Examples with SimpleDateFormat android.icu.text.SimpleDateFormat used on opensource projects

Example 41 with SimpleDateFormat

use of android.icu.text.SimpleDateFormat in project j2objc by google.

the class DateIntervalFormatTest method expectUserCLDR.

private void expectUserCLDR(String[] data, int data_length) {
    int i = 1;
    while (i < data_length) {
        String locName = data[i++];
        ULocale loc = new ULocale(locName);
        SimpleDateFormat ref = new SimpleDateFormat(data[0], loc);
        // 'f'
        String datestr = data[i++];
        String datestr_2 = data[i++];
        Date date, date_2;
        try {
            date = ref.parse(datestr);
            date_2 = ref.parse(datestr_2);
        } catch (ParseException e) {
            errln("parse exception" + e);
            continue;
        }
        DateInterval dtitv = new DateInterval(date.getTime(), date_2.getTime());
        DateIntervalFormat dtitvfmt = DateIntervalFormat.getInstance("yyyyMMMdd", loc);
        // DateIntervalFormat dtitvfmt = DateIntervalFormat.getInstance("yMd");
        // SimpleDateFormat dtfmt = new SimpleDateFormat("yyyy 'year' MMM 'month' dd 'day'", loc);
        // dtitvfmt.setDateFormat(dtfmt);
        DateIntervalInfo dtitvinf = new DateIntervalInfo();
        dtitvinf.setFallbackIntervalPattern("{0} --- {1}");
        dtitvinf.setIntervalPattern("yMMMd", Calendar.YEAR, "'all diff'");
        dtitvinf.setIntervalPattern("yMMMd", Calendar.MONTH, "yyyy 'diff' MMM d - MMM y");
        dtitvinf.setIntervalPattern("yMMMd", Calendar.DATE, "yyyy MMM d ~ d");
        dtitvinf.setIntervalPattern("yMMMd", Calendar.HOUR_OF_DAY, "yyyy MMMd HH:mm ~ HH:mm");
        dtitvfmt.setDateIntervalInfo(dtitvinf);
        FieldPosition pos = new FieldPosition(0);
        StringBuffer str = new StringBuffer("");
        DateFormat dtfmt = dtitvfmt.getDateFormat();
        Calendar fromCalendar = (Calendar) dtfmt.getCalendar().clone();
        Calendar toCalendar = (Calendar) dtfmt.getCalendar().clone();
        fromCalendar.setTimeInMillis(dtitv.getFromDate());
        toCalendar.setTimeInMillis(dtitv.getToDate());
        dtitvfmt.format(fromCalendar, toCalendar, str, pos);
        String expected = data[i++];
        String formatted = dtitvfmt.format(dtitv).toString();
        if (!formatted.equals(Utility.unescape(expected))) {
            errln("CLDR: \"" + locName + "\\" + datestr + "\\" + datestr_2 + "\"\t expected: " + expected + "\tgot: " + formatted + "\n");
        }
    }
}

Example 42 with SimpleDateFormat

use of android.icu.text.SimpleDateFormat in project j2objc by google.

the class DateIntervalFormatTest method TestTicket11583.

@Test
public void TestTicket11583() {
    ULocale[] locales = { ULocale.ENGLISH, SPANISH, LA_SPANISH };
    String[] skeletons = { "yMMMMd", "yMMMM", "MMMM", "yMMMd", "yMMM", "MMM", "yMMd", "yMMdd", "yMM", "MM", "yMdd", "yMd", "yM", "M" };
    final long startDate = 1232364615000L;
    final long endDate = 1240399815000L;
    // "yMMM";
    String filterPattern = null;
    for (ULocale locale : locales) {
        for (String skeleton : skeletons) {
            if (filterPattern != null && !skeleton.equals(filterPattern)) {
                continue;
            }
            DateFormat dateFormat = DateFormat.getPatternInstance(skeleton, locale);
            String dateFormatPattern = ((SimpleDateFormat) dateFormat).toPattern();
            DateIntervalFormat intervalFormat = DateIntervalFormat.getInstance(skeleton, locale);
            DateIntervalInfo intervalInfo = intervalFormat.getDateIntervalInfo();
            if (skeleton.equals(filterPattern)) {
                logln(filterPattern + " => " + intervalInfo.getRawPatterns().get(filterPattern));
            }
            DateInterval date_interval = new DateInterval(startDate, endDate);
            String interval = intervalFormat.format(date_interval);
            String formattedStart = dateFormat.format(startDate);
            String formattedEnd = dateFormat.format(endDate);
            PatternInfo patternInfo = intervalFormat.getRawPatterns().get("M");
            String firstPart = patternInfo.getFirstPart();
            String secondPart = patternInfo.getSecondPart();
            if (!matches(dateFormatPattern, firstPart, secondPart)) {
                if (logKnownIssue("11585", "incompatible pattern between date format and date interval format")) {
                    logln("For skeleton " + skeleton + "/locale " + locale + ": mismatch between date format «" + dateFormatPattern + "» and date interval format «" + firstPart + secondPart + "».");
                } else {
                    errln("For skeleton " + skeleton + "/locale " + locale + ": mismatch between date format «" + dateFormatPattern + "» and date interval format «" + firstPart + secondPart + "».");
                }
            }
            logln(locale + "\tskeleton: «" + skeleton + "»\tpattern: «" + dateFormatPattern + "»\tintervalPattern1: «" + firstPart + "»\tintervalPattern2: «" + secondPart + "»\tstartDate: «" + formattedStart + "»\tendDate: «" + formattedEnd + "»\tinterval: «" + interval + "»");
        }
    }
}

Example 43 with SimpleDateFormat

use of android.icu.text.SimpleDateFormat 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 SimpleDateFormat

use of android.icu.text.SimpleDateFormat 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 SimpleDateFormat

use of android.icu.text.SimpleDateFormat 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 + "\"");
        }
    }
}