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

Example 41 with GregorianCalendar

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

the class CompatibilityTest method TestRoll.

@Test
public void TestRoll() {
    Calendar cal = new GregorianCalendar(1997, Calendar.JANUARY, 31);
    int[] dayValues = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 31 };
    for (int i = 0; i < dayValues.length; i++) {
        Calendar cal2 = (Calendar) cal.clone();
        cal2.roll(Calendar.MONTH, i);
        if (cal2.get(Calendar.DAY_OF_MONTH) != dayValues[i])
            errln("Rolling the month in 1/31/1997 up by " + i + " should have yielded " + ((i + 1) % 12) + "/" + dayValues[i] + "/1997, but actually yielded " + ((i + 1) % 12) + "/" + cal2.get(Calendar.DAY_OF_MONTH) + "/1997.");
    }
    cal.set(1996, Calendar.FEBRUARY, 29);
    // int[] monthValues = { 1, 2, 2, 2, 1, 2, 2, 2, 1, 2 };
    // int[] dayValues2 = { 29, 1, 1, 1, 29, 1, 1, 1, 29, 1 };
    // I've revised the expected values to make more sense -- rolling
    // the year should pin the DAY_OF_MONTH. - Liu 11/6/00
    int[] monthValues = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
    int[] dayValues2 = { 29, 28, 28, 28, 29, 28, 28, 28, 29, 28 };
    for (int i = 0; i < dayValues2.length; i++) {
        Calendar cal2 = (Calendar) cal.clone();
        cal2.roll(Calendar.YEAR, i);
        if (cal2.get(Calendar.DAY_OF_MONTH) != dayValues2[i] || cal2.get(Calendar.MONTH) != monthValues[i])
            errln("Roll 2/29/1996 by " + i + " year: expected " + (monthValues[i] + 1) + "/" + dayValues2[i] + "/" + (1996 + i) + ", got " + (cal2.get(Calendar.MONTH) + 1) + "/" + cal2.get(Calendar.DAY_OF_MONTH) + "/" + cal2.get(Calendar.YEAR));
    }
    // Test rolling hour of day
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.roll(Calendar.HOUR_OF_DAY, -2);
    int f = cal.get(Calendar.HOUR_OF_DAY);
    if (f != 22)
        errln("Rolling HOUR_OF_DAY=0 delta=-2 gave " + f + " Wanted 22");
    cal.roll(Calendar.HOUR_OF_DAY, 5);
    f = cal.get(Calendar.HOUR_OF_DAY);
    if (f != 3)
        errln("Rolling HOUR_OF_DAY=22 delta=5 gave " + f + " Wanted 3");
    cal.roll(Calendar.HOUR_OF_DAY, 21);
    f = cal.get(Calendar.HOUR_OF_DAY);
    if (f != 0)
        errln("Rolling HOUR_OF_DAY=3 delta=21 gave " + f + " Wanted 0");
    // Test rolling hour
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.roll(Calendar.HOUR, -2);
    f = cal.get(Calendar.HOUR);
    if (f != 10)
        errln("Rolling HOUR=0 delta=-2 gave " + f + " Wanted 10");
    cal.roll(Calendar.HOUR, 5);
    f = cal.get(Calendar.HOUR);
    if (f != 3)
        errln("Rolling HOUR=10 delta=5 gave " + f + " Wanted 3");
    cal.roll(Calendar.HOUR, 9);
    f = cal.get(Calendar.HOUR);
    if (f != 0)
        errln("Rolling HOUR=3 delta=9 gave " + f + " Wanted 0");
}

Example 42 with GregorianCalendar

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

the class CompatibilityTest method TestActualMinMax.

