[Battery refactor] Change the data source of battery info in Advanced header. (d2dc00cb) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderController.java

+79 −21

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.settings.bluetooth;

		import static com.android.settings.bluetooth.Utils.preloadAndRun;
		import static com.android.settingslib.flags.Flags.refactorBatteryLevelDisplay;

		import android.bluetooth.BluetoothAdapter;
		import android.bluetooth.BluetoothDevice;
		@@ -51,6 +52,7 @@ import com.android.settings.R;
		import com.android.settings.core.BasePreferenceController;
		import com.android.settings.flags.Flags;
		import com.android.settings.fuelgauge.BatteryMeterView;
		import com.android.settingslib.bluetooth.BatteryLevelsInfo;
		import com.android.settingslib.bluetooth.BluetoothUtils;
		import com.android.settingslib.bluetooth.CachedBluetoothDevice;
		import com.android.settingslib.core.lifecycle.LifecycleObserver;
		@@ -256,6 +258,8 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		Suppliers.memoize(() -> !mCachedDevice.isConnected() \|\| mCachedDevice.isBusy());
		Supplier<Boolean> isUntetheredHeadset =
		Suppliers.memoize(() -> isUntetheredHeadset(mCachedDevice.getDevice()));
		Supplier<BatteryLevelsInfo> battery =
		Suppliers.memoize(() -> mCachedDevice.getBatteryLevelsInfo());
		Supplier<String> summaryText =
		Suppliers.memoize(
		() -> {
		@@ -263,6 +267,13 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		return mCachedDevice.getConnectionSummary(
		/* shortSummary= */ true);
		}
		if (refactorBatteryLevelDisplay()) {
		return mCachedDevice.getConnectionSummary(
		battery.get() != null
		&& battery.get().getOverallBatteryLevel()
		> BluetoothDevice
		.BATTERY_LEVEL_UNKNOWN);
		}
		return mCachedDevice.getConnectionSummary(
		BluetoothUtils.getIntMetaData(
		mCachedDevice.getDevice(),
		@@ -294,7 +305,7 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		mCachedDevice.getDevice(),
		BluetoothDevice.METADATA_UNTETHERED_CASE_BATTERY));
		preloadAndRun(
		List.of(deviceName, disconnected, isUntetheredHeadset, summaryText),
		List.of(deviceName, disconnected, isUntetheredHeadset, summaryText, battery),
		() -> {
		final TextView title =
		mLayoutPreference.findViewById(R.id.entity_header_title);
		@@ -302,14 +313,25 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		final TextView summary =
		mLayoutPreference.findViewById(R.id.entity_header_summary);

		final boolean isBatteryLevelAvailable =
		final boolean isBatteryLevelAvailable;
		if (refactorBatteryLevelDisplay()) {
		isBatteryLevelAvailable =
		Flags.enableBatteryLevelDisplay()
		&& isBattEnabled.get()
		&& battery.get() != null
		&& battery.get().getOverallBatteryLevel()
		> BluetoothDevice.BATTERY_LEVEL_UNKNOWN;
		} else {
		isBatteryLevelAvailable =
		Flags.enableBatteryLevelDisplay()
		&& isBattEnabled.get()
		&& (leftBatteryLevel.get() > BluetoothUtils.META_INT_ERROR
		&& (leftBatteryLevel.get()
		> BluetoothUtils.META_INT_ERROR
		\|\| rightBatteryLevel.get()
		> BluetoothUtils.META_INT_ERROR
		\|\| caseBatteryLevel.get()
		> BluetoothUtils.META_INT_ERROR);
		}

