1/* Licensed to the Apache Software Foundation (ASF) under one or more 2 * contributor license agreements. See the NOTICE file distributed with 3 * this work for additional information regarding copyright ownership. 4 * The ASF licenses this file to You under the Apache License, Version 2.0 5 * (the "License"); you may not use this file except in compliance with 6 * the License. You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package org.apache.harmony.tests.java.util.prefs; 18 19import java.util.prefs.NodeChangeEvent; 20import java.util.prefs.NodeChangeListener; 21import java.util.prefs.Preferences; 22import junit.framework.TestCase; 23 24/** 25 * 26 */ 27public class NodeChangeListenerTest extends TestCase { 28 29 NodeChangeListener l; 30 31 /* 32 * @see TestCase#setUp() 33 */ 34 @Override 35 protected void setUp() throws Exception { 36 super.setUp(); 37 l = new NodeChangeListenerImpl(); 38 } 39 40 /* 41 * @see TestCase#tearDown() 42 */ 43 @Override 44 protected void tearDown() throws Exception { 45 super.tearDown(); 46 } 47 48 public void testChildAdded() { 49 l.childAdded(new NodeChangeEvent(Preferences.userRoot(), Preferences 50 .userRoot())); 51 } 52 53 public void testChildRemoved() { 54 l.childRemoved(new NodeChangeEvent(Preferences.userRoot(), Preferences 55 .userRoot())); 56 } 57 58 public static class NodeChangeListenerImpl implements NodeChangeListener { 59 60 public void childAdded(NodeChangeEvent e) { 61 } 62 63 public void childRemoved(NodeChangeEvent e) { 64 } 65 66 } 67 68} 69