PawletOS/app_Settings
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Introduce AbstractBluetoothA2dpPreferenceCtrl

Browse Source 
- Refactor BluetoothAudioSampleRatePreferenceController into
  AbstractBluetoothA2dpPreferenceController
 - Make it easier to implement future bluetooth a2dp preferences

Bug: 34203528
Test: make RunSettingsRoboTests -j40
Change-Id: Ie94273c2b97504f4fb63f11b1afc21abc6944ffb
This commit is contained in:
jeffreyhuang
2017-10-11 17:45:48 -07:00
parent eb905ea4e2
commit 027da329fe
5 changed files with 454 additions and 221 deletions
Download Patch File Download Diff File Expand all files Collapse all files

214
src/com/android/settings/development/AbstractBluetoothA2dpPreferenceController.java Normal file
View File

@@ -0,0 +1,214 @@
/*
* 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 android.bluetooth.BluetoothA2dp;
import android.bluetooth.BluetoothCodecConfig;
import android.content.Context;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.ListPreference;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnDestroy;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
public abstract class AbstractBluetoothA2dpPreferenceController extends
DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
PreferenceControllerMixin, BluetoothServiceConnectionListener, LifecycleObserver,
OnDestroy {
@VisibleForTesting
static final int STREAMING_LABEL_ID = R.string.bluetooth_select_a2dp_codec_streaming_label;
protected final BluetoothA2dpConfigStore mBluetoothA2dpConfigStore;
protected final Object mBluetoothA2dpLock;
protected BluetoothA2dp mBluetoothA2dp;
private final String[] mListValues;
private final String[] mListSummaries;
private ListPreference mPreference;
public AbstractBluetoothA2dpPreferenceController(Context context, Lifecycle lifecycle,
Object bluetoothA2dpLock, BluetoothA2dpConfigStore store) {
super(context);
mBluetoothA2dpLock = bluetoothA2dpLock;
mBluetoothA2dpConfigStore = store;
mListValues = getListValues();
mListSummaries = getListSummaries();
if (lifecycle != null) {
lifecycle.addObserver(this);
}
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = (ListPreference) screen.findPreference(getPreferenceKey());
// Set a default value because BluetoothCodecConfig is null initially.
mPreference.setValue(mListValues[getDefaultIndex()]);
mPreference.setSummary(mListSummaries[getDefaultIndex()]);
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (mBluetoothA2dp == null) {
return false;
}
writeConfigurationValues(newValue);
final BluetoothCodecConfig codecConfig = mBluetoothA2dpConfigStore.createCodecConfig();
synchronized (mBluetoothA2dpLock) {
if (mBluetoothA2dp != null) {
setCodecConfigPreference(codecConfig);
}
}
// Because the setting is not persisted into permanent storage, we cannot call update state
// here to update the preference.
// Instead, we just assume it was set and update the preference here.
final int index = mPreference.findIndexOfValue(newValue.toString());
// We only want to append "Streaming" if not using default
