1 /*
2  * Copyright (C) 2023 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.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.Mockito.when;
22 
23 import android.bluetooth.BluetoothAdapter;
24 import android.bluetooth.BluetoothDevice;
25 import android.bluetooth.BluetoothProfile;
26 import android.content.Context;
27 
28 import androidx.test.core.app.ApplicationProvider;
29 
30 import com.android.settings.bluetooth.Utils;
31 import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;
32 import com.android.settings.testutils.shadow.ShadowBluetoothUtils;
33 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
34 import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
35 import com.android.settingslib.bluetooth.HapClientProfile;
36 import com.android.settingslib.bluetooth.HearingAidProfile;
37 import com.android.settingslib.bluetooth.LocalBluetoothManager;
38 import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
39 
40 import org.junit.Before;
41 import org.junit.Rule;
42 import org.junit.Test;
43 import org.junit.runner.RunWith;
44 import org.mockito.Mock;
45 import org.mockito.junit.MockitoJUnit;
46 import org.mockito.junit.MockitoRule;
47 import org.robolectric.RobolectricTestRunner;
48 import org.robolectric.annotation.Config;
49 import org.robolectric.shadow.api.Shadow;
50 
51 import java.util.ArrayList;
52 import java.util.Collections;
53 
54 /** Tests for {@link HearingAidHelper}. */
55 @RunWith(RobolectricTestRunner.class)
56 @Config(shadows = {ShadowBluetoothAdapter.class, ShadowBluetoothUtils.class})
57 public class HearingAidHelperTest {
58     @Rule
59     public final MockitoRule mockito = MockitoJUnit.rule();
60     private final Context mContext = ApplicationProvider.getApplicationContext();
61     private static final String TEST_DEVICE_ADDRESS = "00:A1:A1:A1:A1:A1";
62 
63     @Mock
64     private LocalBluetoothManager mLocalBluetoothManager;
65     @Mock
66     private LocalBluetoothProfileManager mLocalBluetoothProfileManager;
67     @Mock
68     private CachedBluetoothDeviceManager mCachedDeviceManager;
69     @Mock
70     private CachedBluetoothDevice mCachedBluetoothDevice;
71     @Mock
72     private HearingAidProfile mHearingAidProfile;
73     @Mock
74     private HapClientProfile mHapClientProfile;
75     private ShadowBluetoothAdapter mShadowBluetoothAdapter;
76     private BluetoothAdapter mBluetoothAdapter;
77     private BluetoothDevice mBluetoothDevice;
78     private HearingAidHelper mHelper;
79 
80     @Before
setUp()81     public void setUp() {
82         ShadowBluetoothUtils.sLocalBluetoothManager = mLocalBluetoothManager;
83         mLocalBluetoothManager = Utils.getLocalBtManager(mContext);
84         mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
85         mShadowBluetoothAdapter = Shadow.extract(mBluetoothAdapter);
86         mBluetoothDevice = mBluetoothAdapter.getRemoteDevice(TEST_DEVICE_ADDRESS);
87         when(mCachedBluetoothDevice.getAddress()).thenReturn(TEST_DEVICE_ADDRESS);
88         when(mLocalBluetoothManager.getCachedDeviceManager()).thenReturn(mCachedDeviceManager);
89         when(mCachedDeviceManager.findDevice(mBluetoothDevice)).thenReturn(mCachedBluetoothDevice);
90         when(mLocalBluetoothManager.getProfileManager()).thenReturn(mLocalBluetoothProfileManager);
91         when(mLocalBluetoothProfileManager.getHearingAidProfile()).thenReturn(mHearingAidProfile);
92         when(mLocalBluetoothProfileManager.getHapClientProfile()).thenReturn(mHapClientProfile);
93 
94         mHelper = new HearingAidHelper(mContext);
95     }
96 
97     @Test
isHearingAidSupported_ashaSupported_returnTrue()98     public void isHearingAidSupported_ashaSupported_returnTrue() {
99         mShadowBluetoothAdapter.clearSupportedProfiles();
