Examples with WeekFields java.time.temporal.WeekFields used on opensource projects

Example 31 with WeekFields

use of java.time.temporal.WeekFields in project jdk8u_jdk by JetBrains.

the class TCKWeekFields method test_parse_resolve_localizedWoy.

//-----------------------------------------------------------------------
@Test(dataProvider = "weekFields")
public void test_parse_resolve_localizedWoy(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 15);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField woyField = week.weekOfYear();
    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(YEAR).appendLiteral(':').appendValue(woyField).appendLiteral(':').appendValue(DAY_OF_WEEK).toFormatter();
        String str = date.getYear() + ":" + date.get(woyField) + ":" + date.get(DAY_OF_WEEK);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);
        date = date.plusDays(1);
    }
}

Example 32 with WeekFields

use of java.time.temporal.WeekFields in project jdk8u_jdk by JetBrains.

the class TCKWeekFields method test_parse_resolve_localizedWoWBYDow.

//-----------------------------------------------------------------------
@Test(dataProvider = "weekFields")
public void test_parse_resolve_localizedWoWBYDow(DayOfWeek firstDayOfWeek, int minDays) {
    LocalDate date = LocalDate.of(2012, 12, 31);
    WeekFields week = WeekFields.of(firstDayOfWeek, minDays);
    TemporalField dowField = week.dayOfWeek();
    TemporalField wowbyField = week.weekOfWeekBasedYear();
    TemporalField yowbyField = week.weekBasedYear();
    for (int i = 1; i <= 60; i++) {
        DateTimeFormatter f = new DateTimeFormatterBuilder().appendValue(yowbyField).appendLiteral(':').appendValue(wowbyField).appendLiteral(':').appendValue(dowField).toFormatter();
        String str = date.get(yowbyField) + ":" + date.get(wowbyField) + ":" + date.get(dowField);
        LocalDate parsed = LocalDate.parse(str, f);
        assertEquals(parsed, date, " :: " + str + " " + i);
        date = date.plusDays(1);
    }
}

Example 33 with WeekFields

use of java.time.temporal.WeekFields in project jdk8u_jdk by JetBrains.

the class TestIsoChronoImpl method test_DayOfWeek_IsoChronology_vsCalendar.

//-----------------------------------------------------------------------
// Verify  ISO Calendar matches java.util.Calendar
// DayOfWeek, WeekOfMonth, WeekOfYear for range
//-----------------------------------------------------------------------
@Test(dataProvider = "RangeVersusCalendar")
public void test_DayOfWeek_IsoChronology_vsCalendar(LocalDate isoStartDate, LocalDate isoEndDate) {
    GregorianCalendar cal = new GregorianCalendar();
    assertEquals(cal.getCalendarType(), "gregory", "Unexpected calendar type");
    LocalDate isoDate = IsoChronology.INSTANCE.date(isoStartDate);
    for (DayOfWeek firstDayOfWeek : DayOfWeek.values()) {
        for (int minDays = 1; minDays <= 7; minDays++) {
            WeekFields weekDef = WeekFields.of(firstDayOfWeek, minDays);
            cal.setFirstDayOfWeek(Math.floorMod(firstDayOfWeek.getValue(), 7) + 1);
            cal.setMinimalDaysInFirstWeek(minDays);
            cal.setTimeZone(TimeZone.getTimeZone("GMT+00"));
            cal.set(Calendar.YEAR, isoDate.get(YEAR));
            cal.set(Calendar.MONTH, isoDate.get(MONTH_OF_YEAR) - 1);
            cal.set(Calendar.DAY_OF_MONTH, isoDate.get(DAY_OF_MONTH));
            // For every date in the range
            while (isoDate.isBefore(isoEndDate)) {
                assertEquals(isoDate.get(DAY_OF_MONTH), cal.get(Calendar.DAY_OF_MONTH), "Day mismatch in " + isoDate + ";  cal: " + cal);
                assertEquals(isoDate.get(MONTH_OF_YEAR), cal.get(Calendar.MONTH) + 1, "Month mismatch in " + isoDate);
                assertEquals(isoDate.get(YEAR_OF_ERA), cal.get(Calendar.YEAR), "Year mismatch in " + isoDate);
                int jdow = Math.floorMod(cal.get(Calendar.DAY_OF_WEEK) - 2, 7) + 1;
                int dow = isoDate.get(weekDef.dayOfWeek());
                assertEquals(jdow, dow, "Calendar DayOfWeek does not match ISO DayOfWeek");
                int jweekOfMonth = cal.get(Calendar.WEEK_OF_MONTH);
                int isoWeekOfMonth = isoDate.get(weekDef.weekOfMonth());
                assertEquals(jweekOfMonth, isoWeekOfMonth, "Calendar WeekOfMonth does not match ISO WeekOfMonth");
                int jweekOfYear = cal.get(Calendar.WEEK_OF_YEAR);
                int weekOfYear = isoDate.get(weekDef.weekOfWeekBasedYear());
                assertEquals(jweekOfYear, weekOfYear, "GregorianCalendar WeekOfYear does not match WeekOfWeekBasedYear");
                int jWeekYear = cal.getWeekYear();
                int weekBasedYear = isoDate.get(weekDef.weekBasedYear());
                assertEquals(jWeekYear, weekBasedYear, "GregorianCalendar getWeekYear does not match YearOfWeekBasedYear");
                int jweeksInWeekyear = cal.getWeeksInWeekYear();
                int weeksInWeekBasedYear = (int) isoDate.range(weekDef.weekOfWeekBasedYear()).getMaximum();
                assertEquals(jweeksInWeekyear, weeksInWeekBasedYear, "length of weekBasedYear");
                isoDate = isoDate.plus(1, ChronoUnit.DAYS);
                cal.add(Calendar.DAY_OF_MONTH, 1);
            }
        }
    }
}