package org.codehaus.xfire.message.wrapped;import org.codehaus.xfire.aegis.AbstractXFireAegisTest;import org.codehaus.xfire.client.Client;import org.codehaus.xfire.service.OperationInfo;import org.codehaus.xfire.service.Service;import org.codehaus.xfire.service.ServiceFactory;import org.codehaus.xfire.transport.Transport;import org.codehaus.xfire.transport.local.LocalTransport;/** * XFireTest * * @author <a href="mailto:dan@envoisolutions.com">Dan Diephouse</a> */public class IntEchoTest        extends AbstractXFireAegisTest{    private Service service;        public void setUp()            throws Exception    {        super.setUp();        ServiceFactory factory = getServiceFactory();                service = factory.create(Echo.class);        getServiceRegistry().register(service);    }    public void testInvoke()            throws Exception    {        Transport transport = getTransportManager().getTransport(LocalTransport.BINDING_ID);        Client client = new Client(transport, service, "xfire.log://Echo");        client.setXFire(getXFire());        OperationInfo op = service.getServiceInfo().getOperation("echo");        Object[] response = client.invoke(op, new Object[] { null });        assertNotNull("response from client invoke is null", response);        assertEquals("unexpected array size in invoke response", 1, response.length);                assertNull(response[0]);    }        public static class Echo    {        public Integer echo(Integer i)        {            return i;        }    }}