| /* |
| * Copyright (C) 2016 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.notification; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.nullable; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class VolumeSeekBarPreferenceControllerTest { |
| |
| @Mock |
| private Context mContext; |
| @Mock |
| private PreferenceScreen mScreen; |
| @Mock |
| private VolumeSeekBarPreference mPreference; |
| @Mock |
| private VolumeSeekBarPreference.Callback mCallback; |
| @Mock |
| private AudioHelper mHelper; |
| |
| private VolumeSeekBarPreferenceControllerTestable mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| when(mScreen.findPreference(nullable(String.class))).thenReturn(mPreference); |
| when(mPreference.getKey()).thenReturn("key"); |
| mController = new VolumeSeekBarPreferenceControllerTestable(mContext, mCallback, true, |
| mPreference.getKey()); |
| mController.setAudioHelper(mHelper); |
| } |
| |
| @Test |
| public void displayPreference_available_shouldUpdatePreference() { |
| mController.displayPreference(mScreen); |
| |
| verify(mPreference).setCallback(mCallback); |
| verify(mPreference).setStream(VolumeSeekBarPreferenceControllerTestable.AUDIO_STREAM); |
| verify(mPreference).setMuteIcon(VolumeSeekBarPreferenceControllerTestable.MUTE_ICON); |
| } |
| |
| @Test |
| public void displayPreference_notAvailable_shouldNotUpdatePreference() { |
| mController = new VolumeSeekBarPreferenceControllerTestable(mContext, mCallback, false, |
| mPreference.getKey()); |
| |
| mController.displayPreference(mScreen); |
| |
| verify(mPreference, never()).setCallback(any(VolumeSeekBarPreference.Callback.class)); |
| verify(mPreference, never()).setStream(anyInt()); |
| verify(mPreference, never()).setMuteIcon(anyInt()); |
| } |
| |
| @Test |
| public void onResume_shouldResumePreference() { |
| mController.displayPreference(mScreen); |
| |
| mController.onResume(); |
| |
| verify(mPreference).onActivityResume(); |
| } |
| |
| @Test |
| public void onPause_shouldPausePreference() { |
| mController.displayPreference(mScreen); |
| |
| mController.onPause(); |
| |
| verify(mPreference).onActivityPause(); |
| } |
| |
| @Test |
| public void sliderMethods_handleNullPreference() { |
| when(mHelper.getStreamVolume(mController.getAudioStream())).thenReturn(4); |
| when(mHelper.getMaxVolume(mController.getAudioStream())).thenReturn(10); |
| |
| assertThat(mController.getMaxSteps()).isEqualTo(10); |
| assertThat(mController.getSliderPosition()).isEqualTo(4); |
| |
| mController.setSliderPosition(9); |
| verify(mHelper).setStreamVolume(mController.getAudioStream(), 9); |
| } |
| |
| @Test |
| public void setSliderPosition_passesAlongValue() { |
| mController.displayPreference(mScreen); |
| |
| mController.setSliderPosition(2); |
| verify(mPreference).setProgress(2); |
| } |
| |
| @Test |
| public void getMaxSteps_passesAlongValue() { |
| when(mPreference.getMax()).thenReturn(6); |
| mController.displayPreference(mScreen); |
| |
| assertThat(mController.getMaxSteps()).isEqualTo(6); |
| } |
| |
| @Test |
| public void getSliderPosition_passesAlongValue() { |
| when(mPreference.getProgress()).thenReturn(7); |
| mController.displayPreference(mScreen); |
| |
| assertThat(mController.getSliderPosition()).isEqualTo(7); |
| } |
| |
| private class VolumeSeekBarPreferenceControllerTestable |
| extends VolumeSeekBarPreferenceController { |
| |
| private final static int AUDIO_STREAM = 1; |
| private final static int MUTE_ICON = 2; |
| |
| private boolean mAvailable; |
| |
| VolumeSeekBarPreferenceControllerTestable(Context context, |
| VolumeSeekBarPreference.Callback callback, boolean available, String key) { |
| super(context, key); |
| setCallback(callback); |
| mAvailable = available; |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return "key"; |
| } |
| |
| @Override |
| public boolean handlePreferenceTreeClick(Preference preference) { |
| return false; |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| return mAvailable ? AVAILABLE : UNSUPPORTED_ON_DEVICE; |
| } |
| |
| @Override |
| public int getAudioStream() { |
| return AUDIO_STREAM; |
| } |
| |
| @Override |
| public int getMuteIcon() { |
| return MUTE_ICON; |
| } |
| } |
| } |