Examples with TimeZone android.icu.util.TimeZone used on opensource projects

Example 41 with TimeZone

use of android.icu.util.TimeZone in project j2objc by google.

the class DateIntervalFormatTest method TestTicket11669.

// TestTicket11669 - Check the thread safety of DateIntervalFormat.format().
// This test failed with ICU 56.
@Test
public void TestTicket11669() {
    // These final variables are accessed directly by the concurrent threads.
    final DateIntervalFormat formatter = DateIntervalFormat.getInstance(DateFormat.YEAR_MONTH_DAY, ULocale.US);
    final ArrayList<DateInterval> testIntervals = new ArrayList<DateInterval>();
    final ArrayList<String> expectedResults = new ArrayList<String>();
    // Create and save the input test data.
    TimeZone tz = TimeZone.getTimeZone("Americal/Los_Angeles");
    Calendar intervalStart = Calendar.getInstance(tz, ULocale.US);
    Calendar intervalEnd = Calendar.getInstance(tz, ULocale.US);
    intervalStart.set(2009, 6, 1);
    intervalEnd.set(2009, 6, 2);
    testIntervals.add(new DateInterval(intervalStart.getTimeInMillis(), intervalEnd.getTimeInMillis()));
    intervalStart.set(2015, 2, 27);
    intervalEnd.set(2015, 3, 1);
    testIntervals.add(new DateInterval(intervalStart.getTimeInMillis(), intervalEnd.getTimeInMillis()));
    // Run the formatter single-threaded to create and save the expected results.
    for (DateInterval interval : testIntervals) {
        FieldPosition pos = new FieldPosition(0);
        StringBuffer result = new StringBuffer();
        formatter.format(interval, result, pos);
        expectedResults.add(result.toString());
    }
    class TestThread extends Thread {

        public String errorMessage;

        public void run() {
            for (int loop = 0; loop < 2000; ++loop) {
                ListIterator<String> expectedItr = expectedResults.listIterator();
                for (DateInterval interval : testIntervals) {
                    String expected = expectedItr.next();
                    FieldPosition pos = new FieldPosition(0);
                    StringBuffer result = new StringBuffer();
                    formatter.format(interval, result, pos);
                    if (!expected.equals(result.toString())) {
                        // Note: The ICU test framework doesn't support reporting failures from within a sub-thread.
                        // Save the failure for the main thread to pick up later.
                        errorMessage = String.format("Expected \"%s\", actual \"%s\"", expected, result);
                        return;
                    }
                }
            }
        }
    }
    List<TestThread> threads = new ArrayList<TestThread>();
    for (int i = 0; i < 4; ++i) {
        threads.add(new TestThread());
    }
    for (Thread t : threads) {
        t.start();
    }
    for (TestThread t : threads) {
        try {
            t.join();
        } catch (InterruptedException e) {
            fail("Unexpected exception: " + e.toString());
        }
        if (t.errorMessage != null) {
            fail(t.errorMessage);
        }
    }
}

Example 42 with TimeZone

use of android.icu.util.TimeZone in project j2objc by google.

the class DateIntervalFormatTest method TestGetSetTimeZone.

