/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.harmony.tests.java.text;
import java.text.DateFormat;
import java.text.DateFormatSymbols;
import java.text.FieldPosition;
import java.text.ParseException;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.SimpleTimeZone;
import java.util.TimeZone;
public class SimpleDateFormatTest extends junit.framework.TestCase {
private SimpleDateFormat format;
private SimpleDateFormat pFormat;
private TimeZone previousDefaultTimeZone;
@Override public void setUp() {
previousDefaultTimeZone = TimeZone.getDefault();
TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"));
format = new SimpleDateFormat("", Locale.ENGLISH);
pFormat = new SimpleDateFormat("", Locale.ENGLISH);
}
@Override public void tearDown() {
TimeZone.setDefault(previousDefaultTimeZone);
}
public void test_Constructor() {
// Test for method java.text.SimpleDateFormat()
SimpleDateFormat f2 = new SimpleDateFormat();
assertTrue("Wrong class", f2.getClass() == SimpleDateFormat.class);
assertTrue("Wrong default", f2.equals(DateFormat.getDateTimeInstance(
DateFormat.SHORT, DateFormat.SHORT, Locale.getDefault())));
assertTrue("Wrong symbols", f2.getDateFormatSymbols().equals(new DateFormatSymbols()));
assertTrue("Doesn't work", f2.format(new Date()).getClass() == String.class);
}
public void test_ConstructorLjava_lang_String() {
// Test for method java.text.SimpleDateFormat(java.lang.String)
SimpleDateFormat f2 = new SimpleDateFormat("yyyy");
assertTrue("Wrong class", f2.getClass() == SimpleDateFormat.class);
assertEquals("Wrong pattern", "yyyy", f2.toPattern());
assertTrue("Wrong locale", f2.equals(new SimpleDateFormat("yyyy", Locale.getDefault())));
assertTrue("Wrong symbols", f2.getDateFormatSymbols().equals(new DateFormatSymbols()));
assertTrue("Doesn't work", f2.format(new Date()).getClass() == String.class);
// Invalid constructor value.
try {
new SimpleDateFormat("this is an invalid simple date format");
fail("Expected test_ConstructorLjava_lang_String to throw IAE.");
} catch (IllegalArgumentException ex) {
// expected
}
// Null string value
try {
new SimpleDateFormat(null);
fail("Expected test_ConstructorLjava_lang_String to throw NPE.");
} catch (NullPointerException ex) {
// expected
}
}
public void test_ConstructorLjava_lang_StringLjava_text_DateFormatSymbols() {
// Test for method java.text.SimpleDateFormat(java.lang.String,
// java.text.DateFormatSymbols)
DateFormatSymbols symbols = new DateFormatSymbols(Locale.ENGLISH);
symbols.setEras(new String[] { "Before", "After" });
SimpleDateFormat f2 = new SimpleDateFormat("y'y'yy", symbols);
assertTrue("Wrong class", f2.getClass() == SimpleDateFormat.class);
assertEquals("Wrong pattern", "y'y'yy", f2.toPattern());
assertTrue("Wrong symbols", f2.getDateFormatSymbols().equals(symbols));
assertTrue("Doesn't work", f2.format(new Date()).getClass() == String.class);
try {
new SimpleDateFormat(null, symbols);
fail();
} catch (NullPointerException expected) {
}
try {
new SimpleDateFormat("eee", symbols);
fail();
} catch (IllegalArgumentException expected) {
}
}
public void test_ConstructorLjava_lang_StringLjava_util_Locale() {
// Test for method java.text.SimpleDateFormat(java.lang.String,
// java.util.Locale)
SimpleDateFormat f2 = new SimpleDateFormat("'yyyy' MM yy", Locale.GERMAN);
assertTrue("Wrong class", f2.getClass() == SimpleDateFormat.class);
assertEquals("Wrong pattern", "'yyyy' MM yy", f2.toPattern());
assertTrue("Wrong symbols", f2.getDateFormatSymbols().equals(
new DateFormatSymbols(Locale.GERMAN)));
assertTrue("Doesn't work", f2.format(new Date()).getClass() == String.class);
try {
new SimpleDateFormat(null, Locale.GERMAN);
fail();
} catch (NullPointerException expected) {
}
try {
new SimpleDateFormat("eee", Locale.GERMAN);
fail();
} catch (IllegalArgumentException expected) {
}
}
public void test_applyLocalizedPatternLjava_lang_String() {
SimpleDateFormat f2 = new SimpleDateFormat("y", new Locale("de", "CH"));
String pattern = "GyMdkHmsSEDFwWahKzZLc";
f2.applyLocalizedPattern(pattern);
assertEquals(pattern, f2.toPattern());
assertEquals(pattern, f2.toLocalizedPattern());
// test invalid patterns
try {
f2.applyLocalizedPattern("b");
fail();
} catch (IllegalArgumentException expected) {
}
try {
f2.applyLocalizedPattern("a '"); // Unterminated quote.
