| /******************************************************************************* |
| * Copyright (c) 2006, 2009 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 |
| * Ovidio Mallo - bug 247741 |
| * Matthew Hall - bug 274450 |
| *******************************************************************************/ |
| |
| package org.eclipse.core.tests.databinding.observable.map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.databinding.observable.map.MapDiff; |
| import org.eclipse.core.databinding.observable.map.ObservableMap; |
| import org.eclipse.jface.databinding.conformance.util.CurrentRealm; |
| import org.eclipse.jface.databinding.conformance.util.MapChangeEventTracker; |
| import org.eclipse.jface.databinding.conformance.util.RealmTester; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * @since 3.2 |
| * |
| */ |
| public class ObservableMapTest { |
| ObservableMapStub map; |
| |
| @Before |
| public void setUp() throws Exception { |
| RealmTester.setDefault(new CurrentRealm(true)); |
| map = new ObservableMapStub(new HashMap()); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| RealmTester.setDefault(null); |
| } |
| |
| @Test |
| public void testDisposeMapChangeListeners() throws Exception { |
| MapChangeEventTracker listener = MapChangeEventTracker.observe(map); |
| |
| assertEquals(0, listener.count); |
| map.fireMapChange(null); |
| assertEquals(1, listener.count); |
| |
| map.dispose(); |
| try { |
| map.fireMapChange(null); |
| } catch (Exception e) { |
| // do nothing |
| } |
| |
| assertEquals("listener should not have been notified", 1, |
| listener.count); |
| } |
| |
| @Test |
| public void testIsStaleRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| @Override |
| public void run() { |
| map.isStale(); |
| } |
| }); |
| } |
| |
| @Test |
| public void testSetStaleRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| @Override |
| public void run() { |
| map.setStale(true); |
| } |
| }); |
| } |
| |
| @Test |
| public void testFireMapChangeRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| @Override |
| public void run() { |
| map.fireMapChange(null); |
| } |
| }); |
| } |
| |
| @Test |
| public void testEquals() { |
| assertTrue(map.equals(Collections.EMPTY_MAP)); |
| } |
| |
| static class ObservableMapStub extends ObservableMap { |
| /** |
| * @param wrappedMap |
| */ |
| public ObservableMapStub(Map wrappedMap) { |
| super(wrappedMap); |
| } |
| |
| @Override |
| protected void fireMapChange(MapDiff diff) { |
| super.fireMapChange(diff); |
| } |
| } |
| } |