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