		if (disconnected.get() && !isBatteryLevelAvailable) {
		summary.setText(summaryText.get());
		@@ -322,6 +344,9 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		mLayoutPreference.findViewById(R.id.layout_left),
		BluetoothDevice.METADATA_UNTETHERED_LEFT_ICON,
		BluetoothDevice.METADATA_UNTETHERED_LEFT_BATTERY,
		battery.get() != null
		? battery.get().getLeftBatteryLevel()
		: BluetoothDevice.BATTERY_LEVEL_UNKNOWN,
		BluetoothDevice.METADATA_UNTETHERED_LEFT_LOW_BATTERY_THRESHOLD,
		BluetoothDevice.METADATA_UNTETHERED_LEFT_CHARGING,
		R.string.bluetooth_left_name,
		@@ -331,6 +356,9 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		mLayoutPreference.findViewById(R.id.layout_middle),
		BluetoothDevice.METADATA_UNTETHERED_CASE_ICON,
		BluetoothDevice.METADATA_UNTETHERED_CASE_BATTERY,
		battery.get() != null
		? battery.get().getCaseBatteryLevel()
		: BluetoothDevice.BATTERY_LEVEL_UNKNOWN,
		BluetoothDevice.METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD,
		BluetoothDevice.METADATA_UNTETHERED_CASE_CHARGING,
		R.string.bluetooth_middle_name,
		@@ -340,6 +368,9 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		mLayoutPreference.findViewById(R.id.layout_right),
		BluetoothDevice.METADATA_UNTETHERED_RIGHT_ICON,
		BluetoothDevice.METADATA_UNTETHERED_RIGHT_BATTERY,
		battery.get() != null
		? battery.get().getRightBatteryLevel()
		: BluetoothDevice.BATTERY_LEVEL_UNKNOWN,
		BluetoothDevice.METADATA_UNTETHERED_RIGHT_LOW_BATTERY_THRESHOLD,
		BluetoothDevice.METADATA_UNTETHERED_RIGHT_CHARGING,
		R.string.bluetooth_right_name,
		@@ -359,6 +390,9 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		mLayoutPreference.findViewById(R.id.layout_middle),
		BluetoothDevice.METADATA_MAIN_ICON,
		BluetoothDevice.METADATA_MAIN_BATTERY,
		battery.get() != null
		? battery.get().getOverallBatteryLevel()
		: BluetoothDevice.BATTERY_LEVEL_UNKNOWN,
		BluetoothDevice.METADATA_MAIN_LOW_BATTERY_THRESHOLD,
		BluetoothDevice.METADATA_MAIN_CHARGING,
		/* titleResId= */ 0,
		@@ -401,6 +435,7 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		LinearLayout linearLayout,
		int iconMetaKey,
		int batteryMetaKey,
		int batteryValue,
		int lowBatteryMetaKey,
		int chargeMetaKey,
		int titleResId,
		@@ -425,8 +460,14 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		BluetoothUtils.getIntMetaData(
		bluetoothDevice, lowBatteryMetaKey);
		if (level == BluetoothUtils.META_INT_ERROR) {
		if (batteryMetaKey
		== BluetoothDevice.METADATA_UNTETHERED_CASE_BATTERY) {
		if ((refactorBatteryLevelDisplay()
		&& lowBatteryMetaKey
		== BluetoothDevice
		.METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD)
		\|\| (!refactorBatteryLevelDisplay()
		&& batteryMetaKey
		== BluetoothDevice
		.METADATA_UNTETHERED_CASE_BATTERY)) {
		level = CASE_LOW_BATTERY_LEVEL;
		} else {
		level = LOW_BATTERY_LEVEL;
		@@ -454,6 +495,7 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		chargeMetaKey,
		titleResId,
		deviceId,
		batteryValue,
		iconUri,
		batteryLevel,
		charging,
		@@ -470,6 +512,7 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		int chargeMetaKey,
		int titleResId,
		int deviceId,
		int batteryValue,
		Supplier<String> preloadedIconUri,
		Supplier<Integer> preloadedBatteryLevel,
		Supplier<Boolean> preloadedCharging,
		@@ -488,7 +531,12 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		imageView.setImageDrawable(pair.first);
		imageView.setContentDescription(pair.second);
		}
		final int batteryLevel = preloadedBatteryLevel.get();
		final int batteryLevel;
		if (refactorBatteryLevelDisplay()) {
		batteryLevel = batteryValue;
		} else {
		batteryLevel = preloadedBatteryLevel.get();
		}
		final boolean charging = preloadedCharging.get();
		int lowBatteryLevel = preloadedLowBatteryLevel.get();

