replicant-packages_apps_Email/tests/src/com/android/email/PreferencesUnitTests.java
Andrew Stadler 5e91cccd4b Quick backup/restore of accounts
* Workaround for (HTC bug 2275383) & (Moto bug 2226582)
* Adds checkpoints for backing up and restoring accounts
* Uses legacy Account / prefs to back up accounts - this is because
  some of this code will be reused for legacy account migration
* Unit tests of Account & LegacyConversions
* Unit tests of backup & restore
* Not done:  testing of EAS/Account Manager interface (this will require
  deeper dependency injection, to avoid the embedded calls to the Account
  Manager and other system services.)
2010-01-20 01:36:01 -08:00

98 lines
3.3 KiB
Java

/*
* Copyright (C) 2008 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.email;
import android.net.Uri;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
/**
* This is a series of unit tests for the Preferences class.
*
* Technically these are functional because they use the underlying preferences framework. It
* would be a really good idea if we could inject our own underlying preferences storage, to better
* test cases like zero accounts behavior (right now, we have to allow for any number of accounts
* already being on the device, and not trashing any.)
*/
@SmallTest
public class PreferencesUnitTests extends AndroidTestCase {
private Preferences mPreferences;
private Account mAccount;
@Override
protected void setUp() throws Exception {
super.setUp();
mPreferences = Preferences.getPreferences(getContext());
}
/**
* Delete any dummy accounts we set up for this test
*/
@Override
protected void tearDown() throws Exception {
super.tearDown();
if (mAccount != null && mPreferences != null) {
mAccount.delete(mPreferences);
}
}
/**
* Test the new getAccountByContentUri() API. This should return null if no
* accounts are configured, or the Uri doesn't match, and it should return a desired account
* otherwise.
*
* TODO: Not actually testing the no-accounts case
*/
public void testGetAccountByContentUri() {
// Create a dummy account
createTestAccount();
// test sunny-day lookup by Uri
Uri testAccountUri = mAccount.getContentUri();
Account lookup = mPreferences.getAccountByContentUri(testAccountUri);
assertEquals(mAccount, lookup);
// now make it a bogus Uri - bad scheme, good path, good UUID
testAccountUri = Uri.parse("bogus://accounts/" + mAccount.getUuid());
lookup = mPreferences.getAccountByContentUri(testAccountUri);
assertNull(lookup);
// now make it a bogus Uri - good scheme, bad path, good UUID
testAccountUri = Uri.parse("content://bogus/" + mAccount.getUuid());
lookup = mPreferences.getAccountByContentUri(testAccountUri);
assertNull(lookup);
// now make it a bogus Uri - good scheme/path, bad UUID
testAccountUri = Uri.parse("content://accounts/" + mAccount.getUuid() + "-bogus");
lookup = mPreferences.getAccountByContentUri(testAccountUri);
assertNull(lookup);
}
/**
* Create a dummy account with minimal fields
*/
private void createTestAccount() {
mAccount = new Account(getContext());
mAccount.save(mPreferences);
}
}