| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.development; |
| |
| import static com.android.settings.development.AbstractBluetoothA2dpPreferenceController |
| .STREAMING_LABEL_ID; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.bluetooth.BluetoothA2dp; |
| import android.bluetooth.BluetoothCodecConfig; |
| import android.content.Context; |
| |
| import androidx.lifecycle.LifecycleOwner; |
| import androidx.preference.ListPreference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class AbstractBluetoothA2dpPreferenceControllerTest { |
| |
| @Mock |
| private BluetoothA2dp mBluetoothA2dp; |
| @Mock |
| private BluetoothCodecConfig mBluetoothCodecConfig; |
| @Mock |
| private ListPreference mPreference; |
| @Mock |
| private PreferenceScreen mScreen; |
| @Mock |
| private BluetoothA2dpConfigStore mBluetoothA2dpConfigStore; |
| |
| private LifecycleOwner mLifecycleOwner; |
| private Lifecycle mLifecycle; |
| private Context mContext; |
| private AbstractBluetoothA2dpPreferenceController mController; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mLifecycleOwner = () -> mLifecycle; |
| mLifecycle = new Lifecycle(mLifecycleOwner); |
| mController = spy(new AbstractBluetoothA2dpPreferenceControllerImpl(mContext, mLifecycle, |
| mBluetoothA2dpConfigStore)); |
| doReturn(mBluetoothCodecConfig).when(mController).getCodecConfig(null); |
| doNothing().when(mController).setCodecConfigPreference(any(), any()); |
| when(mBluetoothA2dpConfigStore.createCodecConfig()).thenReturn(mBluetoothCodecConfig); |
| when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); |
| mController.displayPreference(mScreen); |
| } |
| |
| @Test |
| public void onPreferenceChange_bluetoothConnected_shouldUpdateCodec() { |
| mController.onBluetoothServiceConnected(mBluetoothA2dp); |
| |
| mController.onPreferenceChange(mPreference, "" /* new value */); |
| |
| verify(mController).setCodecConfigPreference(any(), any()); |
| } |
| |
| @Test |
| public void onPreferenceChange_bluetoothNotConnected_shouldNotUpdateCodec() { |
| mController.onBluetoothServiceDisconnected(); |
| |
| mController.onPreferenceChange(mPreference, "" /* new value */); |
| |
| verify(mController, never()).setCodecConfigPreference(any(), any()); |
| } |
| |
| @Test |
| public void updateState_option2Set_shouldUpdateToOption2() { |
| when(mBluetoothCodecConfig.getSampleRate()).thenReturn( |
| BluetoothCodecConfig.SAMPLE_RATE_48000); |
| |
| doReturn(2).when(mController).getCurrentA2dpSettingIndex(any()); |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mController.getListValues()[2]); |
| verify(mPreference).setSummary(mContext.getString(STREAMING_LABEL_ID, |
| mController.getListSummaries()[2])); |
| } |
| |
| @Test |
| public void onBluetoothServiceConnected_shouldUpdateState() { |
| mController.onBluetoothServiceConnected(mBluetoothA2dp); |
| |
| verify(mController).updateState(mPreference); |
| } |
| |
| private static class AbstractBluetoothA2dpPreferenceControllerImpl |
| extends AbstractBluetoothA2dpPreferenceController { |
| |
| private AbstractBluetoothA2dpPreferenceControllerImpl(Context context, |
| Lifecycle lifecycle, BluetoothA2dpConfigStore store) { |
| super(context, lifecycle, store); |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return null; |
| } |
| |
| @Override |
| protected String[] getListValues() { |
| return new String[]{"1", "2", "3"}; |
| } |
| |
| @Override |
| protected String[] getListSummaries() { |
| return new String[]{"foo", "bar", "foobar"}; |
| } |
| |
| @Override |
| protected void writeConfigurationValues(Object newValue) { |
| } |
| |
| @Override |
| protected int getCurrentA2dpSettingIndex(BluetoothCodecConfig config) { |
| return 0; |
| } |
| |
| @Override |
| protected int getDefaultIndex() { |
| return 0; |
| } |
| } |
| } |