fail();
} catch (IllegalArgumentException expected) {
}
try {
f2.applyLocalizedPattern(null);
fail();
} catch (NullPointerException expected) {
}
}
public void test_applyPatternLjava_lang_String() {
// Test for method void
// java.text.SimpleDateFormat.applyPattern(java.lang.String)
SimpleDateFormat f2 = new SimpleDateFormat("y", new Locale("de", "CH"));
f2.applyPattern("GyMdkHmsSEDFwWahKz");
assertEquals("Wrong pattern", "GyMdkHmsSEDFwWahKz", f2.toPattern());
// test invalid patterns
try {
f2.applyPattern("b");
fail("Expected IllegalArgumentException for pattern with invalid patter letter: b");
} catch (IllegalArgumentException e) {
}
// try {
// f2.applyPattern("u");
// fail("Expected IllegalArgumentException for pattern with invalid patter letter: u");
// } catch (IllegalArgumentException e) {
// }
try {
f2.applyPattern("a '");
fail("Expected IllegalArgumentException for pattern with unterminated quote: a '");
} catch (IllegalArgumentException e) {
}
try {
f2.applyPattern(null);
fail("Expected NullPointerException for null pattern");
} catch (NullPointerException e) {
}
}
public void test_clone() {
// Test for method java.lang.Object java.text.SimpleDateFormat.clone()
SimpleDateFormat f2 = new SimpleDateFormat();
SimpleDateFormat clone = (SimpleDateFormat) f2.clone();
assertTrue("Invalid clone", f2.equals(clone));
clone.applyPattern("y");
assertTrue("Format modified", !f2.equals(clone));
clone = (SimpleDateFormat) f2.clone();
// Date date = clone.get2DigitYearStart();
// date.setTime(0);
// assertTrue("Equal after date change: " +
// f2.get2DigitYearStart().getTime() + " " +
// clone.get2DigitYearStart().getTime(), !f2.equals(clone));
}
public void test_equalsLjava_lang_Object() {
// Test for method boolean
// java.text.SimpleDateFormat.equals(java.lang.Object)
SimpleDateFormat format = (SimpleDateFormat) DateFormat.getInstance();
SimpleDateFormat clone = (SimpleDateFormat) format.clone();
assertTrue("clone not equal", format.equals(clone));
format.format(new Date());
assertTrue("not equal after format", format.equals(clone));
}
public void test_equals_afterFormat() {
// Regression test for HARMONY-209
SimpleDateFormat df = new SimpleDateFormat();
df.format(new Date());
assertEquals(df, new SimpleDateFormat());
}
public void test_hashCode() {
SimpleDateFormat format = (SimpleDateFormat) DateFormat.getInstance();
SimpleDateFormat clone = (SimpleDateFormat) format.clone();
assertTrue("clone has not equal hash code", clone.hashCode() == format.hashCode());
format.format(new Date());
assertTrue("clone has not equal hash code after format",
clone.hashCode() == format.hashCode());
DateFormatSymbols symbols = new DateFormatSymbols(Locale.ENGLISH);
symbols.setEras(new String[] { "Before", "After" });
SimpleDateFormat format2 = new SimpleDateFormat("y'y'yy", symbols);
assertFalse("objects has equal hash code", format2.hashCode() == format.hashCode());
}
public void test_formatToCharacterIteratorLjava_lang_Object() {
try {
// Regression for HARMONY-466
new SimpleDateFormat().formatToCharacterIterator(null);
fail();
} catch (NullPointerException expected) {
}
// Test for method formatToCharacterIterator(java.lang.Object)
new Support_SimpleDateFormat(
"test_formatToCharacterIteratorLjava_lang_Object")
.t_formatToCharacterIterator();
}
public void test_formatLjava_util_DateLjava_lang_StringBufferLjava_text_FieldPosition() {
// Test for method java.lang.StringBuffer
// java.text.SimpleDateFormat.format(java.util.Date,
// java.lang.StringBuffer, java.text.FieldPosition)
new Support_SimpleDateFormat(
"test_formatLjava_util_DateLjava_lang_StringBufferLjava_text_FieldPosition")
.t_format_with_FieldPosition();
Calendar cal = new GregorianCalendar(1999, Calendar.JUNE, 2, 15, 3, 6);
assertFormat(" G", cal, " AD", DateFormat.ERA_FIELD);
assertFormat(" GG", cal, " AD", DateFormat.ERA_FIELD);
assertFormat(" GGG", cal, " AD", DateFormat.ERA_FIELD);
assertFormat(" G", new GregorianCalendar(-1999, Calendar.JUNE, 2), " BC",
DateFormat.ERA_FIELD);
// This assumes Unicode behavior where 'y' and 'yyy' don't truncate,
// which means that it will fail on the RI.
