| /* |
| * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| /* |
| * |
| */ |
| |
| import java.text.*; |
| import java.util.*; |
| import sun.util.locale.provider.*; |
| import sun.util.resources.*; |
| |
| public class DateFormatProviderTest extends ProviderTest { |
| |
| com.foo.DateFormatProviderImpl dfp = new com.foo.DateFormatProviderImpl(); |
| List<Locale> availloc = Arrays.asList(DateFormat.getAvailableLocales()); |
| List<Locale> providerloc = Arrays.asList(dfp.getAvailableLocales()); |
| List<Locale> jreloc = Arrays.asList(LocaleProviderAdapter.forJRE().getAvailableLocales()); |
| List<Locale> jreimplloc = Arrays.asList(LocaleProviderAdapter.forJRE().getDateFormatProvider().getAvailableLocales()); |
| |
| public static void main(String[] s) { |
| new DateFormatProviderTest(); |
| } |
| |
| DateFormatProviderTest() { |
| availableLocalesTest(); |
| objectValidityTest(); |
| extendedVariantTest(); |
| messageFormatTest(); |
| } |
| |
| void availableLocalesTest() { |
| Set<Locale> localesFromAPI = new HashSet<>(availloc); |
| Set<Locale> localesExpected = new HashSet<>(jreloc); |
| localesExpected.addAll(providerloc); |
| if (localesFromAPI.equals(localesExpected)) { |
| System.out.println("availableLocalesTest passed."); |
| } else { |
| throw new RuntimeException("availableLocalesTest failed"); |
| } |
| } |
| |
| void objectValidityTest() { |
| |
| for (Locale target: availloc) { |
| // Get the key for the date/time patterns which is |
| // specific to each calendar system. |
| Calendar cal = Calendar.getInstance(target); |
| String dkey = "DatePatterns"; |
| String tkey = "TimePatterns"; |
| String dtkey = "DateTimePatterns"; |
| switch (cal.getCalendarType()) { |
| case "java.util.JapaneseImperialCalendar": |
| dkey = "japanese"+ "." + dkey; |
| tkey = "japanese"+ "." + tkey; |
| dtkey = "japanese"+ "." + dtkey; |
| break; |
| case "sun.util.BuddhistCalendar": |
| dkey = "buddhist"+ "." + dkey; |
| tkey = "buddhist"+ "." + tkey; |
| dtkey = "buddhist"+ "." + dtkey; |
| break; |
| case "java.util.GregorianCalendar": |
| default: |
| break; |
| } |
| // pure JRE implementation |
| ResourceBundle rb = ((ResourceBundleBasedAdapter)LocaleProviderAdapter.forJRE()).getLocaleData().getDateFormatData(target); |
| boolean jreSupportsLocale = jreimplloc.contains(target); |
| |
| // JRE string arrays |
| String[] jreDatePatterns = null; |
| String[] jreTimePatterns = null; |
| String[] jreDateTimePatterns = null; |
| if (jreSupportsLocale) { |
| try { |
| jreDatePatterns = (String[])rb.getObject(dkey); |
| jreTimePatterns = (String[])rb.getObject(tkey); |
| jreDateTimePatterns = (String[])rb.getObject(dtkey); |
| } catch (MissingResourceException mre) {} |
| } |
| |
| for (int style = DateFormat.FULL; style <= DateFormat.SHORT; style ++) { |
| // result object |
| DateFormat result = DateFormat.getDateTimeInstance(style, style, target); |
| |
| // provider's object (if any) |
| DateFormat providersResult = null; |
| if (providerloc.contains(target)) { |
| providersResult = dfp.getDateTimeInstance(style, style, target); |
| } |
| |
| // JRE's object (if any) |
| DateFormat jresResult = null; |
| if (jreSupportsLocale) { |
| Object[] dateTimeArgs = {jreTimePatterns[style], |
| jreDatePatterns[style]}; |
| String pattern = MessageFormat.format(jreDateTimePatterns[0], dateTimeArgs); |
| jresResult = new SimpleDateFormat(pattern, target); |
| } |
| |
| checkValidity(target, jresResult, providersResult, result, jreSupportsLocale); |
| } |
| } |
| } |
| |
| // Check that fallback correctly occurs with locales with variant including '_'s |
| // This test assumes that the provider supports the ja_JP_osaka locale, and JRE does not. |
| void extendedVariantTest() { |
| Locale[] testlocs = {new Locale("ja", "JP", "osaka_extended"), |
| new Locale("ja", "JP", "osaka_extended_further"), |
| new Locale("ja", "JP", "osaka_")}; |
| for (Locale test: testlocs) { |
| DateFormat df = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, test); |
| DateFormat provider = dfp.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, test); |
| if (!df.equals(provider)) { |
| throw new RuntimeException("variant fallback failed. test locale: "+test); |
| } |
| } |
| } |
| |
| |
| private static final String[] TYPES = { |
| "date", |
| "time" |
| }; |
| private static final String[] MODIFIERS = { |
| "", |
| "short", |
| "medium", // Same as DEFAULT |
| "long", |
| "full" |
| }; |
| |
| void messageFormatTest() { |
| for (Locale target : providerloc) { |
| for (String type : TYPES) { |
| for (String modifier : MODIFIERS) { |
| String pattern, expected; |
| if (modifier.equals("")) { |
| pattern = String.format("%s={0,%s}", type, type); |
| } else { |
| pattern = String.format("%s={0,%s,%s}", type, type, modifier); |
| } |
| if (modifier.equals("medium")) { |
| // medium is default. |
| expected = String.format("%s={0,%s}", type, type); |
| } else { |
| expected = pattern; |
| } |
| MessageFormat mf = new MessageFormat(pattern, target); |
| Format[] fmts = mf.getFormats(); |
| if (fmts[0] instanceof SimpleDateFormat) { |
| continue; |
| } |
| String toPattern = mf.toPattern(); |
| if (!toPattern.equals(expected)) { |
| throw new RuntimeException("messageFormatTest: got '" + toPattern |
| + "', expected '" + expected + "'"); |
| } |
| } |
| } |
| } |
| } |
| } |