package org.codehaus.xfire.rpclit;import org.codehaus.xfire.aegis.AbstractXFireAegisTest;import org.codehaus.xfire.service.Service;import org.codehaus.xfire.service.binding.ObjectServiceFactory;import org.codehaus.xfire.services.Echo;import org.codehaus.xfire.soap.SoapConstants;import org.jdom.Document;public class EchoTest    extends AbstractXFireAegisTest{    private Service service;    protected void setUp()        throws Exception    {        super.setUp();                ObjectServiceFactory osf = (ObjectServiceFactory) getServiceFactory();        osf.setStyle(SoapConstants.STYLE_RPC);        service = osf.create(Echo.class, null, "urn:xfire:echo", null);        getServiceRegistry().register(service);    }    public void testService() throws Exception    {        Document response = invokeService("Echo", "echo.xml");        addNamespace("e", "urn:xfire:echo");                assertValid("//out[text()='Yo Yo']", response);                response = invokeService("Echo", "echo-nil.xml");        assertValid("//out[@xsi:nil='true']", response);    }        public void testWSDL() throws Exception    {        getWSDLDocument(service.getSimpleName());    }}