assertFormat(" y", cal, " 1999", DateFormat.YEAR_FIELD);
assertFormat(" yy", cal, " 99", DateFormat.YEAR_FIELD);
assertFormat(" yy", new GregorianCalendar(2001, Calendar.JUNE, 2), " 01",
DateFormat.YEAR_FIELD);
assertFormat(" yy", new GregorianCalendar(2000, Calendar.JUNE, 2), " 00",
DateFormat.YEAR_FIELD);
assertFormat(" yyy", new GregorianCalendar(2000, Calendar.JUNE, 2), " 2000",
DateFormat.YEAR_FIELD);
assertFormat(" yyy", cal, " 1999", DateFormat.YEAR_FIELD);
assertFormat(" yyyy", cal, " 1999", DateFormat.YEAR_FIELD);
assertFormat(" yyyyy", cal, " 01999", DateFormat.YEAR_FIELD);
assertFormat(" M", cal, " 6", DateFormat.MONTH_FIELD);
assertFormat(" M", new GregorianCalendar(1999, Calendar.NOVEMBER, 2), " 11",
DateFormat.MONTH_FIELD);
assertFormat(" MM", cal, " 06", DateFormat.MONTH_FIELD);
assertFormat(" MMM", cal, " Jun", DateFormat.MONTH_FIELD);
assertFormat(" MMMM", cal, " June", DateFormat.MONTH_FIELD);
assertFormat(" MMMMM", cal, " J", DateFormat.MONTH_FIELD);
assertFormat(" d", cal, " 2", DateFormat.DATE_FIELD);
assertFormat(" d", new GregorianCalendar(1999, Calendar.NOVEMBER, 12), " 12",
DateFormat.DATE_FIELD);
assertFormat(" dd", cal, " 02", DateFormat.DATE_FIELD);
assertFormat(" dddd", cal, " 0002", DateFormat.DATE_FIELD);
assertFormat(" h", cal, " 3", DateFormat.HOUR1_FIELD);
assertFormat(" h", new GregorianCalendar(1999, Calendar.NOVEMBER, 12), " 12",
DateFormat.HOUR1_FIELD);
assertFormat(" hh", cal, " 03", DateFormat.HOUR1_FIELD);
assertFormat(" hhhh", cal, " 0003", DateFormat.HOUR1_FIELD);
assertFormat(" H", cal, " 15", DateFormat.HOUR_OF_DAY0_FIELD);
assertFormat(" H", new GregorianCalendar(1999, Calendar.NOVEMBER, 12, 4, 0), " 4",
DateFormat.HOUR_OF_DAY0_FIELD);
assertFormat(" H", new GregorianCalendar(1999, Calendar.NOVEMBER, 12, 12, 0), " 12",
DateFormat.HOUR_OF_DAY0_FIELD);
assertFormat(" H", new GregorianCalendar(1999, Calendar.NOVEMBER, 12), " 0",
DateFormat.HOUR_OF_DAY0_FIELD);
assertFormat(" HH", cal, " 15", DateFormat.HOUR_OF_DAY0_FIELD);
assertFormat(" HHHH", cal, " 0015", DateFormat.HOUR_OF_DAY0_FIELD);
assertFormat(" m", cal, " 3", DateFormat.MINUTE_FIELD);
assertFormat(" m", new GregorianCalendar(1999, Calendar.NOVEMBER, 12, 4, 47), " 47",
DateFormat.MINUTE_FIELD);
assertFormat(" mm", cal, " 03", DateFormat.MINUTE_FIELD);
assertFormat(" mmmm", cal, " 0003", DateFormat.MINUTE_FIELD);
assertFormat(" s", cal, " 6", DateFormat.SECOND_FIELD);
assertFormat(" s", new GregorianCalendar(1999, Calendar.NOVEMBER, 12, 4, 47, 13), " 13",
DateFormat.SECOND_FIELD);
assertFormat(" ss", cal, " 06", DateFormat.SECOND_FIELD);
assertFormat(" ssss", cal, " 0006", DateFormat.SECOND_FIELD);
assertFormat(" S", cal, " 0", DateFormat.MILLISECOND_FIELD);
Calendar temp = new GregorianCalendar();
temp.set(Calendar.MILLISECOND, 961);
assertFormat(" SS", temp, " 96", DateFormat.MILLISECOND_FIELD);
assertFormat(" SSSS", cal, " 0000", DateFormat.MILLISECOND_FIELD);
assertFormat(" SS", cal, " 00", DateFormat.MILLISECOND_FIELD);
assertFormat(" E", cal, " Wed", DateFormat.DAY_OF_WEEK_FIELD);
assertFormat(" EE", cal, " Wed", DateFormat.DAY_OF_WEEK_FIELD);
assertFormat(" EEE", cal, " Wed", DateFormat.DAY_OF_WEEK_FIELD);
assertFormat(" EEEE", cal, " Wednesday", DateFormat.DAY_OF_WEEK_FIELD);
assertFormat(" EEEEE", cal, " W", DateFormat.DAY_OF_WEEK_FIELD);
assertFormat(" D", cal, " 153", DateFormat.DAY_OF_YEAR_FIELD);
assertFormat(" DD", cal, " 153", DateFormat.DAY_OF_YEAR_FIELD);
assertFormat(" DDDD", cal, " 0153", DateFormat.DAY_OF_YEAR_FIELD);
assertFormat(" F", cal, " 1", DateFormat.DAY_OF_WEEK_IN_MONTH_FIELD);
assertFormat(" F", new GregorianCalendar(1999, Calendar.NOVEMBER, 14), " 2",
DateFormat.DAY_OF_WEEK_IN_MONTH_FIELD);
assertFormat(" FF", cal, " 01", DateFormat.DAY_OF_WEEK_IN_MONTH_FIELD);
assertFormat(" FFFF", cal, " 0001", DateFormat.DAY_OF_WEEK_IN_MONTH_FIELD);
cal.setMinimalDaysInFirstWeek(1);
cal.setFirstDayOfWeek(1);
assertFormat(" w", cal, " 23", DateFormat.WEEK_OF_YEAR_FIELD);
assertFormat(" ww", cal, " 23", DateFormat.WEEK_OF_YEAR_FIELD);
