Examples with TimeZone java.util.TimeZone used on opensource projects

Example 46 with TimeZone

use of java.util.TimeZone in project j2objc by google.

the class NativeTimeZoneTest method testResetDefaultTimeZone.

public void testResetDefaultTimeZone() {
    TimeZone defaultTz = TimeZone.getDefault();
    if (defaultTz.getID().equals("Etc/UTC")) {
        // We assume that the test is never run with the environment TZ=Etc/UTC, but just to be safe.
        return;
    }
    TimeZone.setDefault(TimeZone.getTimeZone("Etc/UTC"));
    assertEquals("Etc/UTC", TimeZone.getDefault().getID());
    // Manually post NSSystemTimeZoneDidChangeNotification, which is dispatched immediately to all
    // observers.
    postNSSystemTimeZoneDidChangeNotification();
    // The default time zone should be updated.
    assertNotNull(TimeZone.getDefault());
    assertFalse(TimeZone.getDefault().getID().equals("Etc/UTC"));
}

Example 47 with TimeZone

use of java.util.TimeZone in project j2objc by google.

the class NativeTimeZoneTest method testUSPacificTimeZoneTransitionsSince1970.

/**
   * Test that the TimeZone instance returns accurate offsets for instants in America/Los_Angeles
   * (commonly known as PT, which includes PST and PDT). This also accounts for the daylight
   * saving time (DST) change due to Energy Policy Act of 2005.
   */
public void testUSPacificTimeZoneTransitionsSince1970() {
    TimeZone la = TimeZone.getTimeZone("America/Los_Angeles");
    // 2016-03-13T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1457863200000L));
    // 2015-11-01T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1446368400000L));
    // 2015-03-08T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1425808800000L));
    // 2014-11-02T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1414918800000L));
    // 2014-03-09T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1394359200000L));
    // 2013-11-03T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1383469200000L));
    // 2013-03-10T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1362909600000L));
    // 2012-11-04T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1352019600000L));
    // 2012-03-11T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1331460000000L));
    // 2011-11-06T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1320570000000L));
    // 2011-03-13T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1300010400000L));
    // 2010-11-07T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1289120400000L));
    // 2010-03-14T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1268560800000L));
    // 2009-11-01T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1257066000000L));
    // 2009-03-08T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1236506400000L));
    // 2008-11-02T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1225616400000L));
    // 2008-03-09T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1205056800000L));
    // 2007-11-04T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1194166800000L));
    // 2007-03-11T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1173607200000L));
    // 2006-10-29T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1162112400000L));
    // 2006-04-02T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1143972000000L));
    // 2005-10-30T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1130662800000L));
    // 2005-04-03T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1112522400000L));
    // 2004-10-31T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1099213200000L));
    // 2004-04-04T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1081072800000L));
    // 2003-10-26T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1067158800000L));
    // 2003-04-06T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1049623200000L));
    // 2002-10-27T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1035709200000L));
    // 2002-04-07T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(1018173600000L));
    // 2001-10-28T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(1004259600000L));
    // 2001-04-01T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(986119200000L));
    // 2000-10-29T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(972810000000L));
    // 2000-04-02T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(954669600000L));
    // 1999-10-31T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(941360400000L));
    // 1999-04-04T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(923220000000L));
    // 1998-10-25T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(909306000000L));
    // 1998-04-05T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(891770400000L));
    // 1997-10-26T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(877856400000L));
    // 1997-04-06T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(860320800000L));
    // 1996-10-27T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(846406800000L));
    // 1996-04-07T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(828871200000L));
    // 1995-10-29T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(814957200000L));
    // 1995-04-02T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(796816800000L));
    // 1994-10-30T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(783507600000L));
    // 1994-04-03T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(765367200000L));
    // 1993-10-31T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(752058000000L));
    // 1993-04-04T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(733917600000L));
    // 1992-10-25T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(720003600000L));
    // 1992-04-05T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(702468000000L));
    // 1991-10-27T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(688554000000L));
    // 1991-04-07T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(671018400000L));
    // 1990-10-28T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(657104400000L));
    // 1990-04-01T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(638964000000L));
    // 1989-10-29T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(625654800000L));
    // 1989-04-02T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(607514400000L));
    // 1988-10-30T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(594205200000L));
    // 1988-04-03T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(576064800000L));
    // 1987-10-25T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(562150800000L));
    // 1987-04-05T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(544615200000L));
    // 1986-10-26T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(530701200000L));
    // 1986-04-27T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(514980000000L));
    // 1985-10-27T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(499251600000L));
    // 1985-04-28T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(483530400000L));
    // 1984-10-28T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(467802000000L));
    // 1984-04-29T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(452080800000L));
    // 1983-10-30T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(436352400000L));
    // 1983-04-24T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(420026400000L));
    // 1982-10-31T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(404902800000L));
    // 1982-04-25T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(388576800000L));
    // 1981-10-25T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(372848400000L));
    // 1981-04-26T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(357127200000L));
    // 1980-10-26T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(341398800000L));
    // 1980-04-27T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(325677600000L));
    // 1979-10-28T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(309949200000L));
    // 1979-04-29T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(294228000000L));
    // 1978-10-29T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(278499600000L));
    // 1978-04-30T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(262778400000L));
    // 1977-10-30T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(247050000000L));
    // 1977-04-24T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(230724000000L));
    // 1976-10-31T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(215600400000L));
    // 1976-04-25T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(199274400000L));
    // 1975-10-26T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(183546000000L));
    // 1975-02-23T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(162381600000L));
    // 1974-10-27T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(152096400000L));
    // 1974-01-06T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(126698400000L));
    // 1973-10-28T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(120646800000L));
    // 1973-04-29T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(104925600000L));
    // 1972-10-29T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(89197200000L));
    // 1972-04-30T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(73476000000L));
    // 1971-10-31T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(57747600000L));
    // 1971-04-25T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(41421600000L));
    // 1970-10-25T01:00:00.000-08:00
    assertEquals(-28800000, la.getOffset(25693200000L));
    // 1970-04-26T03:00:00.000-07:00
    assertEquals(-25200000, la.getOffset(9972000000L));
}