		@@ -496,7 +544,8 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		+ ", updateSubLayout() icon : " + iconMetaKey + ", battery : " + batteryMetaKey
		+ ", charge : " + chargeMetaKey + ", batteryLevel : " + batteryLevel
		+ ", charging : " + charging + ", iconUri : " + iconUri
		+ ", lowBatteryLevel : " + lowBatteryLevel);
		+ ", lowBatteryLevel : " + lowBatteryLevel
		+ ", refactored : " + refactorBatteryLevelDisplay());

		if (deviceId == LEFT_DEVICE_ID \|\| deviceId == RIGHT_DEVICE_ID) {
		showBatteryPredictionIfNecessary(linearLayout, deviceId, batteryLevel);
		@@ -515,6 +564,12 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		linearLayout.setVisibility(View.VISIBLE);
		linearLayout.findViewById(R.id.bt_battery_icon).setVisibility(View.GONE);

		if (refactorBatteryLevelDisplay()) {
		batterySummaryView.setVisibility(View.GONE);
		if (Flags.enableBluetoothDeviceDetailsPolish()) {
		linearLayout.findViewById(R.id.battery_ring).setVisibility(View.GONE);
		}
		} else {
		int level = preloadedNativeBatteryLevel.get();
		if (level != BluetoothDevice.BATTERY_LEVEL_UNKNOWN
		&& level != BluetoothDevice.BATTERY_LEVEL_BLUETOOTH_OFF) {
		@@ -525,7 +580,10 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
		} else {
		batterySummaryView.setVisibility(View.GONE);
		if (Flags.enableBluetoothDeviceDetailsPolish()) {
		linearLayout.findViewById(R.id.battery_ring).setVisibility(View.GONE);
		linearLayout
		.findViewById(R.id.battery_ring)
		.setVisibility(View.GONE);
		}
		}
		}
		} else {

tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java

+176 −2

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package com.android.settings.bluetooth;

		import static com.android.settingslib.flags.Flags.FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY;

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.Mockito.never;
		@@ -48,6 +50,7 @@ import com.android.settings.flags.Flags;
		import com.android.settings.fuelgauge.BatteryMeterView;
		import com.android.settings.testutils.shadow.ShadowDeviceConfig;
		import com.android.settings.testutils.shadow.ShadowEntityHeaderController;
		import com.android.settingslib.bluetooth.BatteryLevelsInfo;
		import com.android.settingslib.bluetooth.BluetoothUtils;
		import com.android.settingslib.bluetooth.CachedBluetoothDevice;
		import com.android.settingslib.utils.StringUtil;
		@@ -110,7 +113,6 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {

		mContext = Robolectric.buildActivity(SettingsActivity.class).get();
		mController = new AdvancedBluetoothDetailsHeaderController(mContext, "pref_Key");
		when(mCachedDevice.getDevice()).thenReturn(mBluetoothDevice);
		mController.init(mCachedDevice, mFragment);
		mLayoutPreference = new LayoutPreference(mContext,
		LayoutInflater.from(mContext).inflate(R.layout.advanced_bt_entity_header, null));
		@@ -155,6 +157,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		}

		@Test
		@DisableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_connectedWatch_unknownBatteryLevel_shouldNotShowBatteryLevel() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_DEVICE_TYPE)).thenReturn(
		@@ -221,6 +224,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		}

		@Test
		@DisableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_connectedUntetheredHeadset_behaveAsExpected() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_DEVICE_TYPE)).thenReturn(
		@@ -247,6 +251,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		}

		@Test
		@DisableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_connected_updateCorrectInfo() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)).thenReturn(
		@@ -307,6 +312,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		}

		@Test
		@DisableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_withLowBatteryAndUncharged_showAlertIcon() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)).thenReturn(
		@@ -345,6 +351,82 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		false);
		}

		@Test
		@EnableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_connectedWatch_unknownBatteryLevel_shouldNotShowBatteryDisplay() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_DEVICE_TYPE)).thenReturn(
		BluetoothDevice.DEVICE_TYPE_WATCH.getBytes());
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)).thenReturn(
		String.valueOf(false).getBytes());
		when(mCachedDevice.getBatteryLevelsInfo()).thenReturn(null);
		when(mCachedDevice.isConnected()).thenReturn(true);

		mController.refresh();

		assertThat(mLayoutPreference.findViewById(R.id.layout_left).getVisibility()).isEqualTo(
		View.GONE);
		assertThat(mLayoutPreference.findViewById(R.id.layout_right).getVisibility()).isEqualTo(
		View.GONE);
		assertThat(mLayoutPreference.findViewById(R.id.layout_middle).getVisibility()).isEqualTo(
		View.VISIBLE);
		assertThat(mLayoutPreference.findViewById(R.id.layout_middle)
		.requireViewById(R.id.bt_battery_summary).getVisibility()).isEqualTo(View.GONE);
		}

