1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.systemui;
18
19import android.animation.ObjectAnimator;
20import android.content.Context;
21import android.support.test.InstrumentationRegistry;
22import android.support.test.annotation.UiThreadTest;
23import android.support.test.filters.SmallTest;
24import android.support.test.runner.AndroidJUnit4;
25
26import com.android.systemui.statusbar.ExpandableNotificationRow;
27import com.android.systemui.statusbar.NotificationTestHelper;
28
29import org.junit.Before;
30import org.junit.Test;
31import org.junit.runner.RunWith;
32
33import static org.mockito.ArgumentMatchers.any;
34import static org.mockito.Mockito.mock;
35import static org.mockito.Mockito.when;
36
37@SmallTest
38@RunWith(AndroidJUnit4.class)
39public class ExpandHelperTest extends SysuiTestCase {
40
41    private ExpandableNotificationRow mRow;
42    private ExpandHelper mExpandHelper;
43    private ExpandHelper.Callback mCallback;
44
45    @Before
46    public void setUp() throws Exception {
47        Context context = getContext();
48        mRow = new NotificationTestHelper(context).createRow();
49        mCallback = mock(ExpandHelper.Callback.class);
50        InstrumentationRegistry.getInstrumentation().runOnMainSync(
51                () -> mExpandHelper = new ExpandHelper(context, mCallback, 10, 100));
52
53    }
54
55    @Test
56    @UiThreadTest
57    public void testAnimationDoesntClearViewIfNewExpansionStarted() {
58        when(mCallback.getMaxExpandHeight(any())).thenReturn(100);
59        mExpandHelper.startExpanding(mRow, 0);
60        mExpandHelper.finishExpanding(false, 0);
61        mExpandHelper.startExpanding(mRow, 0);
62        ObjectAnimator scaleAnimation = mExpandHelper.getScaleAnimation();
63        scaleAnimation.end();
64        mExpandHelper.updateExpansion();
65    }
66
67}
68