1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * you may not use this file except in compliance with the License. 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * You may obtain a copy of the License at 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 17789c3a2e66efcf45c5b1c3cfd457dda7ce4f4ad8Jesse Wilsonpackage libcore.java.util; 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.Observable; 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport java.util.Observer; 21789c3a2e66efcf45c5b1c3cfd457dda7ce4f4ad8Jesse Wilsonimport junit.framework.TestCase; 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 23789c3a2e66efcf45c5b1c3cfd457dda7ce4f4ad8Jesse Wilsonpublic class OldObserverTest extends TestCase { 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project class Mock_Observer implements Observer { 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project int updateCount = 0; 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void update(Observable observed, Object arg) { 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project ++updateCount; 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public int getUpdateCount() { 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return updateCount; 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project class TestObservable extends Observable { 38adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void doChange() { 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project setChanged(); 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public void testUpdate() { 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project TestObservable observable = new TestObservable(); 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Mock_Observer observer = null; 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project observable.addObserver(observer = new Mock_Observer()); 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project observable.notifyObservers(); 48789c3a2e66efcf45c5b1c3cfd457dda7ce4f4ad8Jesse Wilson assertEquals(0, observer.getUpdateCount()); 49adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project observable.doChange(); 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project observable.notifyObservers(); 51789c3a2e66efcf45c5b1c3cfd457dda7ce4f4ad8Jesse Wilson assertEquals(1, observer.getUpdateCount()); 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 54