1 /* 2 * Copyright (C) 2023 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.regionalpreferences; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.junit.Assert.assertEquals; 22 import static org.junit.Assert.assertTrue; 23 import static org.mockito.ArgumentMatchers.any; 24 import static org.mockito.Mockito.spy; 25 import static org.mockito.Mockito.verify; 26 27 import android.app.settings.SettingsEnums; 28 import android.content.Context; 29 import android.os.Bundle; 30 import android.os.LocaleList; 31 import android.os.Looper; 32 import android.util.AndroidRuntimeException; 33 34 import androidx.preference.PreferenceManager; 35 import androidx.preference.PreferenceScreen; 36 import androidx.test.annotation.UiThreadTest; 37 import androidx.test.core.app.ApplicationProvider; 38 39 import com.android.internal.app.LocalePicker; 40 import com.android.settings.testutils.FakeFeatureFactory; 41 import com.android.settings.widget.TickButtonPreference; 42 43 import org.junit.After; 44 import org.junit.Before; 45 import org.junit.Test; 46 47 import java.util.Locale; 48 49 public class NumberingSystemItemControllerTest { 50 private Context mApplicationContext; 51 private NumberingSystemItemController mController; 52 private NumberingPreferencesFragment mFragment; 53 private PreferenceScreen mPreferenceScreen; 54 private LocaleList mCacheLocale; 55 private FakeFeatureFactory mFeatureFactory; 56 57 @Before 58 @UiThreadTest setUp()59 public void setUp() throws Exception { 60 if (Looper.myLooper() == null) { 61 Looper.prepare(); 62 } 63 mApplicationContext = ApplicationProvider.getApplicationContext(); 64 mFeatureFactory = FakeFeatureFactory.setupForTest(); 65 mFragment = spy(new NumberingPreferencesFragment()); 66 PreferenceManager preferenceManager = new PreferenceManager(mApplicationContext); 67 mPreferenceScreen = preferenceManager.createPreferenceScreen(mApplicationContext); 68 mCacheLocale = LocaleList.getDefault(); 69 } 70 71 @After tearDown()72 public void tearDown() { 73 LocaleList.setDefault(mCacheLocale); 74 LocalePicker.updateLocales(mCacheLocale); 75 } 76 77 @Test 78 @UiThreadTest handlePreferenceTreeClick_languageSelect_launchFragment()79 public void handlePreferenceTreeClick_languageSelect_launchFragment() { 80 Bundle bundle = new Bundle(); 81 bundle.putString(RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, 82 NumberingSystemItemController.ARG_VALUE_LANGUAGE_SELECT); 83 bundle.putString( 84 NumberingSystemItemController.KEY_SELECTED_LANGUAGE, Locale.US.toLanguageTag()); 85 TickButtonPreference preference = new TickButtonPreference(mApplicationContext); 86 preference.setKey("I_am_the_key"); 87 mPreferenceScreen.addPreference(preference); 88 mController = new NumberingSystemItemController(mApplicationContext, bundle); 89 mController.setParentFragment(mFragment); 90 mController.displayPreference(mPreferenceScreen); 91 92 boolean isCallingStartActivity = false; 93 try { 94 mController.handlePreferenceTreeClick(preference); 95 } catch (AndroidRuntimeException exception) { 96 isCallingStartActivity = true; 97 } 98 99 assertTrue(isCallingStartActivity); 100 verify(mFeatureFactory.metricsFeatureProvider).action( 101 mApplicationContext, 102 SettingsEnums.ACTION_CHOOSE_LANGUAGE_FOR_NUMBERS_PREFERENCES); 103 } 104 105 @Test 106 @UiThreadTest handlePreferenceTreeClick_numbersSelect_preferenceHasTick()107 public void handlePreferenceTreeClick_numbersSelect_preferenceHasTick() { 108 Bundle bundle = new Bundle(); 109 bundle.putString(RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, 110 NumberingSystemItemController.ARG_VALUE_NUMBERING_SYSTEM_SELECT); 111 bundle.putString( 112 NumberingSystemItemController.KEY_SELECTED_LANGUAGE, Locale.US.toLanguageTag()); 113 TickButtonPreference preference = new TickButtonPreference(mApplicationContext); 114 preference.setKey("test_key"); 115 mPreferenceScreen.addPreference(preference); 116 mController = new NumberingSystemItemController(mApplicationContext, bundle); 117 mController.setParentFragment(mFragment); 118 