Files
app_Settings/tests/robotests/src/com/android/settings/widget/LabeledSeekBarTest.java
John Li 8f7f2fd255 Add haptic effect for the seekbar in Settings 4/n.
- in Font size/Display size, perform haptic feedback as the seekbar's progress value is updated.
- screenshot, https://screenshot.googleplex.com/6tcD7a9hvCcWaui
- screenshot, https://screenshot.googleplex.com/89y4Q3RXskyajnL

Bug: 174109628
Test: make -j42 RunSettingsRoboTests ROBOTEST_FILTER=LabeledSeekBarTest
Change-Id: I7aff859e4fdaed6fe95a5d77564059ef1a7f6ff0
2020-12-01 01:16:55 +00:00

61 lines
2.0 KiB
Java

/*
* Copyright (C) 2020 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.settings.widget;
import static android.view.HapticFeedbackConstants.CLOCK_TICK;
import static android.view.HapticFeedbackConstants.CONTEXT_CLICK;
import static com.google.common.truth.Truth.assertThat;
import static org.robolectric.Shadows.shadowOf;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.SeekBar;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
@RunWith(RobolectricTestRunner.class)
public class LabeledSeekBarTest {
private Context mContext;
private AttributeSet mAttrs;
private SeekBar mSeekBar;
private LabeledSeekBar mLabeledSeekBar;
private SeekBar.OnSeekBarChangeListener mProxySeekBarListener;
@Before
public void setUp() {
mContext = RuntimeEnvironment.application;
mSeekBar = new SeekBar(mContext, mAttrs);
mLabeledSeekBar = new LabeledSeekBar(mContext, mAttrs);
mProxySeekBarListener = shadowOf(mLabeledSeekBar).getOnSeekBarChangeListener();
}
@Test
public void onProgressChanged_minimumValue_clockTickFeedbackPerformed() {
mSeekBar.performHapticFeedback(CONTEXT_CLICK);
mProxySeekBarListener.onProgressChanged(mSeekBar, 0, true);
assertThat(shadowOf(mSeekBar).lastHapticFeedbackPerformed()).isEqualTo(CLOCK_TICK);
}
}