| /* |
| * Copyright (C) 2016 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.settings.core.instrumentation; |
| |
| import android.app.Fragment; |
| import android.util.ArraySet; |
| |
| import com.android.settings.core.codeinspection.CodeInspector; |
| import com.android.settingslib.core.instrumentation.Instrumentable; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| import static com.google.common.truth.Truth.assertWithMessage; |
| |
| /** |
| * {@link CodeInspector} that verifies all fragments implements Instrumentable. |
| */ |
| public class InstrumentableFragmentCodeInspector extends CodeInspector { |
| |
| private final List<String> grandfather_notImplementingInstrumentable; |
| |
| public InstrumentableFragmentCodeInspector(List<Class<?>> classes) { |
| super(classes); |
| grandfather_notImplementingInstrumentable = new ArrayList<>(); |
| initializeGrandfatherList(grandfather_notImplementingInstrumentable, |
| "grandfather_not_implementing_instrumentable"); |
| } |
| |
| @Override |
| public void run() { |
| final Set<String> broken = new ArraySet<>(); |
| |
| for (Class clazz : mClasses) { |
| if (!isConcreteSettingsClass(clazz)) { |
| continue; |
| } |
| final String className = clazz.getName(); |
| // If it's a fragment, it must also be instrumentable. |
| final boolean whitelisted = |
| grandfather_notImplementingInstrumentable.remove(className); |
| if (Fragment.class.isAssignableFrom(clazz) |
| && !Instrumentable.class.isAssignableFrom(clazz) |
| && !whitelisted) { |
| broken.add(className); |
| } |
| } |
| final StringBuilder sb = new StringBuilder( |
| "All fragments should implement Instrumentable, but the following are not:\n"); |
| for (String c : broken) { |
| sb.append(c).append("\n"); |
| } |
| assertWithMessage(sb.toString()).that(broken.isEmpty()).isTrue(); |
| assertNoObsoleteInGrandfatherList("grandfather_not_implementing_instrumentable", |
| grandfather_notImplementingInstrumentable); |
| } |
| } |