| /* |
| * Copyright (C) 2018 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 android.provider; |
| |
| import static org.junit.Assert.fail; |
| |
| import android.platform.test.annotations.Presubmit; |
| import android.provider.SettingsValidators.Validator; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Map; |
| |
| /** Tests that ensure all backed up settings have non-null validators. */ |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class SettingsValidatorsTest { |
| |
| @Test |
| public void ensureAllBackedUpSystemSettingsHaveValidators() { |
| String offenders = getOffenders(Settings.System.SETTINGS_TO_BACKUP, |
| Settings.System.VALIDATORS); |
| |
| failIfOffendersPresent(offenders, "Settings.System"); |
| } |
| |
| @Test |
| public void ensureAllBackedUpGlobalSettingsHaveValidators() { |
| String offenders = getOffenders(Settings.Global.SETTINGS_TO_BACKUP, |
| Settings.Global.VALIDATORS); |
| |
| failIfOffendersPresent(offenders, "Settings.Global"); |
| } |
| |
| private void failIfOffendersPresent(String offenders, String settingsType) { |
| if (offenders.length() > 0) { |
| fail("All " + settingsType + " settings that are backed up have to have a non-null" |
| + " validator, but those don't: " + offenders); |
| } |
| } |
| |
| private String getOffenders(String[] settingsToBackup, Map<String, Validator> validators) { |
| StringBuilder offenders = new StringBuilder(); |
| for (String setting : settingsToBackup) { |
| if (validators.get(setting) == null) { |
| offenders.append(setting).append(" "); |
| } |
| } |
| return offenders.toString(); |
| } |
| } |