diff --git a/res/layout/battery_saver_settings_button.xml b/res/layout/battery_saver_settings_button.xml
new file mode 100644
index 00000000000..015d4d88f86
--- /dev/null
+++ b/res/layout/battery_saver_settings_button.xml
@@ -0,0 +1,47 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 4b2c67344dc..83404ab383b 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5101,8 +5101,17 @@
App optimization
-
- Battery Saver
+
+ Reduced power mode
+
+
+ Schedule
+
+
+ Turn on Reduced power mode automatically when battery is low
+
+
+ Turn on automatically at %1$s
Use Battery Saver
@@ -8660,6 +8669,12 @@
Turn on automatically at %1$s battery
+
+ Turn on now
+
+
+ Turn off now
+
Not using battery optimization
@@ -9214,6 +9229,9 @@
+
+
+
What\'s new and exciting?
diff --git a/res/xml/battery_saver_settings.xml b/res/xml/battery_saver_settings.xml
index 1720c73749e..47199c2d66e 100644
--- a/res/xml/battery_saver_settings.xml
+++ b/res/xml/battery_saver_settings.xml
@@ -14,14 +14,32 @@
limitations under the License.
-->
-
+
-
+
+
+
+
+
+
+
diff --git a/res/xml/power_usage_summary.xml b/res/xml/power_usage_summary.xml
index d7c3c3916da..50a18704bc9 100644
--- a/res/xml/power_usage_summary.xml
+++ b/res/xml/power_usage_summary.xml
@@ -34,7 +34,7 @@
android:key="power_management">
diff --git a/res/xml/power_usage_summary_legacy.xml b/res/xml/power_usage_summary_legacy.xml
index 0038cc0fb2f..059c737f6c5 100644
--- a/res/xml/power_usage_summary_legacy.xml
+++ b/res/xml/power_usage_summary_legacy.xml
@@ -51,7 +51,7 @@
android:title="@string/battery_power_management">
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index f43c3c8964f..19d0cd17178 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -74,7 +74,7 @@ import com.android.settings.display.NightDisplaySettings;
import com.android.settings.dream.DreamSettings;
import com.android.settings.enterprise.EnterprisePrivacySettings;
import com.android.settings.fuelgauge.AdvancedPowerUsageDetail;
-import com.android.settings.fuelgauge.BatterySaverSettings;
+import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
import com.android.settings.fuelgauge.PowerUsageSummary;
import com.android.settings.fuelgauge.PowerUsageSummaryLegacy;
import com.android.settings.gestures.AssistGestureSettings;
diff --git a/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java b/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java
index 7feac237084..7877f9d3ee1 100644
--- a/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java
+++ b/src/com/android/settings/dashboard/conditional/BatterySaverCondition.java
@@ -20,7 +20,7 @@ import android.os.PowerManager;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.Utils;
-import com.android.settings.fuelgauge.BatterySaverSettings;
+import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
public class BatterySaverCondition extends Condition {
public BatterySaverCondition(ConditionManager manager) {
diff --git a/src/com/android/settings/fuelgauge/BatterySaverSettings.java b/src/com/android/settings/fuelgauge/BatterySaverSettings.java
deleted file mode 100644
index 2a4fd6ebd03..00000000000
--- a/src/com/android/settings/fuelgauge/BatterySaverSettings.java
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * Copyright (C) 2014 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.fuelgauge;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.content.res.Resources;
-import android.database.ContentObserver;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.PowerManager;
-import android.provider.SearchIndexableResource;
-import android.provider.Settings;
-import android.provider.Settings.Global;
-import android.support.annotation.VisibleForTesting;
-import android.util.Log;
-import android.widget.Switch;
-
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
-import com.android.internal.util.ArrayUtils;
-import com.android.settings.R;
-import com.android.settings.SettingsActivity;
-import com.android.settings.SettingsPreferenceFragment;
-import com.android.settings.Utils;
