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/*******************************************************************************
* Copyright (c) 2009, 2016 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
* Snehasish Paul <snehpaul@in.ibm.com> - Eclipse help public API services
*******************************************************************************/
package org.eclipse.ua.tests.help.remote;
import static org.junit.Assert.assertEquals;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.eclipse.help.internal.base.BaseHelpSystem;
import org.eclipse.help.internal.entityresolver.LocalEntityResolver;
import org.eclipse.help.internal.server.WebappManager;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
public class IndexServletTest {
private int mode;
@Before
public void setUp() throws Exception {
BaseHelpSystem.ensureWebappRunning();
mode = BaseHelpSystem.getMode();
BaseHelpSystem.setMode(BaseHelpSystem.MODE_INFOCENTER);
}
@After
public void tearDown() throws Exception {
BaseHelpSystem.setMode(mode);
}
@Test
public void testIndexServletContainsSimpleWord() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "xyz");
assertEquals(1, UARoot.length);
}
@Test
public void testIndexServletContainsWordWithAccent() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "\u00E1mbito");
assertEquals(1, UARoot.length);
}
@Test
public void testIndexServletContainsWordWithGt() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "character >");
assertEquals(1, UARoot.length);
}
@Test
public void testIndexServletContainsWordWithLt() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "character <");
assertEquals(1, UARoot.length);
}
@Test
public void testIndexServletContainsWordWithAmp() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "character &");
assertEquals(1, UARoot.length);
}
@Test
public void testIndexServletContainsWordWithQuot() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "character \"");
assertEquals(1, UARoot.length);
}
@Test
public void testIndexServletContainsWordWithApostrophe() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "character '");
assertEquals(1, UARoot.length);
}
@Test
public void testDeWordNotInEnIndex() throws Exception {
Node root = getIndexContributions("en");
Element[] UARoot = findEntryInAllContributions(root, "munich");
assertEquals(0, UARoot.length);
}
@Test
public void testWordInDeIndex() throws Exception {
Node root = getIndexContributions("de");
Element[] UARoot = findEntryInAllContributions(root, "munich");
assertEquals(1, UARoot.length);
}
@Test
public void testWordNotInDeIndex() throws Exception {
Node root = getIndexContributions("de");
Element[] UARoot = findEntryInAllContributions(root, "xyz");
assertEquals(0, UARoot.length);
}
private Element[] findEntryInAllContributions(Node parent, String keyword) {
NodeList contributions = parent.getChildNodes();
List<Node> results = new ArrayList<>();
for (int i = 0; i < contributions.getLength(); i++) {
Node next = contributions.item(i);
if (next instanceof Element) {
Element nextElement = (Element)next;
if ("indexContribution".equals(nextElement.getTagName())) {
findEntryInIndexContribution(nextElement, keyword, results);
}
}
}
return results.toArray(new Element[results.size()]);
}
private void findEntryInIndexContribution(Element parent, String keyword,
List<Node> results) {
NodeList indexes = parent.getChildNodes();
for (int i = 0; i < indexes.getLength(); i++) {
Node next = indexes.item(i);
if (next instanceof Element) {
Element nextElement = (Element) next;
if ("index".equals(nextElement.getTagName())) {
findMatchingChildEntry(nextElement, keyword, results);
}
}
}
}
private void findMatchingChildEntry(Element parent, String keyword,
List<Node> results) {
NodeList topLevelEntries = parent.getChildNodes();
for (int i = 0; i < topLevelEntries.getLength(); i++) {
Node next = topLevelEntries.item(i);
if (next instanceof Element) {
Element nextElement = (Element) next;
if ("entry".equals(nextElement.getTagName())
&& keyword.equals(nextElement
.getAttribute("keyword"))) {
results.add(next);
}
}
}
}
protected Node getIndexContributions( String locale)
throws Exception {
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port, "/help/index?lang=" + locale);
try (InputStream is = url.openStream()) {
InputSource inputSource = new InputSource(is);
DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
documentBuilder.setEntityResolver(new LocalEntityResolver());
Document document = documentBuilder.parse(inputSource);
Node root = document.getFirstChild();
assertEquals("indexContributions", root.getNodeName());
return root;
}
}
}
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