@Test
public void TestGetSetTimeZone() {
    DateIntervalFormat dtitvfmt = DateIntervalFormat.getInstance("MMMdHHmm", Locale.ENGLISH);
    // 2011-Mar-02 1030 in US/Pacific, 2011-Mar-03 0330 in Asia/Tokyo
    long date1 = 1299090600000L;
    // 2011-Mar-02 1730 in US/Pacific, 2011-Mar-03 1030 in Asia/Tokyo
    long date2 = 1299115800000L;
    DateInterval dtitv = new DateInterval(date1, date2);
    TimeZone tzCalif = TimeZone.getFrozenTimeZone("US/Pacific");
    TimeZone tzTokyo = TimeZone.getFrozenTimeZone("Asia/Tokyo");
    // ICU4C result is "Mar 2, 10:30 \u2013 17:30" (does not duplicate day)
    String fmtCalif = "Mar 2, 10:30 \u2013 17:30";
    // ICU4C result is "Mar 3, 03:30 \u2013 10:30" (does not duplicate day)
    String fmtTokyo = "Mar 3, 03:30 \u2013 10:30";
    StringBuffer buf = new StringBuffer();
    FieldPosition pos = new FieldPosition(0);
    dtitvfmt.setTimeZone(tzCalif);
    dtitvfmt.format(dtitv, buf, pos);
    if (!buf.toString().equals(fmtCalif)) {
        errln("DateIntervalFormat for tzCalif, expect \"" + fmtCalif + "\", get \"" + buf + "\"");
    }
    buf.setLength(0);
    pos.setBeginIndex(0);
    dtitvfmt.setTimeZone(tzTokyo);
    dtitvfmt.format(dtitv, buf, pos);
    if (!buf.toString().equals(fmtTokyo)) {
        errln("DateIntervalFormat for tzTokyo, expect \"" + fmtTokyo + "\", get \"" + buf + "\"");
    }
    if (!dtitvfmt.getTimeZone().equals(tzTokyo)) {
        errln("DateIntervalFormat.getTimeZone() returns mismatch");
    }
}

Example 43 with TimeZone

use of android.icu.util.TimeZone in project j2objc by google.

the class DateTimeGeneratorTest method TestReplacingZoneString.

@Test
public void TestReplacingZoneString() {
    Date testDate = new Date();
    TimeZone testTimeZone = TimeZone.getTimeZone("America/New_York");
    TimeZone bogusTimeZone = new SimpleTimeZone(1234, "Etc/Unknown");
    Calendar calendar = Calendar.getInstance();
    ParsePosition parsePosition = new ParsePosition(0);
    ULocale[] locales = ULocale.getAvailableLocales();
    int count = 0;
    for (int i = 0; i < locales.length; ++i) {
        // skip the country locales unless we are doing exhaustive tests
        if (getExhaustiveness() < 6) {
            if (locales[i].getCountry().length() > 0) {
                continue;
            }
        }
        count++;
        // ticket#6503
        if (getExhaustiveness() <= 5 && count % 3 != 0) {
            continue;
        }
        logln(locales[i].toString());
        DateTimePatternGenerator dtpgen = DateTimePatternGenerator.getInstance(locales[i]);
        for (int style1 = DateFormat.FULL; style1 <= DateFormat.SHORT; ++style1) {
            final SimpleDateFormat oldFormat = (SimpleDateFormat) DateFormat.getTimeInstance(style1, locales[i]);
            String pattern = oldFormat.toPattern();
            // replaceZoneString(pattern, "VVVV");
            String newPattern = dtpgen.replaceFieldTypes(pattern, "VVVV");
            if (newPattern.equals(pattern)) {
                continue;
            }
            // verify that it roundtrips parsing
            SimpleDateFormat newFormat = new SimpleDateFormat(newPattern, locales[i]);
            newFormat.setTimeZone(testTimeZone);
            String formatted = newFormat.format(testDate);
            calendar.setTimeZone(bogusTimeZone);
            parsePosition.setIndex(0);
            newFormat.parse(formatted, calendar, parsePosition);
            if (parsePosition.getErrorIndex() >= 0) {
                errln("Failed parse with VVVV:\t" + locales[i] + ",\t\"" + pattern + "\",\t\"" + newPattern + "\",\t\"" + formatted.substring(0, parsePosition.getErrorIndex()) + "{}" + formatted.substring(parsePosition.getErrorIndex()) + "\"");
            } else if (!calendar.getTimeZone().getID().equals(testTimeZone.getID())) {
                errln("Failed timezone roundtrip with VVVV:\t" + locales[i] + ",\t\"" + pattern + "\",\t\"" + newPattern + "\",\t\"" + formatted + "\",\t" + calendar.getTimeZone().getID() + " != " + testTimeZone.getID());
            } else {
                logln(locales[i] + ":\t\"" + pattern + "\" => \t\"" + newPattern + "\"\t" + formatted);
            }
        }
    }
}

Example 44 with TimeZone

use of android.icu.util.TimeZone in project j2objc by google.

the class DateTimeGeneratorTest method TestSimple.

