Result result = ser.serialize(xmlName, xmlType, value, serContext, null);
assertNotNull(result);
AbstractDeserializerFactory deserializerFactory = (AbstractDeserializerFactory)typeMapping.getDeserializer(byte[].class, xmlType);
DeserializerSupport des = (DeserializerSupport)deserializerFactory.getDeserializer();
Source source = new StreamSource(new ByteArrayInputStream( new XMLFragment(result).toXMLString().getBytes()));
byte[] out = (byte[])des.deserialize(xmlName, xmlType, source, serContext);
assertEquals(new String(value), new String(out));
}