assertFormat(" wwww", cal, " 0023", DateFormat.WEEK_OF_YEAR_FIELD);
assertFormat(" W", cal, " 1", DateFormat.WEEK_OF_MONTH_FIELD);
assertFormat(" WW", cal, " 01", DateFormat.WEEK_OF_MONTH_FIELD);
assertFormat(" WWWW", cal, " 0001", DateFormat.WEEK_OF_MONTH_FIELD);
assertFormat(" a", cal, " PM", DateFormat.AM_PM_FIELD);
assertFormat(" a", new GregorianCalendar(1999, Calendar.NOVEMBER, 14), " AM",
DateFormat.AM_PM_FIELD);
assertFormat(" a", new GregorianCalendar(1999, Calendar.NOVEMBER, 14, 12, 0), " PM",
DateFormat.AM_PM_FIELD);
assertFormat(" aa", cal, " PM", DateFormat.AM_PM_FIELD);
assertFormat(" aaa", cal, " PM", DateFormat.AM_PM_FIELD);
assertFormat(" aaaa", cal, " PM", DateFormat.AM_PM_FIELD);
assertFormat(" aaaaa", cal, " PM", DateFormat.AM_PM_FIELD);
assertFormat(" k", cal, " 15", DateFormat.HOUR_OF_DAY1_FIELD);
assertFormat(" k", new GregorianCalendar(1999, Calendar.NOVEMBER, 12, 4, 0), " 4",
DateFormat.HOUR_OF_DAY1_FIELD);
assertFormat(" k", new GregorianCalendar(1999, Calendar.NOVEMBER, 12, 12, 0), " 12",
DateFormat.HOUR_OF_DAY1_FIELD);
assertFormat(" k", new GregorianCalendar(1999, Calendar.NOVEMBER, 12), " 24",
DateFormat.HOUR_OF_DAY1_FIELD);
assertFormat(" kk", cal, " 15", DateFormat.HOUR_OF_DAY1_FIELD);
assertFormat(" kkkk", cal, " 0015", DateFormat.HOUR_OF_DAY1_FIELD);
assertFormat(" K", cal, " 3", DateFormat.HOUR0_FIELD);
assertFormat(" K", new GregorianCalendar(1999, Calendar.NOVEMBER, 12), " 0",
DateFormat.HOUR0_FIELD);
assertFormat(" KK", cal, " 03", DateFormat.HOUR0_FIELD);
assertFormat(" KKKK", cal, " 0003", DateFormat.HOUR0_FIELD);
format.applyPattern("'Mkz''':.@5");
assertEquals("Wrong output", "Mkz':.@5", format.format(new Date()));
// Test invalid args to format.
SimpleDateFormat dateFormat = new SimpleDateFormat();
try {
dateFormat.format(null, new StringBuffer(), new FieldPosition(1));
fail();
} catch (NullPointerException expected) {
}
}
private void assertFormat(String pattern, Calendar cal, String expected, int field) {
StringBuffer buffer = new StringBuffer();
FieldPosition position = new FieldPosition(field);
format.applyPattern(pattern);
format.format(cal.getTime(), buffer, position);
String result = buffer.toString();
assertTrue("Wrong format: \"" + pattern + "\" expected: " + expected + " result: " + result,
result.equals(expected));
assertEquals("Wrong begin position: " + pattern + "\n" + "expected: " + expected + "\n" +
"field: " + field, 1, position.getBeginIndex());
assertTrue("Wrong end position: " + pattern + " expected: " + expected + " field: " + field,
position.getEndIndex() == result.length());
}
public void test_format_time_zones() throws Exception {
Calendar cal = new GregorianCalendar(1999, Calendar.JUNE, 2, 15, 3, 6);
format.setTimeZone(TimeZone.getTimeZone("EST"));
assertFormat(" z", cal, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
Calendar temp2 = new GregorianCalendar(1999, Calendar.JANUARY, 12);
assertFormat(" z", temp2, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
assertFormat(" zz", cal, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzz", cal, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzz", cal, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzz", temp2, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzzz", cal, " GMT-05:00", DateFormat.TIMEZONE_FIELD);
format.setTimeZone(TimeZone.getTimeZone("America/New_York"));
assertFormat(" z", cal, " EDT", DateFormat.TIMEZONE_FIELD);
assertFormat(" z", temp2, " EST", DateFormat.TIMEZONE_FIELD);
assertFormat(" zz", cal, " EDT", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzz", cal, " EDT", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzz", cal, " Eastern Daylight Time", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzz", temp2, " Eastern Standard Time", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzzz", cal, " Eastern Daylight Time", DateFormat.TIMEZONE_FIELD);
TimeZone tz0001 = new SimpleTimeZone(60000, "ONE MINUTE");