Example 48 with TimeZone

use of java.util.TimeZone in project j2objc by google.

the class NativeTimeZoneTest method testGetDisplayName.

/**
   * Test the locale-dependent display name of a time zone.
   *
   * JVM and iOS/OS X don't agree on the localized names, nor do they have the same localization
   * coverage, and so we are just testing a few shared traits here.
   */
public void testGetDisplayName() {
    TimeZone tz = TimeZone.getTimeZone("Europe/Paris");
    // JVM says Central European (Summer) Time, OS X/iOS uses Central European Standard/Summer Time.
    // Short names also differ and are not tested here.
    assertTrue(tz.getDisplayName(true, TimeZone.LONG, Locale.ENGLISH).startsWith("Central European"));
    assertTrue(tz.getDisplayName(true, TimeZone.LONG, Locale.ENGLISH).contains("Summer"));
    assertTrue(tz.getDisplayName(false, TimeZone.LONG, Locale.ENGLISH).startsWith("Central European"));
    assertFalse(tz.getDisplayName(false, TimeZone.LONG, Locale.ENGLISH).startsWith("Summer"));
    // French time zone names change across environment and OS versions, and so we only test common
    // substrings here.
    // French for "summer"
    final String ete = "été";
    // French for "forward"
    final String avancee = "avancée";
    String frStdName = tz.getDisplayName(false, TimeZone.LONG, Locale.FRANCE);
    String frDstName = tz.getDisplayName(true, TimeZone.LONG, Locale.FRANCE);
    assertTrue(frStdName.contains("Europe central"));
    assertFalse(frStdName.contains(ete) || frStdName.contains(avancee));
    assertTrue(frDstName.contains("Europe central"));
    assertTrue(frDstName.contains(ete) || frDstName.contains(avancee));
    // Similarly for German, though they finally agree on the DST name.
    assertTrue(tz.getDisplayName(true, TimeZone.LONG, Locale.GERMAN).equals("Mitteleuropäische Sommerzeit"));
    assertTrue(tz.getDisplayName(false, TimeZone.LONG, Locale.GERMAN).startsWith("Mitteleuropäische"));
    assertFalse(tz.getDisplayName(false, TimeZone.LONG, Locale.GERMAN).contains("Sommer"));
}

