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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 TocServletTest {
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 testTocServletContainsUAToc() throws Exception {
Node root = getTocContributions("en");
Element[] UARoot = findContributionById(root, "/org.eclipse.ua.tests/data/help/toc/root.xml");
assertEquals(1, UARoot.length);
}
@Test
public void testTocServletContainsFilteredToc() throws Exception {
Node root = getTocContributions("en");
Element[] UARoot = findContributionById(root, "/org.eclipse.ua.tests/data/help/toc/filteredToc/toc.xml");
assertEquals(1, UARoot.length);
}
@Test
public void testTocServletContainsUnlinkedToc() throws Exception {
Node root = getTocContributions("en");
Element[] UARoot = findContributionById(root, "/org.eclipse.ua.tests/data/help/toc/filteredToc/nonPrimaryToc.xml");
assertEquals(1, UARoot.length);
}
@Test
public void testReadEnToc() throws Exception {
Node root = getTocContributions("en");
Element[] uaRoot = findContributionById(root, "/org.eclipse.ua.tests/data/help/search/toc.xml");
assertEquals(1, uaRoot.length);
Element[] toc = findChildren(uaRoot[0], "toc", "label", "search");
assertEquals(1, toc.length);
Element[] topicSearch = findChildren(toc[0], "topic", "label", "search");
assertEquals(1, topicSearch.length);
Element[] topicEn = findChildren(topicSearch[0], "topic", "label", "testen.html");
assertEquals(1, topicEn.length);
Element[] topicDe = findChildren(topicSearch[0], "topic", "label", "testde.html");
assertEquals(0, topicDe.length);
}
@Test
public void testReadDeToc() throws Exception {
Node root = getTocContributions("de");
Element[] uaRoot = findContributionById(root, "/org.eclipse.ua.tests/data/help/search/toc.xml");
assertEquals(1, uaRoot.length);
Element[] toc = findChildren(uaRoot[0], "toc", "label", "search");
assertEquals(1, toc.length);
Element[] topicSearch = findChildren(toc[0], "topic", "label", "search");
assertEquals(1, topicSearch.length);
Element[] topicEn = findChildren(topicSearch[0], "topic", "label", "testen.html");
assertEquals(0, topicEn.length);
Element[] topicDe = findChildren(topicSearch[0], "topic", "label", "testde.html");
assertEquals(1, topicDe.length);
}
private Element[] findContributionById(Node root, String id) {
return findChildren(root, "tocContribution", "id", id);
}
private Element[] findChildren(Node parent, String childKind, String attributeName, String attributeValue) {
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 ( childKind.equals(nextElement.getTagName()) && attributeValue.equals(nextElement.getAttribute(attributeName))) {
results.add(next);
}
}
}
return results.toArray(new Element[results.size()]);
}
protected Node getTocContributions( String locale)
throws Exception {
int port = WebappManager.getPort();
URL url = new URL("http", "localhost", port, "/help/toc?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("tocContributions", root.getNodeName());
return root;
}
}
}
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