| /******************************************************************************* |
| * Copyright (c) 2007, 2009 Matthew Hall 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: |
| * Matthew Hall - initial API and implementation (bug 206839) |
| * Matthew Hall - bug 194734 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.tests.databinding.viewers; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import org.eclipse.core.databinding.observable.IDecoratingObservable; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.property.IPropertyObservable; |
| import org.eclipse.jface.databinding.swt.DisplayRealm; |
| import org.eclipse.jface.databinding.viewers.IViewerObservableValue; |
| import org.eclipse.jface.databinding.viewers.ViewersObservables; |
| import org.eclipse.jface.internal.databinding.viewers.ViewerInputProperty; |
| import org.eclipse.jface.tests.databinding.AbstractDefaultRealmTestCase; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests for ViewersObservables |
| * |
| * @since 1.2 |
| */ |
| public class ViewersObservablesTest extends AbstractDefaultRealmTestCase { |
| TableViewer viewer; |
| Realm realm; |
| |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| realm = DisplayRealm.getRealm(Display.getCurrent()); |
| Shell shell = new Shell(); |
| viewer = new TableViewer(shell, SWT.NONE); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| Shell shell = viewer.getTable().getShell(); |
| if (!shell.isDisposed()) |
| shell.dispose(); |
| shell = null; |
| realm = null; |
| super.tearDown(); |
| } |
| |
| @Test |
| public void testObserveInput_InstanceOfViewerInputObservableValue() { |
| IViewerObservableValue observable = (IViewerObservableValue) ViewersObservables |
| .observeInput(viewer); |
| assertTrue(observable.getViewer() == viewer); |
| IPropertyObservable propertyObservable = (IPropertyObservable) ((IDecoratingObservable) observable) |
| .getDecorated(); |
| assertTrue(propertyObservable.getProperty() instanceof ViewerInputProperty); |
| } |
| } |