Jason Monk | 340b0e5 | 2017-03-08 14:57:56 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file |
| 5 | * except in compliance with the License. You may obtain a copy of the License at |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 9 | * Unless required by applicable law or agreed to in writing, software distributed under the |
| 10 | * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 11 | * KIND, either express or implied. See the License for the specific language governing |
| 12 | * permissions and limitations under the License. |
| 13 | */ |
| 14 | |
| 15 | package com.android.systemui; |
| 16 | |
| 17 | import static org.mockito.Mockito.mock; |
| 18 | |
| 19 | import android.content.Context; |
| 20 | import android.util.ArrayMap; |
Eliot Courtney | 012fae9 | 2018-01-10 18:22:55 +0900 | [diff] [blame] | 21 | import android.util.ArraySet; |
Jason Monk | 340b0e5 | 2017-03-08 14:57:56 -0500 | [diff] [blame] | 22 | |
| 23 | public class TestableDependency extends Dependency { |
| 24 | private final ArrayMap<Object, Object> mObjs = new ArrayMap<>(); |
Eliot Courtney | 012fae9 | 2018-01-10 18:22:55 +0900 | [diff] [blame] | 25 | private final ArraySet<Object> mInstantiatedObjects = new ArraySet<>(); |
Jason Monk | 340b0e5 | 2017-03-08 14:57:56 -0500 | [diff] [blame] | 26 | |
| 27 | public TestableDependency(Context context) { |
| 28 | mContext = context; |
| 29 | if (SystemUIFactory.getInstance() == null) { |
| 30 | SystemUIFactory.createFromConfig(context); |
| 31 | } |
| 32 | start(); |
| 33 | } |
| 34 | |
| 35 | public <T> T injectMockDependency(Class<T> cls) { |
| 36 | final T mock = mock(cls); |
| 37 | injectTestDependency(cls, mock); |
| 38 | return mock; |
| 39 | } |
| 40 | |
| 41 | public <T> void injectTestDependency(DependencyKey<T> key, T obj) { |
| 42 | mObjs.put(key, obj); |
| 43 | } |
| 44 | |
| 45 | public <T> void injectTestDependency(Class<T> key, T obj) { |
| 46 | mObjs.put(key, obj); |
| 47 | } |
| 48 | |
| 49 | @Override |
| 50 | protected <T> T createDependency(Object key) { |
| 51 | if (mObjs.containsKey(key)) return (T) mObjs.get(key); |
Eliot Courtney | 012fae9 | 2018-01-10 18:22:55 +0900 | [diff] [blame] | 52 | mInstantiatedObjects.add(key); |
Jason Monk | 340b0e5 | 2017-03-08 14:57:56 -0500 | [diff] [blame] | 53 | return super.createDependency(key); |
| 54 | } |
Eliot Courtney | 012fae9 | 2018-01-10 18:22:55 +0900 | [diff] [blame] | 55 | |
| 56 | public <T> boolean hasInstantiatedDependency(Class<T> key) { |
| 57 | return mObjs.containsKey(key) || mInstantiatedObjects.contains(key); |
| 58 | } |
Jason Monk | 340b0e5 | 2017-03-08 14:57:56 -0500 | [diff] [blame] | 59 | } |