/*
 * 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.soap.saaj;

import java.util.Iterator;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPConstants;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Result;
import javax.xml.transform.Source;

import org.junit.Test;

import org.springframework.ws.soap.SoapMessage;
import org.springframework.ws.soap.soap11.AbstractSoap11MessageTestCase;
import org.springframework.xml.transform.StringResult;
import org.springframework.xml.transform.StringSource;

import static org.custommonkey.xmlunit.XMLAssert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

public class SaajSoap11MessageTest extends AbstractSoap11MessageTestCase {

	private SOAPMessage saajMessage;

	@Override
	protected String getNS() {
		return "SOAP-ENV";
	}

	@Override
	protected String getHeader() {
		return "";
	}

	@Override
	protected final SoapMessage createSoapMessage() throws Exception {
		MessageFactory messageFactory = MessageFactory.newInstance(SOAPConstants.SOAP_1_1_PROTOCOL);
		saajMessage = messageFactory.createMessage();
		saajMessage.getSOAPHeader().detachNode();
		return new SaajSoapMessage(saajMessage, true, messageFactory);
	}

	@Test
	public void testGetPayloadSource() throws Exception {
		saajMessage.getSOAPPart().getEnvelope().getBody().addChildElement("child");
		Source source = soapMessage.getPayloadSource();
		StringResult result = new StringResult();
		transformer.transform(source, result);
		assertXMLEqual("Invalid source", "<child/>", result.toString());
	}

	@Test
	public void testGetPayloadSourceText() throws Exception {
		SOAPBody body = saajMessage.getSOAPPart().getEnvelope().getBody();
		body.addTextNode(" ");
		body.addChildElement("child");
		Source source = soapMessage.getPayloadSource();
		StringResult result = new StringResult();
		transformer.transform(source, result);
		assertXMLEqual("Invalid source", "<child/>", result.toString());
	}

	@Test
	public void testGetPayloadResult() throws Exception {
		StringSource source = new StringSource("<child/>");
		Result result = soapMessage.getPayloadResult();
		transformer.transform(source, result);
		SOAPBody body = saajMessage.getSOAPPart().getEnvelope().getBody();
		Iterator<?> iterator = body.getChildElements();
		assertTrue("No child nodes created", iterator.hasNext());
		SOAPBodyElement bodyElement = (SOAPBodyElement) iterator.next();
		assertEquals("Invalid child node created", "child", bodyElement.getElementName().getLocalName());
	}

}