/*
* Copyright 2004,2005 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.apache.axiom.om.impl.dom;
import junit.framework.TestCase;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMText;
import org.apache.axiom.om.impl.dom.factory.OMDOMFactory;
import org.apache.axiom.om.impl.dom.jaxp.DocumentBuilderFactoryImpl;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;
import javax.xml.namespace.QName;
import java.io.ByteArrayOutputStream;
import java.util.Iterator;
public class ElementImplTest extends TestCase {
public ElementImplTest() {
super();
}
public ElementImplTest(String name) {
super(name);
}
public void testSetText() {
OMDOMFactory factory = new OMDOMFactory();
String localName = "TestLocalName";
String namespace = "http://ws.apache.org/axis2/ns";
String prefix = "axis2";
OMElement elem = factory.createOMElement(localName, namespace, prefix);
String text = "The quick brown fox jumps over the lazy dog";
elem.setText(text);
assertEquals("Text value mismatch", text, elem.getText());
}
public void testSerialize() {
OMDOMFactory factory = new OMDOMFactory();
String localName = "TestLocalName";
String namespace = "http://ws.apache.org/axis2/ns";
String prefix = "axis2";
String tempText = "The quick brown fox jumps over the lazy dog";
String textToAppend = " followed by another";
OMElement elem = factory.createOMElement(localName, namespace, prefix);
OMText textNode = factory.createOMText(elem, tempText);
((Text) textNode).appendData(textToAppend);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
elem.serialize(baos);
String xml = new String(baos.toByteArray());
assertEquals("Incorrect serialized xml", 0, xml.indexOf("<axis2:TestLocalName"));
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
public void testAddChild() {
OMDOMFactory factory = new OMDOMFactory();
String localName = "TestLocalName";
String childLocalName = "TestChildLocalName";
String namespace = "http://ws.apache.org/axis2/ns";
String prefix = "axis2";
OMElement elem = factory.createOMElement(localName, namespace, prefix);
OMElement childElem = factory.createOMElement(childLocalName, namespace, prefix);
elem.addChild(childElem);
Iterator it = elem.getChildrenWithName(new QName(namespace, childLocalName));
int count = 0;
while (it.hasNext()) {
OMElement child = (OMElement) it.next();
assertEquals("Child local name mismatch", childLocalName, child.getLocalName());
assertEquals("Child namespace mismatch", namespace,
child.getNamespace().getNamespaceURI());
count ++;
}
assertEquals("In correct number of children", 1, count);
}
public void testAppendChild() {
try {
String elementName = "TestElem";
String childElemName = "TestChildElem";
String childTextValue = "text value of the child text node";
//Apending am Element node
DocumentBuilderFactoryImpl.setDOOMRequired(true);
Document doc =
DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder().newDocument();
Element elem = doc.createElement(elementName);
Element childElem = doc.createElement(childElemName);
elem.appendChild(childElem);
Element addedChild = (Element) elem.getFirstChild();
assertNotNull("Child Element node missing", addedChild);
assertEquals("Incorre node object", childElem, addedChild);
elem = doc.createElement(elementName);
Text text = doc.createTextNode(childTextValue);
elem.appendChild(text);
Text addedTextnode = (Text) elem.getFirstChild();
assertNotNull("Child Text node missing", addedTextnode);
assertEquals("Incorrect node object", text, addedTextnode);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
DocumentBuilderFactoryImpl.setDOOMRequired(false);
}
}
/** Testing the NodeList returned with the elements's children */
public void testGetElementsbyTagName() {
try {
String childElementLN = "Child";
DocumentBuilderFactoryImpl.setDOOMRequired(true);
Document doc =
DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder().newDocument();
Element docElem = doc.getDocumentElement();
assertNull("The document element shoudl be null", docElem);
docElem = doc.createElement("Test");
docElem.appendChild(doc.createElement(childElementLN));
docElem.appendChild(doc.createElement(childElementLN));
docElem.appendChild(doc.createElement(childElementLN));
docElem.appendChild(doc.createElement(childElementLN));
docElem.appendChild(doc.createElement(childElementLN));
docElem.appendChild(doc.createElement(childElementLN));
docElem.appendChild(doc.createElement(childElementLN));
NodeList list = docElem.getElementsByTagName(childElementLN);
assertEquals("Incorrect number of child elements", 7, list.getLength());
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
DocumentBuilderFactoryImpl.setDOOMRequired(false);
}
}
public void testGetElementsbyTagNameNS() {
try {
String childElementLN = "test:Child";
String childElementNS = "http://ws.apache.org/ns/axis2/dom";
DocumentBuilderFactoryImpl.setDOOMRequired(true);
Document doc =
DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder().newDocument();
Element docElem = doc.getDocumentElement();
assertNull("The document element shoudl be null", docElem);
docElem = doc.createElementNS("http://test.org", "test:Test");
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
docElem.appendChild(doc.createElementNS(childElementNS, childElementLN));
NodeList list = docElem.getElementsByTagNameNS(childElementNS, childElementLN);
assertEquals("Incorrect number of child elements", 7, list.getLength());
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
DocumentBuilderFactoryImpl.setDOOMRequired(false);
}
}
}