1 /* 2 * Copyright (C) 2024 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 package com.android.settings.display 17 18 import android.content.ContextWrapper 19 import android.content.res.Resources 20 import android.provider.Settings 21 import android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC 22 import android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL 23 import android.view.LayoutInflater 24 import androidx.preference.PreferenceViewHolder 25 import androidx.test.core.app.ApplicationProvider 26 import androidx.test.ext.junit.runners.AndroidJUnit4 27 import com.android.settingslib.PrimarySwitchPreference 28 import com.android.settingslib.preference.createAndBindWidget 29 import com.android.settingslib.widget.SettingsThemeHelper.isExpressiveTheme 30 import com.android.settingslib.widget.theme.R 31 import com.google.common.truth.Truth.assertThat 32 import org.junit.Test 33 import org.junit.runner.RunWith 34 import org.mockito.kotlin.any 35 import org.mockito.kotlin.doReturn 36 import org.mockito.kotlin.mock 37 38 // LINT.IfChange 39 @RunWith(AndroidJUnit4::class) 40 class AutoBrightnessScreenTest { 41 42 private val preferenceScreenCreator = AutoBrightnessScreen() 43 44 private var mockResources: Resources? = null 45 46 private val context = 47 object : ContextWrapper(ApplicationProvider.getApplicationContext()) { getResourcesnull48 override fun getResources(): Resources = mockResources ?: super.getResources() 49 } 50 51 @Test 52 fun switchClick_defaultScreenBrightnessModeTurnOffAuto_returnTrue() { 53 setScreenBrightnessMode(SCREEN_BRIGHTNESS_MODE_MANUAL) 54 val preference = getPrimarySwitchPreference() 55 56 assertThat(preference.switch.isChecked).isFalse() 57 58 preference.switch.performClick() 59 60 assertThat(preference.isChecked).isTrue() 61 } 62 63 @Test switchClick_defaultScreenBrightnessModeTurnOnAuto_returnFalsenull64 fun switchClick_defaultScreenBrightnessModeTurnOnAuto_returnFalse() { 65 setScreenBrightnessMode(SCREEN_BRIGHTNESS_MODE_AUTOMATIC) 66 val preference = getPrimarySwitchPreference() 67 68 assertThat(preference.switch.isChecked).isTrue() 69 70 preference.switch.performClick() 71 72 assertThat(preference.isChecked).isFalse() 73 } 74 75 @Test setChecked_updatesCorrectlynull76 fun setChecked_updatesCorrectly() { 77 val preference = getPrimarySwitchPreference() 78 79 preference.isChecked = true 80 81 assertThat(preference.switch.isChecked).isTrue() 82 83 preference.isChecked = false 84 85 assertThat(preference.switch.isChecked).isFalse() 86 } 87 88 @Test isChecked_defaultScreenBrightnessModeTurnOffAuto_returnFalsenull89 fun isChecked_defaultScreenBrightnessModeTurnOffAuto_returnFalse() { 90 setScreenBrightnessMode(SCREEN_BRIGHTNESS_MODE_MANUAL) 91 92 val preference = getPrimarySwitchPreference() 93 94 assertThat(preference.isChecked).isFalse() 95 } 96 97 @Test isChecked_defaultScreenBrightnessModeTurnOffAuto_returnTruenull98 fun isChecked_defaultScreenBrightnessModeTurnOffAuto_returnTrue() { 99 setScreenBrightnessMode(SCREEN_BRIGHTNESS_MODE_AUTOMATIC) 100 101 val preference = getPrimarySwitchPreference() 102 103 assertThat(preference.isChecked).isTrue() 104 } 105 106 @Test isAvailable_configTrueSet_shouldReturnTruenull107 fun isAvailable_configTrueSet_shouldReturnTrue() { 108 mockResources = mock { on { getBoolean(any()) } doReturn true } 109 110 assertThat(preferenceScreenCreator.isAvailable(context)).isTrue() 111 } 112 113 @Test isAvailable_configFalseSet_shouldReturnFalsenull114 fun isAvailable_configFalseSet_shouldReturnFalse() { 115 mockResources = mock { on { getBoolean(any()) } doReturn false } 116 117 assertThat(preferenceScreenCreator.isAvailable(context)).isFalse() 118 } 119 getPrimarySwitchPreferencenull120 private fun getPrimarySwitchPreference() = 121 preferenceScreenCreator.createAndBindWidget<PrimarySwitchPreference>(context).also { 122 val holder = 123 PreferenceViewHolder.createInstanceForTests( 124 LayoutInflater.from(context).inflate(getResId(), /* root= */ null) 125 ) 126 .apply { findViewById(androidx.preference.R.id.switchWidget) } 127 it.onBindViewHolder(holder) 128 } 129 setScreenBrightnessModenull130 private fun setScreenBrightnessMode(value: Int) = 131 Settings.System.putInt( 132 context.contentResolver, 133 Settings.System.SCREEN_BRIGHTNESS_MODE, 134 value, 135 ) 136 137 private fun getResId() = 138 when { 139 isExpressiveTheme(context) -> R.layout.settingslib_expressive_preference_switch 140 else -> androidx.preference.R.layout.preference_widget_switch_compat 141 } 142 } 143 // LINT.ThenChange(AutoBrightnessPreferenceControllerTest.java) 144