@Test
public void resolveArgumentRootElement() throws JAXBException {

	WebServiceMessage request = new MockWebServiceMessage(
			"<root xmlns='http://springframework.org'><string>Foo</string></root>");
	MessageContext messageContext = new DefaultMessageContext(request, new MockWebServiceMessageFactory());
	Object result = processor.resolveArgument(messageContext, rootElementParameter);
	assertTrue("result not a MyRootElement", result instanceof MyRootElement);
	MyRootElement rootElement = (MyRootElement) result;
	assertEquals("invalid result", "Foo", rootElement.getString());
}