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.Mockito.doReturn;
22 import static org.mockito.Mockito.mock;
23 import static org.mockito.Mockito.verify;
24 import static org.mockito.Mockito.when;
25 
26 import android.app.admin.DevicePolicyManager;
27 import android.content.Context;
28 import android.os.SystemProperties;
29 
30 import androidx.preference.PreferenceScreen;
31 import androidx.preference.SwitchPreference;
32 
33 import com.android.settings.R;
34 
35 import org.junit.Before;
36 import org.junit.Test;
37 import org.junit.runner.RunWith;
38 import org.mockito.Answers;
39 import org.mockito.Mock;
40 import org.mockito.MockitoAnnotations;
41 import org.robolectric.RobolectricTestRunner;
42 
43 @RunWith(RobolectricTestRunner.class)
44 public class BootSoundPreferenceControllerTest {
45 
46     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
47     private Context mContext;
48     @Mock
49     private PreferenceScreen mScreen;
50     @Mock
51     private SwitchPreference mPreference;
52 
53     private BootSoundPreferenceController mController;
54 
55     @Before
setUp()56     public void setUp() {
57         MockitoAnnotations.initMocks(this);
58         doReturn(mock(DevicePolicyManager.class)).when(mContext)
59                 .getSystemService(Context.DEVICE_POLICY_SERVICE);
60         when(mContext.getResources().getBoolean(R.bool.has_boot_sounds))
61                 .thenReturn(true);
62         mController = new BootSoundPreferenceController(mContext);
63         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
64         when(mPreference.getKey()).thenReturn(mController.getPreferenceKey());
65     }
66 
67     @Test
isAvailable_hasBootSounds_shouldReturnTrue()68     public void isAvailable_hasBootSounds_shouldReturnTrue() {
69         when(mContext.getResources().getBoolean(
70                 R.bool.has_boot_sounds)).thenReturn(true);
71 
72         assertThat(mController.isAvailable()).isTrue();
73     }
74 
75     @Test
isAvailable_noBootSounds_shouldReturnFale()76     public void isAvailable_noBootSounds_shouldReturnFale() {
77         when(mContext.getResources().getBoolean(
78                 R.bool.has_boot_sounds)).thenReturn(false);
79 
80         assertThat(mController.isAvailable()).isFalse();
81     }
82 
83     @Test
displayPreference_bootSoundEnabled_shouldCheckedPreference()84     public void displayPreference_bootSoundEnabled_shouldCheckedPreference() {
85         SystemProperties.set(BootSoundPreferenceController.PROPERTY_BOOT_SOUNDS, "true");
86         mController.displayPreference(mScreen);
87 
88         verify(mPreference).setChecked(true);
89     }
90 
91     @Test
displayPreference_bootSoundDisabled_shouldUncheckedPreference()92     public void displayPreference_bootSoundDisabled_shouldUncheckedPreference() {
93         SystemProperties.set(BootSoundPreferenceController.PROPERTY_BOOT_SOUNDS, "0");
94 
95         mController.displayPreference(mScreen);
96 
97         verify(mPreference).setChecked(false);
98     }
99 
100     @Test
handlePreferenceTreeClick_preferenceChecked_shouldEnableBootSound()101     public void handlePreferenceTreeClick_preferenceChecked_shouldEnableBootSound() {
102         when(mPreference.isChecked()).thenReturn(true);
103 
104         mController.handlePreferenceTreeClick(mPreference);
105 
106         assertThat(SystemProperties.get(
107                 BootSoundPreferenceController.PROPERTY_BOOT_SOUNDS, null)).isEqualTo("1");
108     }
109 
110     @Test
handlePreferenceTreeClick_preferenceUnchecked_shouldDisableBootSound()111     public void handlePreferenceTreeClick_preferenceUnchecked_shouldDisableBootSound() {
112         when(mPreference.isChecked()).thenReturn(false);
113 
114         mController.handlePreferenceTreeClick(mPreference);
115 
116         assertThat(SystemProperties.get(
117                 BootSoundPreferenceController.PROPERTY_BOOT_SOUNDS, null)).isEqualTo("0");
118     }
119 }
120