1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/*
* 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.launcher3.touch;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import android.util.Log;
import android.view.MotionEvent;
import android.view.ViewConfiguration;
import com.android.launcher3.testcomponent.TouchEventGenerator;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.anyFloat;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
@SmallTest
@RunWith(AndroidJUnit4.class)
public class SwipeDetectorTest {
private static final String TAG = SwipeDetectorTest.class.getSimpleName();
public static void L(String s, Object... parts) {
Log.d(TAG, (parts.length == 0) ? s : String.format(s, parts));
}
private TouchEventGenerator mGenerator;
private SwipeDetector mDetector;
private int mTouchSlop;
@Mock
private SwipeDetector.Listener mMockListener;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mGenerator = new TouchEventGenerator(new TouchEventGenerator.Listener() {
@Override
public void onTouchEvent(MotionEvent event) {
mDetector.onTouchEvent(event);
}
});
mDetector = new SwipeDetector(mTouchSlop, mMockListener, SwipeDetector.VERTICAL);
mDetector.setDetectableScrollConditions(SwipeDetector.DIRECTION_BOTH, false);
mTouchSlop = ViewConfiguration.get(InstrumentationRegistry.getTargetContext())
.getScaledTouchSlop();
L("mTouchSlop=", mTouchSlop);
}
@Test
public void testDragStart_vertical() throws Exception {
mGenerator.put(0, 100, 100);
mGenerator.move(0, 100, 100 + mTouchSlop);
// TODO: actually calculate the following parameters and do exact value checks.
verify(mMockListener).onDragStart(anyBoolean());
}
@Test
public void testDragStart_failed() throws Exception {
mGenerator.put(0, 100, 100);
mGenerator.move(0, 100 + mTouchSlop, 100);
// TODO: actually calculate the following parameters and do exact value checks.
verify(mMockListener, never()).onDragStart(anyBoolean());
}
@Test
public void testDragStart_horizontal() throws Exception {
mDetector = new SwipeDetector(mTouchSlop, mMockListener, SwipeDetector.HORIZONTAL);
mDetector.setDetectableScrollConditions(SwipeDetector.DIRECTION_BOTH, false);
mGenerator.put(0, 100, 100);
mGenerator.move(0, 100 + mTouchSlop, 100);
// TODO: actually calculate the following parameters and do exact value checks.
verify(mMockListener).onDragStart(anyBoolean());
}
@Test
public void testDrag() throws Exception {
mGenerator.put(0, 100, 100);
mGenerator.move(0, 100, 100 + mTouchSlop);
// TODO: actually calculate the following parameters and do exact value checks.
verify(mMockListener).onDrag(anyFloat(), anyFloat());
}
@Test
public void testDragEnd() throws Exception {
mGenerator.put(0, 100, 100);
mGenerator.move(0, 100, 100 + mTouchSlop);
mGenerator.move(0, 100, 100 + mTouchSlop * 2);
mGenerator.lift(0);
// TODO: actually calculate the following parameters and do exact value checks.
verify(mMockListener).onDragEnd(anyFloat(), anyBoolean());
}
}
|