Example 49 with TimeZone

use of java.util.TimeZone in project j2objc by google.

the class Support_SimpleDateFormat method t_format_with_FieldPosition.

public void t_format_with_FieldPosition() {
    TimeZone tz = TimeZone.getTimeZone("EST");
    Calendar cal = new GregorianCalendar(tz);
    cal.set(1999, Calendar.SEPTEMBER, 13, 17, 19, 01);
    cal.set(Calendar.MILLISECOND, 0);
    Date date = cal.getTime();
    SimpleDateFormat format = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.DEFAULT, Locale.US);
    format.setTimeZone(tz);
    // test with all pattern chars, and multiple occurences
    format.applyPattern("G GGGG y yy yyyy M MM MMM MMMM d dd ddd " + "k kk kkk H HH HHH h hh hhh m mmm s ss sss S SS SSS EE EEEE " + "D DD DDD F FF w www W WWW " + "a  aaa  K KKK z zzzz Z ZZZZ");
    StringBuffer textBuffer = new StringBuffer();
    // Really, GGGG should be "Anno Domini", but the RI doesn't support that and no one cares.
    textBuffer.append("AD AD 1999 99 1999 9 09 Sep September 13 13 013 ");
    textBuffer.append("17 17 017 17 17 017 5 05 005 19 019 1 01 001 0 00 000 Mon Monday ");
    textBuffer.append("256 256 256 2 02 38 038 3 003 ");
    textBuffer.append("PM  PM  5 005 GMT-5 GMT-05:00 -0500 GMT-05:00");
    // to avoid passing the huge StringBuffer each time.
    super.text = textBuffer.toString();
    // test if field positions are set correctly for these fields occurring
    // multiple times.
    t_FormatWithField(0, format, date, null, Field.ERA, 0, 2);
    t_FormatWithField(1, format, date, null, Field.YEAR, 6, 10);
    t_FormatWithField(2, format, date, null, Field.MONTH, 19, 20);
    t_FormatWithField(3, format, date, null, Field.DAY_OF_MONTH, 38, 40);
    t_FormatWithField(4, format, date, null, Field.HOUR_OF_DAY1, 48, 50);
    t_FormatWithField(5, format, date, null, Field.HOUR_OF_DAY0, 58, 60);
    t_FormatWithField(6, format, date, null, Field.HOUR1, 68, 69);
    t_FormatWithField(7, format, date, null, Field.MINUTE, 77, 79);
    t_FormatWithField(8, format, date, null, Field.SECOND, 84, 85);
    t_FormatWithField(9, format, date, null, Field.MILLISECOND, 93, 94);
    t_FormatWithField(10, format, date, null, Field.DAY_OF_WEEK, 102, 105);
    t_FormatWithField(11, format, date, null, Field.DAY_OF_YEAR, 113, 116);
    t_FormatWithField(12, format, date, null, Field.DAY_OF_WEEK_IN_MONTH, 125, 126);
    t_FormatWithField(13, format, date, null, Field.WEEK_OF_YEAR, 130, 132);
    t_FormatWithField(14, format, date, null, Field.WEEK_OF_MONTH, 137, 138);
    t_FormatWithField(15, format, date, null, Field.AM_PM, 143, 145);
    t_FormatWithField(16, format, date, null, Field.HOUR0, 151, 152);
    t_FormatWithField(17, format, date, null, Field.TIME_ZONE, 157, 162);
    // test fields that are not included in the formatted text
    t_FormatWithField(18, format, date, null, NumberFormat.Field.EXPONENT_SIGN, 0, 0);
    // test with simple example
    format.applyPattern("h:m z");
    super.text = "5:19 GMT-5";