@Test
public void TestSimple() {
    // some simple use cases
    ULocale locale = ULocale.GERMANY;
    TimeZone zone = TimeZone.getTimeZone("Europe/Paris");
    // make from locale
    DateTimePatternGenerator gen = DateTimePatternGenerator.getInstance(locale);
    SimpleDateFormat format = new SimpleDateFormat(gen.getBestPattern("MMMddHmm"), locale);
    format.setTimeZone(zone);
    assertEquals("simple format: MMMddHmm", "14. Okt., 08:58", format.format(sampleDate));
    // (a generator can be built from scratch, but that is not a typical use case)
    // modify the generator by adding patterns
    DateTimePatternGenerator.PatternInfo returnInfo = new DateTimePatternGenerator.PatternInfo();
    gen.addPattern("d'. von' MMMM", true, returnInfo);
    // the returnInfo is mostly useful for debugging problem cases
    format.applyPattern(gen.getBestPattern("MMMMdHmm"));
    assertEquals("modified format: MMMdHmm", "14. von Oktober, 08:58", format.format(sampleDate));
    // get a pattern and modify it
    format = (SimpleDateFormat) DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, locale);
    format.setTimeZone(zone);
    String pattern = format.toPattern();
    assertEquals("full-date", "Donnerstag, 14. Oktober 1999 um 08:58:59 Mitteleurop\u00E4ische Sommerzeit", format.format(sampleDate));
    // modify it to change the zone.
    String newPattern = gen.replaceFieldTypes(pattern, "vvvv");
    format.applyPattern(newPattern);
    assertEquals("full-date: modified zone", "Donnerstag, 14. Oktober 1999 um 08:58:59 Mitteleurop\u00E4ische Zeit", format.format(sampleDate));
    // add test of basic cases
    // lang  YYYYMMM MMMd    MMMdhmm hmm hhmm    Full Date-Time
    // en  Mar 2007    Mar 4   6:05 PM Mar 4   6:05 PM 06:05 PM    Sunday, March 4, 2007 6:05:05 PM PT
    DateTimePatternGenerator enGen = DateTimePatternGenerator.getInstance(ULocale.ENGLISH);
    TimeZone enZone = TimeZone.getTimeZone("Etc/GMT");
    SimpleDateFormat enFormat = (SimpleDateFormat) DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, ULocale.ENGLISH);
    enFormat.setTimeZone(enZone);
    String[][] tests = { { "yyyyMMMdd", "Oct 14, 1999" }, { "yyyyqqqq", "4th quarter 1999" }, { "yMMMdd", "Oct 14, 1999" }, { "EyyyyMMMdd", "Thu, Oct 14, 1999" }, { "yyyyMMdd", "10/14/1999" }, { "yyyyMMM", "Oct 1999" }, { "yyyyMM", "10/1999" }, { "yyMM", "10/99" }, // narrow format
    { "yMMMMMd", "O 14, 1999" }, // narrow format
    { "EEEEEMMMMMd", "T, O 14" }, { "MMMd", "Oct 14" }, { "MMMdhmm", "Oct 14, 6:58 AM" }, { "EMMMdhmms", "Thu, Oct 14, 6:58:59 AM" }, { "MMdhmm", "10/14, 6:58 AM" }, { "EEEEMMMdhmms", "Thursday, Oct 14, 6:58:59 AM" }, // (fixed expected result per ticket 6872<-7180)
    { "yyyyMMMddhhmmss", "Oct 14, 1999, 6:58:59 AM" }, // (fixed expected result per ticket 6872<-7180)
    { "EyyyyMMMddhhmmss", "Thu, Oct 14, 1999, 6:58:59 AM" }, { "hmm", "6:58 AM" }, // (fixed expected result per ticket 6872<-7180)
    { "hhmm", "6:58 AM" }, // (fixed expected result per ticket 6872<-7180)
    { "hhmmVVVV", "6:58 AM GMT" } };
    for (int i = 0; i < tests.length; ++i) {
        final String testSkeleton = tests[i][0];
        String pat = enGen.getBestPattern(testSkeleton);
        enFormat.applyPattern(pat);
        String formattedDate = enFormat.format(sampleDate);
        assertEquals("Testing skeleton '" + testSkeleton + "' with  " + sampleDate, tests[i][1], formattedDate);
    }
}

