DomElementToStaxWritingTestCase.java

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 * as indicated by the @author tags. See the copyright.txt file in the
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 *
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 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
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 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
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package org.picketlink.test.identity.federation.core.stax;

import java.io.ByteArrayOutputStream;

import javax.xml.stream.XMLStreamWriter;

import org.junit.Test;
import org.picketlink.identity.federation.core.saml.v2.util.DocumentUtil;
import org.picketlink.identity.federation.core.util.StaxUtil;
import org.w3c.dom.Document;

/**
 * Test how we write a DOM Element to Stax writer
 *
 * @author Anil.Saldhana@redhat.com
 * @since Nov 8, 2010
 */
public class DomElementToStaxWritingTestCase {
    @Test
    public void testDOM2Stax() throws Exception {
        String xml = "<a xmlns=\'urn:hello\' >  <b> <c/> <d xmlns=\'urn:t\' test=\'tt\'/> </b></a>";

        Document doc = DocumentUtil.getDocument(xml);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        XMLStreamWriter writer = StaxUtil.getXMLStreamWriter(baos);
        StaxUtil.writeDOMElement(writer, doc.getDocumentElement());

        String writtenDoc = new String(baos.toByteArray());
        doc = DocumentUtil.getDocument(writtenDoc);
    }
}