| /******************************************************************************* |
| * Copyright (c) 2006, 2008 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 164653, 147515 |
| * Matthew Hall - bug 213145 |
| *******************************************************************************/ |
| |
| package org.eclipse.core.tests.databinding.observable.list; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| |
| 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.IObservableCollection; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.list.WritableList; |
| import org.eclipse.jface.databinding.conformance.MutableObservableListContractTest; |
| import org.eclipse.jface.databinding.conformance.delegate.AbstractObservableCollectionContractDelegate; |
| import org.eclipse.jface.databinding.conformance.util.CurrentRealm; |
| import org.eclipse.jface.databinding.conformance.util.RealmTester; |
| import org.eclipse.jface.databinding.swt.SWTObservables; |
| import org.eclipse.swt.widgets.Display; |
| |
| /** |
| * @since 3.2 |
| */ |
| public class WritableListTest extends TestCase { |
| protected void tearDown() throws Exception { |
| RealmTester.setDefault(null); |
| } |
| |
| public void testSetRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.add(""); |
| list.set(0, ""); |
| } |
| }); |
| } |
| |
| public void testAddRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.add(""); |
| } |
| }); |
| } |
| |
| public void testAddByIndexRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.add(0, ""); |
| } |
| }); |
| } |
| |
| public void testAddAllRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.addAll(Collections.EMPTY_LIST); |
| } |
| }); |
| } |
| |
| public void testAddAllByIndexRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.addAll(0, Collections.EMPTY_LIST); |
| } |
| }); |
| } |
| |
| public void testRemoveRealmChecks() throws Exception { |
| RealmTester.setDefault(new CurrentRealm(true)); |
| final WritableList list = new WritableList(); |
| list.add(""); |
| list.add(""); |
| |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| list.remove(""); |
| } |
| }); |
| RealmTester.setDefault(null); |
| } |
| |
| public void testRemoveByIndexRealmChecks() throws Exception { |
| RealmTester.setDefault(new CurrentRealm(true)); |
| final WritableList list = new WritableList(); |
| list.add(""); |
| list.add(""); |
| |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| list.remove(list.size() - 1); |
| } |
| }); |
| |
| RealmTester.setDefault(null); |
| } |
| |
| public void testRemoveAllRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.removeAll(Collections.EMPTY_LIST); |
| } |
| }); |
| } |
| |
| public void testRetainAllRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.retainAll(Collections.EMPTY_LIST); |
| } |
| }); |
| } |
| |
| public void testClearRealmChecks() throws Exception { |
| RealmTester.exerciseCurrent(new Runnable() { |
| public void run() { |
| WritableList list = new WritableList(); |
| list.clear(); |
| } |
| }); |
| } |
| |
| public void testNullElementType() throws Exception { |
| RealmTester.setDefault(SWTObservables.getRealm(Display.getDefault())); |
| WritableList writableList = new WritableList(); |
| assertNull(writableList.getElementType()); |
| |
| writableList = new WritableList(Realm.getDefault()); |
| assertNull(writableList.getElementType()); |
| } |
| |
| public void testWithElementType() throws Exception { |
| RealmTester.setDefault(SWTObservables.getRealm(Display.getDefault())); |
| |
| Object elementType = String.class; |
| WritableList list = WritableList.withElementType(elementType); |
| assertNotNull(list); |
| assertEquals(Realm.getDefault(), list.getRealm()); |
| assertEquals(elementType, list.getElementType()); |
| } |
| |
| public static Test suite() { |
| TestSuite suite = new TestSuite(WritableListTest.class.getName()); |
| suite.addTestSuite(WritableListTest.class); |
| suite.addTest(MutableObservableListContractTest.suite(new Delegate())); |
| return suite; |
| } |
| |
| /* package */static class Delegate extends |
| AbstractObservableCollectionContractDelegate { |
| public Object createElement(IObservableCollection collection) { |
| return String.valueOf(collection.size() + 1); |
| } |
| |
| public Object getElementType(IObservableCollection collection) { |
| return String.class; |
| } |
| |
| public IObservableCollection createObservableCollection(Realm realm, |
| final int itemCount) { |
| WritableList observable = new WritableList(realm, new ArrayList(), String.class); |
| |
| for (int i = 0; i < itemCount; i++) { |
| observable.add(String.valueOf(i)); |
| } |
| |
| return observable; |
| } |
| |
| public void change(IObservable observable) { |
| ((WritableList) observable).add(""); |
| } |
| } |
| } |