| /******************************************************************************* |
| * Copyright (c) 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 283204) |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.tests.internal.databinding.viewers; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.eclipse.core.databinding.observable.set.IObservableSet; |
| import org.eclipse.jface.databinding.viewers.ViewersObservables; |
| import org.eclipse.jface.tests.databinding.AbstractDefaultRealmTestCase; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.ICheckable; |
| import org.junit.Test; |
| |
| public class CheckableCheckedElementsObservableSetTest extends |
| AbstractDefaultRealmTestCase { |
| @Test |
| public void testClear() { |
| // init |
| ICheckable checkable = new ICheckable() { |
| |
| @Override |
| public void addCheckStateListener(ICheckStateListener listener) { |
| } |
| |
| @Override |
| public boolean getChecked(Object element) { |
| return false; |
| } |
| |
| @Override |
| public void removeCheckStateListener(ICheckStateListener listener) { |
| |
| } |
| |
| @Override |
| public boolean setChecked(Object element, boolean state) { |
| return false; |
| } |
| |
| }; |
| |
| // CheckableCheckedElementsObservableSet set = new |
| // CheckableCheckedElementsObservableSet(Realm.getDefault(), |
| // checkable, String.class); |
| IObservableSet set = ViewersObservables.observeCheckedElements( |
| checkable, String.class); |
| set.add("Test1"); |
| set.add("Test2"); |
| assertEquals(2, set.size()); |
| |
| // test |
| set.clear(); |
| } |
| } |