/*
 * Copyright 2005-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.ws.jaxws;

import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Source;
import javax.xml.ws.Provider;
import javax.xml.ws.Service;
import javax.xml.ws.ServiceMode;
import javax.xml.ws.WebServiceProvider;

import junit.framework.TestCase;
import org.springframework.ws.context.DefaultMessageContext;
import org.springframework.ws.context.MessageContext;
import org.springframework.ws.soap.saaj.SaajSoapMessage;
import org.springframework.ws.soap.saaj.SaajSoapMessageFactory;

public class JaxWsProviderEndpointAdapterTest extends TestCase {

	private JaxWsProviderEndpointAdapter adapter;

	private MessageContext messageContext;

	@Override
	protected void setUp() throws Exception {
		adapter = new JaxWsProviderEndpointAdapter();
		MessageFactory messageFactory = MessageFactory.newInstance();
		SOAPMessage request = messageFactory.createMessage();
		request.getSOAPBody().addBodyElement(new QName("http://springframework.org/spring-ws", "content"));
		messageContext =
				new DefaultMessageContext(new SaajSoapMessage(request), new SaajSoapMessageFactory(messageFactory));
	}

	public void testSupports() throws Exception {
		MyMessageProvider messageProvider = new MyMessageProvider();
		assertTrue("Does not support message provider", adapter.supports(messageProvider));
		MySourceProvider sourceProvider = new MySourceProvider();
		assertTrue("Does not support source provider", adapter.supports(sourceProvider));
		MyDefaultProvider defaultProvider = new MyDefaultProvider();
		assertTrue("Does not support source provider", adapter.supports(defaultProvider));
	}

	public void testInvokeMessageProvider() throws Exception {
		MyMessageProvider provider = new MyMessageProvider();
		adapter.invoke(messageContext, provider);
		assertTrue("No response", messageContext.hasResponse());
		SaajSoapMessage request = (SaajSoapMessage) messageContext.getRequest();
		SaajSoapMessage response = (SaajSoapMessage) messageContext.getResponse();
		assertEquals("Invalid response", request.getSaajMessage(), response.getSaajMessage());
	}

	public void testInvokeSourceProvider() throws Exception {
		MySourceProvider provider = new MySourceProvider();
		adapter.invoke(messageContext, provider);
		assertTrue("No response", messageContext.hasResponse());
	}

	public void testInvokeDefaultProvider() throws Exception {
		MyDefaultProvider provider = new MyDefaultProvider();
		adapter.invoke(messageContext, provider);
		assertTrue("No response", messageContext.hasResponse());
	}

	@WebServiceProvider
	@ServiceMode(Service.Mode.MESSAGE)
	private static class MyMessageProvider implements Provider<SOAPMessage> {

		public SOAPMessage invoke(SOAPMessage request) {
			return request;
		}
	}

	@WebServiceProvider
	@ServiceMode(value = Service.Mode.PAYLOAD)
	private static class MySourceProvider implements Provider<Source> {

		public Source invoke(Source request) {
			return request;
		}
	}

	@WebServiceProvider
	private static class MyDefaultProvider implements Provider<Source> {

		public Source invoke(Source request) {
			return request;
		}
	}


}