if (index == getDefaultIndex()) {
mPreference.setSummary(mListSummaries[index]);
} else {
mPreference.setSummary(
mContext.getResources().getString(STREAMING_LABEL_ID, mListSummaries[index]));
}
return true;
}
@Override
public void updateState(Preference preference) {
if (getCodecConfig() == null || mPreference == null) {
return;
}
BluetoothCodecConfig codecConfig;
synchronized (mBluetoothA2dpLock) {
codecConfig = getCodecConfig();
}
final int index = getCurrentA2dpSettingIndex(codecConfig);
mPreference.setValue(mListValues[index]);
// We only want to append "Streaming" if not using default
if (index == getDefaultIndex()) {
mPreference.setSummary(mListSummaries[index]);
} else {
mPreference.setSummary(
mContext.getResources().getString(STREAMING_LABEL_ID, mListSummaries[index]));
}
writeConfigurationValues(mListValues[index]);
}
@Override
public void onBluetoothServiceConnected(BluetoothA2dp bluetoothA2dp) {
mBluetoothA2dp = bluetoothA2dp;
updateState(mPreference);
}
@Override
public void onBluetoothCodecUpdated() {
// intentional no-op
// We do not want to call update state here because the setting is not persisted in
// permanent storage.
}
@Override
public void onBluetoothServiceDisconnected() {
mBluetoothA2dp = null;
}
@Override
public void onDestroy() {
mBluetoothA2dp = null;
}
@Override
protected void onDeveloperOptionsSwitchEnabled() {
mPreference.setEnabled(true);
}
@Override
protected void onDeveloperOptionsSwitchDisabled() {
mPreference.setEnabled(false);
}
/**
* @return an array of string values that correspond to the current {@link ListPreference}.
*/
protected abstract String[] getListValues();
/**
* @return an array of string summaries that correspond to the current {@link ListPreference}.
*/
protected abstract String[] getListSummaries();
/**
* Updates the new value to the {@link BluetoothA2dpConfigStore}.
*
* @param newValue the new setting value
*/
protected abstract void writeConfigurationValues(Object newValue);
/**
* @return the current selected index for the {@link ListPreference}.
*/
protected abstract int getCurrentA2dpSettingIndex(BluetoothCodecConfig config);
/**
* @return default setting index for the {@link ListPreference}.
*/
protected abstract int getDefaultIndex();
@VisibleForTesting
void setCodecConfigPreference(BluetoothCodecConfig config) {
mBluetoothA2dp.setCodecConfigPreference(config);
}
@VisibleForTesting
BluetoothCodecConfig getCodecConfig() {
if (mBluetoothA2dp == null || mBluetoothA2dp.getCodecStatus() == null) {
return null;
}
return mBluetoothA2dp.getCodecStatus().getCodecConfig();
}
@VisibleForTesting
BluetoothCodecConfig createCodecConfig(int codecTypeValue, int codecPriorityValue,
int sampleRateValue, int bitsPerSampleValue,
int channelModeValue, long codecSpecific1Value,
long codecSpecific2Value, long codecSpecific3Value,
long codecSpecific4Value) {
return new BluetoothCodecConfig(codecTypeValue, codecPriorityValue,
sampleRateValue, bitsPerSampleValue,
channelModeValue, codecSpecific1Value,
codecSpecific2Value, codecSpecific3Value,
codecSpecific4Value);
}
}

