/*
 * 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.addressing;

import java.io.IOException;
import java.io.InputStream;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.MimeHeaders;
import javax.xml.soap.SOAPConstants;
import javax.xml.soap.SOAPException;

import org.springframework.ws.soap.saaj.SaajSoapMessage;

import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Before;
import org.w3c.dom.Document;

import static org.junit.Assert.assertNotNull;

public abstract class AbstractWsAddressingTestCase {

	protected MessageFactory messageFactory;

	@Before
	public void createMessageFactory() throws Exception {
		messageFactory = MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL);
		XMLUnit.setIgnoreWhitespace(true);
	}


	protected SaajSoapMessage loadSaajMessage(String fileName) throws SOAPException, IOException {
		MimeHeaders mimeHeaders = new MimeHeaders();
		mimeHeaders.addHeader("Content-Type", " application/soap+xml");
		InputStream is = AbstractWsAddressingTestCase.class.getResourceAsStream(fileName);
		assertNotNull("Could not load " + fileName, is);
		try {
			return new SaajSoapMessage(messageFactory.createMessage(mimeHeaders, is));
		}
		finally {
			is.close();
		}
	}

	protected void assertXMLEqual(String message, SaajSoapMessage expected, SaajSoapMessage result) {
		Document expectedDocument = expected.getSaajMessage().getSOAPPart();
		Document resultDocument = result.getSaajMessage().getSOAPPart();
		org.custommonkey.xmlunit.XMLAssert.assertXMLEqual(message, expectedDocument, resultDocument);
	}
}