1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * 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 17 package com.android.exchange; 18 19 import android.content.Context; 20 import android.content.ContextWrapper; 21 import android.test.AndroidTestCase; 22 23 import java.io.File; 24 25 public class SyncManagerTest extends AndroidTestCase { 26 private static class MyContext extends ContextWrapper { 27 public boolean isGetFileStreamPathCalled; 28 29 public MyContext(Context base) { 30 super(base); 31 } 32 33 @Override 34 public File getFileStreamPath(String name) { 35 isGetFileStreamPathCalled = true; 36 return super.getFileStreamPath(name); 37 } 38 } 39 40 public void testGetDeviceId() throws Exception { 41 final MyContext context = new MyContext(getContext()); 42 43 final String id = SyncManager.getDeviceId(context); 44 45 // Consists of alpha-numeric 46 assertTrue(id.matches("^[a-zA-Z0-9]+$")); 47 48 // getDeviceId may have been called in other tests, so we don't check 49 // isGetFileStreamPathCalled here. 50 51 context.isGetFileStreamPathCalled = false; 52 final String cachedId = SyncManager.getDeviceId(context); 53 54 // Should be the same. 55 assertEquals(id, cachedId); 56 // Should be cached. (If cached, this method won't be called.) 57 assertFalse(context.isGetFileStreamPathCalled); 58 } 59 } 60