100         mShadowBluetoothAdapter.addSupportedProfiles(BluetoothProfile.HEARING_AID);
101 
102         assertThat(mHelper.isHearingAidSupported()).isTrue();
103     }
104 
105     @Test
isHearingAidSupported_hapSupported_returnTrue()106     public void isHearingAidSupported_hapSupported_returnTrue() {
107         mShadowBluetoothAdapter.clearSupportedProfiles();
108         mShadowBluetoothAdapter.addSupportedProfiles(BluetoothProfile.HAP_CLIENT);
109 
110         assertThat(mHelper.isHearingAidSupported()).isTrue();
111     }
112 
113     @Test
isHearingAidSupported_unsupported_returnFalse()114     public void isHearingAidSupported_unsupported_returnFalse() {
115         mShadowBluetoothAdapter.clearSupportedProfiles();
116 
117         assertThat(mHelper.isHearingAidSupported()).isFalse();
118     }
119 
120     @Test
isAllHearingAidRelatedProfilesReady_allReady_returnTrue()121     public void isAllHearingAidRelatedProfilesReady_allReady_returnTrue() {
122         when(mHearingAidProfile.isProfileReady()).thenReturn(true);
123         when(mHapClientProfile.isProfileReady()).thenReturn(true);
124 
125         assertThat(mHelper.isAllHearingAidRelatedProfilesReady()).isTrue();
126     }
127 
128     @Test
isAllHearingAidRelatedProfilesReady_notFullReady_returnFalse()129     public void isAllHearingAidRelatedProfilesReady_notFullReady_returnFalse() {
130         when(mHearingAidProfile.isProfileReady()).thenReturn(false);
131         when(mHapClientProfile.isProfileReady()).thenReturn(true);
132 
133         assertThat(mHelper.isAllHearingAidRelatedProfilesReady()).isFalse();
134     }
135 
136     @Test
getConnectedHearingAidDeviceList_oneDeviceAdded_getOneDevice()137     public void getConnectedHearingAidDeviceList_oneDeviceAdded_getOneDevice() {
138         mBluetoothAdapter.enable();
139         mShadowBluetoothAdapter.clearSupportedProfiles();
140         mShadowBluetoothAdapter.addSupportedProfiles(BluetoothProfile.HEARING_AID);
141         when(mHearingAidProfile.getConnectedDevices()).thenReturn(new ArrayList<>(
142                 Collections.singletonList(mBluetoothDevice)));
143 
144         assertThat(mHelper.getConnectedHearingAidDeviceList().size()).isEqualTo(1);
145     }
146 
147     @Test
getConnectedHearingAidDeviceList_oneSubDeviceAdded_getZeroDevice()148     public void getConnectedHearingAidDeviceList_oneSubDeviceAdded_getZeroDevice() {
149         mBluetoothAdapter.enable();
150         mShadowBluetoothAdapter.clearSupportedProfiles();
151         mShadowBluetoothAdapter.addSupportedProfiles(BluetoothProfile.HEARING_AID);
152         when(mHearingAidProfile.getConnectedDevices()).thenReturn(new ArrayList<>(
153                 Collections.singletonList(mBluetoothDevice)));
154         when(mLocalBluetoothManager.getCachedDeviceManager().isSubDevice(
155                 mBluetoothDevice)).thenReturn(true);
156 
157         assertThat(mHelper.getConnectedHearingAidDeviceList().size()).isEqualTo(0);
158     }
159 
160     @Test
getConnectedHearingAidDevice_getExpectedCachedBluetoothDevice()161     public void getConnectedHearingAidDevice_getExpectedCachedBluetoothDevice() {
162         mBluetoothAdapter.enable();
163         mShadowBluetoothAdapter.clearSupportedProfiles();
164         mShadowBluetoothAdapter.addSupportedProfiles(BluetoothProfile.HEARING_AID);
165         when(mHearingAidProfile.getConnectedDevices()).thenReturn(new ArrayList<>(
166                 Collections.singletonList(mBluetoothDevice)));
167 
168         assertThat(mHelper.getConnectedHearingAidDevice()).isEqualTo(mCachedBluetoothDevice);
169         assertThat(mCachedBluetoothDevice.getAddress()).isEqualTo(mBluetoothDevice.getAddress());
170     }
171 }
172