org.eclipse.ua.tests/help/org/eclipse/ua/tests/help/other/TopicTest.java - platform/eclipse.platform.ua - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2011 IBM Corporation 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
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ua.tests.help.other;

 import junit.framework.Test;
 import junit.framework.TestCase;
 import junit.framework.TestSuite;

 import org.eclipse.help.ITopic;
 import org.eclipse.help.internal.Topic;
 import org.eclipse.help.internal.base.BaseHelpSystem;
 import org.eclipse.help.internal.base.HelpEvaluationContext;
 import org.eclipse.ua.tests.help.util.DocumentCreator;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;

 public class TopicTest extends TestCase {

 	private static final String ECLIPSE_HREF = "http://www.eclipse.org";
 	private static final String ECLIPSE = "eclipse";
 	private static final String BUGZILLA = "bugzilla";
 	private static final String BUGZILLA_HREF = "https://bugs.eclipse.org/bugs/";
 	private static final String INVALID_INSTALLED = "<with variable=\"platform\">" +
 	"<test property=\"org.eclipse.core.runtime.isBundleInstalled\" args=\"org.eclipse.ui.invalid\"/></with>";
 	private static final String CS_INSTALLED = "<with variable=\"platform\">" +
 	    "<test property=\"org.eclipse.core.runtime.isBundleInstalled\" args=\"org.eclipse.ui.cheatsheets\"/></with>";
 	private static final String ENABLEMENT_CHEATSHEETS = "<enablement>" + CS_INSTALLED + "</enablement>";
 	private static final String ENABLEMENT_INVALID = "<enablement>" +  INVALID_INSTALLED  + "</enablement>";
 	private static final String FILTER_IN = "<filter name = \"plugin\" value = \"org.eclipse.ua.tests\"/>";
 	private static final String FILTER_OUT = "<filter name = \"plugin\" value = \"org.eclipse.ua.invalid\"/>";
 	private static final String NEGATED_FILTER_IN = "<filter name = \"plugin\" value = \"!org.eclipse.ua.tests\"/>";
 	private static final String NEGATED_FILTER_OUT = "<filter name = \"plugin\" value = \"!org.eclipse.ua.invalid\"/>";
 	private static final String TOPIC_END = "</topic>";
 	private static final String TOPIC_HEAD_ECLIPSE = "<topic href=\"http://www.eclipse.org\" label=\"eclipse\">";
 	private final String TOPIC_ECLIPSE = "<topic href=\"http://www.eclipse.org\" label=\"eclipse\"/>";
 	private final String TOPIC_BUGZILLA = "<topic href=\"https://bugs.eclipse.org/bugs/\" label=\"bugzilla\"/>";

 	private final String TOPIC_WITH_ENABLEMENT = TOPIC_HEAD_ECLIPSE + ENABLEMENT_CHEATSHEETS + TOPIC_END;
 	private final String TOPIC_NOT_ENABLED = TOPIC_HEAD_ECLIPSE + ENABLEMENT_INVALID + TOPIC_END;
 	private final String TOPIC_FILTER_IN = TOPIC_HEAD_ECLIPSE + FILTER_IN + TOPIC_END;
 	private final String TOPIC_FILTER_OUT = TOPIC_HEAD_ECLIPSE + FILTER_OUT + TOPIC_END;
 	private final String TOPIC_FILTER_MIXED = TOPIC_HEAD_ECLIPSE + FILTER_IN + FILTER_OUT + TOPIC_END;
 	private final String TOPIC_OLD_FILTER = "<topic filter=\"plugin=org.eclipse.ua.tests\" href=\"www.eclipse.org\""
 	    + " label=\"Transformations and transformation configurations\"/>";
 	private final String TOPIC_OLD_FILTER_DISABLED = "<topic filter=\"plugin=org.eclipse.ua.invalid\" href=\"www.eclipse.org\""
 	    + " label=\"Transformations and transformation configurations\"/>";
 	private final String TOPIC_OLD_FILTER_IN__NEGATED = "<topic filter=\"plugin!=org.eclipse.ua.tests\" href=\"www.eclipse.org\""
 	    + " label=\"Transformations and transformation configurations\"/>";
 	private final String TOPIC_OLD_FILTER_OUT_NEGATED = "<topic filter=\"plugin!=org.eclipse.ua.invalid\" href=\"www.eclipse.org\""
 	    + " label=\"Transformations and transformation configurations\"/>";
 	private final String TOPIC_WITH_CHILD = TOPIC_HEAD_ECLIPSE + TOPIC_BUGZILLA + TOPIC_END;

