1 /*
2  * Copyright (C) 2021 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 android.view.cts;
18 
19 import static org.junit.Assert.assertEquals;
20 import static org.junit.Assert.assertNotNull;
21 
22 import android.graphics.Rect;
23 import android.os.CancellationSignal;
24 import android.view.ScrollCaptureCallback;
25 import android.view.ScrollCaptureSession;
26 
27 import androidx.annotation.NonNull;
28 
29 import java.util.function.Consumer;
30 
31 public class MockScrollCaptureCallback implements ScrollCaptureCallback {
32     private Consumer<Rect> mSearchConsumer;
33     private Runnable mStartOnReady;
34     private Consumer<Rect> mImageOnComplete;
35     private Runnable mOnEndReady;
36     private int mModCount;
37 
38     @Override
onScrollCaptureSearch(@onNull CancellationSignal signal, @NonNull Consumer<Rect> onReady)39     public void onScrollCaptureSearch(@NonNull CancellationSignal signal,
40             @NonNull Consumer<Rect> onReady) {
41         mSearchConsumer = onReady;
42         mModCount++;
43     }
44 
45     @Override
onScrollCaptureStart(@onNull ScrollCaptureSession session, @NonNull CancellationSignal signal, @NonNull Runnable onReady)46     public void onScrollCaptureStart(@NonNull ScrollCaptureSession session,
47             @NonNull CancellationSignal signal, @NonNull Runnable onReady) {
48         mStartOnReady = onReady;
49         mModCount++;
50     }
51 
52     @Override
onScrollCaptureImageRequest(@onNull ScrollCaptureSession session, @NonNull CancellationSignal signal, @NonNull Rect captureArea, @NonNull Consumer<Rect> onComplete)53     public void onScrollCaptureImageRequest(@NonNull ScrollCaptureSession session,
54             @NonNull CancellationSignal signal, @NonNull Rect captureArea,
55             @NonNull Consumer<Rect> onComplete) {
56         mImageOnComplete = onComplete;
57         mModCount++;
58     }
59 
60     @Override
onScrollCaptureEnd(@onNull Runnable onReady)61     public void onScrollCaptureEnd(@NonNull Runnable onReady) {
62         mOnEndReady = onReady;
63     }
64 
completeSearchRequest(Rect scrollBounds)65     void completeSearchRequest(Rect scrollBounds) {
66         assertNotNull("Did not receive search request", mSearchConsumer);
67         mSearchConsumer.accept(scrollBounds);
68         mModCount++;
69     }
70 
verifyZeroInteractions()71     void verifyZeroInteractions() {
72         assertEquals("Expected zero interactions", 0, mModCount);
73     }
74 
completeStartRequest()75     void completeStartRequest() {
76         assertNotNull("Did not receive start request", mStartOnReady);
77         mStartOnReady.run();
78     }
79 
completeImageRequest(Rect captured)80     void completeImageRequest(Rect captured) {
81         assertNotNull("Did not receive image request", mImageOnComplete);
82         mImageOnComplete.accept(captured);
83     }
84 
completeEndRequest()85     void completeEndRequest() {
86         assertNotNull("Did not receive end request", mOnEndReady);
87         mOnEndReady.run();
88     }
89 }
90