packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/interruption/KeyguardNotificationVisibilityProviderTest.java

/*
 * Copyright (C) 2022 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.systemui.statusbar.notification.interruption;

import static android.app.Notification.VISIBILITY_PRIVATE;
import static android.app.Notification.VISIBILITY_PUBLIC;
import static android.app.Notification.VISIBILITY_SECRET;
import static android.app.NotificationManager.IMPORTANCE_HIGH;
import static android.app.NotificationManager.IMPORTANCE_LOW;
import static android.app.NotificationManager.IMPORTANCE_MIN;

import static com.android.systemui.statusbar.StatusBarState.KEYGUARD;
import static com.android.systemui.statusbar.StatusBarState.SHADE;
import static com.android.systemui.statusbar.notification.collection.EntryUtilKt.modifyEntry;
import static com.android.systemui.util.mockito.KotlinMockitoHelpersKt.argThat;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.isNull;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.os.UserHandle;
import android.provider.Settings;
import android.testing.AndroidTestingRunner;
import android.testing.TestableLooper;

import androidx.test.filters.SmallTest;

import com.android.keyguard.KeyguardUpdateMonitor;
import com.android.keyguard.KeyguardUpdateMonitorCallback;
import com.android.systemui.CoreStartable;
import com.android.systemui.SysuiTestCase;
import com.android.systemui.broadcast.BroadcastDispatcher;
import com.android.systemui.dagger.SysUISingleton;
import com.android.systemui.dagger.qualifiers.Main;
import com.android.systemui.plugins.statusbar.StatusBarStateController;
import com.android.systemui.statusbar.NotificationLockscreenUserManager;
import com.android.systemui.statusbar.RankingBuilder;
import com.android.systemui.statusbar.SysuiStatusBarStateController;
import com.android.systemui.statusbar.notification.collection.GroupEntry;
import com.android.systemui.statusbar.notification.collection.GroupEntryBuilder;
import com.android.systemui.statusbar.notification.collection.NotificationEntry;
import com.android.systemui.statusbar.notification.collection.NotificationEntryBuilder;
import com.android.systemui.statusbar.notification.collection.provider.HighPriorityProvider;
import com.android.systemui.statusbar.policy.KeyguardStateController;
import com.android.systemui.util.settings.FakeSettings;
import com.android.systemui.util.settings.GlobalSettings;
import com.android.systemui.util.settings.SecureSettings;
import com.android.systemui.utils.os.FakeHandler;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import java.util.Map;
import java.util.function.Consumer;

import dagger.BindsInstance;
import dagger.Component;

@SmallTest
@RunWith(AndroidTestingRunner.class)
@TestableLooper.RunWithLooper
public class KeyguardNotificationVisibilityProviderTest  extends SysuiTestCase {
    private static final int NOTIF_USER_ID = 0;
    private static final int CURR_USER_ID = 1;

    @Mock private KeyguardStateController mKeyguardStateController;
    @Mock private NotificationLockscreenUserManager mLockscreenUserManager;
    @Mock private KeyguardUpdateMonitor mKeyguardUpdateMonitor;
    @Mock private HighPriorityProvider mHighPriorityProvider;
    @Mock private SysuiStatusBarStateController mStatusBarStateController;
    @Mock private BroadcastDispatcher mBroadcastDispatcher;
    private final FakeSettings mFakeSettings = new FakeSettings();

    private KeyguardNotificationVisibilityProvider mKeyguardNotificationVisibilityProvider;
    private NotificationEntry mEntry;

    @Before
    public void setup() {
        MockitoAnnotations.initMocks(this);
        TestComponent component =
                DaggerKeyguardNotificationVisibilityProviderTest_TestComponent
                        .factory()
                        .create(
                                mContext,
                                new FakeHandler(TestableLooper.get(this).getLooper()),
                                mKeyguardStateController,
                                mLockscreenUserManager,
                                mKeyguardUpdateMonitor,
                                mHighPriorityProvider,
                                mStatusBarStateController,
                                mBroadcastDispatcher,
                                mFakeSettings,
                                mFakeSettings);
        mKeyguardNotificationVisibilityProvider = component.getProvider();
        for (CoreStartable startable : component.getCoreStartables().values()) {
            startable.start();
        }
        mEntry = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID))
                .build();
    }

    @Test
    public void notifyListeners_onUnlockedChanged() {
        ArgumentCaptor<KeyguardStateController.Callback> callbackCaptor =
                ArgumentCaptor.forClass(KeyguardStateController.Callback.class);
        verify(mKeyguardStateController).addCallback(callbackCaptor.capture());
        KeyguardStateController.Callback callback = callbackCaptor.getValue();