TimeZone tz0130 = new SimpleTimeZone(5400000, "ONE HOUR, THIRTY");
TimeZone tzMinus0130 = new SimpleTimeZone(-5400000, "NEG ONE HOUR, THIRTY");
format.setTimeZone(tz0001);
// test(" Z", cal, " +0001", DateFormat.TIMEZONE_FIELD);
// test(" ZZZZ", cal, " GMT+00:01", DateFormat.TIMEZONE_FIELD);
// test(" ZZZZZ", cal, " +00:01", DateFormat.TIMEZONE_FIELD);
format.setTimeZone(tz0130);
// test(" Z", cal, " +0130", DateFormat.TIMEZONE_FIELD);
format.setTimeZone(tzMinus0130);
// test(" Z", cal, " -0130", DateFormat.TIMEZONE_FIELD);
format.setTimeZone(tz0001);
assertFormat(" z", cal, " GMT+00:01", DateFormat.TIMEZONE_FIELD);
assertFormat(" zzzz", cal, " GMT+00:01", DateFormat.TIMEZONE_FIELD);
format.setTimeZone(tz0130);
assertFormat(" z", cal, " GMT+01:30", DateFormat.TIMEZONE_FIELD);
format.setTimeZone(tzMinus0130);
assertFormat(" z", cal, " GMT-01:30", DateFormat.TIMEZONE_FIELD);
}
public void test_timeZoneFormatting() {
// tests specific to formatting of timezones
Date summerDate = new GregorianCalendar(1999, Calendar.JUNE, 2, 15, 3, 6).getTime();
Date winterDate = new GregorianCalendar(1999, Calendar.JANUARY, 12).getTime();
verifyFormatTimezone(
"America/Los_Angeles", "PDT, Pacific Daylight Time", "-0700, GMT-07:00",
summerDate);
verifyFormatTimezone(
"America/Los_Angeles", "PST, Pacific Standard Time", "-0800, GMT-08:00",
winterDate);
verifyFormatTimezone("GMT-7", "GMT-07:00, GMT-07:00", "-0700, GMT-07:00", summerDate);
verifyFormatTimezone("GMT-7", "GMT-07:00, GMT-07:00", "-0700, GMT-07:00", winterDate);
verifyFormatTimezone("GMT+14", "GMT+14:00, GMT+14:00", "+1400, GMT+14:00", summerDate);
verifyFormatTimezone("GMT+14", "GMT+14:00, GMT+14:00", "+1400, GMT+14:00", winterDate);
// this fails on the RI!
verifyFormatTimezone("America/Detroit", "EDT, Eastern Daylight Time", "-0400, GMT-04:00",
summerDate);
verifyFormatTimezone("America/Detroit", "EST, Eastern Standard Time", "-0500, GMT-05:00",
winterDate);
// Pacific/Kiritimati is one of the timezones supported only in mJava
verifyFormatTimezone(
"Pacific/Kiritimati", "GMT+14:00, Line Islands Time", "+1400, GMT+14:00",
summerDate);
verifyFormatTimezone(
"Pacific/Kiritimati", "GMT+14:00, Line Islands Time", "+1400, GMT+14:00",
winterDate);
verifyFormatTimezone("EST", "GMT-05:00, GMT-05:00", "-0500, GMT-05:00", summerDate);
verifyFormatTimezone("EST", "GMT-05:00, GMT-05:00", "-0500, GMT-05:00", winterDate);
verifyFormatTimezone("GMT+14", "GMT+14:00, GMT+14:00", "+1400, GMT+14:00", summerDate);
verifyFormatTimezone("GMT+14", "GMT+14:00, GMT+14:00", "+1400, GMT+14:00", winterDate);
}
private void verifyFormatTimezone(String timeZoneId, String expected1, String expected2,
Date date) {
format.setTimeZone(SimpleTimeZone.getTimeZone(timeZoneId));
format.applyPattern("z, zzzz");
assertEquals("Test z for TimeZone : " + timeZoneId, expected1, format.format(date));
format.applyPattern("Z, ZZZZ");
assertEquals("Test Z for TimeZone : " + timeZoneId, expected2, format.format(date));
}
public void test_get2DigitYearStart() {
// Test for method java.util.Date
// java.text.SimpleDateFormat.get2DigitYearStart()
SimpleDateFormat f1 = new SimpleDateFormat("y");
Date date = f1.get2DigitYearStart();
Calendar cal = new GregorianCalendar();
int year = cal.get(Calendar.YEAR);
cal.setTime(date);
assertTrue("Wrong default year start", cal.get(Calendar.YEAR) == (year - 80));
}
public void test_getDateFormatSymbols() {
// Test for method java.text.DateFormatSymbols
// java.text.SimpleDateFormat.getDateFormatSymbols()
SimpleDateFormat df = (SimpleDateFormat) DateFormat.getInstance();
DateFormatSymbols dfs = df.getDateFormatSymbols();
assertTrue("Symbols identical", dfs != df.getDateFormatSymbols());
}
public void test_parseLjava_lang_StringLjava_text_ParsePosition() throws Exception {
// Test for method java.util.Date
// java.text.SimpleDateFormat.parse(java.lang.String,
// java.text.ParsePosition)
Calendar cal = new GregorianCalendar(1970, Calendar.JANUARY, 1);
Date time = cal.getTime();
assertParse("h", " 12", time, 1, 3);
assertParse("H", " 0", time, 1, 2);
