Update the battery saver summary (18b737af) · Commits · e / os / android_packages_apps_Settings

res/values/strings.xml

+5 −8

Original line number	Diff line number	Diff line
		@@ -9127,16 +9127,13 @@
		<string name="suggestion_additional_fingerprints_summary">Unlock with a different finger</string>

		<!-- Summary of battery saver when on [CHAR LIMIT=NONE] -->
		<string name="battery_saver_on_summary">On / <xliff:g name="automatic_state" example="Never turn on automatically">%1$s</xliff:g></string>
		<string name="battery_saver_on_summary">On</string>

		<!-- Summary of battery saver when off [CHAR LIMIT=NONE] -->
		<string name="battery_saver_off_summary">Off / <xliff:g name="automatic_state" example="Never turn on automatically">%1$s</xliff:g></string>
		<!-- Summary of battery saver when it is off and scheduled [CHAR LIMIT=NONE] -->
		<string name="battery_saver_off_scheduled_summary">Will turn on at <xliff:g id="battery_percentage" example="15%">%1$s</xliff:g></string>

		<!-- [CHAR_LIMIT=NONE] Battery saver: Description for automatic entry option: Never -->
		<string name="battery_saver_desc_turn_on_auto_never">Never turn on automatically</string>

		<!-- [CHAR_LIMIT=NONE] Battery saver: Description for automatic entry option: pct% battery -->
		<string name="battery_saver_desc_turn_on_auto_pct">Turn on automatically at %1$s battery</string>
		<!-- Summary of battery saver when it is off and scheduled [CHAR LIMIT=NONE] -->
		<string name="battery_saver_off_summary">Off</string>

		<!-- Battery saver: Label for button that will turn on battery saver. [CHAR LIMIT=30] -->
		<string name="battery_saver_button_turn_on">Turn on now</string>

src/com/android/settings/fuelgauge/BatterySaverController.java

+9 −8

Original line number	Diff line number	Diff line
		@@ -88,16 +88,17 @@ public class BatterySaverController extends BasePreferenceController

		@Override
		public CharSequence getSummary() {
		final boolean mode = mPowerManager.isPowerSaveMode();
		final int format = mode ? R.string.battery_saver_on_summary
		: R.string.battery_saver_off_summary;
		final boolean isPowerSaveOn = mPowerManager.isPowerSaveMode();
		final int percent = Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
		final int percentFormat = percent > 0 ? R.string.battery_saver_desc_turn_on_auto_pct
		: R.string.battery_saver_desc_turn_on_auto_never;

		return mContext.getString(format, mContext.getString(percentFormat,
		Utils.formatPercentage(percent)));
		if (isPowerSaveOn) {
		return mContext.getString(R.string.battery_saver_on_summary);
		} else if (percent != 0) {
		return mContext.getString(R.string.battery_saver_off_scheduled_summary,
		Utils.formatPercentage(percent));
		} else {
		return mContext.getString(R.string.battery_saver_off_summary);
		}
		}

		private void updateSummary() {

tests/robotests/src/com/android/settings/fuelgauge/BatterySaverControllerTest.java

+35 −26

Original line number	Diff line number	Diff line
		@@ -15,28 +15,26 @@
		*/
		package com.android.settings.fuelgauge;

		import static org.mockito.ArgumentMatchers.any;
		import static org.mockito.ArgumentMatchers.anyInt;
		import static org.mockito.ArgumentMatchers.eq;
		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.Mockito.doNothing;
		import static org.mockito.Mockito.spy;
		import static org.mockito.Mockito.verify;
		import static org.mockito.Mockito.when;

		import android.content.ContentResolver;
		import android.content.Context;
		import android.os.PowerManager;
		import android.provider.Settings;
		import android.support.v7.preference.Preference;

		import com.android.settings.R;
		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.util.ReflectionHelpers;

		@RunWith(SettingsRobolectricTestRunner.class)
		@@ -46,45 +44,56 @@ public class BatterySaverControllerTest {
		private Preference mBatterySaverPref;
		@Mock
		private PowerManager mPowerManager;
		@Mock
		private Context mContext;
		@Mock
		private ContentResolver mContentResolver;

		private BatterySaverController mBatterySaverController;

		private static final String SAVER_ON_SUMMARY = "saver-on";
		private static final String SAVER_OFF_SUMMARY = "saver-off";
		private Context mContext;

		@Before
		public void setUp() {
		MockitoAnnotations.initMocks(this);

		mContext = RuntimeEnvironment.application;
		mBatterySaverController = spy(new BatterySaverController(mContext));
		ReflectionHelpers.setField(mBatterySaverController, "mPowerManager", mPowerManager);
		ReflectionHelpers.setField(mBatterySaverController, "mBatterySaverPref", mBatterySaverPref);
		doNothing().when(mBatterySaverController).refreshConditionManager();

		when(mContext.getContentResolver()).thenReturn(mContentResolver);

		when(mContext.getString(anyInt(), any(Object.class)))
		.thenAnswer((inv) -> "str-" + inv.getArgument(0));

		when(mContext.getString(eq(R.string.battery_saver_on_summary), any(Object.class)))
		.thenReturn(SAVER_ON_SUMMARY);
		when(mContext.getString(eq(R.string.battery_saver_off_summary), any(Object.class)))
		.thenReturn(SAVER_OFF_SUMMARY);
		Settings.Global.putInt(mContext.getContentResolver(),
		Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0);
		}

		@Test
		public void testOnPreferenceChange_onStart() {
		public void onPreferenceChange_onStart() {
		mBatterySaverController.onStart();
		verify(mBatterySaverPref).setSummary(eq(SAVER_OFF_SUMMARY));
		verify(mBatterySaverPref).setSummary("Off");
		}

		@Test
		public void testOnPreferenceChange_onPowerSaveModeChanged() {
		public void onPreferenceChange_onPowerSaveModeChanged() {
		mBatterySaverController.onPowerSaveModeChanged();
		verify(mBatterySaverPref).setSummary(eq(SAVER_OFF_SUMMARY));
		verify(mBatterySaverPref).setSummary("Off");
		}

		@Test
		public void getSummary_batterySaverOn_showSummaryOn() {
		when(mPowerManager.isPowerSaveMode()).thenReturn(true);

		assertThat(mBatterySaverController.getSummary()).isEqualTo("On");
		}

		@Test
		public void getSummary_batterySaverOffButScheduled_showSummaryScheduled() {
		when(mPowerManager.isPowerSaveMode()).thenReturn(false);
		Settings.Global.putInt(mContext.getContentResolver(),
		Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 15);

		assertThat(mBatterySaverController.getSummary()).isEqualTo("Will turn on at 15%");
		}

		@Test
		public void getSummary_batterySaverOff_showSummaryOff() {
		when(mPowerManager.isPowerSaveMode()).thenReturn(false);

		assertThat(mBatterySaverController.getSummary()).isEqualTo("Off");
		}
		}