Example 45 with TimeZone

use of android.icu.util.TimeZone in project j2objc by google.

the class DateFormatTest method TestFormatsWithNumberSystems.

@Test
public void TestFormatsWithNumberSystems() {
    TimeZone zone = TimeZone.getFrozenTimeZone("UTC");
    // for UTC: grego 31-Dec-2015 10 AM, hebrew 19 tevet 5776, chinese yi-wei 11mo 21day
    long date = 1451556000000L;
    class TestFmtWithNumSysItem {

        public String localeID;

        public int style;

        public String expectPattern;

        public String expectFormat;

        // Simple constructor
        public TestFmtWithNumSysItem(String loc, int styl, String pat, String exp) {
            localeID = loc;
            style = styl;
            expectPattern = pat;
            expectFormat = exp;
        }
    }
    ;
    final TestFmtWithNumSysItem[] items = { new TestFmtWithNumSysItem("haw@calendar=gregorian", DateFormat.SHORT, "d/M/yy", "31/xii/15"), new TestFmtWithNumSysItem("he@calendar=hebrew", DateFormat.LONG, "d \u05D1MMMM y", "\u05D9\u05F4\u05D8 \u05D1\u05D8\u05D1\u05EA \u05EA\u05E9\u05E2\u05F4\u05D5"), // "2015乙未年十一月廿一"
    new TestFmtWithNumSysItem("zh@calendar=chinese", DateFormat.LONG, "rU\u5E74MMMd", "2015\u4E59\u672A\u5E74\u5341\u4E00\u6708\u5EFF\u4E00"), // "2015乙未年冬月廿一"
    new TestFmtWithNumSysItem("zh_Hant@calendar=chinese", DateFormat.LONG, "rU\u5E74MMMd", "2015\u4E59\u672A\u5E74\u51AC\u6708\u5EFF\u4E00"), // "乙未年十一月二一日"
    new TestFmtWithNumSysItem("ja@calendar=chinese", DateFormat.LONG, "U\u5E74MMMd\u65E5", "\u4E59\u672A\u5E74\u5341\u4E00\u6708\u4E8C\u4E00\u65E5") };
    for (TestFmtWithNumSysItem item : items) {
        ULocale locale = new ULocale(item.localeID);
        Calendar cal = Calendar.getInstance(zone, locale);
        cal.setTimeInMillis(date);
        SimpleDateFormat sdfmt = (SimpleDateFormat) DateFormat.getDateInstance(item.style, locale);
        StringBuffer getFormat = new StringBuffer();
        FieldPosition fp = new FieldPosition(0);
        sdfmt.format(cal, getFormat, fp);
        if (getFormat.toString().compareTo(item.expectFormat) != 0) {
            errln("FAIL: date format for locale " + item.localeID + ", expected \"" + item.expectFormat + "\", got \"" + getFormat.toString() + "\"");
        }
        String getPattern = sdfmt.toPattern();
        if (getPattern.compareTo(item.expectPattern) != 0) {
            errln("FAIL: date pattern for locale " + item.localeID + ", expected \"" + item.expectPattern + "\", got \"" + getPattern + "\"");
        }
    }
}