assertParse("k", " 24", time, 1, 3);
assertParse("K", " 0", time, 1, 2);
cal = new GregorianCalendar(1970, Calendar.JANUARY, 1, 1, 0);
time = cal.getTime();
assertParse("h", "1", time, 0, 1);
assertParse("H", "1 ", time, 0, 1);
assertParse("k", "1", time, 0, 1);
assertParse("K", "1", time, 0, 1);
cal = new GregorianCalendar(1970, Calendar.JANUARY, 1, 11, 0);
time = cal.getTime();
assertParse("h", "0011 ", time, 0, 4);
assertParse("K", "11", time, 0, 2);
cal = new GregorianCalendar(1970, Calendar.JANUARY, 1, 23, 0);
time = cal.getTime();
assertParse("H", "23", time, 0, 2);
assertParse("k", "23", time, 0, 2);
assertParse("h a", " 3 AM", new GregorianCalendar(1970,
Calendar.JANUARY, 1, 3, 0).getTime(), 1, 5);
assertParse("K a", " 3 pm ", new GregorianCalendar(1970,
Calendar.JANUARY, 1, 15, 0).getTime(), 1, 5);
assertParse("m:s", "0:59 ", new GregorianCalendar(1970,
Calendar.JANUARY, 1, 0, 0, 59).getTime(), 0, 4);
assertParse("m:s", "59:0", new GregorianCalendar(1970, Calendar.JANUARY,
1, 0, 59, 0).getTime(), 0, 4);
assertParse("ms", "059", new GregorianCalendar(1970, Calendar.JANUARY,
1, 0, 0, 59).getTime(), 0, 3);
cal = new GregorianCalendar(1970, Calendar.JANUARY, 1);
assertParse("S", "0", cal.getTime(), 0, 1);
cal.setTimeZone(TimeZone.getTimeZone("HST"));
cal.set(Calendar.MILLISECOND, 999);
assertParse("S z", "999 HST", cal.getTime(), 0, 7);
cal = new GregorianCalendar(1970, Calendar.JANUARY, 1);
cal.set(Calendar.ERA, GregorianCalendar.BC);
assertParse("G", "Bc ", cal.getTime(), 0, 2);
assertParse("y", "00", new GregorianCalendar(2000, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("y", "99", new GregorianCalendar(1999, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("y", "1", new GregorianCalendar(1, Calendar.JANUARY, 1).getTime(), 0, 1);
assertParse("y", "-1", new GregorianCalendar(-1, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("y", "001", new GregorianCalendar(1, Calendar.JANUARY, 1).getTime(), 0, 3);
assertParse("y", "2005", new GregorianCalendar(2005, Calendar.JANUARY, 1).getTime(), 0, 4);
assertParse("yy", "00", new GregorianCalendar(2000, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("yy", "99", new GregorianCalendar(1999, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("yy", "1", new GregorianCalendar(1, Calendar.JANUARY, 1).getTime(), 0, 1);
assertParse("yy", "-1", new GregorianCalendar(-1, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("yy", "001", new GregorianCalendar(1, Calendar.JANUARY, 1).getTime(), 0, 3);
assertParse("yy", "2005", new GregorianCalendar(2005, Calendar.JANUARY, 1).getTime(), 0, 4);
assertParse("yyy", "99", new GregorianCalendar(99, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("yyy", "1", new GregorianCalendar(1, Calendar.JANUARY, 1).getTime(), 0, 1);
assertParse("yyy", "-1", new GregorianCalendar(-1, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("yyy", "001", new GregorianCalendar(1, Calendar.JANUARY, 1).getTime(), 0, 3);
assertParse("yyy", "2005", new GregorianCalendar(2005, Calendar.JANUARY, 1).getTime(),
0, 4);
assertParse("yyyy", "99", new GregorianCalendar(99, Calendar.JANUARY, 1).getTime(), 0, 2);
assertParse("yyyy", " 1999", new GregorianCalendar(1999, Calendar.JANUARY, 1).getTime(),
2, 6);
assertParse("MM'M'", "4M", new GregorianCalendar(1970, Calendar.APRIL, 1).getTime(), 0, 2);
assertParse("MMM", "Feb", new GregorianCalendar(1970, Calendar.FEBRUARY, 1).getTime(),
0, 3);
assertParse("MMMM d", "April 14 ",
new GregorianCalendar(1970, Calendar.APRIL, 14).getTime(), 0, 8);
assertParse("MMMMd", "April14 ", new GregorianCalendar(1970, Calendar.APRIL, 14).getTime(),
0, 7);
assertParse("E w", "Mon 12", new GregorianCalendar(1970, Calendar.MARCH, 16).getTime(),
0, 6);
assertParse("Ew", "Mon12", new GregorianCalendar(1970, Calendar.MARCH, 16).getTime(), 0, 5);
assertParse("M EE ''W", "5 Tue '2", new GregorianCalendar(1970, Calendar.MAY, 5).getTime(),
0, 8);
assertParse("MEE''W", "5Tue'2", new GregorianCalendar(1970, Calendar.MAY, 5).getTime(),
