cTCSubElementPackager.setFieldPackager(fld);
cTCSubElementPackager.setLogger(new Logger(), "testCTCSubElementPackagerRealm");
cTCSubElementPackager.setFieldPackager(0, new IFE_CHAR());
byte[] b = new byte[2];
try {
cTCSubElementPackager.unpack(new ISOVField(new ISOField(100, "testCTCSubElementPackagerv"), null), b);
fail("Expected ISOException to be thrown");
} catch (ISOException ex) {
assertEquals("ex.getMessage()", "Can't add to Leaf", ex.getMessage());
assertNull("ex.getNested()", ex.getNested());
}