169
src/com/android/settings/development/BluetoothAudioSampleRatePreferenceController.java
View File

@@ -16,53 +16,26 @@
package com.android.settings.development;
import android.bluetooth.BluetoothA2dp;
import android.bluetooth.BluetoothCodecConfig;
import android.content.Context;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.ListPreference;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnDestroy;
import com.android.settingslib.development.DeveloperOptionsPreferenceController;
public class BluetoothAudioSampleRatePreferenceController extends
DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
PreferenceControllerMixin, BluetoothServiceConnectionListener, LifecycleObserver,
OnDestroy {
AbstractBluetoothA2dpPreferenceController {
private static final int DEFAULT_INDEX = 0;
private static final String BLUETOOTH_SELECT_A2DP_SAMPLE_RATE_KEY =
"bluetooth_select_a2dp_sample_rate";
@VisibleForTesting
static final int STREAMING_LABEL_ID = R.string.bluetooth_select_a2dp_codec_streaming_label;
private final String[] mListValues;
private final String[] mListSummaries;
private final Object mBluetoothA2dpLock;
private final BluetoothA2dpConfigStore mBluetoothA2dpConfigStore;
private ListPreference mPreference;
private BluetoothA2dp mBluetoothA2dp;
public BluetoothAudioSampleRatePreferenceController(Context context, Lifecycle lifecycle,
Object bluetoothA2dpLock, BluetoothA2dpConfigStore store) {
super(context);
mBluetoothA2dpLock = bluetoothA2dpLock;
mBluetoothA2dpConfigStore = store;
mListValues = context.getResources().getStringArray(
R.array.bluetooth_a2dp_codec_sample_rate_values);
mListSummaries = context.getResources().getStringArray(
R.array.bluetooth_a2dp_codec_sample_rate_summaries);
if (lifecycle != null) {
lifecycle.addObserver(this);
}
super(context, lifecycle, bluetoothA2dpLock, store);
}
@Override
@@ -78,80 +51,52 @@ public class BluetoothAudioSampleRatePreferenceController extends
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (mBluetoothA2dp == null) {
return false;
}
final int sampleRate = mapPreferenceValueToSampleRate(newValue.toString());
mBluetoothA2dpConfigStore.setSampleRate(sampleRate);
// get values from shared store
BluetoothCodecConfig codecConfig = mBluetoothA2dpConfigStore.createCodecConfig();
synchronized (mBluetoothA2dpLock) {
if (mBluetoothA2dp != null) {
setCodecConfigPreference(codecConfig);
}
}
updateState(mPreference);
return true;
protected String[] getListValues() {
return mContext.getResources().getStringArray(
R.array.bluetooth_a2dp_codec_sample_rate_values);
}
@Override
public void updateState(Preference preference) {
if (getCodecConfig() == null || mPreference == null) {
return;
}
BluetoothCodecConfig codecConfig;
synchronized (mBluetoothA2dpLock) {
codecConfig = getCodecConfig();
}
final int sampleRate = codecConfig.getSampleRate();
final int index = mapSampleRateToIndex(sampleRate);
mPreference.setValue(mListValues[index]);
mPreference.setSummary(
mContext.getResources().getString(STREAMING_LABEL_ID, mListSummaries[index]));
// write value to shared store
mBluetoothA2dpConfigStore.setSampleRate(sampleRate);
protected String[] getListSummaries() {
return mContext.getResources().getStringArray(
R.array.bluetooth_a2dp_codec_sample_rate_summaries);
}
@Override
public void onBluetoothServiceConnected(BluetoothA2dp bluetoothA2dp) {
mBluetoothA2dp = bluetoothA2dp;
updateState(mPreference);
protected int getDefaultIndex() {
return DEFAULT_INDEX;
}
@Override
public void onBluetoothCodecUpdated() {
updateState(mPreference);
protected void writeConfigurationValues(Object newValue) {
final int index = mPreference.findIndexOfValue(newValue.toString());
int sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_NONE; // default
switch (index) {
case 0:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_NONE;
break;
case 1:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_44100;
break;
case 2:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_48000;
break;
case 3:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_88200;
break;
case 4:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_96000;
break;
default:
break;
}
mBluetoothA2dpConfigStore.setSampleRate(sampleRateValue);
}
@Override
public void onBluetoothServiceDisconnected() {
mBluetoothA2dp = null;
}
@Override
public void onDestroy() {
mBluetoothA2dp = null;
}
@Override
protected void onDeveloperOptionsSwitchEnabled() {
mPreference.setEnabled(true);
}
@Override
protected void onDeveloperOptionsSwitchDisabled() {
mPreference.setEnabled(false);
}
private int mapSampleRateToIndex(int sampleRate) {
int index = 0;
protected int getCurrentA2dpSettingIndex(BluetoothCodecConfig config) {
final int sampleRate = config.getSampleRate();
int index = DEFAULT_INDEX;
switch (sampleRate) {
case BluetoothCodecConfig.SAMPLE_RATE_44100:
index = 1;
@@ -173,44 +118,4 @@ public class BluetoothAudioSampleRatePreferenceController extends
}
return index;
}
private int mapPreferenceValueToSampleRate(String value) {
final int index = mPreference.findIndexOfValue(value);
int sampleRateValue = 0;
switch (index) {
case 0:
// Reset to default
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_NONE;
break;
case 1:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_44100;
break;
case 2:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_48000;
break;
case 3:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_88200;
break;
case 4:
sampleRateValue = BluetoothCodecConfig.SAMPLE_RATE_96000;
break;
default:
break;
}
return sampleRateValue;
}
@VisibleForTesting
void setCodecConfigPreference(BluetoothCodecConfig config) {
mBluetoothA2dp.setCodecConfigPreference(config);
}
@VisibleForTesting
BluetoothCodecConfig getCodecConfig() {
if (mBluetoothA2dp == null || mBluetoothA2dp.getCodecStatus() == null) {
return null;
}
return mBluetoothA2dp.getCodecStatus().getCodecConfig();
}
}