-import com.android.settings.dashboard.conditional.BatterySaverCondition;
-import com.android.settings.dashboard.conditional.ConditionManager;
-import com.android.settings.notification.SettingPref;
-import com.android.settings.search.BaseSearchIndexProvider;
-import com.android.settings.search.Indexable;
-import com.android.settings.widget.SwitchBar;
-
-import java.util.Arrays;
-import java.util.List;
-
-public class BatterySaverSettings extends SettingsPreferenceFragment
- implements SwitchBar.OnSwitchChangeListener, BatterySaverReceiver.BatterySaverListener,
- Indexable {
- private static final String TAG = "BatterySaverSettings";
- private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
- private static final String KEY_TURN_ON_AUTOMATICALLY = "turn_on_automatically";
- private static final long WAIT_FOR_SWITCH_ANIM = 500;
-
- private final Handler mHandler = new Handler();
- private final SettingsObserver mSettingsObserver = new SettingsObserver(mHandler);
-
- @VisibleForTesting
- SwitchBar mSwitchBar;
- private Context mContext;
- private boolean mCreated;
- private SettingPref mTriggerPref;
- private Switch mSwitch;
- private boolean mValidListener;
- private PowerManager mPowerManager;
- private BatterySaverReceiver mReceiver;
-
- @Override
- public int getMetricsCategory() {
- return MetricsEvent.FUELGAUGE_BATTERY_SAVER;
- }
-
- @Override
- public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
- if (mCreated) {
- mSwitchBar.show();
- return;
- }
- mCreated = true;
- addPreferencesFromResource(R.xml.battery_saver_settings);
- mFooterPreferenceMixin.createFooterPreference()
- .setTitle(com.android.internal.R.string.battery_saver_description);
- mContext = getActivity();
- mSwitchBar = ((SettingsActivity) mContext).getSwitchBar();
- mSwitchBar.setSwitchBarText(R.string.battery_saver_master_switch_title,
- R.string.battery_saver_master_switch_title);
- mSwitch = mSwitchBar.getSwitch();
- mSwitchBar.show();
-
- int[] levelChoices = getResources().getIntArray(R.array.battery_saver_trigger_values);
- final int currentThreshold = Global.getInt(mContext.getContentResolver(),
- Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
- levelChoices = ArrayUtils.appendInt(levelChoices, currentThreshold);
- Arrays.sort(levelChoices);
-
- mTriggerPref = new SettingPref(SettingPref.TYPE_GLOBAL, KEY_TURN_ON_AUTOMATICALLY,
- Global.LOW_POWER_MODE_TRIGGER_LEVEL,
- 0, /*default*/
- levelChoices) {
- @Override
- protected String getCaption(Resources res, int value) {
- if (value > 0 && value <= 100) {
- return res.getString(R.string.battery_saver_turn_on_automatically_pct,
- Utils.formatPercentage(value));
- }
- return res.getString(R.string.battery_saver_turn_on_automatically_never);
- }
- };
- mTriggerPref.init(this);
-
- mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
- mReceiver = new BatterySaverReceiver(mContext);
- mReceiver.setBatterySaverListener(this);
- }
-
- @Override
- public void onDestroyView() {
- super.onDestroyView();
- mSwitchBar.hide();
- }
-
- @Override
- public void onResume() {
- super.onResume();
- mSettingsObserver.setListening(true);
- mReceiver.setListening(true);
- if (!mValidListener) {
- mSwitchBar.addOnSwitchChangeListener(this);
- mValidListener = true;
- }
- updateSwitch();
- }
-
- @Override
- public void onPause() {
- super.onPause();
- mSettingsObserver.setListening(false);
- mReceiver.setListening(false);
- if (mValidListener) {
- mSwitchBar.removeOnSwitchChangeListener(this);
- mValidListener = false;
- }
- }
-
- @Override
- public void onSwitchChanged(Switch switchView, boolean isChecked) {
- mHandler.removeCallbacks(mStartMode);
- if (isChecked) {
- mHandler.postDelayed(mStartMode, WAIT_FOR_SWITCH_ANIM);
- } else {
- if (DEBUG) Log.d(TAG, "Stopping low power mode from settings");
- trySetPowerSaveMode(false);
- }
- }
-
- private void trySetPowerSaveMode(boolean mode) {
- if (!mPowerManager.setPowerSaveMode(mode)) {
- if (DEBUG) Log.d(TAG, "Setting mode failed, fallback to current value");
- mHandler.post(mUpdateSwitch);
- }
- // TODO: Remove once broadcast is in place.
