1 /* 2 * Copyright (C) 2018 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.datetime.timezone; 18 19 import android.content.Context; 20 21 import com.android.settings.datetime.timezone.BaseTimeZoneAdapter.AdapterItem; 22 import com.android.settings.datetime.timezone.model.TimeZoneData; 23 import com.android.settings.testutils.SettingsRobolectricTestRunner; 24 25 import libcore.util.CountryZonesFinder; 26 27 import org.junit.Before; 28 import org.junit.Test; 29 import org.junit.runner.RunWith; 30 import org.robolectric.RuntimeEnvironment; 31 32 import java.util.Collections; 33 import java.util.List; 34 import java.util.Locale; 35 import java.util.stream.Collectors; 36 37 import static com.google.common.truth.Truth.assertThat; 38 import static org.mockito.Mockito.mock; 39 import static org.mockito.Mockito.when; 40 41 @RunWith(SettingsRobolectricTestRunner.class) 42 public class FixedOffsetPickerTest { 43 44 private CountryZonesFinder mFinder; 45 46 @Before 47 public void setUp() { 48 List regionList = Collections.emptyList(); 49 mFinder = mock(CountryZonesFinder.class); 50 when(mFinder.lookupAllCountryIsoCodes()).thenReturn(regionList); 51 } 52 53 @Test 54 public void getAllTimeZoneInfos_containsUtcAndGmtZones() { 55 TestFixedOffsetPicker picker = new TestFixedOffsetPicker(); 56 List<TimeZoneInfo> infos = picker.getAllTimeZoneInfos(new TimeZoneData(mFinder)); 57 List<String> tzIds = infos.stream().map(info -> info.getId()).collect(Collectors.toList()); 58 assertThat(tzIds).contains("Etc/UTC"); 59 assertThat(tzIds).contains("Etc/GMT-14"); // Etc/GMT-14 means GMT+14:00 60 assertThat(tzIds).contains("Etc/GMT+12"); // Etc/GMT+14 means GMT-12:00 61 } 62 63 @Test 64 public void createAdapter_verifyTitleAndOffset() { 65 TestFixedOffsetPicker picker = new TestFixedOffsetPicker(); 66 BaseTimeZoneAdapter adapter = picker.createAdapter(new TimeZoneData(mFinder)); 67 assertThat(adapter.getItemCount()).isEqualTo(12 + 1 + 14); // 27 GMT offsets from -12 to +14 68 AdapterItem utc = adapter.getDataItem(0); 69 assertThat(utc.getTitle().toString()).isEqualTo("Coordinated Universal Time"); 70 assertThat(utc.getSummary().toString()).isEqualTo("GMT+00:00"); 71 AdapterItem gmtMinus12 = adapter.getDataItem(1); 72 assertThat(gmtMinus12.getTitle().toString()).isEqualTo("GMT-12:00"); 73 assertThat(gmtMinus12.getSummary().toString()).isEmpty(); 74 } 75 76 public static class TestFixedOffsetPicker extends FixedOffsetPicker { 77 // Make the method public 78 @Override 79 public BaseTimeZoneAdapter createAdapter(TimeZoneData timeZoneData) { 80 return super.createAdapter(timeZoneData); 81 } 82 83 @Override 84 protected Locale getLocale() { 85 return Locale.US; 86 } 87 88 @Override 89 public Context getContext() { 90 return RuntimeEnvironment.application; 91 } 92 } 93 } 94