1 /*
2  * Copyright (C) 2018 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.settings.display;
16 
17 import static com.google.common.truth.Truth.assertThat;
18 
19 import static org.mockito.ArgumentMatchers.eq;
20 import static org.mockito.Mockito.when;
21 
22 import android.content.Context;
23 import android.hardware.display.ColorDisplayManager;
24 import android.location.LocationManager;
25 
26 import com.android.settings.testutils.shadow.SettingsShadowResources;
27 
28 import org.junit.After;
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.junit.runner.RunWith;
32 import org.mockito.Mockito;
33 import org.robolectric.RobolectricTestRunner;
34 import org.robolectric.RuntimeEnvironment;
35 import org.robolectric.annotation.Config;
36 
37 @RunWith(RobolectricTestRunner.class)
38 @Config(shadows = SettingsShadowResources.class)
39 public class NightDisplayAutoModePreferenceControllerTest {
40 
41     private Context mContext;
42     private NightDisplayAutoModePreferenceController mController;
43     private LocationManager mLocationManager;
44 
45     @Before
setUp()46     public void setUp() {
47         mContext = Mockito.spy(RuntimeEnvironment.application);
48         mLocationManager = Mockito.mock(LocationManager.class);
49         when(mLocationManager.isLocationEnabled()).thenReturn(true);
50         when(mContext.getSystemService(eq(LocationManager.class))).thenReturn(mLocationManager);
51         mController = new NightDisplayAutoModePreferenceController(mContext,
52             "night_display_auto_mode");
53     }
54 
55     @After
tearDown()56     public void tearDown() {
57         SettingsShadowResources.reset();
58     }
59 
60     @Test
isAvailable_configuredAvailable()61     public void isAvailable_configuredAvailable() {
62         SettingsShadowResources.overrideResource(
63                 com.android.internal.R.bool.config_nightDisplayAvailable, true);
64         assertThat(mController.isAvailable()).isTrue();
65     }
66 
67     @Test
isAvailable_configuredUnavailable()68     public void isAvailable_configuredUnavailable() {
69         SettingsShadowResources.overrideResource(
70                 com.android.internal.R.bool.config_nightDisplayAvailable, false);
71         assertThat(mController.isAvailable()).isFalse();
72     }
73 
74     @Test
onPreferenceChange_changesAutoMode()75     public void onPreferenceChange_changesAutoMode() {
76         mController.onPreferenceChange(null,
77                 String.valueOf(ColorDisplayManager.AUTO_MODE_TWILIGHT));
78         assertThat(mContext.getSystemService(ColorDisplayManager.class).getNightDisplayAutoMode())
79                 .isEqualTo(ColorDisplayManager.AUTO_MODE_TWILIGHT);
80     }
81 }
82