mController.displayPreference(mPreferenceScreen); 119 120 mController.handlePreferenceTreeClick(preference); 121 122 verify(mFragment).setArguments(any()); 123 verify(mFeatureFactory.metricsFeatureProvider).action( 124 mApplicationContext, SettingsEnums.ACTION_SET_NUMBERS_PREFERENCES); 125 } 126 127 @Test 128 @UiThreadTest handlePreferenceTreeClick_numbersSelect_numberingSystemIsUpdated()129 public void handlePreferenceTreeClick_numbersSelect_numberingSystemIsUpdated() { 130 LocalePicker.updateLocales(LocaleList.forLanguageTags("en-US,zh-TW,ar-BH")); 131 Bundle bundle = new Bundle(); 132 bundle.putString(RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, 133 NumberingSystemItemController.ARG_VALUE_NUMBERING_SYSTEM_SELECT); 134 bundle.putString( 135 NumberingSystemItemController.KEY_SELECTED_LANGUAGE, "ar-BH"); 136 TickButtonPreference defaultPreference = new TickButtonPreference(mApplicationContext); 137 TickButtonPreference numberPreference = new TickButtonPreference(mApplicationContext); 138 defaultPreference.setKey("default"); 139 numberPreference.setKey("latn"); 140 mPreferenceScreen.addPreference(defaultPreference); 141 mPreferenceScreen.addPreference(numberPreference); 142 mController = new NumberingSystemItemController(mApplicationContext, bundle); 143 mController.setParentFragment(mFragment); 144 mController.displayPreference(mPreferenceScreen); 145 146 mController.handlePreferenceTreeClick(numberPreference); 147 148 assertThat(LocalePicker.getLocales().toLanguageTags()).contains( 149 "en-US,zh-TW,ar-BH-u-nu-latn"); 150 } 151 152 @Test 153 @UiThreadTest displayPreference_languageOptAndHas2LocaleWithSingleNu_showNothing()154 public void displayPreference_languageOptAndHas2LocaleWithSingleNu_showNothing() { 155 LocaleList.setDefault(LocaleList.forLanguageTags("en-US,zh-TW")); 156 Bundle bundle = new Bundle(); 157 bundle.putString(RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, 158 NumberingSystemItemController.ARG_VALUE_LANGUAGE_SELECT); 159 bundle.putString( 160 NumberingSystemItemController.KEY_SELECTED_LANGUAGE, Locale.US.toLanguageTag()); 161 mController = new NumberingSystemItemController(mApplicationContext, bundle); 162 mController.setParentFragment(mFragment); 163 164 mController.displayPreference(mPreferenceScreen); 165 166 assertEquals(0, mPreferenceScreen.getPreferenceCount()); 167 } 168 169 @Test 170 @UiThreadTest displayPreference_languageOptAndHas2LocaleWithMultiNu_showLocaleWithMultiNuOnly()171 public void displayPreference_languageOptAndHas2LocaleWithMultiNu_showLocaleWithMultiNuOnly() { 172 // ar-JO and dz-BT have multiple numbering systems. 173 LocaleList.setDefault(LocaleList.forLanguageTags("en-US,zh-TW,ar-JO,dz-BT")); 174 Bundle bundle = new Bundle(); 175 bundle.putString(RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, 176 NumberingSystemItemController.ARG_VALUE_LANGUAGE_SELECT); 177 bundle.putString( 178 NumberingSystemItemController.KEY_SELECTED_LANGUAGE, Locale.US.toLanguageTag()); 179 mController = new NumberingSystemItemController(mApplicationContext, bundle); 180 mController.setParentFragment(mFragment); 181 182 mController.displayPreference(mPreferenceScreen); 183 184 assertEquals(2, mPreferenceScreen.getPreferenceCount()); 185 } 186 187 @Test 188 @UiThreadTest displayPreference_enUsNumbersOpt_show1Option()189 public void displayPreference_enUsNumbersOpt_show1Option() { 190 LocaleList.setDefault(LocaleList.forLanguageTags("en-US,zh-TW")); 191 Bundle bundle = new Bundle(); 192 bundle.putString(RegionalPreferencesEntriesFragment.ARG_KEY_REGIONAL_PREFERENCE, 193 NumberingSystemItemController.ARG_VALUE_NUMBERING_SYSTEM_SELECT); 194 bundle.putString( 195 NumberingSystemItemController.KEY_SELECTED_LANGUAGE, Locale.US.toLanguageTag()); 196 mController = new NumberingSystemItemController(mApplicationContext, bundle); 197 mController.setParentFragment(mFragment); 198 199 mController.displayPreference(mPreferenceScreen); 200 201 // en-US only has 1 numbering system. 202 assertEquals(1, mPreferenceScreen.getPreferenceCount()); 203 } 204 } 205