| /* |
| * Copyright (C) 2010 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.java.text; |
| |
| import java.text.ParsePosition; |
| import java.text.SimpleDateFormat; |
| import java.util.Calendar; |
| import java.util.Date; |
| import java.util.Locale; |
| import java.util.TimeZone; |
| |
| public class SimpleDateFormatTest extends junit.framework.TestCase { |
| // The RI fails this test. |
| public void test2DigitYearStartIsCloned() throws Exception { |
| // Test that get2DigitYearStart returns a clone. |
| SimpleDateFormat sdf = new SimpleDateFormat(); |
| Date originalDate = sdf.get2DigitYearStart(); |
| assertNotSame(sdf.get2DigitYearStart(), originalDate); |
| assertEquals(sdf.get2DigitYearStart(), originalDate); |
| originalDate.setTime(0); |
| assertFalse(sdf.get2DigitYearStart().equals(originalDate)); |
| // Test that set2DigitYearStart takes a clone. |
| Date newDate = new Date(); |
| sdf.set2DigitYearStart(newDate); |
| assertNotSame(sdf.get2DigitYearStart(), newDate); |
| assertEquals(sdf.get2DigitYearStart(), newDate); |
| newDate.setTime(0); |
| assertFalse(sdf.get2DigitYearStart().equals(newDate)); |
| } |
| |
| // The RI fails this test because this is an ICU-compatible Android extension. |
| // Necessary for correct localization in various languages (http://b/2633414). |
| public void testStandAloneNames() throws Exception { |
| Locale en = Locale.ENGLISH; |
| Locale pl = new Locale("pl"); |
| Locale ru = new Locale("ru"); |
| |
| assertEquals("January", formatDate(en, "MMMM")); |
| assertEquals("January", formatDate(en, "LLLL")); |
| assertEquals("stycznia", formatDate(pl, "MMMM")); |
| assertEquals("stycze\u0144", formatDate(pl, "LLLL")); |
| |
| assertEquals("Thursday", formatDate(en, "EEEE")); |
| assertEquals("Thursday", formatDate(en, "cccc")); |
| assertEquals("\u0447\u0435\u0442\u0432\u0435\u0440\u0433", formatDate(ru, "EEEE")); |
| assertEquals("\u0427\u0435\u0442\u0432\u0435\u0440\u0433", formatDate(ru, "cccc")); |
| |
| assertEquals(Calendar.JUNE, parseDate(en, "yyyy-MMMM-dd", "1980-June-12").get(Calendar.MONTH)); |
| assertEquals(Calendar.JUNE, parseDate(en, "yyyy-LLLL-dd", "1980-June-12").get(Calendar.MONTH)); |
| assertEquals(Calendar.JUNE, parseDate(pl, "yyyy-MMMM-dd", "1980-czerwca-12").get(Calendar.MONTH)); |
| assertEquals(Calendar.JUNE, parseDate(pl, "yyyy-LLLL-dd", "1980-czerwiec-12").get(Calendar.MONTH)); |
| |
| assertEquals(Calendar.TUESDAY, parseDate(en, "EEEE", "Tuesday").get(Calendar.DAY_OF_WEEK)); |
| assertEquals(Calendar.TUESDAY, parseDate(en, "cccc", "Tuesday").get(Calendar.DAY_OF_WEEK)); |
| assertEquals(Calendar.TUESDAY, parseDate(ru, "EEEE", "\u0432\u0442\u043e\u0440\u043d\u0438\u043a").get(Calendar.DAY_OF_WEEK)); |
| assertEquals(Calendar.TUESDAY, parseDate(ru, "cccc", "\u0412\u0442\u043e\u0440\u043d\u0438\u043a").get(Calendar.DAY_OF_WEEK)); |
| } |
| |
| private String formatDate(Locale l, String fmt) { |
| return new SimpleDateFormat(fmt, l).format(new Date(0)); |
| } |
| |
| private Calendar parseDate(Locale l, String fmt, String value) { |
| SimpleDateFormat sdf = new SimpleDateFormat(fmt, l); |
| ParsePosition pp = new ParsePosition(0); |
| Date d = sdf.parse(value, pp); |
| if (d == null) { |
| fail(pp.toString()); |
| } |
| Calendar c = Calendar.getInstance(TimeZone.getTimeZone("UTC")); |
| c.setTime(d); |
| return c; |
| } |
| } |