| /******************************************************************************* |
| * Copyright (c) 2006 Brad Reynolds 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: |
| * Brad Reynolds - initial API and implementation |
| * Matthew Hall - bug 213145 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.tests.internal.databinding.swt; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.core.databinding.observable.IObservable; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.jface.databinding.conformance.delegate.AbstractObservableValueContractDelegate; |
| import org.eclipse.jface.databinding.conformance.swt.SWTMutableObservableValueContractTest; |
| import org.eclipse.jface.databinding.swt.SWTObservables; |
| import org.eclipse.jface.internal.databinding.swt.CLabelObservableValue; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CLabel; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * @since 3.2 |
| * |
| */ |
| public class CLabelObservableValueTest extends TestCase { |
| private Delegate delegate; |
| private IObservableValue observable; |
| private CLabel label; |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| delegate = new Delegate(); |
| delegate.setUp(); |
| label = delegate.label; |
| observable = delegate.createObservableValue(SWTObservables.getRealm(Display.getDefault())); |
| } |
| |
| protected void tearDown() throws Exception { |
| super.tearDown(); |
| |
| delegate.tearDown(); |
| observable.dispose(); |
| } |
| |
| public void testSetValue() throws Exception { |
| //preconditions |
| assertEquals(null, label.getText()); |
| assertEquals(null, observable.getValue()); |
| |
| String value = "value"; |
| observable.setValue(value); |
| assertEquals("label text", value, label.getText()); |
| assertEquals("observable value", value, observable.getValue()); |
| } |
| |
| public static Test suite() { |
| TestSuite suite = new TestSuite(CLabelObservableValueTest.class.getName()); |
| suite.addTestSuite(CLabelObservableValueTest.class); |
| suite.addTest(SWTMutableObservableValueContractTest.suite(new Delegate())); |
| return suite; |
| } |
| |
| /* package */static class Delegate extends |
| AbstractObservableValueContractDelegate { |
| private Shell shell; |
| |
| CLabel label; |
| |
| public void setUp() { |
| shell = new Shell(); |
| label = new CLabel(shell, SWT.NONE); |
| } |
| |
| public void tearDown() { |
| shell.dispose(); |
| } |
| |
| public IObservableValue createObservableValue(Realm realm) { |
| return new CLabelObservableValue(realm, label); |
| } |
| |
| public void change(IObservable observable) { |
| IObservableValue value = (IObservableValue) observable; |
| value.setValue(value.getValue() + "a"); |
| } |
| |
| public Object getValueType(IObservableValue observable) { |
| return String.class; |
| } |
| |
| public Object createValue(IObservableValue observable) { |
| return observable.getValue() + "a"; |
| } |
| } |
| } |