| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package libcore.libcore.icu; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.icu.text.DateTimePatternGenerator; |
| |
| import java.text.DateFormatSymbols; |
| import java.text.DecimalFormatSymbols; |
| import java.text.SimpleDateFormat; |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.Locale; |
| import java.util.TimeZone; |
| |
| import libcore.icu.LocaleData; |
| import libcore.junit.util.SwitchTargetSdkVersionRule; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TestRule; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class LocaleDataTest { |
| |
| @Rule |
| public TestRule switchTargetSdkVersionRule = SwitchTargetSdkVersionRule.getInstance(); |
| |
| @Test |
| public void testAll() throws Exception { |
| // Test that we can get the locale data for all known locales. |
| for (Locale l : Locale.getAvailableLocales()) { |
| LocaleData d = LocaleData.get(l); |
| // System.err.format("%20s %s %s %s\n", l, d.yesterday, d.today, d.tomorrow); |
| // System.err.format("%20s %10s %10s\n", l, d.timeFormat_hm, d.timeFormat_Hm); |
| } |
| } |
| |
| @Test |
| public void test_en_US() throws Exception { |
| LocaleData l = LocaleData.get(Locale.US); |
| assertEquals("AM", l.amPm[0]); |
| assertEquals("a", l.narrowAm); |
| |
| assertEquals("BC", l.eras[0]); |
| |
| assertEquals("January", l.longMonthNames[0]); |
| assertEquals("Jan", l.shortMonthNames[0]); |
| assertEquals("J", l.tinyMonthNames[0]); |
| |
| assertEquals("January", l.longStandAloneMonthNames[0]); |
| assertEquals("Jan", l.shortStandAloneMonthNames[0]); |
| assertEquals("J", l.tinyStandAloneMonthNames[0]); |
| |
| assertEquals("Sunday", l.longWeekdayNames[1]); |
| assertEquals("Sun", l.shortWeekdayNames[1]); |
| assertEquals("S", l.tinyWeekdayNames[1]); |
| |
| assertEquals("Sunday", l.longStandAloneWeekdayNames[1]); |
| assertEquals("Sun", l.shortStandAloneWeekdayNames[1]); |
| assertEquals("S", l.tinyStandAloneWeekdayNames[1]); |
| |
| assertEquals("Yesterday", l.yesterday); |
| assertEquals("Today", l.today); |
| assertEquals("Tomorrow", l.tomorrow); |
| } |
| |
| @Test |
| public void test_de_DE() throws Exception { |
| LocaleData l = LocaleData.get(new Locale("de", "DE")); |
| |
| assertEquals("Gestern", l.yesterday); |
| assertEquals("Heute", l.today); |
| assertEquals("Morgen", l.tomorrow); |
| } |
| |
| @Test |
| public void test_cs_CZ() throws Exception { |
| LocaleData l = LocaleData.get(new Locale("cs", "CZ")); |
| |
| assertEquals("ledna", l.longMonthNames[0]); |
| assertEquals("led", l.shortMonthNames[0]); |
| assertEquals("1", l.tinyMonthNames[0]); |
| |
| assertEquals("leden", l.longStandAloneMonthNames[0]); |
| assertEquals("led", l.shortStandAloneMonthNames[0]); |
| assertEquals("1", l.tinyStandAloneMonthNames[0]); |
| } |
| |
| @Test |
| public void test_ko_KR() throws Exception { |
| LocaleData l = LocaleData.get(new Locale("ko", "KR")); |
| |
| // Ensure the fix for http://b/14493853 doesn't mangle Hangul. |
| assertEquals("어제", l.yesterday); |
| assertEquals("오늘", l.today); |
| assertEquals("내일", l.tomorrow); |
| } |
| |
| @Test |
| public void test_ru_RU() throws Exception { |
| LocaleData l = LocaleData.get(new Locale("ru", "RU")); |
| |
| assertEquals("воскресенье", l.longWeekdayNames[1]); |
| assertEquals("вс", l.shortWeekdayNames[1]); |
| assertEquals("вс", l.tinyWeekdayNames[1]); |
| |
| // Russian stand-alone weekday names have no initial capital since CLDR 28/ICU 56. |
| assertEquals("воскресенье", l.longStandAloneWeekdayNames[1]); |
| assertEquals("вс", l.shortStandAloneWeekdayNames[1]); |
| assertEquals("В", l.tinyStandAloneWeekdayNames[1]); |
| } |
| |
| // http://code.google.com/p/android/issues/detail?id=38844 |
| @Test |
