modules/axiom-testsuite/src/main/java/org/apache/axiom/ts/om/sourcedelement/TestSerializeToXMLWriterFromReader.java

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 * to you 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
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package org.apache.axiom.ts.om.sourcedelement;

import java.io.StringWriter;
import java.util.Iterator;

import javax.xml.stream.XMLStreamWriter;

import org.apache.axiom.om.OMDocument;
import org.apache.axiom.om.OMMetaFactory;
import org.apache.axiom.om.OMNode;
import org.apache.axiom.om.OMXMLBuilderFactory;
import org.apache.axiom.om.OMXMLParserWrapper;
import org.apache.axiom.om.util.StAXUtils;

/**
 * Tests OMSourcedElement getReader support
 */
public class TestSerializeToXMLWriterFromReader extends OMSourcedElementTest {
    public TestSerializeToXMLWriterFromReader(OMMetaFactory metaFactory) {
        super(metaFactory);
    }

    protected void runTest() throws Throwable {
        StringWriter writer = new StringWriter();
        XMLStreamWriter xmlwriter = StAXUtils.createXMLStreamWriter(writer);

        OMXMLParserWrapper builder = OMXMLBuilderFactory.createStAXOMBuilder(
                metaFactory.getOMFactory(), element.getXMLStreamReader());
        OMDocument omDocument = builder.getDocument();
        Iterator it = omDocument.getChildren();
        while (it.hasNext()) {
            OMNode omNode = (OMNode) it.next();
            // TODO: quick fix required because OMChildrenIterator#next() no longer builds the node
            omNode.getNextOMSibling();
            omNode.serializeAndConsume(xmlwriter);
        }

        xmlwriter.flush();
        String result = writer.toString();

        // We can't test for equivalence because the underlying OMSourceElement is 
        // changed as it is serialized.  So I am testing for an internal value.
        assertTrue("Serialized text error" + result, result.indexOf("1930110111") > 0);
        assertFalse("Element expansion when serializing", element.isExpanded());
    }
}