        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        callback.onUnlockedChanged();

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onKeyguardShowingChanged() {
        ArgumentCaptor<KeyguardStateController.Callback> callbackCaptor =
                ArgumentCaptor.forClass(KeyguardStateController.Callback.class);
        verify(mKeyguardStateController).addCallback(callbackCaptor.capture());
        KeyguardStateController.Callback callback = callbackCaptor.getValue();

        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        callback.onKeyguardShowingChanged();

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onStrongAuthStateChanged() {
        ArgumentCaptor<KeyguardUpdateMonitorCallback> callbackCaptor =
                ArgumentCaptor.forClass(KeyguardUpdateMonitorCallback.class);
        verify(mKeyguardUpdateMonitor).registerCallback(callbackCaptor.capture());
        KeyguardUpdateMonitorCallback callback = callbackCaptor.getValue();

        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        callback.onStrongAuthStateChanged(0);

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onStatusBarUpcomingStateChanged() {
        ArgumentCaptor<StatusBarStateController.StateListener> callbackCaptor =
                ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);
        verify(mStatusBarStateController).addCallback(callbackCaptor.capture());
        StatusBarStateController.StateListener callback = callbackCaptor.getValue();

        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        callback.onUpcomingStateChanged(0);

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onStatusBarStateChanged() {
        ArgumentCaptor<StatusBarStateController.StateListener> callbackCaptor =
                ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);
        verify(mStatusBarStateController).addCallback(callbackCaptor.capture());
        StatusBarStateController.StateListener callback = callbackCaptor.getValue();

        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        callback.onStateChanged(0);

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onReceiveUserSwitchBroadcast() {
        ArgumentCaptor<BroadcastReceiver> callbackCaptor =
                ArgumentCaptor.forClass(BroadcastReceiver.class);
        verify(mBroadcastDispatcher).registerReceiver(
                callbackCaptor.capture(),
                argThat(intentFilter -> intentFilter.hasAction(Intent.ACTION_USER_SWITCHED)),
                isNull(),
                isNull(),
                eq(Context.RECEIVER_EXPORTED),
                isNull());
        BroadcastReceiver callback = callbackCaptor.getValue();

        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        callback.onReceive(mContext, new Intent(Intent.ACTION_USER_SWITCHED));

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onSettingChange_lockScreenShowNotifs() {
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, true);

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onSettingChange_lockScreenAllowPrivateNotifs() {
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, true);

        verify(listener).accept(anyString());
    }

    @Test
    public void hideSilentNotificationsPerUserSettingWithHighPriorityParent() {
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, true);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, false);
        GroupEntry parent = new GroupEntryBuilder()
                .setKey("parent")
                .addChild(mEntry)
                .setSummary(new NotificationEntryBuilder()
                        .setUser(new UserHandle(NOTIF_USER_ID))
                        .setImportance(IMPORTANCE_LOW)
                        .build())
                .build();
        mEntry = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID))
                .setImportance(IMPORTANCE_LOW)
                .setParent(parent)
                .build();
        when(mHighPriorityProvider.isHighPriority(any())).thenReturn(false);
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void keyguardShowing_hideSilentNotifications_perUserSetting() {
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, true);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, false);
        mEntry = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID))
                .setImportance(IMPORTANCE_LOW)
                .build();
        when(mHighPriorityProvider.isHighPriority(any())).thenReturn(false);
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void keyguardShowing_hideSilentNotifications_perUserSetting_withHighPriorityParent() {
        when(mKeyguardStateController.isShowing()).thenReturn(true);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, true);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, false);
        GroupEntry parent = new GroupEntryBuilder()
                .setKey("parent")
                .addChild(mEntry)
                .setSummary(new NotificationEntryBuilder()
                        .setUser(new UserHandle(NOTIF_USER_ID))
                        .setImportance(IMPORTANCE_LOW)
                        .build())
                .build();
        mEntry = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID))
                .setImportance(IMPORTANCE_LOW)
                .setParent(parent)
                .build();
        when(mHighPriorityProvider.isHighPriority(any())).thenReturn(false);
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void hideSilentNotificationsPerUserSetting() {
        when(mKeyguardStateController.isShowing()).thenReturn(true);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, true);
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, false);
        mEntry = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID))
                .setImportance(IMPORTANCE_LOW)
                .build();
        when(mHighPriorityProvider.isHighPriority(any())).thenReturn(false);
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void notifyListeners_onSettingChange_zenMode() {
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        mFakeSettings.putBool(Settings.Global.ZEN_MODE, true);

        verify(listener).accept(anyString());
    }

    @Test
    public void notifyListeners_onSettingChange_lockScreenShowSilentNotifs() {
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);
        Consumer<String> listener = mock(Consumer.class);
        mKeyguardNotificationVisibilityProvider.addOnStateChangedListener(listener);