 	public static Test suite() {
 		return new TestSuite(TopicTest.class);
 	}

 	@Override
 	protected void setUp() throws Exception {
 		// Required for isEnabled() to work correctly
 		BaseHelpSystem.setMode(BaseHelpSystem.MODE_WORKBENCH);
 	}

 	private Topic createTopic(final String topicSource) {
 		Topic topic;
 		Document doc;
 		try {
 		    doc = DocumentCreator.createDocument(topicSource);
 		} catch (Exception e) {
 			fail("Caught Exception");
 			doc = null;
 		}
 		topic = new Topic((Element) doc.getFirstChild());
 		return topic;
 	}

 	public void testSimpleTopic() {
 		Topic topic;
 		topic = createTopic(TOPIC_ECLIPSE);
 		assertEquals(ECLIPSE, topic.getLabel());
 		assertEquals(ECLIPSE_HREF, topic.getHref());
 	}

 	public void testCopySimpleTopic() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_ECLIPSE);
 		Topic topic2 = new Topic(topic1);
 		assertEquals(ECLIPSE, topic1.getLabel());
 		assertEquals(ECLIPSE_HREF, topic1.getHref());
 		assertEquals(ECLIPSE, topic2.getLabel());
 		assertEquals(ECLIPSE_HREF, topic2.getHref());
 	}

 	public void testCopyTopicWithChild() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_WITH_CHILD);
 		Topic topic2 = new Topic(topic1);

 		assertEquals(1, topic1.getSubtopics().length);
 		Topic child1 = (Topic)topic1.getSubtopics()[0];
 		assertEquals(BUGZILLA, child1.getLabel());
 		assertEquals(BUGZILLA_HREF, child1.getHref());

 		assertEquals(1, topic2.getSubtopics().length);
 		Topic child2 = (Topic)topic2.getSubtopics()[0];
 		assertEquals(BUGZILLA, child2.getLabel());
 		assertEquals(BUGZILLA_HREF, child2.getHref());
 		assertEquals(1, topic2.getSubtopics().length);
 	}

 	/*
 	 * Disabled, see Bug 210024 [Help] Topic element problems constructing from an ITopic
 	public void testCopyTopicWithChildRemoveChild() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_WITH_CHILD);
 		Topic topic2 = new Topic(topic1);
 		assertEquals(1, topic1.getSubtopics().length);
 		Topic child1 = (Topic)topic1.getSubtopics()[0];
 		assertEquals(1, topic2.getSubtopics().length);
 		topic1.removeChild(child1);
 		assertEquals(0, topic1.getSubtopics().length);
 		assertEquals(1, topic2.getSubtopics().length);
 	}
 	*/

 	/*
 	 * Test the assumption that when a topic is created from another topic not only
 	 * the topic but all the children are recursively copied
 	 */
 	/*
 	 * Disabled, see Bug 210024 [Help] Topic element problems constructing from an ITopic
 	public void testCopyTopicWithChildCheckParents() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_WITH_CHILD);
 		Topic topic2 = new Topic(topic1);
 		assertEquals(ECLIPSE, topic1.getLabel());
 		assertEquals(ECLIPSE_HREF, topic1.getHref());
 		assertEquals(1, topic1.getSubtopics().length);
 		Topic child1 = (Topic)topic1.getSubtopics()[0];
 		assertTrue(child1.getParentElement() == topic1);
 		assertEquals(ECLIPSE, topic2.getLabel());
 		assertEquals(ECLIPSE_HREF, topic2.getHref());
 		assertEquals(1, topic2.getSubtopics().length);
 		Topic child2 = (Topic)topic1.getSubtopics()[0];
 		assertTrue(child2.getParentElement() == topic2);
 	}
 	*/

