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package com.sun.xml.bind.marshaller;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.parsers.SAXParserFactory;
import junit.framework.TestCase;
import junit.textui.TestRunner;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.AttributesImpl;
/**
* Manual test of XMLWriter.
*/
public class XMLWriterTest extends TestCase {
public XMLWriterTest(String name) {
super(name);
}
public static void main(String[] args) {
TestRunner.run(XMLWriterTest.class);
}
public void testBasicOps() throws Exception {
StringWriter sw = new StringWriter();
XMLWriter w = new XMLWriter(sw, "US-ASCII", DumbEscapeHandler.theInstance );
w.startDocument();
w.startElement("","root","root",new AttributesImpl());
w.startPrefixMapping("ns1","aaa");
w.startPrefixMapping("ns2","bbb");
w.startPrefixMapping("ns3","ccc");
w.startElement("ccc","child","ns3:child",new AttributesImpl());
w.endElement("ccc","child","ns3:child");
w.endPrefixMapping("ns2");
w.endPrefixMapping("ns1");
w.endElement("","root","root");
w.endDocument();
checkWellformedness(sw.toString());
}
// test if the empty tag optimization is happening.
public void testEmptyTag() throws Exception {
StringWriter sw = new StringWriter();
XMLWriter w = new XMLWriter(sw, "US-ASCII", DumbEscapeHandler.theInstance );
w.startDocument();
w.startElement("","root","root",new AttributesImpl());
w.startElement("","child","child",new AttributesImpl());
w.endElement("","child","child");
w.startElement("","kid","kid",new AttributesImpl());
w.endElement("","kid","kid");
w.endElement("","root","root");
w.endDocument();
String body = sw.toString();
checkWellformedness(body);
// cut XML header
body = body.substring(body.indexOf("?>")+2);
assertEquals( "<root><child/><kid/></root>", body);
}
/** Checks the well-formedness of XML. */
private void checkWellformedness(String xml) throws Exception {
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setNamespaceAware(true);
spf.newSAXParser().getXMLReader().parse(
new InputSource(new StringReader(xml)));
}
}