Examples with CalendarAstronomer android.icu.impl.CalendarAstronomer used on opensource projects

Example 11 with CalendarAstronomer

use of android.icu.impl.CalendarAstronomer in project j2objc by google.

the class IBMCalendarTest method TestCoverage.

/**
 * Miscellaneous tests to increase coverage.
 */
@Test
public void TestCoverage() {
    // BuddhistCalendar
    BuddhistCalendar bcal = new BuddhistCalendar();
    /*int i =*/
    bcal.getMinimum(Calendar.ERA);
    bcal.add(Calendar.YEAR, 1);
    bcal.add(Calendar.MONTH, 1);
    /*Date d = */
    bcal.getTime();
    // CalendarAstronomer
    // (This class should probably be made package-private.)
    CalendarAstronomer astro = new CalendarAstronomer();
    /*String s = */
    astro.local(0);
    // ChineseCalendar
    ChineseCalendar ccal = new ChineseCalendar(TimeZone.getDefault(), Locale.getDefault());
    ccal.add(Calendar.MONTH, 1);
    ccal.add(Calendar.YEAR, 1);
    ccal.roll(Calendar.MONTH, 1);
    ccal.roll(Calendar.YEAR, 1);
    ccal.getTime();
    // ICU 2.6
    Calendar cal = Calendar.getInstance(Locale.US);
    logln(cal.toString());
    logln(cal.getDisplayName(Locale.US));
    int weekendOnset = -1;
    int weekendCease = -1;
    for (int i = Calendar.SUNDAY; i <= Calendar.SATURDAY; ++i) {
        if (cal.getDayOfWeekType(i) == Calendar.WEEKEND_ONSET) {
            weekendOnset = i;
        }
        if (cal.getDayOfWeekType(i) == Calendar.WEEKEND_CEASE) {
            weekendCease = i;
        }
    }
    // but make the call anyway for coverage reasons
    try {
        /*int x=*/
        cal.getWeekendTransition(weekendOnset);
        /*int x=*/
        cal.getWeekendTransition(weekendCease);
    } catch (IllegalArgumentException e) {
    }
    /*int x=*/
    cal.isWeekend(new Date());
    // new GregorianCalendar(ULocale)
    GregorianCalendar gcal = new GregorianCalendar(ULocale.getDefault());
    if (gcal == null) {
        errln("could not create GregorianCalendar with ULocale");
    } else {
        logln("Calendar display name: " + gcal.getDisplayName(ULocale.getDefault()));
    }
    // cover getAvailableULocales
    final ULocale[] locales = Calendar.getAvailableULocales();
    long count = locales.length;
    if (count == 0)
        errln("getAvailableULocales return empty list");
    logln("" + count + " available ulocales in Calendar.");
    // Jitterbug 4451, for coverage
    class StubCalendar extends Calendar {

        /**
         * For serialization
         */
        private static final long serialVersionUID = -4558903444622684759L;

        @Override
        protected int handleGetLimit(int field, int limitType) {
            if (limitType == Calendar.LEAST_MAXIMUM) {
                return 1;
            } else if (limitType == Calendar.GREATEST_MINIMUM) {
                return 7;
            }
            return -1;
        }

        @Override
        protected int handleComputeMonthStart(int eyear, int month, boolean useMonth) {
            if (useMonth) {
                return eyear * 365 + month * 31;
            } else {
                return eyear * 365;
            }
        }

        @Override
        protected int handleGetExtendedYear() {
            return 2017;
        }

        public void run() {
            if (Calendar.gregorianPreviousMonthLength(2000, 2) != 29) {
                errln("Year 2000 Feb should have 29 days.");
            }
            long millis = Calendar.julianDayToMillis(Calendar.MAX_JULIAN);
            if (millis != Calendar.MAX_MILLIS) {
                errln("Did not get the expected value from julianDayToMillis. Got:" + millis);
            }
            DateFormat df = handleGetDateFormat("", Locale.getDefault());
            if (!df.equals(handleGetDateFormat("", ULocale.getDefault()))) {
                errln("Calendar.handleGetDateFormat(String, Locale) should delegate to ( ,ULocale)");
            }
            if (!getType().equals("unknown")) {
                errln("Calendar.getType() should be 'unknown'");
            }
            // Tests for complete coverage of Calendar functions.
            int julianDay = Calendar.millisToJulianDay(millis - 1);
            assertEquals("Julian max day -1", julianDay, Calendar.MAX_JULIAN - 1);
            DateFormat df1 = handleGetDateFormat("GG yyyy-d:MM", "option=xyz", Locale.getDefault());
            if (!df1.equals(handleGetDateFormat("GG yyyy-d:MM", "option=xyz", ULocale.getDefault()))) {
                errln("Calendar.handleGetDateFormat(String, Locale) should delegate to ( ,ULocale)");
            }
            // Prove that the local overrides are used.
            int leastMsInDay = handleGetLimit(Calendar.MILLISECONDS_IN_DAY, Calendar.LEAST_MAXIMUM);
            assertEquals("getLimit test 1", leastMsInDay, 1);
            int maxMsInDay = handleGetLimit(Calendar.WEEK_OF_MONTH, Calendar.GREATEST_MINIMUM);
            assertEquals("getLimit test 2", 7, maxMsInDay);
            int febLeapLength = handleGetMonthLength(2020, Calendar.FEBRUARY);
            assertEquals("handleMonthLength", 31, febLeapLength);
            int exYear = handleGetExtendedYear();
            assertEquals("handleGetExtendeYear", exYear, 2017);
            int monthStart = handleComputeMonthStart(2016, 4, false);
            assertEquals("handleComputeMonthStart false", 735840, monthStart);
            monthStart = handleComputeMonthStart(2016, 4, true);
            assertEquals("handleComputeMonthStart true", 735964, monthStart);
            Calendar cal = Calendar.getInstance();
            cal.set(1980, 5, 2);
            this.setTime(cal.getTime());
            assertEquals("handleComputeFields: year set", 1980, get(YEAR));
            assertEquals("handleComputeFields: month set", 5, get(MONTH));
            assertEquals("handleComputeFields: day set", 2, get(DAY_OF_MONTH));
        }
    }
    StubCalendar stub = new StubCalendar();
    stub.run();
}

