1: resolveClass(null)");
logger.log(Level.FINE,"");
try {
input.resolveClass(null);
} catch (NullPointerException ignore) { }
logger.log(Level.FINE,"=================================");
logger.log(Level.FINE,"test case 2: resolveProxyClass(null)");
logger.log(Level.FINE,"");