assertNotNull(result);
// serialization registers the prefix
NamespaceRegistry nsRegistry = serContext.getNamespaceRegistry();
assertEquals("ns1", nsRegistry.getPrefix("http://some-ns"));
nsRegistry.unregisterURI("http://some-ns");
AbstractDeserializerFactory deserializerFactory = (AbstractDeserializerFactory)typeMapping.getDeserializer(QName.class, xmlType);
DeserializerSupport des = (DeserializerSupport)deserializerFactory.getDeserializer();
Source source = new DOMSource(DOMUtils.parse(new ByteArrayInputStream( new XMLFragment(result).toXMLString().getBytes())));
QName out = (QName)des.deserialize(xmlName, xmlType, source, serContext);