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

Example 6 with GregorianCalendar

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

the class DateFormatTest method TestErrorChecking.

@Test
public void TestErrorChecking() {
    try {
        DateFormat.getDateTimeInstance(-1, -1, Locale.US);
        errln("Expected exception for getDateTimeInstance(-1, -1, Locale)");
    } catch (IllegalArgumentException e) {
        logln("one ok");
    } catch (Exception e) {
        warnln("Expected IllegalArgumentException, got: " + e);
    }
    try {
        DateFormat df = new SimpleDateFormat("aaNNccc");
        df.format(new Date());
        errln("Expected exception for format with bad pattern");
    } catch (IllegalArgumentException ex) {
        logln("two ok");
    } catch (Exception e) {
        warnln("Expected IllegalArgumentException, got: " + e);
    }
    {
        // opposite of text
        SimpleDateFormat fmt = new SimpleDateFormat("dd/MM/yy");
        fmt.set2DigitYearStart(getDate(2003, Calendar.DECEMBER, 25));
        String text = "12/25/03";
        Calendar xcal = new GregorianCalendar();
        xcal.setLenient(false);
        ParsePosition pp = new ParsePosition(0);
        // should get parse error on second field, not lenient
        fmt.parse(text, xcal, pp);
        if (pp.getErrorIndex() == -1) {
            errln("Expected parse error");
        } else {
            logln("three ok");
        }
    }
}

Example 7 with GregorianCalendar

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

the class DateFormatTest method TestRelativeDateFormat.

// based on TestRelativeDateFormat() in icu/trunk/source/test/cintltst/cdattst.c
@Test
public void TestRelativeDateFormat() {
    ULocale loc = ULocale.US;
    TimeZone tz = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar cal = new GregorianCalendar(tz, loc);
    Date now = new Date();
    cal.setTime(now);
    cal.set(Calendar.HOUR_OF_DAY, 18);
    cal.set(Calendar.MINUTE, 49);
    cal.set(Calendar.SECOND, 0);
    Date today = cal.getTime();
    // minutes string to search for in formatted result
    String minutesStr = "49";
    int[] dateStylesList = { DateFormat.RELATIVE_FULL, DateFormat.RELATIVE_LONG, DateFormat.RELATIVE_MEDIUM, DateFormat.RELATIVE_SHORT };
    for (int i = 0; i < dateStylesList.length; i++) {
        int dateStyle = dateStylesList[i];
        DateFormat fmtRelDateTime = DateFormat.getDateTimeInstance(dateStyle, DateFormat.SHORT, loc);
        DateFormat fmtRelDate = DateFormat.getDateInstance(dateStyle, loc);
        DateFormat fmtTime = DateFormat.getTimeInstance(DateFormat.SHORT, loc);
        for (int dayOffset = -2; dayOffset <= 2; dayOffset++) {
            StringBuffer dateTimeStr = new StringBuffer(64);
            StringBuffer dateStr = new StringBuffer(64);
            StringBuffer timeStr = new StringBuffer(64);
            FieldPosition fp = new FieldPosition(DateFormat.MINUTE_FIELD);
            cal.setTime(today);
            cal.add(Calendar.DATE, dayOffset);
            fmtRelDateTime.format(cal, dateTimeStr, fp);
            fmtRelDate.format(cal, dateStr, new FieldPosition(0));
            fmtTime.format(cal, timeStr, new FieldPosition(0));
            logln(dayOffset + ", " + dateStyle + ", " + dateTimeStr);
            logln(dayOffset + ", " + dateStyle + ", " + dateStr);
            logln(dayOffset + ", " + dateStyle + ", " + timeStr);
            // check that dateStr is in dateTimeStr
            if (dateTimeStr.toString().indexOf(dateStr.toString()) < 0) {
                errln("relative date string not found in datetime format with timeStyle SHORT, dateStyle " + dateStyle + " for dayOffset " + dayOffset);
                errln("datetime format is " + dateTimeStr.toString() + ", date string is " + dateStr.toString());
            }
            // check that timeStr is in dateTimeStr
            if (dateTimeStr.toString().indexOf(timeStr.toString()) < 0) {
                errln("short time string not found in datetime format with timeStyle SHORT, dateStyle " + dateStyle + " for dayOffset " + dayOffset);
                errln("datetime format is " + dateTimeStr.toString() + ", time string is " + timeStr.toString());
            }
            // check index of minutesStr
            int minutesStrIndex = dateTimeStr.toString().indexOf(minutesStr);
            if (fp.getBeginIndex() != minutesStrIndex) {
                errln("FieldPosition beginIndex " + fp.getBeginIndex() + " instead of " + minutesStrIndex + " for datetime format with timeStyle SHORT, dateStyle " + dateStyle + " for dayOffset " + dayOffset);
                errln("datetime format is " + dateTimeStr.toString());
            }
        }
    }
}

Example 8 with GregorianCalendar

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

the class DateFormatTest method TestTimeZoneDisplayName.

