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      1 /*
      2  * Copyright (C) 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.tv.settings.device.apps.specialaccess;
     18 
     19 import static org.mockito.Mockito.doReturn;
     20 import static org.mockito.Mockito.never;
     21 import static org.mockito.Mockito.times;
     22 import static org.mockito.Mockito.verify;
     23 import static org.robolectric.shadow.api.Shadow.extract;
     24 
     25 import android.app.ActivityManager;
     26 
     27 import com.android.tv.settings.TvSettingsRobolectricTestRunner;
     28 import com.android.tv.settings.testutils.ShadowActivityManager;
     29 
     30 import org.junit.Before;
     31 import org.junit.Test;
     32 import org.junit.runner.RunWith;
     33 import org.mockito.MockitoAnnotations;
     34 import org.mockito.Spy;
     35 import org.robolectric.RuntimeEnvironment;
     36 import org.robolectric.annotation.Config;
     37 
     38 @RunWith(TvSettingsRobolectricTestRunner.class)
     39 @Config(shadows = {ShadowActivityManager.class})
     40 public class SpecialAppAccessTest {
     41 
     42     @Spy
     43     private SpecialAppAccess mSpecialAppAccess;
     44 
     45     private ShadowActivityManager mActivityManager;
     46 
     47     @Before
     48     public void setUp() {
     49         MockitoAnnotations.initMocks(this);
     50         mActivityManager = extract(RuntimeEnvironment.application
     51                 .getSystemService(ActivityManager.class));
     52         doReturn(RuntimeEnvironment.application).when(mSpecialAppAccess).getContext();
     53         mSpecialAppAccess.onAttach(RuntimeEnvironment.application);
     54     }
     55 
     56     @Test
     57     public void testPictureInPicture_isHiddenOnLowRam() {
     58         mActivityManager.setLowRamDevice(true);
     59 
     60         mSpecialAppAccess.updatePreferenceStates();
     61 
     62         verify(mSpecialAppAccess, times(1)).removePreference(SpecialAppAccess.KEY_FEATURE_PIP);
     63     }
     64 
     65     @Test
     66     public void testPictureInPicture_isShownOnNonLowRam() {
     67         mActivityManager.setLowRamDevice(false);
     68 
     69         mSpecialAppAccess.updatePreferenceStates();
     70 
     71         verify(mSpecialAppAccess, never()).removePreference(SpecialAppAccess.KEY_FEATURE_PIP);
     72     }
     73 }
     74