Example 12 with CalendarAstronomer

use of android.icu.impl.CalendarAstronomer in project j2objc by google.

the class AstroTest method TestLunarPosition.

@Test
public void TestLunarPosition() {
    GregorianCalendar gc = new GregorianCalendar(new SimpleTimeZone(0, "UTC"));
    CalendarAstronomer astro = new CalendarAstronomer();
    // year, month, day, hour, minute, ascension(radians), declination(radians)
    final double[][] tests = { { 1979, 2, 26, 16, 00, -0.3778379118188744, -0.1399698825594198 } };
    logln("");
    for (int i = 0; i < tests.length; i++) {
        gc.clear();
        gc.set((int) tests[i][0], (int) tests[i][1] - 1, (int) tests[i][2], (int) tests[i][3], (int) tests[i][4]);
        astro.setDate(gc.getTime());
        Equatorial result = astro.getMoonPosition();
        if (result.ascension != tests[i][5]) {
            if ((float) result.ascension == (float) tests[i][5]) {
                logln("result.ascension(" + result.ascension + ") !=  tests[i][5](" + tests[i][5] + ") in double for test " + i);
            } else {
                errln("FAIL: result.ascension(" + result.ascension + ") !=  tests[i][5](" + tests[i][5] + ") for test " + i);
            }
        }
        if (result.declination != tests[i][6]) {
            if ((float) result.declination == (float) tests[i][6]) {
                logln("result.declination(" + result.declination + ") !=  tests[i][6](" + tests[i][6] + ") in double for test " + i);
            } else {
                errln("FAIL: result.declination(" + result.declination + ") !=  tests[i][6](" + tests[i][6] + ") for test " + i);
            }
        }
    }
}

Example 13 with CalendarAstronomer

use of android.icu.impl.CalendarAstronomer in project j2objc by google.

the class AstroTest method TestMoonAge.

@Test
public void TestMoonAge() {
    GregorianCalendar gc = new GregorianCalendar(new SimpleTimeZone(0, "GMT"));
    CalendarAstronomer calastro = new CalendarAstronomer();
    // more testcases are around the date 05/20/2012
    // ticket#3785  UDate ud0 = 1337557623000.0;
    double[][] testcase = { { 2012, 5, 20, 16, 48, 59 }, { 2012, 5, 20, 16, 47, 34 }, { 2012, 5, 21, 00, 00, 00 }, { 2012, 5, 20, 14, 55, 59 }, { 2012, 5, 21, 7, 40, 40 }, { 2023, 9, 25, 10, 00, 00 }, { 2008, 7, 7, 15, 00, 33 }, { 1832, 9, 24, 2, 33, 41 }, { 2016, 1, 31, 23, 59, 59 }, { 2099, 5, 20, 14, 55, 59 } };
    // Moon phase angle - Got from http://www.moonsystem.to/checkupe.htm
    double[] angle = { 356.8493418421329, 356.8386760059673, 0.09625415252237701, 355.9986960782416, 3.5714026601303317, 124.26906744384183, 59.80247650195558, 357.54163205513123, 268.41779281511094, 4.82340276581624 };
    double precision = PI / 32;
    for (int i = 0; i < testcase.length; i++) {
        gc.clear();
        String testString = "CASE[" + i + "]: Year " + (int) testcase[i][0] + " Month " + (int) testcase[i][1] + " Day " + (int) testcase[i][2] + " Hour " + (int) testcase[i][3] + " Minutes " + (int) testcase[i][4] + " Seconds " + (int) testcase[i][5];
        gc.set((int) testcase[i][0], (int) testcase[i][1] - 1, (int) testcase[i][2], (int) testcase[i][3], (int) testcase[i][4], (int) testcase[i][5]);
        calastro.setDate(gc.getTime());
        double expectedAge = (angle[i] * PI) / 180;
        double got = calastro.getMoonAge();
        logln(testString);
        if (!(got > expectedAge - precision && got < expectedAge + precision)) {
            errln("FAIL: expected " + expectedAge + " got " + got);
        } else {
            logln("PASS: expected " + expectedAge + " got " + got);
        }
    }
}