de.unentscheidbar.validation.swing.trigger.DocumentChangeTriggerTest.java Source code

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Here is the source code for de.unentscheidbar.validation.swing.trigger.DocumentChangeTriggerTest.java

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2009 Sun Microsystems, Inc. All rights reserved. Portions Copyrighted 2012 Daniel
 * Huss.
 * 
 * The contents of this file are subject to the terms of either the GNU General Public License
 * Version 2 only ("GPL") or the Common Development and Distribution License("CDDL") (collectively,
 * the "License"). You may not use this file except in compliance with the License. You can obtain a
 * copy of the License at http://www.netbeans.org/cddl-gplv2.html or nbbuild/licenses/CDDL-GPL-2-CP.
 * See the License for the specific language governing permissions and limitations under the
 * License. When distributing the software, include this License Header Notice in each file and
 * include the License file at nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this particular file
 * as subject to the "Classpath" exception as provided by Sun in the GPL Version 2 section of the
 * License file that accompanied this code. If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 * 
 * Contributor(s):
 * 
 * The Original Software is NetBeans. The Initial Developer of the Original Software is Sun
 * Microsystems, Inc. Portions Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * If you wish your version of this file to be governed by only the CDDL or only the GPL Version 2,
 * indicate your decision by adding "[Contributor] elects to include this software in this
 * distribution under the [CDDL or GPL Version 2] license." If you do not indicate a single choice
 * of license, a recipient has the option to distribute your version of this file under either the
 * CDDL, the GPL Version 2 or to extend the choice of license to its licensees as provided above.
 * However, if you add GPL Version 2 code and therefore, elected the GPL Version 2 license, then the
 * option applies only if the new code is made subject to such option by the copyright holder.
 */
package de.unentscheidbar.validation.swing.trigger;

import java.util.List;
import java.util.UUID;
import java.util.concurrent.Callable;

import javax.swing.JEditorPane;
import javax.swing.JTextPane;
import javax.swing.text.Document;
import javax.swing.text.JTextComponent;

import junit.framework.Assert;

import org.apache.commons.lang3.RandomStringUtils;

import com.google.common.collect.ImmutableList;

public class DocumentChangeTriggerTest extends TriggerTestCase<JTextComponent> {

    private final String text2Key = "text2";
    private final String text3Key = "text3";

    @Override
    protected void onSetUp() {

        JEditorPane text2 = new JEditorPane();
        JTextPane text3 = new JTextPane();

        text2.setDocument(text3.getDocument());

        gui.add(text2Key, text2);
        gui.add(text3Key, text3);
    }

    @Override
    protected void provokeTrigger(Iterable<JTextComponent> components) {

        for (final JTextComponent c : components) {
            runInEdt(new Callable<Void>() {

                @Override
                public Void call() throws Exception {

                    Document doc = c.getDocument();
                    switch (rnd.nextInt(3)) {
                    case 0:
                        doc.remove(doc.getStartPosition().getOffset(), doc.getLength() / 2);
                        break;
                    case 1:
                        doc.insertString(rnd.nextInt(Math.max(1, doc.getStartPosition().getOffset())),
                                RandomStringUtils.randomAlphanumeric(1 + rnd.nextInt(10)), null);
                        break;
                    case 2:
                        c.setText(UUID.randomUUID().toString());
                        break;
                    default:
                        Assert.fail();
                    }
                    return null;
                }
            });

        }
        drainEventQueue();
    }

    @Override
    protected void doNotProvokeTrigger(Iterable<JTextComponent> components) {

        for (JTextComponent c : components) {
            robot.focusAndWaitForFocusGain(c);
            robot.click(c);
        }
    }

    @Override
    protected Trigger<? super JTextComponent> getTriggerUnderTest(JTextComponent c) {

        return Triggers.onChange(c);
    }

    @Override
    protected List<JTextComponent> getObservableComponents() {

        return ImmutableList.of(gui.getText(textAreaKey), gui.getText(textFieldKey), gui.getText(text2Key));
    }
}