@Test
public void TestTimeZoneDisplayName() {
    Calendar cal = new GregorianCalendar();
    SimpleDateFormat testfmt = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
    testfmt.setTimeZone(TimeZone.getTimeZone("Etc/GMT"));
    for (int i = 0; i < fallbackTests.length; ++i) {
        String[] info = fallbackTests[i];
        logln(info[0] + ";" + info[1] + ";" + info[2] + ";" + info[3]);
        long time = 0;
        try {
            Date testd = testfmt.parse(info[2]);
            time = testd.getTime();
        } catch (ParseException pe) {
            errln("Failed to parse test date data");
            continue;
        }
        ULocale l = new ULocale(info[0]);
        TimeZone tz = TimeZone.getTimeZone(info[1]);
        SimpleDateFormat fmt = new SimpleDateFormat(info[3], l);
        cal.setTimeInMillis(time);
        cal.setTimeZone(tz);
        String result = fmt.format(cal);
        if (!result.equals(info[4])) {
            errln(info[0] + ";" + info[1] + ";" + info[2] + ";" + info[3] + " expected: '" + info[4] + "' but got: '" + result + "'");
        }
    }
}

Example 9 with GregorianCalendar

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

the class CalendarRegressionTest method Test4288792.

/**
 * WEEK_OF_YEAR computed incorrectly. A failure of this test can indicate a problem in several different places in
 * the
 */
@Test
public void Test4288792() throws Exception {
    TimeZone savedTZ = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
    GregorianCalendar cal = new GregorianCalendar();
    for (int i = 1900; i < 2100; i++) {
        for (int j1 = 1; j1 <= 7; j1++) {
            // Loop for MinimalDaysInFirstWeek: 1..7
            for (int j = Calendar.SUNDAY; j <= Calendar.SATURDAY; j++) {
                // Loop for FirstDayOfWeek: SUNDAY..SATURDAY
                cal.clear();
                cal.setMinimalDaysInFirstWeek(j1);
                cal.setFirstDayOfWeek(j);
                // Set the calendar to the first day of the last week
                // of the year. This may overlap some of the start of
                // the next year; that is, the last week of 1999 may
                // include some of January 2000. Use the add() method
                // to advance through the week. For each day, call
                // get(WEEK_OF_YEAR). The result should be the same
                // for the whole week. Note that a bug in
                // getActualMaximum() will break this test.
                // Set date to the mid year first before getActualMaximum(WEEK_OF_YEAR).
                // getActualMaximum(WEEK_OF_YEAR) is based on the current calendar's
                // year of week of year. After clear(), calendar is set to January 1st,
                // which may belongs to previous year of week of year.
                cal.set(i, Calendar.JULY, 1);
                int maxWeek = cal.getActualMaximum(Calendar.WEEK_OF_YEAR);
                cal.set(Calendar.WEEK_OF_YEAR, maxWeek);
                cal.set(Calendar.DAY_OF_WEEK, j);
                for (int k = 1; k < 7; k++) {
                    cal.add(Calendar.DATE, 1);
                    int WOY = cal.get(Calendar.WEEK_OF_YEAR);
                    if (WOY != maxWeek) {
                        errln(cal.getTime() + ",got=" + WOY + ",expected=" + maxWeek + ",min=" + j1 + ",first=" + j);
                    }
                }
                // Now advance the calendar one more day. This should
                // put it at the first day of week 1 of the next year.
                cal.add(Calendar.DATE, 1);
                int WOY = cal.get(Calendar.WEEK_OF_YEAR);
                if (WOY != 1) {
                    errln(cal.getTime() + ",got=" + WOY + ",expected=1,min=" + j1 + ",first" + j);
                }
            }
        }
    }
    TimeZone.setDefault(savedTZ);
}

Example 10 with GregorianCalendar

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

the class CalendarRegressionTest method Test4096539.

@Test
public void Test4096539() {
    int[] y = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
    for (int x = 0; x < 12; x++) {
        GregorianCalendar gc = new GregorianCalendar(1997, x, y[x]);
        int m1, m2;
        log((m1 = gc.get(Calendar.MONTH) + 1) + "/" + gc.get(Calendar.DATE) + "/" + gc.get(Calendar.YEAR) + " + 1mo = ");
        gc.add(Calendar.MONTH, 1);
        logln((m2 = gc.get(Calendar.MONTH) + 1) + "/" + gc.get(Calendar.DATE) + "/" + gc.get(Calendar.YEAR));
        int m = (m1 % 12) + 1;
        if (m2 != m)
            errln("Fail: Want " + m + " Got " + m2);
    }
}