        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, true);

        verify(listener).accept(anyString());
    }

    @Test
    public void unfilteredState() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // THEN don't filter out the entry
        assertFalse(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void keyguardNotShowing() {
        // GIVEN the lockscreen isn't showing
        setupUnfilteredState(mEntry);
        when(mKeyguardStateController.isShowing()).thenReturn(false);
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(SHADE);

        // THEN don't filter out the entry
        assertFalse(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void doNotShowLockscreenNotifications() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // WHEN we shouldn't show any lockscreen notifications
        when(mLockscreenUserManager.shouldShowLockscreenNotifications()).thenReturn(false);

        // THEN filter out the entry
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void lockdown() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // WHEN the notification's user is in lockdown:
        when(mKeyguardUpdateMonitor.isUserInLockdown(NOTIF_USER_ID)).thenReturn(true);

        // THEN filter out the entry
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void publicMode_settingsDisallow() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // WHEN the notification's user is in public mode and settings are configured to disallow
        // notifications in public mode
        when(mLockscreenUserManager.isLockscreenPublicMode(NOTIF_USER_ID)).thenReturn(true);
        when(mLockscreenUserManager.userAllowsNotificationsInPublic(NOTIF_USER_ID))
                .thenReturn(false);

        // THEN filter out the entry
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void publicMode_notifDisallowed() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // WHEN the notification's user is in public mode and settings are configured to disallow
        // notifications in public mode
        when(mLockscreenUserManager.isLockscreenPublicMode(CURR_USER_ID)).thenReturn(true);
        mEntry.setRanking(new RankingBuilder()
                .setKey(mEntry.getKey())
                .setVisibilityOverride(VISIBILITY_SECRET).build());

        // THEN filter out the entry
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void doesNotExceedThresholdToShow() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // WHEN the notification doesn't exceed the threshold to show on the lockscreen
        mEntry.setRanking(new RankingBuilder()
                .setKey(mEntry.getKey())
                .setImportance(IMPORTANCE_MIN)
                .build());
        when(mHighPriorityProvider.isHighPriority(mEntry)).thenReturn(false);

        // THEN filter out the entry
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void showSilentOnLockscreenSetting() {
        // GIVEN an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // WHEN the notification is not high priority and not ambient
        mEntry.setRanking(new RankingBuilder()
                .setKey(mEntry.getKey())
                .setImportance(IMPORTANCE_LOW)
                .build());
        when(mHighPriorityProvider.isHighPriority(mEntry)).thenReturn(false);

        // WHEN the show silent notifs on lockscreen setting is true
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, true);

        // THEN do not filter out the entry
        assertFalse(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void notificationVisibilityPublic() {
        // GIVEN a VISIBILITY_PUBLIC notification
        NotificationEntryBuilder entryBuilder = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID));
        entryBuilder.modifyNotification(mContext)
                .setVisibility(VISIBILITY_PUBLIC);
        mEntry = entryBuilder.build();

        // WHEN we're in an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // THEN don't hide the entry based on visibility.
        assertFalse(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void notificationVisibilityPrivate() {
        // GIVEN a VISIBILITY_PRIVATE notification
        NotificationEntryBuilder entryBuilder = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID));
        entryBuilder.modifyNotification(mContext)
                .setVisibility(VISIBILITY_PRIVATE);
        mEntry = entryBuilder.build();

        // WHEN we're in an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // THEN don't hide the entry based on visibility. (Redaction is handled elsewhere.)
        assertFalse(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void notificationVisibilitySecret() {
        // GIVEN a VISIBILITY_SECRET notification
        NotificationEntryBuilder entryBuilder = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID));
        entryBuilder.modifyNotification(mContext)
                .setVisibility(VISIBILITY_SECRET);
        mEntry = entryBuilder.build();

        // WHEN we're in an 'unfiltered-keyguard-showing' state
        setupUnfilteredState(mEntry);

        // THEN hide the entry based on visibility.
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(mEntry));
    }