		@Test
		@EnableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_connected_updateCorrectBatteryDisplay() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)).thenReturn(
		String.valueOf(true).getBytes());
		when(mCachedDevice.getBatteryLevelsInfo()).thenReturn(
		new BatteryLevelsInfo(BATTERY_LEVEL_LEFT, BATTERY_LEVEL_RIGHT, BATTERY_LEVEL_MAIN,
		BATTERY_LEVEL_LEFT));
		when(mCachedDevice.isConnected()).thenReturn(true);

		mController.refresh();

		assertBatteryLevel(mLayoutPreference.findViewById(R.id.layout_left), BATTERY_LEVEL_LEFT);
		assertBatteryLevel(mLayoutPreference.findViewById(R.id.layout_right), BATTERY_LEVEL_RIGHT);
		assertBatteryLevel(mLayoutPreference.findViewById(R.id.layout_middle), BATTERY_LEVEL_MAIN);
		}

		@Test
		@EnableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void refresh_withLowBatteryLevelsAndUncharged_showAlertIcon() {
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET)).thenReturn(
		String.valueOf(true).getBytes());
		when(mCachedDevice.getBatteryLevelsInfo()).thenReturn(
		new BatteryLevelsInfo(LOW_BATTERY_LEVEL, LOW_BATTERY_LEVEL, LOW_BATTERY_LEVEL,
		LOW_BATTERY_LEVEL));
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_UNTETHERED_LEFT_CHARGING)).thenReturn(
		String.valueOf(false).getBytes());
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_UNTETHERED_RIGHT_CHARGING)).thenReturn(
		String.valueOf(true).getBytes());
		when(mBluetoothDevice.getMetadata(
		BluetoothDevice.METADATA_UNTETHERED_CASE_CHARGING)).thenReturn(
		String.valueOf(false).getBytes());
		when(mCachedDevice.isConnected()).thenReturn(true);

		mController.refresh();

		assertBatteryIcon(
		mLayoutPreference.findViewById(R.id.layout_left),
		R.drawable.ic_battery_alert_24dp,
		false);
		assertBatteryIcon(
		mLayoutPreference.findViewById(R.id.layout_right), /* resId= */ -1, true);
		assertBatteryIcon(
		mLayoutPreference.findViewById(R.id.layout_middle),
		R.drawable.ic_battery_alert_24dp,
		false);
		}

		@Test
		public void getAvailabilityStatus_untetheredHeadset_returnAvailable() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET))
		@@ -554,6 +636,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {

		@Test
		@EnableFlags(Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY)
		@DisableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void enableBatt_budsDisconnected_batteryLevelShown() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_DEVICE_TYPE))
		.thenReturn(BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
		@@ -577,7 +660,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		}

		@Test
		@DisableFlags(Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY)
		@DisableFlags({Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY, FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY})
		public void disableBatt_budsDisconnected_batteryLevelNotShown() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_DEVICE_TYPE))
		.thenReturn(BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
		@@ -615,6 +698,7 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {

		@Test
		@EnableFlags(Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY)
		@DisableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		public void disableFastPairBatt_budsDisconnected_batteryLevelNotShown() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_DEVICE_TYPE))
		.thenReturn(BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
		@@ -650,6 +734,96 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
		.isNotEqualTo(View.VISIBLE);
		}

		@Test
		@EnableFlags({Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY, FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY})
		public void enableBatt_budsDisconnected_batteryDisplayShown() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_DEVICE_TYPE))
		.thenReturn(BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET))
		.thenReturn(String.valueOf(false).getBytes());
		when(mCachedDevice.getBatteryLevelsInfo()).thenReturn(
		new BatteryLevelsInfo(BATTERY_LEVEL_LEFT, BATTERY_LEVEL_RIGHT, BATTERY_LEVEL_MAIN,
		BATTERY_LEVEL_LEFT));
		when(mBluetoothDevice.getMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS))
		.thenReturn("<BATT>true</BATT>".getBytes());
		when(mCachedDevice.isConnected()).thenReturn(false);

		mController.refresh();

		assertBatteryLevel(mLayoutPreference.findViewById(R.id.layout_left), BATTERY_LEVEL_LEFT);
		assertBatteryLevel(mLayoutPreference.findViewById(R.id.layout_right), BATTERY_LEVEL_RIGHT);
		assertBatteryLevel(mLayoutPreference.findViewById(R.id.layout_middle), BATTERY_LEVEL_MAIN);
		}