0, 6);
assertParse("MMM EEE F", " JUL Sunday 3",
new GregorianCalendar(1970, Calendar.JULY, 19).getTime(), 1, 13);
assertParse("MMMEEEF", " JULSunday3",
new GregorianCalendar(1970, Calendar.JULY, 19).getTime(), 1, 11);
cal = new GregorianCalendar(1970, Calendar.JANUARY, 1);
cal.setTimeZone(TimeZone.getTimeZone("GMT+0:1"));
cal.set(Calendar.DAY_OF_YEAR, 243);
assertParse("D z", "243 GMT+0:0", cal.getTime(), 0, 11);
cal.setTimeZone(TimeZone.getTimeZone("EST"));
cal.set(1970, Calendar.JANUARY, 1, 4, 30);
assertParse("h:m z", "4:30 GMT-5 ", cal.getTime(), 0, 10);
assertParse("h z", "14 GMT-24 ", new Date(51840000), 0, 9);
assertParse("h z", "14 GMT-23 ", new Date(133200000), 0, 9);
assertParse("h z", "14 GMT-0001 ", new Date(54000000), 0, 11);
assertParse("h z", "14 GMT+24 ", new Date(48960000), 0, 9);
assertParse("h z", "14 GMT+23 ", new Date(-32400000), 0, 9);
assertParse("h z", "14 GMT+0001 ", new Date(46800000), 0, 11);
assertParse("h z", "14 +0001 ", new Date(46800000), 0, 8);
assertParse("h z", "14 -0001 ", new Date(54000000), 0, 8);
assertParse("yyyyMMddHHmmss", "19990913171901",
new GregorianCalendar(1999, Calendar.SEPTEMBER, 13, 17, 19, 1).getTime(), 0, 14);
Date d = new Date(1015822800000L);
SimpleDateFormat df = new SimpleDateFormat("", new Locale("en", "US"));
df.setTimeZone(TimeZone.getTimeZone("EST"));
df.applyPattern("dd MMMM yyyy EEEE");
String output = df.format(d);
Date date = df.parse(output);
assertTrue("Invalid result 1: " + date, d.equals(date));
df.applyPattern("dd MMMM yyyy F");
output = df.format(d);
date = df.parse(output);
assertTrue("Invalid result 2: " + date, d.equals(date));
df.applyPattern("dd MMMM yyyy w");
output = df.format(d);
date = df.parse(output);
assertTrue("Invalid result 3: " + date, d.equals(date));
df.applyPattern("dd MMMM yyyy W");
output = df.format(d);
date = df.parse(output);
assertTrue("Invalid result 4: " + date, d.equals(date));
df.applyPattern("dd MMMM yyyy D");
date = df.parse("5 January 2002 70");
assertTrue("Invalid result 5: " + date, d.equals(date));
df.applyPattern("W w dd MMMM yyyy EEEE");
output = df.format(d);
date = df.parse("3 12 5 March 2002 Monday");
assertTrue("Invalid result 6: " + date, d.equals(date));
df.applyPattern("w W dd MMMM yyyy EEEE");
output = df.format(d);
date = df.parse("12 3 5 March 2002 Monday");
assertTrue("Invalid result 6a: " + date, d.equals(date));
df.applyPattern("F dd MMMM yyyy EEEE");
output = df.format(d);
date = df.parse("2 5 March 2002 Monday");
assertTrue("Invalid result 7: " + date, d.equals(date));
df.applyPattern("w dd MMMM yyyy EEEE");
output = df.format(d);
date = df.parse("11 5 January 2002 Monday");
assertTrue("Invalid result 8: " + date, d.equals(date));
df.applyPattern("w dd yyyy EEEE MMMM");
output = df.format(d);
date = df.parse("11 5 2002 Monday January");
assertTrue("Invalid result 9: " + date, d.equals(date));
df.applyPattern("w yyyy EEEE MMMM dd");
output = df.format(d);
date = df.parse("17 2002 Monday March 11");
assertTrue("Invalid result 10: " + date, d.equals(date));
df.applyPattern("dd D yyyy MMMM");
output = df.format(d);
date = df.parse("5 70 2002 January");
assertTrue("Invalid result 11: " + date, d.equals(date));
df.applyPattern("D dd yyyy MMMM");
output = df.format(d);
date = df.parse("240 11 2002 March");
assertTrue("Invalid result 12: " + date, d.equals(date));
try {
format.parse("240 11 2002 March", null);
fail();
} catch (NullPointerException expected) {
}
try {
format.parse(null, new ParsePosition(0));
fail();
} catch (NullPointerException expected) {
}
}
private void assertParse(String pattern, String input, Date expected, int start, int end) {
pFormat.applyPattern(pattern);
ParsePosition position = new ParsePosition(start);
Date result = pFormat.parse(input, position);
assertTrue("Wrong result: " + pattern + " input: " + input + " expected: " + expected +
" result: " + result, expected.equals(result));
assertTrue("Wrong end position: " + pattern + " input: " + input,
position.getIndex() == end);
