| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.exchange; |
| |
| import com.android.emailcommon.Device; |
| |
| import android.content.Context; |
| import android.content.ContextWrapper; |
| import android.test.AndroidTestCase; |
| |
| import java.io.File; |
| |
| public class ExchangeServiceTest extends AndroidTestCase { |
| private static class MyContext extends ContextWrapper { |
| public boolean isGetFileStreamPathCalled; |
| |
| public MyContext(Context base) { |
| super(base); |
| } |
| |
| @Override |
| public File getFileStreamPath(String name) { |
| isGetFileStreamPathCalled = true; |
| return super.getFileStreamPath(name); |
| } |
| } |
| |
| public void testGetDeviceId() throws Exception { |
| final MyContext context = new MyContext(getContext()); |
| |
| final String id = Device.getDeviceId(context); |
| |
| // Consists of alpha-numeric |
| assertTrue(id.matches("^[a-zA-Z0-9]+$")); |
| |
| // getDeviceId may have been called in other tests, so we don't check |
| // isGetFileStreamPathCalled here. |
| |
| context.isGetFileStreamPathCalled = false; |
| final String cachedId = Device.getDeviceId(context); |
| |
| // Should be the same. |
| assertEquals(id, cachedId); |
| // Should be cached. (If cached, this method won't be called.) |
| assertFalse(context.isGetFileStreamPathCalled); |
| } |
| } |