		@Test
		@EnableFlags(FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY)
		@DisableFlags(Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY)
		public void disableBatt_budsDisconnected_batteryDisplayNotShown() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_DEVICE_TYPE))
		.thenReturn(BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET))
		.thenReturn(String.valueOf(false).getBytes());
		when(mCachedDevice.getBatteryLevelsInfo()).thenReturn(
		new BatteryLevelsInfo(BATTERY_LEVEL_LEFT, BATTERY_LEVEL_RIGHT, BATTERY_LEVEL_MAIN,
		BATTERY_LEVEL_LEFT));
		when(mBluetoothDevice.getMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS))
		.thenReturn("<BATT>true</BATT>".getBytes());
		when(mCachedDevice.isConnected()).thenReturn(false);

		mController.refresh();

		assertThat(mLayoutPreference.findViewById(R.id.layout_left).getVisibility())
		.isNotEqualTo(View.VISIBLE);
		assertThat(mLayoutPreference.findViewById(R.id.layout_right).getVisibility())
		.isNotEqualTo(View.VISIBLE);
		assertThat(
		mLayoutPreference
		.findViewById(R.id.layout_middle)
		.findViewById(R.id.bt_battery_summary)
		.getVisibility())
		.isNotEqualTo(View.VISIBLE);
		assertThat(
		mLayoutPreference
		.findViewById(R.id.layout_middle)
		.findViewById(R.id.bt_battery_icon)
		.getVisibility())
		.isNotEqualTo(View.VISIBLE);
		}

		@Test
		@EnableFlags({Flags.FLAG_ENABLE_BATTERY_LEVEL_DISPLAY, FLAG_REFACTOR_BATTERY_LEVEL_DISPLAY})
		public void disableFastPairBatt_budsDisconnected_batteryDisplayNotShown() {
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_DEVICE_TYPE))
		.thenReturn(BluetoothDevice.DEVICE_TYPE_UNTETHERED_HEADSET.getBytes());
		when(mBluetoothDevice.getMetadata(BluetoothDevice.METADATA_IS_UNTETHERED_HEADSET))
		.thenReturn(String.valueOf(false).getBytes());
		when(mCachedDevice.getBatteryLevelsInfo()).thenReturn(
		new BatteryLevelsInfo(BATTERY_LEVEL_LEFT, BATTERY_LEVEL_RIGHT, BATTERY_LEVEL_MAIN,
		BATTERY_LEVEL_LEFT));
		when(mBluetoothDevice.getMetadata(METADATA_FAST_PAIR_CUSTOMIZED_FIELDS))
		.thenReturn("<BATT>false</BATT>".getBytes());
		when(mCachedDevice.isConnected()).thenReturn(false);

		mController.refresh();

		assertThat(mLayoutPreference.findViewById(R.id.layout_left).getVisibility())
		.isNotEqualTo(View.VISIBLE);
		assertThat(mLayoutPreference.findViewById(R.id.layout_right).getVisibility())
		.isNotEqualTo(View.VISIBLE);
		assertThat(
		mLayoutPreference
		.findViewById(R.id.layout_middle)
		.findViewById(R.id.bt_battery_summary)
		.getVisibility())
		.isNotEqualTo(View.VISIBLE);
		assertThat(
		mLayoutPreference
		.findViewById(R.id.layout_middle)
		.findViewById(R.id.bt_battery_icon)
		.getVisibility())
		.isNotEqualTo(View.VISIBLE);
		}

		private void assertBatteryPredictionVisible(LinearLayout linearLayout, int visible) {
		final TextView textView = linearLayout.findViewById(R.id.bt_battery_prediction);
		assertThat(textView.getVisibility()).isEqualTo(visible);