13
src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
View File

@@ -298,7 +298,8 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
@Override
protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
mPreferenceControllers = buildPreferenceControllers(context, getActivity(), getLifecycle(),
this /* devOptionsDashboardFragment */, mBluetoothA2dpLock);
this /* devOptionsDashboardFragment */, mBluetoothA2dpLock,
new BluetoothA2dpConfigStore());
return mPreferenceControllers;
}
@@ -333,7 +334,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
Activity activity, Lifecycle lifecycle, DevelopmentSettingsDashboardFragment fragment,
Object bluetoothA2dpLock) {
Object bluetoothA2dpLock, BluetoothA2dpConfigStore bluetoothA2dpConfigStore) {
final List<AbstractPreferenceController> controllers = new ArrayList<>();
controllers.add(new BugReportPreferenceControllerV2(context));
controllers.add(new LocalBackupPasswordPreferenceController(context));
@@ -375,10 +376,10 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
controllers.add(new BluetoothAbsoluteVolumePreferenceController(context));
controllers.add(new BluetoothInbandRingingPreferenceController(context));
controllers.add(new BluetoothAvrcpVersionPreferenceController(context));
final BluetoothA2dpConfigStore store = new BluetoothA2dpConfigStore();
// bluetooth audio codec
//controllers.add(new BluetoothAudioCodecPreferenceController(context, lifecycle,
// bluetoothA2dpLock, bluetoothA2dpConfigStore));
controllers.add(new BluetoothAudioSampleRatePreferenceController(context, lifecycle,
bluetoothA2dpLock, store));
bluetoothA2dpLock, bluetoothA2dpConfigStore));
// bluetooth audio bits per sample
// bluetooth audio channel mode
// bluetooth audio ldac codec: playback quality
@@ -446,7 +447,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
context) {
return buildPreferenceControllers(context, null /* activity */,
null /* lifecycle */, null /* devOptionsDashboardFragment */,
null /* bluetoothA2dpLock */);
null /* bluetoothA2dpLock */, null /* bluetoothA2dpConfigStore */);
}
};
}

175
tests/robotests/src/com/android/settings/development/AbstractBluetoothA2dpPreferenceControllerTest.java Normal file
View File

@@ -0,0 +1,175 @@
/*
* 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 com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
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 android.support.v7.preference.ListPreference;
import android.support.v7.preference.PreferenceScreen;
import com.android.settings.TestConfig;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
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.RuntimeEnvironment;
import org.robolectric.annotation.Config;
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class AbstractBluetoothA2dpPreferenceControllerTest {
@Mock
private BluetoothA2dp mBluetoothA2dp;
@Mock
private BluetoothCodecConfig mBluetoothCodecConfig;
@Mock
private ListPreference mPreference;
@Mock
private PreferenceScreen mScreen;
@Mock
private BluetoothA2dpConfigStore mBluetoothA2dpConfigStore;
private Lifecycle mLifecycle;
private Context mContext;
private AbstractBluetoothA2dpPreferenceController mController;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mContext = RuntimeEnvironment.application;
mLifecycle = new Lifecycle();
mController = spy(new AbstractBluetoothA2dpPreferenceControllerImpl(mContext, mLifecycle,
new Object(), mBluetoothA2dpConfigStore));
doReturn(mBluetoothCodecConfig).when(mController).getCodecConfig();
doNothing().when(mController).setCodecConfigPreference(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());
}
@Test
public void onPreferenceChange_bluetoothNotConnected_shouldNotUpdateCodec() {
mController.onBluetoothServiceDisconnected();
mController.onPreferenceChange(mPreference, "" /* new value */);
verify(mController, never()).setCodecConfigPreference(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.getResources().getString(STREAMING_LABEL_ID,
mController.getListSummaries()[2]));
}
@Test
public void onBluetoothServiceConnected_shouldUpdateState() {
mController.onBluetoothServiceConnected(mBluetoothA2dp);
verify(mController).updateState(mPreference);
}
@Test
public void onDeveloperOptionsSwitchEnabled_shouldEnablePreference() {
mController.onDeveloperOptionsSwitchEnabled();
verify(mPreference).setEnabled(true);
}
@Test
public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
mController.onDeveloperOptionsSwitchDisabled();
verify(mPreference).setEnabled(false);
}
static class AbstractBluetoothA2dpPreferenceControllerImpl extends
AbstractBluetoothA2dpPreferenceController {
public AbstractBluetoothA2dpPreferenceControllerImpl(Context context,
Lifecycle lifecycle, Object bluetoothA2dpLock, BluetoothA2dpConfigStore store) {
super(context, lifecycle, bluetoothA2dpLock, 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;
}
}
}

88
tests/robotests/src/com/android/settings/development/BluetoothAudioSampleRatePreferenceControllerTest.java
View File

