--- /dev/null
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.netconf.util.xml;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import com.google.common.base.Optional;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathExpression;
+import org.custommonkey.xmlunit.Diff;
+import org.custommonkey.xmlunit.XMLUnit;
+import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.xml.sax.SAXParseException;
+
+public class XmlUtilTest {
+
+ private final String xml = "<top xmlns=\"namespace\">\n" +
+ "<innerText>value</innerText>\n" +
+ "<innerPrefixedText xmlns:pref=\"prefixNamespace\">prefix:value</innerPrefixedText>\n" +
+ "<innerPrefixedText xmlns=\"randomNamespace\" xmlns:pref=\"prefixNamespace\">prefix:value</innerPrefixedText>\n" +
+ "</top>";
+
+ @Test
+ public void testCreateElement() throws Exception {
+ final Document document = XmlUtil.newDocument();
+ final Element top = XmlUtil.createElement(document, "top", Optional.of("namespace"));
+
+ top.appendChild(XmlUtil.createTextElement(document, "innerText", "value", Optional.of("namespace")));
+ top.appendChild(XmlUtil.createTextElementWithNamespacedContent(document, "innerPrefixedText", "pref", "prefixNamespace", "value", Optional.of("namespace")));
+ top.appendChild(XmlUtil.createTextElementWithNamespacedContent(document, "innerPrefixedText", "pref", "prefixNamespace", "value", Optional.of("randomNamespace")));
+
+ document.appendChild(top);
+ assertEquals("top", XmlUtil.createDocumentCopy(document).getDocumentElement().getTagName());
+
+ XMLUnit.setIgnoreAttributeOrder(true);
+ XMLUnit.setIgnoreWhitespace(true);
+
+ final Diff diff = XMLUnit.compareXML(XMLUnit.buildControlDocument(xml), document);
+ assertTrue(diff.toString(), diff.similar());
+ }
+
+ @Test
+ public void testLoadSchema() throws Exception {
+ XmlUtil.loadSchema();
+ try {
+ XmlUtil.loadSchema(getClass().getResourceAsStream("/netconfMessages/commit.xml"));
+ fail("Input stream does not contain xsd");
+ } catch (final IllegalStateException e) {
+ assertTrue(e.getCause() instanceof SAXParseException);
+ }
+
+ }
+
+ @Test
+ public void testXPath() throws Exception {
+ final XPathExpression correctXPath = XMLNetconfUtil.compileXPath("/top/innerText");
+ try {
+ XMLNetconfUtil.compileXPath("!@(*&$!");
+ fail("Incorrect xpath should fail");
+ } catch (IllegalStateException e) {}
+ final Object value = XmlUtil.evaluateXPath(correctXPath, XmlUtil.readXmlToDocument("<top><innerText>value</innerText></top>"), XPathConstants.NODE);
+ assertEquals("value", ((Element) value).getTextContent());
+ }
+}
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