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.prefs.tests.java.util.prefs;
18
19import java.util.prefs.NodeChangeEvent;
20import java.util.prefs.NodeChangeListener;
21import java.util.prefs.Preferences;
22
23import junit.framework.TestCase;
24
25/**
26 *
27 */
28public class NodeChangeListenerTest extends TestCase {
29
30    NodeChangeListener l;
31
32    /*
33     * @see TestCase#setUp()
34     */
35    @Override
36    protected void setUp() throws Exception {
37        super.setUp();
38        l = new NodeChangeListenerImpl();
39    }
40
41    /*
42     * @see TestCase#tearDown()
43     */
44    @Override
45    protected void tearDown() throws Exception {
46        super.tearDown();
47    }
48
49    public void testChildAdded() {
50        l.childAdded(new NodeChangeEvent(Preferences.userRoot(), Preferences
51                .userRoot()));
52    }
53
54    public void testChildRemoved() {
55        l.childRemoved(new NodeChangeEvent(Preferences.userRoot(), Preferences
56                .userRoot()));
57    }
58
59    public static class NodeChangeListenerImpl implements NodeChangeListener {
60
61        public void childAdded(NodeChangeEvent e) {
62        }
63
64        public void childRemoved(NodeChangeEvent e) {
65        }
66
67    }
68
69}
70