- ConditionManager.get(getContext()).getCondition(BatterySaverCondition.class).refreshState();
- }
-
- private void updateSwitch() {
- final boolean mode = mPowerManager.isPowerSaveMode();
- if (DEBUG) Log.d(TAG, "updateSwitch: isChecked=" + mSwitch.isChecked() + " mode=" + mode);
- if (mode == mSwitch.isChecked()) return;
-
- // set listener to null so that that code below doesn't trigger onCheckedChanged()
- if (mValidListener) {
- mSwitchBar.removeOnSwitchChangeListener(this);
- }
- mSwitch.setChecked(mode);
- if (mValidListener) {
- mSwitchBar.addOnSwitchChangeListener(this);
- }
- }
-
- private final Runnable mUpdateSwitch = new Runnable() {
- @Override
- public void run() {
- updateSwitch();
- }
- };
-
- private final Runnable mStartMode = new Runnable() {
- @Override
- public void run() {
- AsyncTask.execute(new Runnable() {
- @Override
- public void run() {
- if (DEBUG) Log.d(TAG, "Starting low power mode from settings");
- trySetPowerSaveMode(true);
- }
- });
- }
- };
-
- @Override
- public void onPowerSaveModeChanged() {
- mHandler.post(mUpdateSwitch);
- }
-
- @Override
- public void onBatteryChanged(boolean pluggedIn) {
- mSwitchBar.setEnabled(!pluggedIn);
- }
-
- private final class SettingsObserver extends ContentObserver {
- private final Uri LOW_POWER_MODE_TRIGGER_LEVEL_URI
- = Global.getUriFor(Global.LOW_POWER_MODE_TRIGGER_LEVEL);
-
- public SettingsObserver(Handler handler) {
- super(handler);
- }
-
- @Override
- public void onChange(boolean selfChange, Uri uri) {
- if (LOW_POWER_MODE_TRIGGER_LEVEL_URI.equals(uri)) {
- mTriggerPref.update(mContext);
- }
- }
-
- public void setListening(boolean listening) {
- final ContentResolver cr = getContentResolver();
- if (listening) {
- cr.registerContentObserver(LOW_POWER_MODE_TRIGGER_LEVEL_URI, false, this);
- } else {
- cr.unregisterContentObserver(this);
- }
- }
- }
-
- /**
- * For Search.
- */
- public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
- new BaseSearchIndexProvider() {
- @Override
- public List getXmlResourcesToIndex(
- Context context, boolean enabled) {
- final SearchIndexableResource sir = new SearchIndexableResource(context);
- sir.xmlResId = R.xml.battery_saver_settings;
- return Arrays.asList(sir);
- }
- };
-}
diff --git a/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceController.java b/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceController.java
new file mode 100644
index 00000000000..4d3dd31cdd8
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceController.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2018 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.fuelgauge.batterysaver;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.core.TogglePreferenceController;
+
+/**
+ * Controller that update whether to turn on battery saver automatically
+ */
+public class AutoBatterySaverPreferenceController extends TogglePreferenceController implements
+ Preference.OnPreferenceChangeListener {
+ private static final int LOW_POWER_MODE_TRIGGER_THRESHOLD = 15;
+
+ @VisibleForTesting
+ static final String KEY_AUTO_BATTERY_SAVER = "auto_battery_saver";
+
+ public AutoBatterySaverPreferenceController(Context context) {
+ super(context, KEY_AUTO_BATTERY_SAVER);
+ }
+
+ @Override
+ public int getAvailabilityStatus() {
+ return AVAILABLE;
+ }
+
+ @Override
+ public boolean isChecked() {
+ return Settings.Global.getInt(mContext.getContentResolver(),
+ Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0) != 0;
+ }
+
+ @Override
+ public boolean setChecked(boolean isChecked) {
+ Settings.Global.putInt(mContext.getContentResolver(),
+ Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL,
+ isChecked
+ ? LOW_POWER_MODE_TRIGGER_THRESHOLD
+ : 0);
+ return true;
+ }
+}
diff --git a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettings.java b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettings.java
new file mode 100644
index 00000000000..270c29c943a
--- /dev/null
+++ b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettings.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2014 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.fuelgauge.batterysaver;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.os.PowerManager;
+import android.provider.SearchIndexableResource;
+import android.provider.Settings.Global;
+import android.support.annotation.VisibleForTesting;
+import android.util.Log;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.internal.util.ArrayUtils;
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Battery saver settings page
+ */
+public class BatterySaverSettings extends DashboardFragment {
+ private static final String TAG = "BatterySaverSettings";
+
+ @Override
+ public void onActivityCreated(Bundle savedInstanceState) {
+ super.onActivityCreated(savedInstanceState);
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return MetricsEvent.FUELGAUGE_BATTERY_SAVER;
+ }
+
+ @Override
+ protected int getPreferenceScreenResId() {
+ return R.xml.battery_saver_settings;
+ }
+
+ @Override
+ protected String getLogTag() {
+ return TAG;
+ }
+
+ @Override
+ protected List getPreferenceControllers(Context context) {
+ return buildPreferenceControllers(context, getLifecycle());
+ }
+
+ @Override
+ public int getHelpResource() {
+ return R.string.help_url_battery_saver_settings;
+ }
+
+ private static List buildPreferenceControllers(
+ Context context, Lifecycle lifecycle) {
+ final List controllers = new ArrayList<>();
+ controllers.add(new AutoBatterySaverPreferenceController(context));
+ return controllers;
+ }
+
+ /**
+ * For Search.