    @Test
    public void summaryExceedsThresholdToShow() {
        // GIVEN the notification doesn't exceed the threshold to show on the lockscreen
        // but it's part of a group (has a parent)
        final NotificationEntry entryWithParent = new NotificationEntryBuilder()
                .setUser(new UserHandle(NOTIF_USER_ID))
                .build();

        final GroupEntry parent = new GroupEntryBuilder()
                .setKey("test_group_key")
                .setSummary(new NotificationEntryBuilder()
                        .setImportance(IMPORTANCE_HIGH)
                        .build())
                .addChild(entryWithParent)
                .build();

        setupUnfilteredState(entryWithParent);
        entryWithParent.setRanking(new RankingBuilder()
                .setKey(entryWithParent.getKey())
                .setImportance(IMPORTANCE_MIN)
                .build());

        // WHEN its parent does exceed threshold tot show on the lockscreen
        mFakeSettings.putBool(Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, false);
        when(mHighPriorityProvider.isHighPriority(parent)).thenReturn(true);

        // THEN filter out the entry regardless of parent
        assertTrue(
                mKeyguardNotificationVisibilityProvider.shouldHideNotification(entryWithParent));

        // WHEN its parent doesn't exceed threshold to show on lockscreen
        when(mHighPriorityProvider.isHighPriority(parent)).thenReturn(false);
        modifyEntry(parent.getSummary(), builder -> builder
                .setImportance(IMPORTANCE_MIN)
                .done());

        // THEN filter out the entry
        assertTrue(mKeyguardNotificationVisibilityProvider.shouldHideNotification(entryWithParent));
    }

    /**
     * setup a state where the notification will not be filtered by the
     * KeyguardNotificationCoordinator when the keyguard is showing.
     */
    private void setupUnfilteredState(NotificationEntry entry) {
        // keyguard is showing
        when(mKeyguardStateController.isShowing()).thenReturn(true);
        when(mStatusBarStateController.getCurrentOrUpcomingState()).thenReturn(KEYGUARD);

        // show notifications on the lockscreen
        when(mLockscreenUserManager.shouldShowLockscreenNotifications()).thenReturn(true);

        // neither the current user nor the notification's user is in lockdown
        when(mLockscreenUserManager.getCurrentUserId()).thenReturn(CURR_USER_ID);
        when(mKeyguardUpdateMonitor.isUserInLockdown(NOTIF_USER_ID)).thenReturn(false);
        when(mKeyguardUpdateMonitor.isUserInLockdown(CURR_USER_ID)).thenReturn(false);

        // not in public mode
        when(mLockscreenUserManager.isLockscreenPublicMode(CURR_USER_ID)).thenReturn(false);
        when(mLockscreenUserManager.isLockscreenPublicMode(NOTIF_USER_ID)).thenReturn(false);

        // entry's ranking - should show on all lockscreens
        // + priority of the notification exceeds the threshold to be shown on the lockscreen
        entry.setRanking(new RankingBuilder()
                .setKey(mEntry.getKey())
                .setVisibilityOverride(VISIBILITY_PUBLIC)
                .setImportance(IMPORTANCE_HIGH)
                .build());

        // settings allows notifications in public mode
        when(mLockscreenUserManager.userAllowsNotificationsInPublic(CURR_USER_ID)).thenReturn(true);
        when(mLockscreenUserManager.userAllowsNotificationsInPublic(NOTIF_USER_ID))
                .thenReturn(true);

        // notification doesn't have a summary

        // notification is high priority, so it shouldn't be filtered
        when(mHighPriorityProvider.isHighPriority(mEntry)).thenReturn(true);
    }

    @SysUISingleton
    @Component(modules = { KeyguardNotificationVisibilityProviderModule.class })
    interface TestComponent {
        KeyguardNotificationVisibilityProvider getProvider();
        Map<Class<?>, CoreStartable> getCoreStartables();

        @Component.Factory
        interface Factory {
            TestComponent create(
                    @BindsInstance Context context,
                    @BindsInstance @Main Handler handler,
                    @BindsInstance KeyguardStateController keyguardStateController,
                    @BindsInstance NotificationLockscreenUserManager lockscreenUserManager,
                    @BindsInstance KeyguardUpdateMonitor keyguardUpdateMonitor,
                    @BindsInstance HighPriorityProvider highPriorityProvider,
                    @BindsInstance SysuiStatusBarStateController statusBarStateController,
                    @BindsInstance BroadcastDispatcher broadcastDispatcher,
                    @BindsInstance SecureSettings secureSettings,
                    @BindsInstance GlobalSettings globalSettings
            );
        }
    }
}