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.PreferenceChangeEvent;
20import java.util.prefs.PreferenceChangeListener;
21import java.util.prefs.Preferences;
22import junit.framework.TestCase;
23
24/**
25 *
26 */
27public class PreferenceChangeListenerTest extends TestCase {
28
29    PreferenceChangeListener l;
30
31    /*
32     * @see TestCase#setUp()
33     */
34    @Override
35    protected void setUp() throws Exception {
36        super.setUp();
37        l = new PreferenceChangeListenerImpl();
38    }
39
40    public void testPreferenceChange() {
41        l.preferenceChange(new PreferenceChangeEvent(Preferences.userRoot(),
42                "", ""));
43    }
44
45    public static class PreferenceChangeListenerImpl implements
46            PreferenceChangeListener {
47        public void preferenceChange(PreferenceChangeEvent pce) {
48        }
49
50    }
51
52}
53