@Test
public void TestActualMinMax() {
    Calendar cal = new GregorianCalendar(1967, Calendar.MARCH, 10);
    cal.setFirstDayOfWeek(Calendar.SUNDAY);
    cal.setMinimalDaysInFirstWeek(3);
    if (cal.getActualMinimum(Calendar.DAY_OF_MONTH) != 1)
        errln("Actual minimum date for 3/10/1967 should have been 1; got " + cal.getActualMinimum(Calendar.DAY_OF_MONTH));
    if (cal.getActualMaximum(Calendar.DAY_OF_MONTH) != 31)
        errln("Actual maximum date for 3/10/1967 should have been 31; got " + cal.getActualMaximum(Calendar.DAY_OF_MONTH));
    cal.set(Calendar.MONTH, Calendar.FEBRUARY);
    if (cal.getActualMaximum(Calendar.DAY_OF_MONTH) != 28)
        errln("Actual maximum date for 2/10/1967 should have been 28; got " + cal.getActualMaximum(Calendar.DAY_OF_MONTH));
    if (cal.getActualMaximum(Calendar.DAY_OF_YEAR) != 365)
        errln("Number of days in 1967 should have been 365; got " + cal.getActualMaximum(Calendar.DAY_OF_YEAR));
    cal.set(Calendar.YEAR, 1968);
    if (cal.getActualMaximum(Calendar.DAY_OF_MONTH) != 29)
        errln("Actual maximum date for 2/10/1968 should have been 29; got " + cal.getActualMaximum(Calendar.DAY_OF_MONTH));
    if (cal.getActualMaximum(Calendar.DAY_OF_YEAR) != 366)
        errln("Number of days in 1968 should have been 366; got " + cal.getActualMaximum(Calendar.DAY_OF_YEAR));
    // Using week settings of SUNDAY/3 (see above)
    if (cal.getActualMaximum(Calendar.WEEK_OF_YEAR) != 52)
        errln("Number of weeks in 1968 should have been 52; got " + cal.getActualMaximum(Calendar.WEEK_OF_YEAR));
    cal.set(Calendar.YEAR, 1976);
    // Added - Liu 11/6/00
    cal.set(Calendar.DAY_OF_WEEK, cal.getFirstDayOfWeek());
    // Using week settings of SUNDAY/3 (see above)
    if (cal.getActualMaximum(Calendar.WEEK_OF_YEAR) != 53)
        errln("Number of weeks in 1976 should have been 53; got " + cal.getActualMaximum(Calendar.WEEK_OF_YEAR));
}

Example 43 with GregorianCalendar

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

the class CompatibilityTest method dowTest.

void dowTest(boolean lenient) {
    GregorianCalendar cal = new GregorianCalendar();
    // Wednesday
    cal.set(1997, Calendar.AUGUST, 12);
    // Force update
    cal.getTime();
    cal.setLenient(lenient);
    // Set the date to be December 1, 1996
    cal.set(1996, Calendar.DECEMBER, 1);
    int dow = cal.get(Calendar.DAY_OF_WEEK);
    int min = cal.getMinimum(Calendar.DAY_OF_WEEK);
    int max = cal.getMaximum(Calendar.DAY_OF_WEEK);
    if (dow < min || dow > max)
        errln("FAIL: Day of week " + dow + " out of range");
    if (dow != Calendar.SUNDAY) {
        errln("FAIL2: Day of week should be SUNDAY; is " + dow + ": " + cal.getTime());
    }
    if (min != Calendar.SUNDAY || max != Calendar.SATURDAY)
        errln("FAIL: Min/max bad");
}

Example 44 with GregorianCalendar

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

the class CompatibilityTest method TestFields060.

// Test that certain fields on a certain date are as expected.
@Test
public void TestFields060() {
    int year = 1997;
    // october
    int month = java.util.Calendar.OCTOBER;
    // DAYOFWEEK should return 3 for Wednesday
    int dDate = 22;
    GregorianCalendar calendar = null;
    calendar = new GregorianCalendar(year, month, dDate);
    for (int i = 0; i < EXPECTED_FIELDS.length; ) {
        int field = EXPECTED_FIELDS[i++];
        int expected = EXPECTED_FIELDS[i++];
        if (calendar.get(field) != expected) {
            errln("Expected field " + field + " to have value " + expected + "; received " + calendar.get(field) + " instead");
        }
    }
}

Example 45 with GregorianCalendar

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

the class DangiTest method TestZeroDOM.

/**
 * Make sure no Gregorian dates map to Chinese 1-based day of
 * month zero.  This was a problem with some of the astronomical
 * new moon determinations.
 */
@Test
public void TestZeroDOM() {
    Calendar cal = Calendar.getInstance(new ULocale("ko_KR@calendar=dangi"));
    GregorianCalendar greg = new GregorianCalendar(1989, Calendar.SEPTEMBER, 1);
    logln("Start: " + greg.getTime());
    for (int i = 0; i < 1000; ++i) {
        cal.setTimeInMillis(greg.getTimeInMillis());
        if (cal.get(Calendar.DAY_OF_MONTH) == 0) {
            errln("Fail: " + greg.getTime() + " -> " + cal.get(Calendar.YEAR) + "/" + cal.get(Calendar.MONTH) + (cal.get(Calendar.IS_LEAP_MONTH) == 1 ? "(leap)" : "") + "/" + cal.get(Calendar.DAY_OF_MONTH));
        }
        greg.add(Calendar.DAY_OF_YEAR, 1);
    }
    logln("End: " + greg.getTime());
}