+ */
+ public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+ new BaseSearchIndexProvider() {
+ @Override
+ public List getXmlResourcesToIndex(
+ Context context, boolean enabled) {
+ final SearchIndexableResource sir = new SearchIndexableResource(context);
+ sir.xmlResId = R.xml.battery_saver_settings;
+ return Arrays.asList(sir);
+ }
+
+ @Override
+ public List getPreferenceControllers(Context context) {
+ return buildPreferenceControllers(context, null);
+ }
+ };
+}
diff --git a/src/com/android/settings/search/SearchIndexableResourcesImpl.java b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
index 1edc2deab9b..79831799625 100644
--- a/src/com/android/settings/search/SearchIndexableResourcesImpl.java
+++ b/src/com/android/settings/search/SearchIndexableResourcesImpl.java
@@ -49,7 +49,7 @@ import com.android.settings.display.NightDisplaySettings;
import com.android.settings.display.ScreenZoomSettings;
import com.android.settings.dream.DreamSettings;
import com.android.settings.enterprise.EnterprisePrivacySettings;
-import com.android.settings.fuelgauge.BatterySaverSettings;
+import com.android.settings.fuelgauge.batterysaver.BatterySaverSettings;
import com.android.settings.fuelgauge.PowerUsageAdvanced;
import com.android.settings.fuelgauge.PowerUsageSummary;
import com.android.settings.fuelgauge.SmartBatterySettings;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/BatterySaverSettingsTest.java b/tests/robotests/src/com/android/settings/fuelgauge/BatterySaverSettingsTest.java
deleted file mode 100644
index 0e32f6bd16f..00000000000
--- a/tests/robotests/src/com/android/settings/fuelgauge/BatterySaverSettingsTest.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * 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.fuelgauge;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.content.Context;
-import android.provider.SearchIndexableResource;
-
-import com.android.settings.R;
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.widget.SwitchBar;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-import java.util.List;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
-public class BatterySaverSettingsTest {
- private Context mContext;
- private BatterySaverSettings mBatterySaverSettings;
-
- @Before
- public void setUp() {
- MockitoAnnotations.initMocks(this);
-
- mContext = RuntimeEnvironment.application;
- mBatterySaverSettings = new BatterySaverSettings();
- mBatterySaverSettings.mSwitchBar = new SwitchBar(mContext);
- }
-
- @Test
- public void testOnBatteryChanged_pluggedIn_setDisable() {
- mBatterySaverSettings.onBatteryChanged(true /* pluggedIn */);
-
- assertThat(mBatterySaverSettings.mSwitchBar.isEnabled()).isFalse();
- }
-
- @Test
- public void testOnBatteryChanged_notPluggedIn_setEnable() {
- mBatterySaverSettings.onBatteryChanged(false /* pluggedIn */);
-
- assertThat(mBatterySaverSettings.mSwitchBar.isEnabled()).isTrue();
- }
-
- @Test
- public void searchProvider_shouldIndexDefaultXml() {
- final List sir = mBatterySaverSettings.SEARCH_INDEX_DATA_PROVIDER
- .getXmlResourcesToIndex(mContext, true /* enabled */);
-
- assertThat(sir).hasSize(1);
- assertThat(sir.get(0).xmlResId).isEqualTo(R.xml.battery_saver_settings);
- }
-}
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceControllerTest.java
new file mode 100644
index 00000000000..cabcdcf26dc
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/AutoBatterySaverPreferenceControllerTest.java
@@ -0,0 +1,87 @@
+/*
+ * 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.fuelgauge.batterysaver;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+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 AutoBatterySaverPreferenceControllerTest {
+
+ private AutoBatterySaverPreferenceController mController;
+ private Context mContext;
+ private SwitchPreference mPreference;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+
+ mContext = RuntimeEnvironment.application;
+ mPreference = new SwitchPreference(mContext);
+ mController = new AutoBatterySaverPreferenceController(mContext);
+ }
+
+ @Test
+ public void testUpdateState_lowPowerLevelZero_preferenceNotChecked() {
+ Settings.Global.putInt(mContext.getContentResolver(),
+ Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
+ mController.updateState(mPreference);
+
+ assertThat(mPreference.isChecked()).isFalse();
+ }
+
+ @Test
+ public void testUpdateState_lowPowerLevelZero_preferenceChecked() {
+ Settings.Global.putInt(mContext.getContentResolver(),
+ Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 15);
+ mController.updateState(mPreference);
+
+ assertThat(mPreference.isChecked()).isTrue();
+ }
+
+ @Test
+ public void testOnPreferenceChange_turnOn_setValueNotZero() {
+ mController.onPreferenceChange(mPreference, true);
+
+ assertThat(Settings.Global.getInt(mContext.getContentResolver(),
+ Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0)).isNotEqualTo(0);
+ }
+
+ @Test
+ public void testOnPreferenceChange_turnOff_setValueZero() {
+ mController.onPreferenceChange(mPreference, false);
+
+ assertThat(Settings.Global.getInt(mContext.getContentResolver(),
+ Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0)).isEqualTo(0);
+ }
+
+}