uddi-ws/src/test/java/org/uddi/api_v3/AuthInfoTest.java

/*
 * Copyright 2001-2009 The Apache Software Foundation.
 * 
 * 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.uddi.api_v3;

import java.io.StringReader;
import java.io.StringWriter;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.namespace.QName;
import javax.xml.transform.stream.StreamSource;

import static junit.framework.Assert.fail;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertTrue;

import org.junit.Test;
import org.uddi.api_v3.AuthToken;
import org.uddi.api_v3.ObjectFactory;

/**
 * Testing marshalling functionality, making sure UTF-8 is handled correctly.
 * 
 * @author <a href="mailto:kstam@apache.org">Kurt T Stam</a>
 */
public class AuthInfoTest {

	private final static String EXPECTED_XML_FRAGMENT1 = "<fragment xmlns:ns2=\"http://www.w3.org/2000/09/xmldsig#\" xmlns:ns3=\"urn:uddi-org:api_v3\">\n"
                                                       +"    <ns3:authInfo>AuthInfo String</ns3:authInfo>\n"
                                                       +"</fragment>";
	private final static String EXPECTED_XML_FRAGMENT2 = "<fragment xmlns:ns3=\"urn:uddi-org:api_v3\" xmlns:ns2=\"http://www.w3.org/2000/09/xmldsig#\">\n"
        +"    <ns3:authInfo>AuthInfo String</ns3:authInfo>\n"
        +"</fragment>";
	private final static String UTF8_WORD = "メインページ";

	private final static String EXPECTED_UTF8_XML_FRAGMENT1 = "<fragment xmlns:ns2=\"http://www.w3.org/2000/09/xmldsig#\" xmlns:ns3=\"urn:uddi-org:api_v3\">\n"
        +"    <ns3:authInfo>" + UTF8_WORD + "</ns3:authInfo>\n"
        +"</fragment>";
	private final static String EXPECTED_UTF8_XML_FRAGMENT2 = "<fragment xmlns:ns3=\"urn:uddi-org:api_v3\" xmlns:ns2=\"http://www.w3.org/2000/09/xmldsig#\">\n"
        +"    <ns3:authInfo>" + UTF8_WORD + "</ns3:authInfo>\n"
        +"</fragment>";
	/**
	 * Testing going from object to XML using JAXB using a XML Fragment.
	 */
	@Test 
	public void marshall()
	{
		try {
			JAXBContext jaxbContext=JAXBContext.newInstance("org.uddi.api_v3");
			Marshaller marshaller = jaxbContext.createMarshaller();
			marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
			marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.TRUE);
			marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
			ObjectFactory factory = new ObjectFactory();
			AuthToken authToken = factory.createAuthToken();
			authToken.setAuthInfo("AuthInfo String");
			StringWriter writer = new StringWriter();
			JAXBElement<AuthToken> element = new JAXBElement<AuthToken>(new QName("","fragment"),AuthToken.class,authToken);
			marshaller.marshal(element,writer);
			String actualXml=writer.toString();
			
			boolean assertion = EXPECTED_XML_FRAGMENT1.equals(actualXml) || EXPECTED_XML_FRAGMENT2.equals(actualXml);
			assertTrue(assertion);
		} catch (JAXBException jaxbe) {
			jaxbe.printStackTrace();
			
			fail("No exception should be thrown");
		}
	}
	/**
	 * Unmarshall an xml fragment.
	 */
	@Test 
	public void unmarshall()
	{
		try {
			JAXBContext jaxbContext=JAXBContext.newInstance("org.uddi.api_v3");
			Unmarshaller unMarshaller = jaxbContext.createUnmarshaller();
			StringReader reader = new StringReader(EXPECTED_XML_FRAGMENT1);
			JAXBElement<AuthToken> element = unMarshaller.unmarshal(new StreamSource(reader),AuthToken.class);
			String infoString = element.getValue().getAuthInfo();
			assertEquals("AuthInfo String", infoString);
		} catch (JAXBException jaxbe) {
			fail("No exception should be thrown");
		}
	}
	/**
	 * Test handling of utf8 characters
	 */
	@Test
	public void marshallUTF8()
	{
		try {
			JAXBContext jaxbContext=JAXBContext.newInstance("org.uddi.api_v3");
			Marshaller marshaller = jaxbContext.createMarshaller();
			marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
			marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.TRUE);
			marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
			ObjectFactory factory = new ObjectFactory();
			AuthToken authToken = factory.createAuthToken();
			authToken.setAuthInfo(UTF8_WORD);
			StringWriter writer = new StringWriter();
			JAXBElement<AuthToken> element = new JAXBElement<AuthToken>(new QName("","fragment"),AuthToken.class,authToken);
			marshaller.marshal(element,writer);
			String actualXml=writer.toString();

			boolean assertion = EXPECTED_UTF8_XML_FRAGMENT1.equals(actualXml) || EXPECTED_UTF8_XML_FRAGMENT2.equals(actualXml);
			assertTrue(assertion);
		} catch (JAXBException jaxbe) {
			fail("No exception should be thrown");
		}
	}
	
	/**
	 * Test handling of utf8 characters
	 */
	@Test
	public void unmarshallUTF8()
	{
		try {
			JAXBContext jaxbContext=JAXBContext.newInstance("org.uddi.api_v3");
			Unmarshaller unMarshaller = jaxbContext.createUnmarshaller();
			StringReader reader = new StringReader(EXPECTED_UTF8_XML_FRAGMENT1);
			JAXBElement<AuthToken> utf8Element = unMarshaller.unmarshal(new StreamSource(reader),AuthToken.class);
			String infoString = utf8Element.getValue().getAuthInfo();
			assertEquals(UTF8_WORD, infoString);
		} catch (JAXBException jaxbe) {
			fail("No exception should be thrown");
		}
	}
}