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/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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 tests.xml;
import dalvik.annotation.BrokenTest;
import dalvik.annotation.TestTargets;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargetClass;
import junit.framework.TestCase;
import org.w3c.dom.Comment;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.ProcessingInstruction;
import org.w3c.dom.Text;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
@TestTargetClass(DocumentBuilder.class)
public class SimpleBuilderTest extends TestCase {
private DocumentBuilder builder;
protected void setUp() throws Exception {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setValidating(false);
factory.setNamespaceAware(true);
builder = factory.newDocumentBuilder();
}
protected void tearDown() throws Exception {
builder = null;
}
private String getTextContent(Node node) {
String result = (node instanceof Text ? ((Text) node).getData() : "");
Node child = node.getFirstChild();
while (child != null) {
result = result + getTextContent(child);
child = child.getNextSibling();
}
return result;
}
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Regression test.",
method = "parse",
args = {java.io.InputStream.class}
)
public void testGoodFile1() throws Exception {
Document document = builder.parse(getClass().getResourceAsStream(
"/SimpleBuilderTest.xml"));
Element root = document.getDocumentElement();
assertNotNull(root);
assertEquals("http://www.foo.bar", root.getNamespaceURI());
assertEquals("t", root.getPrefix());
assertEquals("stuff", root.getLocalName());
NodeList list = root.getElementsByTagName("nestedStuff");
assertNotNull(list);
assertEquals(list.getLength(), 4);
Element one = (Element) list.item(0);
Element two = (Element) list.item(1);
Element three = (Element) list.item(2);
Element four = (Element) list.item(3);
assertEquals("This space intentionally left blank.",
getTextContent(one));
assertEquals("Nothing to see here - please get along!",
getTextContent(two));
assertEquals("Rent this space!", getTextContent(three));
assertEquals("", getTextContent(four));
assertEquals("eins", one.getAttribute("one"));
assertEquals("zwei", two.getAttribute("two"));
assertEquals("drei", three.getAttribute("three"));
assertEquals("vier", four.getAttribute("t:four"));
assertEquals("vier", four.getAttributeNS("http://www.foo.bar", "four"));
list = document.getChildNodes();
assertNotNull(list);
String proinst = "";
String comment = "";
for (int i = 0; i < list.getLength(); i++) {
Node node = list.item(i);
if (node instanceof ProcessingInstruction) {
proinst = proinst + node.getNodeValue();
} else if (node instanceof Comment) {
comment = comment + node.getNodeValue();
}
}
assertEquals("The quick brown fox jumps over the lazy dog.", proinst);
assertEquals(" Fragile! Handle me with care! ", comment);
}
@TestTargetNew(
level = TestLevel.ADDITIONAL,
method = "!todo parse",
args = {java.io.InputStream.class}
)
@BrokenTest("Doesn't verify anything.")
public void testGoodFile2() throws Exception {
Document document = builder.parse(getClass().getResourceAsStream(
"/staffNS.xml"));
Element root = document.getDocumentElement();
assertNotNull(root);
// dump("", root);
}
private void dump(String prefix, Element element) {
System.out.print(prefix + "<" + element.getTagName());
NamedNodeMap attrs = element.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
Node item = attrs.item(i);
System.out.print(" " + item.getNodeName() + "=" + item.getNodeValue());
}
System.out.println(">");
NodeList children = element.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node item = children.item(i);
if (item instanceof Element) {
dump(prefix + " ", (Element)item);
}
}
System.out.println(prefix + "</" + element.getTagName() + ">");
}
}
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