packages/SystemUI/tests/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayoutTest.java

/*
 * 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.systemui.statusbar.stack;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import android.support.test.annotation.UiThreadTest;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.view.View;

import com.android.systemui.ExpandHelper;
import com.android.systemui.R;
import com.android.systemui.SysuiTestCase;
import com.android.systemui.TestableDependency;
import com.android.systemui.statusbar.EmptyShadeView;
import com.android.systemui.statusbar.FooterView;
import com.android.systemui.statusbar.NotificationBlockingHelperManager;
import com.android.systemui.statusbar.NotificationShelf;
import com.android.systemui.statusbar.StatusBarState;
import com.android.systemui.statusbar.phone.HeadsUpManagerPhone;
import com.android.systemui.statusbar.phone.NotificationGroupManager;
import com.android.systemui.statusbar.phone.ScrimController;
import com.android.systemui.statusbar.phone.StatusBar;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnit;
import org.mockito.junit.MockitoRule;

/**
 * Tests for {@link NotificationStackScrollLayout}.
 */
@SmallTest
@RunWith(AndroidJUnit4.class)
public class NotificationStackScrollLayoutTest extends SysuiTestCase {

    private NotificationStackScrollLayout mStackScroller;

    @Rule public MockitoRule mockito = MockitoJUnit.rule();
    @Mock private StatusBar mBar;
    @Mock private HeadsUpManagerPhone mHeadsUpManager;
    @Mock private NotificationBlockingHelperManager mBlockingHelperManager;
    @Mock private NotificationGroupManager mGroupManager;
    @Mock private ExpandHelper mExpandHelper;
    @Mock private EmptyShadeView mEmptyShadeView;

    @Before
    @UiThreadTest
    public void setUp() throws Exception {
        // Inject dependencies before initializing the layout
        mDependency.injectTestDependency(
                NotificationBlockingHelperManager.class,
                mBlockingHelperManager);

        NotificationShelf notificationShelf = spy(new NotificationShelf(getContext(), null));
        mStackScroller = new NotificationStackScrollLayout(getContext());
        mStackScroller.setShelf(notificationShelf);
        mStackScroller.setStatusBar(mBar);
        mStackScroller.setScrimController(mock(ScrimController.class));
        mStackScroller.setHeadsUpManager(mHeadsUpManager);
        mStackScroller.setGroupManager(mGroupManager);
        mStackScroller.setEmptyShadeView(mEmptyShadeView);

        // Stub out functionality that isn't necessary to test.
        doNothing().when(mBar)
                .executeRunnableDismissingKeyguard(any(Runnable.class),
                        any(Runnable.class),
                        anyBoolean(),
                        anyBoolean(),
                        anyBoolean());
        doNothing().when(mGroupManager).collapseAllGroups();
        doNothing().when(mExpandHelper).cancelImmediately();
        doNothing().when(notificationShelf).setAnimationsEnabled(anyBoolean());
        doNothing().when(notificationShelf).fadeInTranslating();
    }

    @Test
    public void testNotDimmedOnKeyguard() {
        when(mBar.getBarState()).thenReturn(StatusBarState.SHADE);
        mStackScroller.setDimmed(true /* dimmed */, false /* animate */);
        mStackScroller.setDimmed(true /* dimmed */, true /* animate */);
        Assert.assertFalse(mStackScroller.isDimmed());
    }

    @Test
    public void testAntiBurnInOffset() {
        final int burnInOffset = 30;
        mStackScroller.setAntiBurnInOffsetX(burnInOffset);
        mStackScroller.setDark(false /* dark */, false /* animated */, null /* touch */);
        Assert.assertEquals(0 /* expected */, mStackScroller.getTranslationX(), 0.01 /* delta */);
        mStackScroller.setDark(true /* dark */, false /* animated */, null /* touch */);
        Assert.assertEquals(burnInOffset /* expected */, mStackScroller.getTranslationX(),
                0.01 /* delta */);
    }

    @Test
    public void updateEmptyView_dndSuppressing() {
        when(mEmptyShadeView.willBeGone()).thenReturn(true);
        when(mBar.areNotificationsHidden()).thenReturn(true);

        mStackScroller.updateEmptyShadeView(true);

        verify(mEmptyShadeView).setText(R.string.dnd_suppressing_shade_text);
    }

    @Test
    public void updateEmptyView_dndNotSuppressing() {
        mStackScroller.setEmptyShadeView(mEmptyShadeView);
        when(mEmptyShadeView.willBeGone()).thenReturn(true);
        when(mBar.areNotificationsHidden()).thenReturn(false);

        mStackScroller.updateEmptyShadeView(true);

        verify(mEmptyShadeView).setText(R.string.empty_shade_text);
    }

    @Test
    @UiThreadTest
    public void testSetExpandedHeight_blockingHelperManagerReceivedCallbacks() {
        mStackScroller.setExpandedHeight(0f);
        verify(mBlockingHelperManager).setNotificationShadeExpanded(0f);
        reset(mBlockingHelperManager);

        mStackScroller.setExpandedHeight(100f);
        verify(mBlockingHelperManager).setNotificationShadeExpanded(100f);
    }

    @Test
    public void manageNotifications_visible() {
        FooterView view = mock(FooterView.class);
        mStackScroller.setFooterView(view);
        when(view.willBeGone()).thenReturn(true);
        when(view.isSecondaryVisible()).thenReturn(true);

        mStackScroller.updateFooterView(true, false);

        verify(view).setVisibility(View.VISIBLE);
        verify(view).performSecondaryVisibilityAnimation(false);
    }

    @Test
    public void clearAll_visible() {
        FooterView view = mock(FooterView.class);
        mStackScroller.setFooterView(view);
        when(view.willBeGone()).thenReturn(true);
        when(view.isSecondaryVisible()).thenReturn(false);

        mStackScroller.updateFooterView(true, true);

        verify(view).setVisibility(View.VISIBLE);
        verify(view).performSecondaryVisibilityAnimation(true);
    }
}