 	public void testEnabledTopic() {
 		Topic topic;
 		topic = createTopic(TOPIC_WITH_ENABLEMENT);
 		assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testDisabledTopic() {
 		Topic topic;
 		topic = createTopic(TOPIC_NOT_ENABLED);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testCopyDisabledTopic() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_NOT_ENABLED);
 		Topic topic2 = new Topic(topic1);
 		Topic topic3 = new Topic(topic2);
 		assertFalse(topic1.isEnabled(HelpEvaluationContext.getContext()));
 		assertFalse(topic2.isEnabled(HelpEvaluationContext.getContext()));
 		assertFalse(topic3.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testCompoundEnablement() {
 		Topic topic;
 		topic = createTopic(TOPIC_HEAD_ECLIPSE + "<enablement>"
 				+ CS_INSTALLED
 				+ INVALID_INSTALLED
 				+ "</enablement>" + TOPIC_END);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 		topic = createTopic(TOPIC_HEAD_ECLIPSE + "<enablement><and>"
 				+ INVALID_INSTALLED
 				+ CS_INSTALLED
 				+ "</and></enablement>" + TOPIC_END);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testOldStyleEnablement() {
 		Topic topic;
 		topic = createTopic(TOPIC_OLD_FILTER);
 		assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testOldStyleDisabled() {
 		Topic topic;
 		topic = createTopic(TOPIC_OLD_FILTER_DISABLED);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testOldStyleNegated() {
 		Topic topic;
 		topic = createTopic(TOPIC_OLD_FILTER_IN__NEGATED);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 		topic = createTopic(TOPIC_OLD_FILTER_OUT_NEGATED);
 		assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testCopyOldStyleDisabled() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_OLD_FILTER_DISABLED);
 		Topic topic2 = new Topic(topic1);
 		Topic topic3 = new Topic(topic2);
 		assertFalse(topic1.isEnabled(HelpEvaluationContext.getContext()));
 		assertFalse(topic2.isEnabled(HelpEvaluationContext.getContext()));
 		assertFalse(topic3.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testFilterIn() {
 		Topic topic;
 		topic = createTopic(TOPIC_FILTER_IN);
 		assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testFilterOut() {
 		Topic topic;
 		topic = createTopic(TOPIC_FILTER_OUT);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testFilterMixed() {
 		Topic topic;
 		topic = createTopic(TOPIC_FILTER_MIXED);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testNegatedFilters() {
 		Topic topic;
 		topic = createTopic(TOPIC_HEAD_ECLIPSE + NEGATED_FILTER_IN + TOPIC_END);
 		assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
 		topic = createTopic(TOPIC_HEAD_ECLIPSE + NEGATED_FILTER_OUT + TOPIC_END);
 		assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testCopyFilterOut() {
 		Topic topic1;
 		topic1 = createTopic(TOPIC_FILTER_OUT);
 		Topic topic2 = new Topic(topic1);
 		Topic topic3 = new Topic(topic2);
 		assertFalse(topic1.isEnabled(HelpEvaluationContext.getContext()));
 		assertFalse(topic2.isEnabled(HelpEvaluationContext.getContext()));
 		assertFalse(topic3.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testUserTopic() {
 		UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, false);
 		Topic t1 = new Topic(u1);
 		assertEquals(ECLIPSE, t1.getLabel());
 		assertEquals(ECLIPSE_HREF, t1.getHref());
 		assertFalse(t1.isEnabled(HelpEvaluationContext.getContext()));
 	}

 	public void testCopyFilteredUserTopic() {
 		UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, false);
 		Topic t1 = new Topic(u1);
 		Topic t2 = new Topic(t1);
 		assertEquals(ECLIPSE, t1.getLabel());
 		assertEquals(ECLIPSE_HREF, t1.getHref());
 		assertFalse(t1.isEnabled(HelpEvaluationContext.getContext()));
 		assertEquals(ECLIPSE, t2.getLabel());
 		assertEquals(ECLIPSE_HREF, t2.getHref());
 		assertFalse(t2.isEnabled(HelpEvaluationContext.getContext()));
 	}