| public void testDecimalFormatSymbols_es() throws Exception { |
| LocaleData es = LocaleData.get(new Locale("es")); |
| assertEquals(',', es.decimalSeparator); |
| assertEquals('.', es.groupingSeparator); |
| |
| LocaleData es_419 = LocaleData.get(new Locale("es", "419")); |
| assertEquals('.', es_419.decimalSeparator); |
| assertEquals(',', es_419.groupingSeparator); |
| |
| LocaleData es_US = LocaleData.get(new Locale("es", "US")); |
| assertEquals('.', es_US.decimalSeparator); |
| assertEquals(',', es_US.groupingSeparator); |
| |
| LocaleData es_MX = LocaleData.get(new Locale("es", "MX")); |
| assertEquals('.', es_MX.decimalSeparator); |
| assertEquals(',', es_MX.groupingSeparator); |
| |
| LocaleData es_AR = LocaleData.get(new Locale("es", "AR")); |
| assertEquals(',', es_AR.decimalSeparator); |
| assertEquals('.', es_AR.groupingSeparator); |
| } |
| |
| // http://b/7924970 |
| @Test |
| public void testTimeFormat12And24() throws Exception { |
| LocaleData en_US = LocaleData.get(Locale.US); |
| assertEquals("h:mm a", en_US.timeFormat_hm); |
| assertEquals("HH:mm", en_US.timeFormat_Hm); |
| |
| LocaleData ja_JP = LocaleData.get(Locale.JAPAN); |
| assertEquals("aK:mm", ja_JP.timeFormat_hm); |
| assertEquals("H:mm", ja_JP.timeFormat_Hm); |
| } |
| |
| // http://b/26397197 |
| @Test |
| public void testPatternWithOverride() throws Exception { |
| LocaleData haw = LocaleData.get(new Locale("haw")); |
| assertFalse(haw.shortDateFormat.isEmpty()); |
| } |
| |
| /** |
| * Check that LocaleData.get() does not throw when the input locale is invalid. |
| * http://b/129070579 |
| */ |
| @Test |
| public void testInvalidLocale() { |
| LocaleData.get(new Locale("invalidLocale")); |
| } |
| |
| // Test for b/159514442 when targetSdkVersion == current |
| @Test |
| public void test_rootLocale_icu4jConsistency() { |
| assertRootDataEqualsToTargetLocaleData(Locale.ROOT); |
| } |
| |
| // Test for b/159514442 |
| @Test |
| @SwitchTargetSdkVersionRule.TargetSdkVersion(30) |
| public void test_rootLocale_useRealRootLocaleData() { |
| assertRootDataEqualsToTargetLocaleData(Locale.ROOT); |
| |
| // Regression test as in b/159514442. |
| SimpleDateFormat df = new SimpleDateFormat("MMM", Locale.ROOT); |
| df.setTimeZone(TimeZone.getTimeZone("GMT")); |
| assertEquals("M07", df.format(new Date(1594255915217L))); |
| } |
| |
| // Test for b/159514442 |
| @Test |
| @SwitchTargetSdkVersionRule.TargetSdkVersion(29) |
| public void test_rootLocale_notUseRealRootLocaleData() { |
| Locale LOCALE_EN_US_POSIX = new Locale("en", "US", "POSIX"); |
| assertRootDataEqualsToTargetLocaleData(LOCALE_EN_US_POSIX); |
| |
| // Regression test as in b/159514442. |
| SimpleDateFormat df = new SimpleDateFormat("MMM", Locale.ROOT); |
| df.setTimeZone(TimeZone.getTimeZone("GMT")); |
| assertEquals("Jul", df.format(new Date(1594255915217L))); |
| } |
| |
| private static void assertRootDataEqualsToTargetLocaleData(Locale targetLocale) { |
| LocaleData localeData = LocaleData.get(Locale.ROOT); |
| Calendar calendar = Calendar.getInstance(Locale.ROOT); |
| android.icu.util.Calendar icuCalendar = android.icu.util.Calendar.getInstance(targetLocale); |
| DateFormatSymbols dateFormatSymbols = DateFormatSymbols.getInstance(Locale.ROOT); |
| android.icu.text.DateFormatSymbols icuDateFormatSymbols = |
| android.icu.text.DateFormatSymbols.getInstance(targetLocale); |
| DecimalFormatSymbols decimalFormatSymbols = DecimalFormatSymbols.getInstance(Locale.ROOT); |
| android.icu.text.DecimalFormatSymbols icuDecimalFormatSymbols = |
| android.icu.text.DecimalFormatSymbols.getInstance(targetLocale); |
| DateTimePatternGenerator dtpg = DateTimePatternGenerator.getInstance(Locale.ROOT); |
| |
| assertEquals(localeData.firstDayOfWeek, (Integer) icuCalendar.getFirstDayOfWeek()); |
