1 /*
2  * Copyright (C) 2022 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 
17 package com.android.systemui.reardisplay;
18 
19 import static junit.framework.Assert.assertEquals;
20 import static junit.framework.Assert.assertNotSame;
21 import static junit.framework.Assert.assertTrue;
22 
23 import android.content.res.Configuration;
24 import android.hardware.devicestate.DeviceStateManager;
25 import android.testing.AndroidTestingRunner;
26 import android.testing.TestableLooper;
27 import android.widget.TextView;
28 
29 import androidx.test.filters.SmallTest;
30 
31 import com.android.systemui.R;
32 import com.android.systemui.SysuiTestCase;
33 import com.android.systemui.statusbar.CommandQueue;
34 import com.android.systemui.util.concurrency.FakeExecutor;
35 import com.android.systemui.util.time.FakeSystemClock;
36 
37 import org.junit.Test;
38 import org.junit.runner.RunWith;
39 import org.mockito.Mock;
40 
41 @SmallTest
42 @RunWith(AndroidTestingRunner.class)
43 @TestableLooper.RunWithLooper(setAsMainLooper = true)
44 public class RearDisplayDialogControllerTest extends SysuiTestCase {
45 
46     @Mock
47     private CommandQueue mCommandQueue;
48 
49     private FakeExecutor mFakeExecutor = new FakeExecutor(new FakeSystemClock());
50 
51 
52     private static final int CLOSED_BASE_STATE = 0;
53     private static final int OPEN_BASE_STATE = 1;
54 
55     @Test
testClosedDialogIsShown()56     public void testClosedDialogIsShown() {
57         RearDisplayDialogController controller = new RearDisplayDialogController(mContext,
58                 mCommandQueue, mFakeExecutor);
59         controller.setDeviceStateManagerCallback(new TestDeviceStateManagerCallback());
60         controller.setFoldedStates(new int[]{0});
61         controller.setAnimationRepeatCount(0);
62 
63         controller.showRearDisplayDialog(CLOSED_BASE_STATE);
64         assertTrue(controller.mRearDisplayEducationDialog.isShowing());
65         TextView deviceClosedTitleTextView = controller.mRearDisplayEducationDialog.findViewById(
66                 R.id.rear_display_title_text_view);
67         assertEquals(deviceClosedTitleTextView.getText().toString(),
68                 getContext().getResources().getString(
69                         R.string.rear_display_folded_bottom_sheet_title));
70     }
71 
72     @Test
testClosedDialogIsRefreshedOnConfigurationChange()73     public void testClosedDialogIsRefreshedOnConfigurationChange() {
74         RearDisplayDialogController controller = new RearDisplayDialogController(mContext,
75                 mCommandQueue, mFakeExecutor);
76         controller.setDeviceStateManagerCallback(new TestDeviceStateManagerCallback());
77         controller.setFoldedStates(new int[]{0});
78         controller.setAnimationRepeatCount(0);
79 
80         controller.showRearDisplayDialog(CLOSED_BASE_STATE);
81         assertTrue(controller.mRearDisplayEducationDialog.isShowing());
82         TextView deviceClosedTitleTextView = controller.mRearDisplayEducationDialog.findViewById(
83                 R.id.rear_display_title_text_view);
84 
85         controller.onConfigurationChanged(new Configuration());
86         assertTrue(controller.mRearDisplayEducationDialog.isShowing());
87         TextView deviceClosedTitleTextView2 = controller.mRearDisplayEducationDialog.findViewById(
88                 R.id.rear_display_title_text_view);
89 
90         assertNotSame(deviceClosedTitleTextView, deviceClosedTitleTextView2);
91     }
92 
93     @Test
testOpenDialogIsShown()94     public void testOpenDialogIsShown() {
95         RearDisplayDialogController controller = new RearDisplayDialogController(mContext,
96                 mCommandQueue, mFakeExecutor);
97         controller.setDeviceStateManagerCallback(new TestDeviceStateManagerCallback());
98         controller.setFoldedStates(new int[]{0});
99         controller.setAnimationRepeatCount(0);
100 
101         controller.showRearDisplayDialog(OPEN_BASE_STATE);
102 
103         assertTrue(controller.mRearDisplayEducationDialog.isShowing());
104         TextView deviceClosedTitleTextView = controller.mRearDisplayEducationDialog.findViewById(
105                 R.id.rear_display_title_text_view);
106         assertEquals(deviceClosedTitleTextView.getText().toString(),
107                 getContext().getResources().getString(
108                         R.string.rear_display_unfolded_bottom_sheet_title));
109     }
110 
111     /**
112      * Empty device state manager callbacks, so we can verify that the correct
113      * dialogs are being created regardless of device state of the test device.
114      */
115     private static class TestDeviceStateManagerCallback implements
116             DeviceStateManager.DeviceStateCallback {
117 
118         @Override
onStateChanged(int state)119         public void onStateChanged(int state) { }
120     }
121 }
122