1 /*
2  * Copyright (C) 2016 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.documentsui.files;
18 
19 import static org.junit.Assert.assertTrue;
20 
21 import android.view.KeyEvent;
22 import android.view.MotionEvent;
23 
24 import androidx.test.filters.MediumTest;
25 import androidx.test.runner.AndroidJUnit4;
26 
27 import org.junit.Before;
28 import org.junit.Test;
29 import org.junit.runner.RunWith;
30 
31 @RunWith(AndroidJUnit4.class)
32 @MediumTest
33 public class ActivityInputHandlerTest {
34 
35     private ActivityInputHandler mActivityInputHandler;
36     private boolean mDeleteHappened;
37 
38     @Before
setUp()39     public void setUp() {
40         mDeleteHappened = false;
41         mActivityInputHandler = new ActivityInputHandler(() -> {
42             mDeleteHappened = true;
43         });
44     }
45 
46     @Test
testDelete()47     public void testDelete() {
48         KeyEvent event = new KeyEvent(0, 0, MotionEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL, 0,
49                 KeyEvent.META_ALT_ON);
50         assertTrue(mActivityInputHandler.onKeyDown(event.getKeyCode(), event));
51         assertTrue(mDeleteHappened);
52     }
53 }
54