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 package com.android.settings.location;
17 
18 import static com.google.common.truth.Truth.assertThat;
19 
20 import static org.mockito.Mockito.verify;
21 import static org.mockito.Mockito.when;
22 
23 import android.content.ContentResolver;
24 import android.provider.Settings;
25 import android.provider.Settings.Global;
26 
27 import androidx.preference.SwitchPreference;
28 
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.junit.runner.RunWith;
32 import org.mockito.Mock;
33 import org.mockito.MockitoAnnotations;
34 import org.robolectric.RobolectricTestRunner;
35 import org.robolectric.RuntimeEnvironment;
36 
37 @RunWith(RobolectricTestRunner.class)
38 public class BluetoothScanningPreferenceControllerTest {
39 
40     @Mock
41     private SwitchPreference mPreference;
42 
43     private ContentResolver mContentResolver;
44     private BluetoothScanningPreferenceController mController;
45 
46     @Before
setUp()47     public void setUp() {
48         MockitoAnnotations.initMocks(this);
49         mContentResolver = RuntimeEnvironment.application.getContentResolver();
50         mController = new BluetoothScanningPreferenceController(RuntimeEnvironment.application);
51         when(mPreference.getKey()).thenReturn(mController.getPreferenceKey());
52     }
53 
54     @Test
updateState_bluetoothScanningEnabled_shouldCheckedPreference()55     public void updateState_bluetoothScanningEnabled_shouldCheckedPreference() {
56         Settings.Global.putInt(mContentResolver, Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 1);
57 
58         mController.updateState(mPreference);
59 
60         verify(mPreference).setChecked(true);
61     }
62 
63     @Test
updateState_bluetoothScanningDisabled_shouldUncheckedPreference()64     public void updateState_bluetoothScanningDisabled_shouldUncheckedPreference() {
65         Settings.Global.putInt(mContentResolver, Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0);
66 
67         mController.updateState(mPreference);
68 
69         verify(mPreference).setChecked(false);
70     }
71 
72     @Test
handlePreferenceTreeClick_checked_shouldEnableBluetoothScanning()73     public void handlePreferenceTreeClick_checked_shouldEnableBluetoothScanning() {
74         when(mPreference.isChecked()).thenReturn(true);
75 
76         mController.handlePreferenceTreeClick(mPreference);
77 
78         final int btScanning = Global.getInt(mContentResolver, Global.BLE_SCAN_ALWAYS_AVAILABLE, 0);
79         assertThat(btScanning).isEqualTo(1);
80     }
81 
82     @Test
handlePreferenceTreeClick_unchecked_shouldDisableBluetoothScanning()83     public void handlePreferenceTreeClick_unchecked_shouldDisableBluetoothScanning() {
84         when(mPreference.isChecked()).thenReturn(false);
85 
86         mController.handlePreferenceTreeClick(mPreference);
87 
88         final int btScanning = Global.getInt(mContentResolver, Global.BLE_SCAN_ALWAYS_AVAILABLE, 1);
89         assertThat(btScanning).isEqualTo(0);
90     }
91 }
92