Hyunyoung Song
97 lines
3.3 KiB
Java
97 lines
3.3 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.touch;
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import android.content.Context;
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import android.support.test.InstrumentationRegistry;
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import android.support.test.filters.SmallTest;
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import android.support.test.runner.AndroidJUnit4;
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import android.util.Log;
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import android.view.MotionEvent;
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import android.view.ViewConfiguration;
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import com.android.launcher3.testcomponent.TouchEventGenerator;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import static org.mockito.Matchers.anyBoolean;
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import static org.mockito.Matchers.anyFloat;
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import static org.mockito.Mockito.verify;
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@SmallTest
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@RunWith(AndroidJUnit4.class)
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public class SwipeDetectorTest{
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private static final String TAG = SwipeDetectorTest.class.getSimpleName();
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public static void L(String s, Object... parts) {
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Log.d(TAG, (parts.length == 0) ? s : String.format(s, parts));
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}
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private TouchEventGenerator mGenerator;
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private SwipeDetector mDetector;
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private int mTouchSlop;
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@Mock
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private SwipeDetector.Listener mMockListener;
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@Before
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public void setup() {
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MockitoAnnotations.initMocks(this);
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Context context = InstrumentationRegistry.getTargetContext();
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mDetector = new SwipeDetector(context);
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mGenerator = new TouchEventGenerator(new TouchEventGenerator.Listener() {
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@Override
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public void onTouchEvent(MotionEvent event) {
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mDetector.onTouchEvent(event);
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}
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});
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mDetector.setListener(mMockListener);
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mDetector.setDetectableScrollConditions(SwipeDetector.DIRECTION_BOTH, false);
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mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
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L("mTouchSlop=", mTouchSlop);
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}
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@Test
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public void testDragStart() throws Exception {
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mGenerator.put(0, 100, 100);
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mGenerator.move(0, 100, 100 + mTouchSlop);
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// TODO: actually calculate the following parameters and do exact value checks.
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verify(mMockListener).onDragStart(anyBoolean());
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}
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@Test
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public void testDrag() throws Exception {
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mGenerator.put(0, 100, 100);
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mGenerator.move(0, 100, 100 + mTouchSlop);
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// TODO: actually calculate the following parameters and do exact value checks.
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verify(mMockListener).onDrag(anyFloat(), anyFloat());
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}
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@Test
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public void testDragEnd() throws Exception {
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mGenerator.put(0, 100, 100);
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mGenerator.move(0, 100, 100 + mTouchSlop);
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mGenerator.move(0, 100, 100 + mTouchSlop * 2);
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mGenerator.lift(0);
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// TODO: actually calculate the following parameters and do exact value checks.
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verify(mMockListener).onDragEnd(anyFloat(), anyBoolean());
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}
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}
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