| assertEquals(localeData.minimalDaysInFirstWeek, |
| (Integer) icuCalendar.getMinimalDaysInFirstWeek()); |
| |
| assertArrayEquals(localeData.amPm, icuDateFormatSymbols.getAmPmStrings()); |
| assertArrayEquals(localeData.eras, icuDateFormatSymbols.getEras()); |
| assertArrayEquals(localeData.longMonthNames, icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.WIDE)); |
| assertArrayEquals(localeData.tinyMonthNames, icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.NARROW)); |
| assertArrayEquals(localeData.shortMonthNames, icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.ABBREVIATED)); |
| assertArrayEquals(localeData.longStandAloneMonthNames, icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.STANDALONE, android.icu.text.DateFormatSymbols.WIDE)); |
| assertArrayEquals(localeData.tinyStandAloneMonthNames, icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.STANDALONE, android.icu.text.DateFormatSymbols.NARROW)); |
| assertArrayEquals(localeData.shortStandAloneMonthNames, icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.STANDALONE, |
| android.icu.text.DateFormatSymbols.ABBREVIATED)); |
| assertArrayEquals(localeData.longWeekdayNames, icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.WIDE)); |
| assertArrayEquals(localeData.tinyWeekdayNames, icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.NARROW)); |
| assertArrayEquals(localeData.shortWeekdayNames, icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.ABBREVIATED)); |
| assertArrayEquals(localeData.longStandAloneWeekdayNames, icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.STANDALONE, android.icu.text.DateFormatSymbols.WIDE)); |
| assertArrayEquals(localeData.tinyStandAloneWeekdayNames, icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.STANDALONE, android.icu.text.DateFormatSymbols.NARROW)); |
| assertArrayEquals(localeData.shortStandAloneWeekdayNames, icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.STANDALONE, |
| android.icu.text.DateFormatSymbols.ABBREVIATED)); |
| |
| // ICU DecimalFormatSymbols has data slightly different from LocaleData, but infinity is known |
| // to be the same, but caused the bug b/68318492 in old Android version. |
| assertEquals(localeData.infinity, icuDecimalFormatSymbols.getInfinity()); |
| assertEquals(decimalFormatSymbols.getInfinity(), icuDecimalFormatSymbols.getInfinity()); |
| |
| assertEquals(localeData.timeFormat_Hm, dtpg.getBestPattern("Hm")); |
| assertEquals(localeData.timeFormat_hm, dtpg.getBestPattern("hm")); |
| assertEquals(localeData.timeFormat_Hms, dtpg.getBestPattern("Hms")); |
| assertEquals(localeData.timeFormat_hms, dtpg.getBestPattern("hms")); |
| |
| // Explicitly test Calendar and DateFormatSymbols here because they are known to |
| // cache some part of LocaleData. |
| assertEquals(calendar.getFirstDayOfWeek(), icuCalendar.getFirstDayOfWeek()); |
| assertEquals(calendar.getMinimalDaysInFirstWeek(), icuCalendar.getMinimalDaysInFirstWeek()); |
| assertArrayEquals(dateFormatSymbols.getAmPmStrings(), icuDateFormatSymbols.getAmPmStrings()); |
| assertArrayEquals(dateFormatSymbols.getEras(), icuDateFormatSymbols.getEras()); |
| |
| assertArrayEquals(dateFormatSymbols.getMonths(), icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.WIDE)); |
| assertArrayEquals(dateFormatSymbols.getShortMonths(), icuDateFormatSymbols.getMonths( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.ABBREVIATED)); |
| assertArrayEquals(dateFormatSymbols.getWeekdays(), icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.WIDE)); |
| assertArrayEquals(dateFormatSymbols.getShortWeekdays(), icuDateFormatSymbols.getWeekdays( |
| android.icu.text.DateFormatSymbols.FORMAT, android.icu.text.DateFormatSymbols.ABBREVIATED)); |
| } |
| } |