.setResolver((XMLClassDescriptorResolver) classDescriptorResolver);
InputStream stream = this.getClass().getClassLoader().getResourceAsStream("withmapping-input.xml");
Assert.assertNotNull("InputStream must not be null", stream);
InputSource is = new InputSource(stream);
Assert.assertNotNull("Inputstream must not be null", is);
Object o = unmarshaller.unmarshal(is);
Assert.assertNotNull("Result of unmarshal must not be null", o);
} catch (MappingException e) {
LOG.error("Failed with exception: " + e, e);
Assert.fail("Failed with exception: " + e);
} catch (MarshalException e) {