    t_FormatWithField(21, format, date, null, Field.HOUR1, 0, 1);
    t_FormatWithField(22, format, date, null, Field.MINUTE, 2, 4);
    t_FormatWithField(23, format, date, null, Field.TIME_ZONE, 5, 10);
    // test fields that are not included in the formatted text
    t_FormatWithField(24, format, date, null, Field.ERA, 0, 0);
    t_FormatWithField(25, format, date, null, Field.YEAR, 0, 0);
    t_FormatWithField(26, format, date, null, Field.MONTH, 0, 0);
    t_FormatWithField(27, format, date, null, Field.DAY_OF_MONTH, 0, 0);
    t_FormatWithField(28, format, date, null, Field.HOUR_OF_DAY1, 0, 0);
    t_FormatWithField(29, format, date, null, Field.HOUR_OF_DAY0, 0, 0);
    t_FormatWithField(30, format, date, null, Field.SECOND, 0, 0);
    t_FormatWithField(31, format, date, null, Field.MILLISECOND, 0, 0);
    t_FormatWithField(32, format, date, null, Field.DAY_OF_WEEK, 0, 0);
    t_FormatWithField(33, format, date, null, Field.DAY_OF_YEAR, 0, 0);
    t_FormatWithField(34, format, date, null, Field.DAY_OF_WEEK_IN_MONTH, 0, 0);
    t_FormatWithField(35, format, date, null, Field.WEEK_OF_YEAR, 0, 0);
    t_FormatWithField(36, format, date, null, Field.WEEK_OF_MONTH, 0, 0);
    t_FormatWithField(37, format, date, null, Field.AM_PM, 0, 0);
    t_FormatWithField(38, format, date, null, Field.HOUR0, 0, 0);
    t_FormatWithField(39, format, date, null, NumberFormat.Field.EXPONENT, 0, 0);
    // test with simple example with pattern char Z
    format.applyPattern("h:m Z z");
    super.text = "5:19 -0500 GMT-5";
    t_FormatWithField(40, format, date, null, Field.HOUR1, 0, 1);
    t_FormatWithField(41, format, date, null, Field.MINUTE, 2, 4);
    t_FormatWithField(42, format, date, null, Field.TIME_ZONE, 5, 10);
}

Example 50 with TimeZone

use of java.util.TimeZone in project j2objc by google.

the class DateTest method test_toString.

/**
     * java.util.Date#toString()
     */
public void test_toString() {
    // Test for method java.lang.String java.util.Date.toString()
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.DATE, 1);
    cal.set(Calendar.MONTH, Calendar.JANUARY);
    cal.set(Calendar.YEAR, 1970);
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);
    cal.set(Calendar.SECOND, 0);
    Date d = cal.getTime();
    String result = d.toString();
    assertTrue("Incorrect result: " + d, result.startsWith("Thu Jan 01 00:00:00") && result.endsWith("1970"));
    TimeZone tz = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("GMT-5"));
    try {
        Date d1 = new Date(0);
        assertTrue("Returned incorrect string: " + d1, d1.toString().equals("Wed Dec 31 19:00:00 GMT-05:00 1969"));
    } finally {
        TimeZone.setDefault(tz);
    }
    // Test for HARMONY-5468
    TimeZone.setDefault(TimeZone.getTimeZone("MST"));
    Date d2 = new Date(108, 7, 27);
    assertTrue("Returned incorrect string: " + d2, d2.toString().startsWith("Wed Aug 27 00:00:00") && d2.toString().endsWith("2008"));
}