 	public void testUserTopicWithFilteredChildren() {
 		UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, true);
 		UserTopic u2 = new UserTopic(BUGZILLA, BUGZILLA_HREF, false);
 		u1.addTopic(u2);
 		Topic t1 = new Topic(u1);
 		assertEquals(ECLIPSE, t1.getLabel());
 		assertEquals(ECLIPSE_HREF, t1.getHref());
 		assertTrue(t1.isEnabled(HelpEvaluationContext.getContext()));
 		assertEquals(1, t1.getChildren().length);
 		ITopic t2 = t1.getSubtopics()[0];
 		assertEquals(BUGZILLA, t2.getLabel());
 		assertEquals(BUGZILLA_HREF, t2.getHref());
 		assertFalse(t2.isEnabled(HelpEvaluationContext.getContext()));
 	}


 	public void testCopyUserTopicWithChildren() {
 		UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, true);
 		UserTopic u2 = new UserTopic(BUGZILLA, BUGZILLA_HREF, true);
 		u1.addTopic(u2);
 		Topic t1 = new Topic(u1);
 		Topic t2 = new Topic(t1);

 		assertEquals(ECLIPSE, t1.getLabel());
 		assertEquals(ECLIPSE_HREF, t1.getHref());
 		assertTrue(t1.isEnabled(HelpEvaluationContext.getContext()));
 		assertEquals(1, t1.getChildren().length);
 		ITopic t1s = t1.getSubtopics()[0];
 		assertEquals(BUGZILLA, t1s.getLabel());
 		assertEquals(BUGZILLA_HREF, t1s.getHref());

 		assertEquals(ECLIPSE, t2.getLabel());
 		assertEquals(ECLIPSE_HREF, t2.getHref());
 		assertTrue(t2.isEnabled(HelpEvaluationContext.getContext()));
 		assertEquals(1, t2.getChildren().length);
 		ITopic t2s = t2.getSubtopics()[0];
 		assertEquals(BUGZILLA, t2s.getLabel());
 		assertEquals(BUGZILLA_HREF, t2s.getHref());
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2007, 2011 IBM Corporation 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
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/

	package org.eclipse.ua.tests.help.other;

	import junit.framework.Test;
	import junit.framework.TestCase;
	import junit.framework.TestSuite;

	import org.eclipse.help.ITopic;
	import org.eclipse.help.internal.Topic;
	import org.eclipse.help.internal.base.BaseHelpSystem;
	import org.eclipse.help.internal.base.HelpEvaluationContext;
	import org.eclipse.ua.tests.help.util.DocumentCreator;
	import org.w3c.dom.Document;
	import org.w3c.dom.Element;

	public class TopicTest extends TestCase {

	private static final String ECLIPSE_HREF = "http://www.eclipse.org";
	private static final String ECLIPSE = "eclipse";
	private static final String BUGZILLA = "bugzilla";
	private static final String BUGZILLA_HREF = "https://bugs.eclipse.org/bugs/";
	private static final String INVALID_INSTALLED = "<with variable=\"platform\">" +
	"<test property=\"org.eclipse.core.runtime.isBundleInstalled\" args=\"org.eclipse.ui.invalid\"/></with>";
	private static final String CS_INSTALLED = "<with variable=\"platform\">" +
	"<test property=\"org.eclipse.core.runtime.isBundleInstalled\" args=\"org.eclipse.ui.cheatsheets\"/></with>";
	private static final String ENABLEMENT_CHEATSHEETS = "<enablement>" + CS_INSTALLED + "</enablement>";
	private static final String ENABLEMENT_INVALID = "<enablement>" + INVALID_INSTALLED + "</enablement>";
	private static final String FILTER_IN = "<filter name = \"plugin\" value = \"org.eclipse.ua.tests\"/>";
	private static final String FILTER_OUT = "<filter name = \"plugin\" value = \"org.eclipse.ua.invalid\"/>";
	private static final String NEGATED_FILTER_IN = "<filter name = \"plugin\" value = \"!org.eclipse.ua.tests\"/>";
	private static final String NEGATED_FILTER_OUT = "<filter name = \"plugin\" value = \"!org.eclipse.ua.invalid\"/>";
	private static final String TOPIC_END = "</topic>";
	private static final String TOPIC_HEAD_ECLIPSE = "<topic href=\"http://www.eclipse.org\" label=\"eclipse\">";
	private final String TOPIC_ECLIPSE = "<topic href=\"http://www.eclipse.org\" label=\"eclipse\"/>";
	private final String TOPIC_BUGZILLA = "<topic href=\"https://bugs.eclipse.org/bugs/\" label=\"bugzilla\"/>";

