1 /* 2 * Copyright (C) 2019 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.settings.gestures; 18 19 import static org.mockito.Mockito.times; 20 import static org.mockito.Mockito.verify; 21 22 import android.content.Context; 23 import android.view.LayoutInflater; 24 import android.view.View; 25 import android.widget.LinearLayout; 26 import android.widget.SeekBar; 27 28 import androidx.preference.Preference; 29 30 import com.android.settings.widget.LabeledSeekBarPreference; 31 32 import org.junit.Before; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 import org.mockito.Mock; 36 import org.mockito.MockitoAnnotations; 37 import org.robolectric.RobolectricTestRunner; 38 import org.robolectric.RuntimeEnvironment; 39 40 @RunWith(RobolectricTestRunner.class) 41 public class LabeledSeekBarPreferenceTest { 42 43 private Context mContext; 44 private SeekBar mSeekBar; 45 private LabeledSeekBarPreference mSeekBarPreference; 46 47 @Mock 48 private Preference.OnPreferenceChangeListener mListener; 49 50 @Before setUp()51 public void setUp() { 52 MockitoAnnotations.initMocks(this); 53 54 mContext = RuntimeEnvironment.application; 55 mSeekBarPreference = new LabeledSeekBarPreference(mContext, null); 56 LayoutInflater inflater = LayoutInflater.from(mContext); 57 final View view = 58 inflater.inflate(mSeekBarPreference.getLayoutResource(), 59 new LinearLayout(mContext), false); 60 mSeekBar = view.findViewById(com.android.internal.R.id.seekbar); 61 } 62 63 @Test seekBarPreferenceOnStopTrackingTouch_callsListener()64 public void seekBarPreferenceOnStopTrackingTouch_callsListener() { 65 mSeekBar.setProgress(2); 66 67 mSeekBarPreference.setOnPreferenceChangeStopListener(mListener); 68 mSeekBarPreference.onStopTrackingTouch(mSeekBar); 69 70 verify(mListener, times(1)).onPreferenceChange(mSeekBarPreference, 2); 71 } 72 } 73