1 /*
2  * Copyright (C) 2017 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.settings.notification;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
22 import static org.mockito.ArgumentMatchers.anyInt;
23 import static org.mockito.Mockito.doReturn;
24 import static org.mockito.Mockito.when;
25 
26 import android.content.ContentResolver;
27 import android.content.Context;
28 import android.provider.Settings.Global;
29 
30 import androidx.fragment.app.FragmentActivity;
31 import androidx.preference.DropDownPreference;
32 import androidx.preference.PreferenceScreen;
33 
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.junit.runner.RunWith;
37 import org.mockito.Mock;
38 import org.mockito.MockitoAnnotations;
39 import org.robolectric.RobolectricTestRunner;
40 import org.robolectric.RuntimeEnvironment;
41 
42 @RunWith(RobolectricTestRunner.class)
43 public class DockAudioMediaPreferenceControllerTest {
44 
45     @Mock
46     private PreferenceScreen mScreen;
47     @Mock(answer = RETURNS_DEEP_STUBS)
48     private FragmentActivity mActivity;
49     @Mock
50     private ContentResolver mContentResolver;
51     @Mock
52     private SoundSettings mSetting;
53     @Mock(answer = RETURNS_DEEP_STUBS)
54     private Context mContext;
55 
56     private DockAudioMediaPreferenceController mController;
57     private DropDownPreference mPreference;
58 
59     @Before
setUp()60     public void setUp() {
61         MockitoAnnotations.initMocks(this);
62         when(mSetting.getActivity()).thenReturn(mActivity);
63         when(mActivity.getContentResolver()).thenReturn(mContentResolver);
64         when(mActivity.getResources().getBoolean(com.android.settings.R.bool.has_dock_settings))
65             .thenReturn(true);
66         when(mActivity.getResources().getString(anyInt())).thenReturn("test string");
67         mPreference = new DropDownPreference(RuntimeEnvironment.application);
68         mController = new DockAudioMediaPreferenceController(mContext, mSetting, null);
69         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
70         doReturn(mScreen).when(mSetting).getPreferenceScreen();
71     }
72 
73     @Test
isAvailable_hasDockSettings_shouldReturnTrue()74     public void isAvailable_hasDockSettings_shouldReturnTrue() {
75         when(mContext.getResources().getBoolean(com.android.settings.R.bool.has_dock_settings))
76             .thenReturn(true);
77 
78         assertThat(mController.isAvailable()).isTrue();
79     }
80 
81     @Test
isAvailable_noDockSettings_shouldReturnFalse()82     public void isAvailable_noDockSettings_shouldReturnFalse() {
83         when(mContext.getResources().getBoolean(com.android.settings.R.bool.has_dock_settings))
84             .thenReturn(false);
85 
86         assertThat(mController.isAvailable()).isFalse();
87     }
88 
89     @Test
displayPreference_dockAudioDisabled_shouldSelectFirstItem()90     public void displayPreference_dockAudioDisabled_shouldSelectFirstItem() {
91         Global.putInt(mContentResolver, Global.DOCK_AUDIO_MEDIA_ENABLED, 0);
92 
93         mController.displayPreference(mScreen);
94 
95         assertThat(mPreference.getValue()).isEqualTo("0");
96     }
97 
98     @Test
displayPreference_dockAudioEnabled_shouldSelectSecondItem()99     public void displayPreference_dockAudioEnabled_shouldSelectSecondItem() {
100         Global.putInt(mContentResolver, Global.DOCK_AUDIO_MEDIA_ENABLED, 1);
101 
102         mController.displayPreference(mScreen);
103 
104         assertThat(mPreference.getValue()).isEqualTo("1");
105     }
106 
107     @Test
onPreferenceChanged_firstItemSelected_shouldDisableDockAudio()108     public void onPreferenceChanged_firstItemSelected_shouldDisableDockAudio() {
109         mController.displayPreference(mScreen);
110 
111         mPreference.getOnPreferenceChangeListener().onPreferenceChange(mPreference, "0");
112 
113         assertThat(Global.getInt(mContentResolver, Global.DOCK_AUDIO_MEDIA_ENABLED, 0))
114             .isEqualTo(0);
115     }
116 
117     @Test
onPreferenceChanged_secondItemSelected_shouldEnableDockAudio()118     public void onPreferenceChanged_secondItemSelected_shouldEnableDockAudio() {
119         mController.displayPreference(mScreen);
120 
121         mPreference.getOnPreferenceChangeListener().onPreferenceChange(mPreference, "1");
122 
123         assertThat(Global.getInt(mContentResolver, Global.DOCK_AUDIO_MEDIA_ENABLED, 0))
124             .isEqualTo(1);
125     }
126 }
127