	private final String TOPIC_WITH_ENABLEMENT = TOPIC_HEAD_ECLIPSE + ENABLEMENT_CHEATSHEETS + TOPIC_END;
	private final String TOPIC_NOT_ENABLED = TOPIC_HEAD_ECLIPSE + ENABLEMENT_INVALID + TOPIC_END;
	private final String TOPIC_FILTER_IN = TOPIC_HEAD_ECLIPSE + FILTER_IN + TOPIC_END;
	private final String TOPIC_FILTER_OUT = TOPIC_HEAD_ECLIPSE + FILTER_OUT + TOPIC_END;
	private final String TOPIC_FILTER_MIXED = TOPIC_HEAD_ECLIPSE + FILTER_IN + FILTER_OUT + TOPIC_END;
	private final String TOPIC_OLD_FILTER = "<topic filter=\"plugin=org.eclipse.ua.tests\" href=\"www.eclipse.org\""
	+ " label=\"Transformations and transformation configurations\"/>";
	private final String TOPIC_OLD_FILTER_DISABLED = "<topic filter=\"plugin=org.eclipse.ua.invalid\" href=\"www.eclipse.org\""
	+ " label=\"Transformations and transformation configurations\"/>";
	private final String TOPIC_OLD_FILTER_IN__NEGATED = "<topic filter=\"plugin!=org.eclipse.ua.tests\" href=\"www.eclipse.org\""
	+ " label=\"Transformations and transformation configurations\"/>";
	private final String TOPIC_OLD_FILTER_OUT_NEGATED = "<topic filter=\"plugin!=org.eclipse.ua.invalid\" href=\"www.eclipse.org\""
	+ " label=\"Transformations and transformation configurations\"/>";
	private final String TOPIC_WITH_CHILD = TOPIC_HEAD_ECLIPSE + TOPIC_BUGZILLA + TOPIC_END;

	public static Test suite() {
	return new TestSuite(TopicTest.class);
	}

	@Override
	protected void setUp() throws Exception {
	// Required for isEnabled() to work correctly
	BaseHelpSystem.setMode(BaseHelpSystem.MODE_WORKBENCH);
	}

	private Topic createTopic(final String topicSource) {
	Topic topic;
	Document doc;
	try {
	doc = DocumentCreator.createDocument(topicSource);
	} catch (Exception e) {
	fail("Caught Exception");
	doc = null;
	}
	topic = new Topic((Element) doc.getFirstChild());
	return topic;
	}

	public void testSimpleTopic() {
	Topic topic;
	topic = createTopic(TOPIC_ECLIPSE);
	assertEquals(ECLIPSE, topic.getLabel());
	assertEquals(ECLIPSE_HREF, topic.getHref());
	}

	public void testCopySimpleTopic() {
	Topic topic1;
	topic1 = createTopic(TOPIC_ECLIPSE);
	Topic topic2 = new Topic(topic1);
	assertEquals(ECLIPSE, topic1.getLabel());
	assertEquals(ECLIPSE_HREF, topic1.getHref());
	assertEquals(ECLIPSE, topic2.getLabel());
	assertEquals(ECLIPSE_HREF, topic2.getHref());
	}

	public void testCopyTopicWithChild() {
	Topic topic1;
	topic1 = createTopic(TOPIC_WITH_CHILD);
	Topic topic2 = new Topic(topic1);

	assertEquals(1, topic1.getSubtopics().length);
	Topic child1 = (Topic)topic1.getSubtopics()[0];
	assertEquals(BUGZILLA, child1.getLabel());
	assertEquals(BUGZILLA_HREF, child1.getHref());

	assertEquals(1, topic2.getSubtopics().length);
	Topic child2 = (Topic)topic2.getSubtopics()[0];
	assertEquals(BUGZILLA, child2.getLabel());
	assertEquals(BUGZILLA_HREF, child2.getHref());
	assertEquals(1, topic2.getSubtopics().length);
	}