}
public void test_set2DigitYearStartLjava_util_Date() {
// Test for method void
// java.text.SimpleDateFormat.set2DigitYearStart(java.util.Date)
SimpleDateFormat f1 = new SimpleDateFormat("yy");
f1.set2DigitYearStart(new GregorianCalendar(1950, Calendar.JANUARY, 1).getTime());
Calendar cal = new GregorianCalendar();
try {
cal.setTime(f1.parse("49"));
assertEquals("Incorrect year 2049", 2049, cal.get(Calendar.YEAR));
cal.setTime(f1.parse("50"));
int year = cal.get(Calendar.YEAR);
assertTrue("Incorrect year 1950: " + year, year == 1950);
f1.applyPattern("y");
cal.setTime(f1.parse("00"));
assertEquals("Incorrect year 2000", 2000, cal.get(Calendar.YEAR));
f1.applyPattern("yyy");
cal.setTime(f1.parse("50"));
assertEquals("Incorrect year 50", 50, cal.get(Calendar.YEAR));
} catch (ParseException e) {
fail("ParseException");
}
}
public void test_setDateFormatSymbolsLjava_text_DateFormatSymbols() {
// Test for method void
// java.text.SimpleDateFormat.setDateFormatSymbols(java.text.DateFormatSymbols)
SimpleDateFormat f1 = new SimpleDateFormat("a");
DateFormatSymbols symbols = new DateFormatSymbols();
symbols.setAmPmStrings(new String[] { "morning", "night" });
f1.setDateFormatSymbols(symbols);
DateFormatSymbols newSym = f1.getDateFormatSymbols();
assertTrue("Set incorrectly", newSym.equals(symbols));
assertTrue("Not a clone", f1.getDateFormatSymbols() != symbols);
String result = f1.format(new GregorianCalendar(1999, Calendar.JUNE, 12, 3, 0).getTime());
assertEquals("Incorrect symbols used", "morning", result);
symbols.setEras(new String[] { "before", "after" });
assertTrue("Identical symbols", !f1.getDateFormatSymbols().equals(symbols));
try {
f1.setDateFormatSymbols(null);
fail();
} catch (NullPointerException expected) {
}
}
public void test_toPattern() {
String pattern = "yyyy mm dd";
SimpleDateFormat f = new SimpleDateFormat(pattern);
assertEquals("Wrong pattern: " + pattern, pattern, f.toPattern());
pattern = "GyMdkHmsSEDFwWahKz";
f = new SimpleDateFormat("GyMdkHmsSEDFwWahKz", new Locale("de", "CH"));
assertTrue("Wrong pattern: " + pattern, f.toPattern().equals(pattern));
pattern = "G y M d Z";
f = new SimpleDateFormat(pattern, new Locale("de", "CH"));
pattern = f.toPattern();
assertTrue("Wrong pattern: " + pattern, f.toPattern().equals(pattern));
}
public void test_toLocalizedPattern() {
SimpleDateFormat f2 = new SimpleDateFormat("GyMdkHmsSEDFwWahKzZLc", new Locale("de", "CH"));
assertEquals(f2.toPattern(), f2.toLocalizedPattern());
}
public void test_parse_with_spaces() {
// Regression for HARMONY-502
SimpleDateFormat df = new SimpleDateFormat("HH:mm:ss");
df.setLenient(false);
char allowed_chars[] = { 0x9, 0x20 };
String allowed_char_names[] = { "tab", "space" };
for (int i = 0; i < allowed_chars.length; i++) {
Date expected = new GregorianCalendar(1970, Calendar.JANUARY, 1, 9, 7, 6).getTime();
ParsePosition pp = new ParsePosition(0);
Date d = df.parse(allowed_chars[i] + "9:07:06", pp);
assertNotNull("hour may be prefixed by " + allowed_char_names[i], d);
assertEquals(expected, d);
pp = new ParsePosition(0);
d = df.parse("09:" + allowed_chars[i] + "7:06", pp);
assertNotNull("minute may be prefixed by " + allowed_char_names[i], d);
assertEquals(expected, d);
pp = new ParsePosition(0);
d = df.parse("09:07:" + allowed_chars[i] + "6", pp);
assertNotNull("second may be prefixed by " + allowed_char_names[i], d);
assertEquals(expected, d);
}
char not_allowed_chars[] = {
// whitespace
0x1c, 0x1d, 0x1e, 0x1f, 0xa, 0xb, 0xc, 0xd, 0x2001, 0x2002,
0x2003, 0x2004, 0x2005, 0x2006, 0x2008, 0x2009, 0x200a, 0x200b,
0x2028, 0x2029, 0x3000,
// non-breaking space
0xA0, 0x2007, 0x202F };
for (int i = 0; i < not_allowed_chars.length; i++) {
ParsePosition pp = new ParsePosition(0);
Date d = df.parse(not_allowed_chars[i] + "9:07", pp);
assertNull(d);
pp = new ParsePosition(0);
d = df.parse("09:" + not_allowed_chars[i] + "7", pp);
assertNull(d);
pp = new ParsePosition(0);
d = df.parse("09:07:" + not_allowed_chars[i] + "6", pp);
assertNull(d);
}
}
}