@@ -16,28 +16,17 @@
package com.android.settings.development;
import static com.android.settings.development.BluetoothAudioSampleRatePreferenceController
.STREAMING_LABEL_ID;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
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 android.support.v7.preference.ListPreference;
import android.support.v7.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.TestConfig;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settingslib.core.lifecycle.Lifecycle;
@@ -54,8 +43,6 @@ import org.robolectric.annotation.Config;
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class BluetoothAudioSampleRatePreferenceControllerTest {
@Mock
private BluetoothA2dp mBluetoothA2dp;
@Mock
private BluetoothCodecConfig mBluetoothCodecConfig;
@Mock
@@ -73,7 +60,6 @@ public class BluetoothAudioSampleRatePreferenceControllerTest {
* 4: 96.0 kHz
*/
private String[] mListValues;
private String[] mListSummaries;
private Lifecycle mLifecycle;
private Context mContext;
private BluetoothAudioSampleRatePreferenceController mController;
@@ -85,83 +71,35 @@ public class BluetoothAudioSampleRatePreferenceControllerTest {
mLifecycle = new Lifecycle();
mController = spy(new BluetoothAudioSampleRatePreferenceController(mContext, mLifecycle,
new Object(), mBluetoothA2dpConfigStore));
doReturn(mBluetoothCodecConfig).when(mController).getCodecConfig();
doNothing().when(mController).setCodecConfigPreference(any());
when(mBluetoothA2dpConfigStore.createCodecConfig()).thenReturn(mBluetoothCodecConfig);
mListValues = mContext.getResources().getStringArray(
R.array.bluetooth_a2dp_codec_sample_rate_values);
mListSummaries = mContext.getResources().getStringArray(
R.array.bluetooth_a2dp_codec_sample_rate_summaries);
mListValues = mController.getListValues();
when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
mController.displayPreference(mScreen);
}
@Test
public void updateState_nothingSet_shouldUpdateToDefault() {
mController.updateState(mPreference);
public void writeConfigurationValues_option2_shouldWriteOption2ToSharedStore() {
when(mPreference.findIndexOfValue(mListValues[2])).thenReturn(2);
mController.writeConfigurationValues(mListValues[2]);
verify(mPreference).setValue(mListValues[0]);
verify(mPreference).setSummary(
mContext.getResources().getString(STREAMING_LABEL_ID, mListSummaries[0]));
}
@Test
public void updateState_option2Set_shouldUpdateToOption2() {
when(mBluetoothCodecConfig.getSampleRate()).thenReturn(
BluetoothCodecConfig.SAMPLE_RATE_48000);
mController.updateState(mPreference);
verify(mPreference).setValue(mListValues[2]);
verify(mPreference).setSummary(
mContext.getResources().getString(STREAMING_LABEL_ID, mListSummaries[2]));
verify(mBluetoothA2dpConfigStore).setSampleRate(BluetoothCodecConfig.SAMPLE_RATE_48000);
}
@Test
public void onPreferenceChange_bluetoothConnected_shouldUpdateCodec() {
mController.onBluetoothServiceConnected(mBluetoothA2dp);
public void getCurrentA2dpSettingIndex_option2_shouldReturnSecondIndex() {
when(mBluetoothCodecConfig.getSampleRate()).thenReturn(
BluetoothCodecConfig.SAMPLE_RATE_48000);
mController.onPreferenceChange(mPreference, "" /* new value */);
final int index = mController.getCurrentA2dpSettingIndex(mBluetoothCodecConfig);
verify(mController).setCodecConfigPreference(any());
assertThat(index).isEqualTo(2);
}
@Test
public void onPreferenceChange_bluetoothNotConnected_shouldUpdateCodec() {
mController.onBluetoothServiceDisconnected();
public void getCurrentA2dpSettingIndex_unknownOption_shouldReturnDefault() {
when(mBluetoothCodecConfig.getSampleRate()).thenReturn(1381391835);
mController.onPreferenceChange(mPreference, "" /* new value */);
final int index = mController.getCurrentA2dpSettingIndex(mBluetoothCodecConfig);
verify(mController, never()).setCodecConfigPreference(any());
assertThat(index).isEqualTo(0);
}
@Test
public void onBluetoothServiceConnected_shouldUpdateState() {
mController.onBluetoothServiceConnected(mBluetoothA2dp);
verify(mController).updateState(mPreference);
}
@Test
public void onBluetoothCodecUpdated_shouldUpdateState() {
mController.onBluetoothCodecUpdated();
verify(mController).updateState(mPreference);
}
@Test
public void onDeveloperOptionsSwitchEnabled_shouldEnablePreference() {
mController.onDeveloperOptionsSwitchEnabled();
verify(mPreference).setEnabled(true);
}
@Test
public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
mController.onDeveloperOptionsSwitchDisabled();
verify(mPreference).setEnabled(false);
}
}