1 /* 2 * Copyright (C) 2017 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.display; 18 19 import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE; 20 import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC; 21 import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL; 22 23 import static com.android.settings.core.BasePreferenceController.AVAILABLE_UNSEARCHABLE; 24 import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE; 25 26 import static com.google.common.truth.Truth.assertThat; 27 28 import android.content.ContentResolver; 29 import android.content.Context; 30 import android.provider.Settings; 31 32 import com.android.settings.R; 33 import com.android.settings.testutils.shadow.SettingsShadowResources; 34 35 import org.junit.Before; 36 import org.junit.Test; 37 import org.junit.runner.RunWith; 38 import org.mockito.MockitoAnnotations; 39 import org.robolectric.RobolectricTestRunner; 40 import org.robolectric.RuntimeEnvironment; 41 import org.robolectric.annotation.Config; 42 43 /** 44 * Tests for {@link AutoBrightnessPreferenceController}. 45 */ 46 // LINT.IfChange 47 @RunWith(RobolectricTestRunner.class) 48 @Config(shadows = {SettingsShadowResources.class}) 49 public class AutoBrightnessPreferenceControllerTest { 50 51 private static final String PREFERENCE_KEY = "auto_brightness"; 52 53 private Context mContext; 54 private AutoBrightnessPreferenceController mController; 55 private ContentResolver mContentResolver; 56 57 @Before setUp()58 public void setUp() { 59 MockitoAnnotations.initMocks(this); 60 61 mContext = RuntimeEnvironment.application; 62 mContentResolver = mContext.getContentResolver(); 63 mController = new AutoBrightnessPreferenceController(mContext, PREFERENCE_KEY); 64 } 65 66 @Test onPreferenceChange_TurnOnAuto_ReturnAuto()67 public void onPreferenceChange_TurnOnAuto_ReturnAuto() { 68 mController.onPreferenceChange(null, true); 69 70 final int mode = Settings.System.getInt(mContentResolver, SCREEN_BRIGHTNESS_MODE, 71 SCREEN_BRIGHTNESS_MODE_MANUAL); 72 assertThat(mode).isEqualTo(SCREEN_BRIGHTNESS_MODE_AUTOMATIC); 73 } 74 75 @Test onPreferenceChange_TurnOffAuto_ReturnManual()76 public void onPreferenceChange_TurnOffAuto_ReturnManual() { 77 mController.onPreferenceChange(null, false); 78 79 final int mode = Settings.System.getInt(mContentResolver, SCREEN_BRIGHTNESS_MODE, 80 SCREEN_BRIGHTNESS_MODE_AUTOMATIC); 81 assertThat(mode).isEqualTo(SCREEN_BRIGHTNESS_MODE_MANUAL); 82 } 83 84 @Test setChecked_updatesCorrectly()85 public void setChecked_updatesCorrectly() { 86 mController.setChecked(true); 87 88 assertThat(mController.isChecked()).isTrue(); 89 90 mController.setChecked(false); 91 92 assertThat(mController.isChecked()).isFalse(); 93 } 94 95 @Test isChecked_no()96 public void isChecked_no() { 97 Settings.System.putInt(mContentResolver, SCREEN_BRIGHTNESS_MODE, 98 SCREEN_BRIGHTNESS_MODE_MANUAL); 99 100 assertThat(mController.isChecked()).isFalse(); 101 } 102 103 @Test isChecked_yes()104 public void isChecked_yes() { 105 Settings.System.putInt(mContentResolver, SCREEN_BRIGHTNESS_MODE, 106 SCREEN_BRIGHTNESS_MODE_AUTOMATIC); 107 108 assertThat(mController.isChecked()).isTrue(); 109 } 110 111 @Test getSummary_settingOn_shouldReturnOnSummary()112 public void getSummary_settingOn_shouldReturnOnSummary() { 113 mController.setChecked(true); 114 115 assertThat(mController.getSummary()) 116 .isEqualTo(mContext.getText(R.string.auto_brightness_summary_on)); 117 } 118 119 @Test getSummary_settingOff_shouldReturnOffSummary()120 public void getSummary_settingOff_shouldReturnOffSummary() { 121 mController.setChecked(false); 122 123 assertThat(mController.getSummary()) 124 .isEqualTo(mContext.getText(R.string.auto_brightness_summary_off)); 125 } 126 127 @Test getAvailabilityStatus_configTrueSet_shouldReturnAvailableUnsearchable()128 public void getAvailabilityStatus_configTrueSet_shouldReturnAvailableUnsearchable() { 129 SettingsShadowResources.overrideResource( 130 com.android.internal.R.bool.config_automatic_brightness_available, true); 131 132 assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE_UNSEARCHABLE); 133 } 134 135 @Test getAvailabilityStatus_configFalseSet_shouldReturnUnsupportedOnDevice()136 public void getAvailabilityStatus_configFalseSet_shouldReturnUnsupportedOnDevice() { 137 SettingsShadowResources.overrideResource( 138 com.android.internal.R.bool.config_automatic_brightness_available, false); 139 140 assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE); 141 } 142 } 143 // LINT.ThenChange(AutoBrightnessScreenTest.kt) 144