1 /* 2 * Copyright (C) 2022 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.accessibility; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.Mockito.when; 22 23 import android.content.Context; 24 import android.os.VibrationAttributes; 25 import android.os.Vibrator; 26 import android.provider.Settings; 27 28 import androidx.preference.PreferenceScreen; 29 import androidx.preference.SwitchPreference; 30 import androidx.test.core.app.ApplicationProvider; 31 32 import com.android.settingslib.core.lifecycle.Lifecycle; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.mockito.Mock; 38 import org.mockito.MockitoAnnotations; 39 import org.robolectric.RobolectricTestRunner; 40 41 /** Tests for {@link VibrationTogglePreferenceController}. */ 42 @RunWith(RobolectricTestRunner.class) 43 public class VibrationTogglePreferenceControllerTest { 44 45 private static final String SETTING_KEY = Settings.System.NOTIFICATION_VIBRATION_INTENSITY; 46 private static final int VIBRATION_USAGE = VibrationAttributes.USAGE_NOTIFICATION; 47 private static final int OFF = 0; 48 private static final int ON = 1; 49 50 /** Basic implementation of preference controller to test generic behavior. */ 51 private static class TestPreferenceController extends VibrationTogglePreferenceController { 52 TestPreferenceController(Context context)53 TestPreferenceController(Context context) { 54 super(context, "preference_key", 55 new VibrationPreferenceConfig(context, SETTING_KEY, VIBRATION_USAGE) {}); 56 } 57 58 @Override getAvailabilityStatus()59 public int getAvailabilityStatus() { 60 return AVAILABLE; 61 } 62 } 63 64 @Mock private PreferenceScreen mScreen; 65 66 private Lifecycle mLifecycle; 67 private Context mContext; 68 private Vibrator mVibrator; 69 private SwitchPreference mPreference; 70 private VibrationTogglePreferenceController mController; 71 72 @Before setUp()73 public void setUp() { 74 MockitoAnnotations.initMocks(this); 75 mLifecycle = new Lifecycle(() -> mLifecycle); 76 mContext = ApplicationProvider.getApplicationContext(); 77 mVibrator = mContext.getSystemService(Vibrator.class); 78 mController = new TestPreferenceController(mContext); 79 mLifecycle.addObserver(mController); 80 mPreference = new SwitchPreference(mContext); 81 mPreference.setTitle("Test title"); 82 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 83 mController.displayPreference(mScreen); 84 } 85 86 @Test missingSetting_shouldBeCheckedByDefault()87 public void missingSetting_shouldBeCheckedByDefault() { 88 Settings.System.putString(mContext.getContentResolver(), SETTING_KEY, /* value= */ null); 89 mController.updateState(mPreference); 90 assertThat(mPreference.isChecked()).isTrue(); 91 } 92 93 @Test updateState_mainSwitchUpdates_shouldPreserveSettingBetweenUpdates()94 public void updateState_mainSwitchUpdates_shouldPreserveSettingBetweenUpdates() { 95 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_LOW); 96 97 updateSetting(VibrationPreferenceConfig.MAIN_SWITCH_SETTING_KEY, ON); 98 mController.updateState(mPreference); 99 assertThat(mPreference.isChecked()).isTrue(); 100 assertThat(mPreference.isEnabled()).isTrue(); 101 102 updateSetting(VibrationPreferenceConfig.MAIN_SWITCH_SETTING_KEY, OFF); 103 mController.updateState(mPreference); 104 assertThat(mPreference.isChecked()).isFalse(); 105 assertThat(mPreference.isEnabled()).isFalse(); 106 107 updateSetting(VibrationPreferenceConfig.MAIN_SWITCH_SETTING_KEY, ON); 108 mController.updateState(mPreference); 109 assertThat(mPreference.isChecked()).isTrue(); 110 assertThat(mPreference.isEnabled()).isTrue(); 111 } 112 113 @Test updateState_shouldUpdateToggleState()114 public void updateState_shouldUpdateToggleState() { 115 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_HIGH); 116 mController.updateState(mPreference); 117 assertThat(mPreference.isChecked()).isTrue(); 118 119 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_OFF); 120 mController.updateState(mPreference); 121 assertThat(mPreference.isChecked()).isFalse(); 122 123 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_MEDIUM); 124 mController.updateState(mPreference); 125 assertThat(mPreference.isChecked()).isTrue(); 126 127 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_OFF); 128 mController.updateState(mPreference); 129 assertThat(mPreference.isChecked()).isFalse(); 130 131 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_LOW); 132 mController.updateState(mPreference); 133 assertThat(mPreference.isChecked()).isTrue(); 134 } 135 136 @Test setProgress_mainSwitchDisabled_ignoresUpdates()137 public void setProgress_mainSwitchDisabled_ignoresUpdates() throws Exception { 138 updateSetting(SETTING_KEY, Vibrator.VIBRATION_INTENSITY_LOW); 139 mController.updateState(mPreference); 140 assertThat(mPreference.isChecked()).isTrue(); 141 142 updateSetting(VibrationPreferenceConfig.MAIN_SWITCH_SETTING_KEY, OFF); 143 mController.updateState(mPreference); 144 assertThat(mPreference.isChecked()).isFalse(); 145 146 mController.setChecked(true); 147 assertThat(readSetting(SETTING_KEY)).isEqualTo(Vibrator.VIBRATION_INTENSITY_LOW); 148 assertThat(mPreference.isChecked()).isFalse(); 149 assertThat(mPreference.isEnabled()).isFalse(); 150 151 } 152 @Test setProgress_updatesCheckedState()153 public void setProgress_updatesCheckedState() throws Exception { 154 mController.setChecked(false); 155 assertThat(readSetting(SETTING_KEY)).isEqualTo(Vibrator.VIBRATION_INTENSITY_OFF); 156 157 mController.setChecked(true); 158 assertThat(readSetting(SETTING_KEY)) 159 .isEqualTo(mVibrator.getDefaultVibrationIntensity(VIBRATION_USAGE)); 160 161 mController.setChecked(false); 162 assertThat(readSetting(SETTING_KEY)).isEqualTo(Vibrator.VIBRATION_INTENSITY_OFF); 163 } 164 updateSetting(String key, int value)165 private void updateSetting(String key, int value) { 166 Settings.System.putInt(mContext.getContentResolver(), key, value); 167 } 168 readSetting(String settingKey)169 private int readSetting(String settingKey) throws Settings.SettingNotFoundException { 170 return Settings.System.getInt(mContext.getContentResolver(), settingKey); 171 } 172 } 173