	/*
	* Disabled, see Bug 210024 [Help] Topic element problems constructing from an ITopic
	public void testCopyTopicWithChildRemoveChild() {
	Topic topic1;
	topic1 = createTopic(TOPIC_WITH_CHILD);
	Topic topic2 = new Topic(topic1);
	assertEquals(1, topic1.getSubtopics().length);
	Topic child1 = (Topic)topic1.getSubtopics()[0];
	assertEquals(1, topic2.getSubtopics().length);
	topic1.removeChild(child1);
	assertEquals(0, topic1.getSubtopics().length);
	assertEquals(1, topic2.getSubtopics().length);
	}
	*/

	/*
	* Test the assumption that when a topic is created from another topic not only
	* the topic but all the children are recursively copied
	*/
	/*
	* Disabled, see Bug 210024 [Help] Topic element problems constructing from an ITopic
	public void testCopyTopicWithChildCheckParents() {
	Topic topic1;
	topic1 = createTopic(TOPIC_WITH_CHILD);
	Topic topic2 = new Topic(topic1);
	assertEquals(ECLIPSE, topic1.getLabel());
	assertEquals(ECLIPSE_HREF, topic1.getHref());
	assertEquals(1, topic1.getSubtopics().length);
	Topic child1 = (Topic)topic1.getSubtopics()[0];
	assertTrue(child1.getParentElement() == topic1);
	assertEquals(ECLIPSE, topic2.getLabel());
	assertEquals(ECLIPSE_HREF, topic2.getHref());
	assertEquals(1, topic2.getSubtopics().length);
	Topic child2 = (Topic)topic1.getSubtopics()[0];
	assertTrue(child2.getParentElement() == topic2);
	}
	*/

	public void testEnabledTopic() {
	Topic topic;
	topic = createTopic(TOPIC_WITH_ENABLEMENT);
	assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testDisabledTopic() {
	Topic topic;
	topic = createTopic(TOPIC_NOT_ENABLED);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testCopyDisabledTopic() {
	Topic topic1;
	topic1 = createTopic(TOPIC_NOT_ENABLED);
	Topic topic2 = new Topic(topic1);
	Topic topic3 = new Topic(topic2);
	assertFalse(topic1.isEnabled(HelpEvaluationContext.getContext()));
	assertFalse(topic2.isEnabled(HelpEvaluationContext.getContext()));
	assertFalse(topic3.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testCompoundEnablement() {
	Topic topic;
	topic = createTopic(TOPIC_HEAD_ECLIPSE + "<enablement>"
	+ CS_INSTALLED
	+ INVALID_INSTALLED
	+ "</enablement>" + TOPIC_END);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	topic = createTopic(TOPIC_HEAD_ECLIPSE + "<enablement><and>"
	+ INVALID_INSTALLED
	+ CS_INSTALLED
	+ "</and></enablement>" + TOPIC_END);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testOldStyleEnablement() {
	Topic topic;
	topic = createTopic(TOPIC_OLD_FILTER);
	assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testOldStyleDisabled() {
	Topic topic;
	topic = createTopic(TOPIC_OLD_FILTER_DISABLED);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testOldStyleNegated() {
	Topic topic;
	topic = createTopic(TOPIC_OLD_FILTER_IN__NEGATED);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	topic = createTopic(TOPIC_OLD_FILTER_OUT_NEGATED);
	assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testCopyOldStyleDisabled() {
	Topic topic1;
	topic1 = createTopic(TOPIC_OLD_FILTER_DISABLED);
	Topic topic2 = new Topic(topic1);
	Topic topic3 = new Topic(topic2);
	assertFalse(topic1.isEnabled(HelpEvaluationContext.getContext()));
	assertFalse(topic2.isEnabled(HelpEvaluationContext.getContext()));
	assertFalse(topic3.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testFilterIn() {
	Topic topic;
	topic = createTopic(TOPIC_FILTER_IN);
	assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testFilterOut() {
	Topic topic;
	topic = createTopic(TOPIC_FILTER_OUT);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testFilterMixed() {
	Topic topic;
	topic = createTopic(TOPIC_FILTER_MIXED);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testNegatedFilters() {
	Topic topic;
	topic = createTopic(TOPIC_HEAD_ECLIPSE + NEGATED_FILTER_IN + TOPIC_END);
	assertFalse(topic.isEnabled(HelpEvaluationContext.getContext()));
	topic = createTopic(TOPIC_HEAD_ECLIPSE + NEGATED_FILTER_OUT + TOPIC_END);
	assertTrue(topic.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testCopyFilterOut() {
	Topic topic1;
	topic1 = createTopic(TOPIC_FILTER_OUT);
	Topic topic2 = new Topic(topic1);
	Topic topic3 = new Topic(topic2);
	assertFalse(topic1.isEnabled(HelpEvaluationContext.getContext()));
	assertFalse(topic2.isEnabled(HelpEvaluationContext.getContext()));
	assertFalse(topic3.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testUserTopic() {
	UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, false);
	Topic t1 = new Topic(u1);
	assertEquals(ECLIPSE, t1.getLabel());
	assertEquals(ECLIPSE_HREF, t1.getHref());
	assertFalse(t1.isEnabled(HelpEvaluationContext.getContext()));
	}

