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/*******************************************************************************
* Copyright (c) 2007 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 org.eclipse.help.IContext2;
import org.eclipse.help.IHelpResource;
import org.eclipse.help.ui.internal.views.ContextHelpSorter;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
public class ContextLinkSorter extends TestCase {
private class TestResource implements IHelpResource {
private String category;
private String href;
private String label;
public TestResource(String label, String category, String href) {
this.category = category;
this.href = href;
this.label = label;
}
public String getHref() {
return href;
}
public String getLabel() {
return label;
}
public String getCategory() {
return category;
}
}
private class TestContext implements IContext2 {
public String getCategory(IHelpResource topic) {
if (topic instanceof TestResource) {
return ((TestResource)topic).getCategory();
}
return null;
}
public String getStyledText() {
return null;
}
public String getTitle() {
return null;
}
public IHelpResource[] getRelatedTopics() {
return null;
}
public String getText() {
return null;
}
}
public static Test suite() {
return new TestSuite(ContextLinkSorter.class);
}
public void testSortEmptyArray() {
ContextHelpSorter sorter = new ContextHelpSorter(new TestContext());
TestResource[] resources = new TestResource[0];
sorter.sort(null, resources);
assertEquals(0, resources.length);
}
public void testSortSingleCategory() {
ContextHelpSorter sorter = new ContextHelpSorter(new TestContext());
TestResource[] resources = {
new TestResource("a1", "c1", "http://www.a1.com"),
new TestResource("a3", "c1", "http://www.a3.com"),
new TestResource("a2", "c1", "http://www.a2.com")
};
sorter.sort(null, resources);
assertEquals(3, resources.length);
assertEquals("a1", resources[0].getLabel());
assertEquals("a3", resources[1].getLabel());
assertEquals("a2", resources[2].getLabel());
}
public void testSortMultipleCategory() {
ContextHelpSorter sorter = new ContextHelpSorter(new TestContext());
TestResource[] resources = {
new TestResource("a1", "c1", "http://www.a1.com"),
new TestResource("a3", "c2", "http://www.a3.com"),
new TestResource("a2", "c1", "http://www.a2.com"),
new TestResource("a9", "c1", "http://www.a1.com"),
new TestResource("a5", null, "http://www.a3.com"),
new TestResource("a4", "c2", "http://www.a3.com"),
new TestResource("a0", "c3", "http://www.a3.com"),
new TestResource("a7", null, "http://www.a2.com")
};
sorter.sort(null, resources);
assertEquals(8, resources.length);
assertEquals("a1", resources[0].getLabel());
assertEquals("a2", resources[1].getLabel());
assertEquals("a9", resources[2].getLabel());
assertEquals("a3", resources[3].getLabel());
assertEquals("a4", resources[4].getLabel());
assertEquals("a5", resources[5].getLabel());
assertEquals("a7", resources[6].getLabel());
assertEquals("a0", resources[7].getLabel());
}
}
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