1 /*
2  * Copyright (C) 2019 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.accessibility;
18 
19 import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
20 import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
21 
22 import static com.google.common.truth.Truth.assertThat;
23 
24 import android.content.Context;
25 import android.provider.Settings;
26 
27 import androidx.test.core.app.ApplicationProvider;
28 
29 import com.android.settings.R;
30 import com.android.settings.core.BasePreferenceController;
31 
32 import org.junit.Before;
33 import org.junit.Test;
34 import org.junit.runner.RunWith;
35 import org.robolectric.RobolectricTestRunner;
36 
37 /** Tests for {@link CaptioningPreferenceController}. */
38 @RunWith(RobolectricTestRunner.class)
39 public class CaptioningPreferenceControllerTest {
40 
41     private Context mContext;
42     private CaptioningPreferenceController mController;
43 
44     @Before
setUp()45     public void setUp() {
46         mContext = ApplicationProvider.getApplicationContext();
47         mController = new CaptioningPreferenceController(mContext, "captioning_pref");
48     }
49 
50     @Test
getAvailabilityStatus_byDefault_shouldReturnAvailable()51     public void getAvailabilityStatus_byDefault_shouldReturnAvailable() {
52         assertThat(mController.getAvailabilityStatus())
53                 .isEqualTo(BasePreferenceController.AVAILABLE);
54     }
55 
56     @Test
getSummary_enabledCaptions_shouldReturnOnSummary()57     public void getSummary_enabledCaptions_shouldReturnOnSummary() {
58         setCaptioningEnabled(true);
59 
60         assertThat(mController.getSummary()).isEqualTo(
61                 mContext.getText(R.string.show_captions_enabled));
62     }
63 
64     @Test
getSummary_disabledCaptions_shouldReturnOffSummary()65     public void getSummary_disabledCaptions_shouldReturnOffSummary() {
66         setCaptioningEnabled(false);
67 
68         assertThat(mController.getSummary()).isEqualTo(
69                 mContext.getText(R.string.show_captions_disabled));
70     }
71 
setCaptioningEnabled(boolean enabled)72     private void setCaptioningEnabled(boolean enabled) {
73         Settings.Secure.putInt(mContext.getContentResolver(),
74                 Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED, enabled ? ON : OFF);
75     }
76 }
77