	public void testCopyFilteredUserTopic() {
	UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, false);
	Topic t1 = new Topic(u1);
	Topic t2 = new Topic(t1);
	assertEquals(ECLIPSE, t1.getLabel());
	assertEquals(ECLIPSE_HREF, t1.getHref());
	assertFalse(t1.isEnabled(HelpEvaluationContext.getContext()));
	assertEquals(ECLIPSE, t2.getLabel());
	assertEquals(ECLIPSE_HREF, t2.getHref());
	assertFalse(t2.isEnabled(HelpEvaluationContext.getContext()));
	}


	public void testUserTopicWithFilteredChildren() {
	UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, true);
	UserTopic u2 = new UserTopic(BUGZILLA, BUGZILLA_HREF, false);
	u1.addTopic(u2);
	Topic t1 = new Topic(u1);
	assertEquals(ECLIPSE, t1.getLabel());
	assertEquals(ECLIPSE_HREF, t1.getHref());
	assertTrue(t1.isEnabled(HelpEvaluationContext.getContext()));
	assertEquals(1, t1.getChildren().length);
	ITopic t2 = t1.getSubtopics()[0];
	assertEquals(BUGZILLA, t2.getLabel());
	assertEquals(BUGZILLA_HREF, t2.getHref());
	assertFalse(t2.isEnabled(HelpEvaluationContext.getContext()));
	}


	public void testCopyUserTopicWithChildren() {
	UserTopic u1 = new UserTopic(ECLIPSE, ECLIPSE_HREF, true);
	UserTopic u2 = new UserTopic(BUGZILLA, BUGZILLA_HREF, true);
	u1.addTopic(u2);
	Topic t1 = new Topic(u1);
	Topic t2 = new Topic(t1);

	assertEquals(ECLIPSE, t1.getLabel());
	assertEquals(ECLIPSE_HREF, t1.getHref());
	assertTrue(t1.isEnabled(HelpEvaluationContext.getContext()));
	assertEquals(1, t1.getChildren().length);
	ITopic t1s = t1.getSubtopics()[0];
	assertEquals(BUGZILLA, t1s.getLabel());
	assertEquals(BUGZILLA_HREF, t1s.getHref());

	assertEquals(ECLIPSE, t2.getLabel());
	assertEquals(ECLIPSE_HREF, t2.getHref());
	assertTrue(t2.isEnabled(HelpEvaluationContext.getContext()));
	assertEquals(1, t2.getChildren().length);
	ITopic t2s = t2.getSubtopics()[0];
	assertEquals(BUGZILLA, t2s.getLabel());
	assertEquals(BUGZILLA_HREF, t2s.getHref());
	}

	}