/*
 * Copyright 2005-2011 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.transport.http;

import java.io.File;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPConnection;
import javax.xml.soap.SOAPConnectionFactory;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;

import org.springframework.ws.transport.support.EchoPayloadEndpoint;
import org.springframework.ws.transport.support.FreePortScanner;

import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.servlet.Context;
import org.mortbay.jetty.servlet.ServletHolder;

import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;

/**
 * @author Arjen Poutsma
 */
public class MessageDispatcherServletIntegrationTest {

	private static Server jettyServer;

	private static String url;

	private MessageFactory messageFactory;

	private SOAPConnectionFactory connectionFactory;

	@BeforeClass
	public static void startJetty() throws Exception {
		int port = FreePortScanner.getFreePort();
		url = "http://localhost:" + port;
		jettyServer = new Server(port);
		Context jettyContext = new Context(jettyServer, "/");
		String resourceBase =
				new File(MessageDispatcherServletIntegrationTest.class.getResource("WEB-INF").toURI()).getParent();
		jettyContext.setResourceBase(resourceBase);
		ServletHolder servletHolder = new ServletHolder(new MessageDispatcherServlet());
		servletHolder.setName("sws");
		jettyContext.addServlet(servletHolder, "/");
		jettyServer.start();
	}

	@Before
	public void setUpSaaj() throws SOAPException {
		messageFactory = MessageFactory.newInstance();
		connectionFactory = SOAPConnectionFactory.newInstance();
	}

	@AfterClass
	public static void stopJetty() throws Exception {
		if (jettyServer.isRunning()) {
			jettyServer.stop();
		}
	}

	@Test
	public void echo() throws SOAPException {
		SOAPMessage request = messageFactory.createMessage();
		SOAPElement element = request.getSOAPBody().addChildElement(new QName(EchoPayloadEndpoint.NAMESPACE, EchoPayloadEndpoint.LOCAL_PART));
		element.setTextContent("Hello World");

		SOAPConnection connection = connectionFactory.createConnection();

		SOAPMessage response = connection.call(request, url);

		assertXMLEqual(request.getSOAPPart(), response.getSOAPPart());
	}


}