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/*******************************************************************************
* Copyright (c) 2005, 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
* Brad Reynolds - bug 116920
*******************************************************************************/
package org.eclipse.jface.tests.databinding.scenarios;
import org.eclipse.core.databinding.beans.BeansObservables;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.examples.databinding.model.Adventure;
import org.eclipse.jface.examples.databinding.model.SampleData;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
/**
* To run the tests in this class, right-click and select "Run As JUnit Plug-in
* Test". This will also start an Eclipse instance. To clean up the launch
* configuration, open up its "Main" tab and select "[No Application] - Headless
* Mode" as the application to run.
*/
public class ButtonControlScenario extends ScenariosTestCase {
private Adventure adventure;
private Button button;
protected void setUp() throws Exception {
super.setUp();
// do any setup work here
button = new Button(getComposite(), SWT.CHECK);
adventure = SampleData.WINTER_HOLIDAY;
}
protected void tearDown() throws Exception {
button.dispose();
super.tearDown();
}
public void testScenario01() {
// Bind the button's selection to the adventure "isPetsAllowed"
getDbc().bindValue(SWTObservables.observeSelection(button),
BeansObservables.observeValue(adventure, "petsAllowed"),
null, null);
// Check the model and GUI are in the same state
assertEquals(button.getSelection(), adventure.isPetsAllowed());
// Change the model and check the GUI is updated
boolean newBoolean = !adventure.isPetsAllowed();
adventure.setPetsAllowed(newBoolean);
assertEquals(newBoolean, adventure.isPetsAllowed());
assertEquals(button.getSelection(), newBoolean);
// Change the GUI and check the model
newBoolean = !newBoolean;
button.setSelection(newBoolean);
button.notifyListeners(SWT.Selection, null);
assertEquals(newBoolean, adventure.isPetsAllowed());
newBoolean = !newBoolean;
final boolean finalNewBoolean = newBoolean;
adventure.setPetsAllowed(finalNewBoolean);
spinEventLoop(0);
assertEquals(newBoolean, button.getSelection());
}
public void testScenario02() {
// Test with an SWT.Toggle button
button.dispose();
button = new Button(getComposite(), SWT.TOGGLE);
// Bind the button's selection to the adventure "isPetsAllowed"
getDbc().bindValue(SWTObservables.observeSelection(button),
BeansObservables.observeValue(adventure, "petsAllowed"),
null, null);
// Check the model and GUI are in the same state
assertEquals(button.getSelection(), adventure.isPetsAllowed());
// Change the model and check the GUI is updated
boolean newBoolean = !adventure.isPetsAllowed();
adventure.setPetsAllowed(newBoolean);
assertEquals(newBoolean, adventure.isPetsAllowed());
assertEquals(button.getSelection(), newBoolean);
// Change the GUI and check the model
newBoolean = !newBoolean;
button.setSelection(newBoolean);
button.notifyListeners(SWT.Selection, null);
assertEquals(newBoolean, adventure.isPetsAllowed());
}
public void testScenario03() {
// Test with an SWT.Radio button
button.dispose();
button = new Button(getComposite(), SWT.RADIO);
// Bind the button's selection to the adventure "isPetsAllowed"
getDbc().bindValue(SWTObservables.observeSelection(button),
BeansObservables.observeValue(adventure, "petsAllowed"),
null, null);
// Check the model and GUI are in the same state
assertEquals(button.getSelection(), adventure.isPetsAllowed());
// Change the model and check the GUI is updated
boolean newBoolean = !adventure.isPetsAllowed();
adventure.setPetsAllowed(newBoolean);
assertEquals(newBoolean, adventure.isPetsAllowed());
assertEquals(button.getSelection(), newBoolean);
// Change the GUI and check the model
newBoolean = !newBoolean;
button.setSelection(newBoolean);
button.notifyListeners(SWT.Selection, null);
assertEquals(newBoolean, adventure.isPetsAllowed());
}
}