1 /* 2 * Copyright (C) 2013 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 libcore.icu; 18 19 import java.util.Arrays; 20 import java.util.Locale; 21 import java.util.HashSet; 22 import java.util.TimeZone; 23 24 public class TimeZoneNamesTest extends junit.framework.TestCase { 25 public void test_forLocale() throws Exception { 26 String[] ids = TimeZoneNames.forLocale(Locale.CANADA); 27 // Check that we got some ids. 28 assertTrue(ids.length > 0); 29 HashSet<String> allIds = new HashSet<String>(Arrays.asList(TimeZone.getAvailableIDs())); 30 // Check that they're all real. 31 for (String id : ids) { 32 assertTrue(allIds.contains(id)); 33 } 34 // Check that Toronto comes before Atikokan. http://b/8391426. 35 int toronto = linearSearch(ids, "America/Toronto"); 36 assertTrue(toronto >= 0); 37 int atikokan = linearSearch(ids, "America/Atikokan"); 38 assertTrue(atikokan >= 0); 39 assertTrue(toronto < atikokan); 40 } 41 42 private int linearSearch(String[] xs, String x) { 43 for (int i = 0; i < xs.length; ++i) { 44 if (xs[i].equals(x)) { 45 return i; 46 } 47 } 48 return -1; 49 } 50 51 public void testBug9327819() throws Exception { 52 // Check one specific example of a zone.tab line without a comment thoroughly. 53 String[] ids = TimeZoneNames.forLocale(Locale.KOREA); 54 assertEquals("Asia/Seoul", ids[0]); 55 assertEquals(1, ids.length); 56 57 // Now check we can parse all countries' lines. 58 for (Locale l : Locale.getAvailableLocales()) { 59 assertTrue(TimeZoneNames.forLocale(l) != null); 60 } 61 } 62 63 public void test_getExemplarLocation() throws Exception { 64 assertEquals("Moscow", TimeZoneNames.getExemplarLocation("en_US", "Europe/Moscow")); 65 assertEquals("Moskau", TimeZoneNames.getExemplarLocation("de_DE", "Europe/Moscow")); 66 assertEquals("Seoul", TimeZoneNames.getExemplarLocation("en_US", "Asia/Seoul")); 67 assertEquals("", TimeZoneNames.getExemplarLocation("ko_KR", "Asia/Seoul")); 68 } 69 } 70
