public void test_weekOfMonth_getValue_sun7() {
// July 2011 starts on a Friday
// Fri/Sat 1st/2nd are week 0
DateTimeRule rule = WeekRules.of(SUNDAY, 7).weekOfMonth();
for (int i = 1; i <= 31; i++) {
int w = MathUtils.floorDiv(i - 3, 7) + 1; // 3rd is start of week 1
assertEquals(rule.getValue(LocalDate.of(2011, 7, i)), rule.field(w));
}
}
@Test(dataProvider = "allRules")
public void test_weekOfMonth_getValue_crossCheckCalendar(DayOfWeek dow, int minimalDays) {
DateTimeRule rule = WeekRules.of(dow, minimalDays).weekOfMonth();
GregorianCalendar gcal = new GregorianCalendar();
gcal.setFirstDayOfWeek(dow == SUNDAY ? 1 : dow.getValue() + 1);
gcal.setMinimalDaysInFirstWeek(minimalDays);
gcal.set(2011, Calendar.JANUARY, 1);
LocalDate date = LocalDate.of(2011, 1, 1);
for (int i = 1; i <= 365; i++) {
assertEquals(rule.getValue(date).getValue(), gcal.get(Calendar.WEEK_OF_MONTH));
gcal.add(Calendar.DAY_OF_MONTH, 1);
date = date.plusDays(1);
}
}
public void test_dayOfWeek_getValue_sun1() {
// July 2011 starts on a Friday
DateTimeRule rule = WeekRules.of(SUNDAY, 1).dayOfWeek();
for (int i = 1; i <= 31; i++) {
int stdDOW = (i + 4 - 1) % 7 + 1;
DayOfWeek stdObj = DayOfWeek.of(stdDOW);
int relDOW = (i + 5 - 1) % 7 + 1;
DateTimeField relField = rule.field(relDOW);
assertEquals(rule.getValue(LocalDate.of(2011, 7, i)), relField);
assertEquals(rule.getValue(stdObj), relField);
// assertEquals(DayOfWeek.from(relField), stdObj); // TODO: engine change needed
}
// assertEquals(rule.field(-7), rule.derive(DAY_OF_WEEK.field(-8))); // 2prev Mon
//
// assertEquals(rule.field(-6), rule.derive(DAY_OF_WEEK.field(0))); // prev Sun
// assertEquals(rule.field(-5), rule.derive(DAY_OF_WEEK.field(-6))); // prev Mon
// assertEquals(rule.field(-4), rule.derive(DAY_OF_WEEK.field(-5))); // prev Tue
// assertEquals(rule.field(-3), rule.derive(DAY_OF_WEEK.field(-4))); // prev Wed
// assertEquals(rule.field(-2), rule.derive(DAY_OF_WEEK.field(-3))); // prev Thu
// assertEquals(rule.field(-1), rule.derive(DAY_OF_WEEK.field(-2))); // prev Fri
// assertEquals(rule.field(0), rule.derive(DAY_OF_WEEK.field(-1))); // prev Sat
// TODO: these tests used to work (normalizer)
// assertEquals(rule.field(1), rule.derive(DAY_OF_WEEK.field(7))); // Sun
// assertEquals(rule.field(2), rule.derive(DAY_OF_WEEK.field(1))); // Mon
// assertEquals(rule.field(3), rule.derive(DAY_OF_WEEK.field(2))); // Tue
// assertEquals(rule.field(4), rule.derive(DAY_OF_WEEK.field(3))); // Wed
// assertEquals(rule.field(5), rule.derive(DAY_OF_WEEK.field(4))); // Thu
// assertEquals(rule.field(6), rule.derive(DAY_OF_WEEK.field(5))); // Fri
// assertEquals(rule.field(7), rule.derive(DAY_OF_WEEK.field(6))); // Sat
// assertEquals(null, rule.derive(DAY_OF_WEEK.field(0)));
// assertEquals(null, rule.derive(DAY_OF_WEEK.field(8)));
// assertEquals(rule.field(8), rule.derive(DAY_OF_WEEK.field(14))); // next Sun
// assertEquals(rule.field(9), rule.derive(DAY_OF_WEEK.field(8))); // next Mon
// assertEquals(rule.field(10), rule.derive(DAY_OF_WEEK.field(9))); // next Tue
// assertEquals(rule.field(11), rule.derive(DAY_OF_WEEK.field(10))); // next Wed
// assertEquals(rule.field(12), rule.derive(DAY_OF_WEEK.field(11))); // next Thu
// assertEquals(rule.field(13), rule.derive(DAY_OF_WEEK.field(12))); // next Fri
// assertEquals(rule.field(14), rule.derive(DAY_OF_WEEK.field(13))); // next Sat
//
// assertEquals(rule.field(15), rule.derive(DAY_OF_WEEK.field(21))); // 2next Sun
}
// -----------------------------------------------------------------------
// Basics
// -----------------------------------------------------------------------
public void test_basics() throws Exception {
DateTimeRule rule = ISODateTimeRule.YEAR;
assertEquals(rule.getType(), DateTimeField.class);
assertEquals(rule.getName(), "Year");
assertEquals(rule.getValueRange(), DateTimeRuleRange.of(Year.MIN_YEAR, Year.MAX_YEAR));
assertEquals(rule.getPeriodUnit(), ISOPeriodUnit.YEARS);
assertEquals(rule.getPeriodRange(), null);
}
// -----------------------------------------------------------------------
// weekOfMonth()
// -----------------------------------------------------------------------
public void test_weekOfMonth_sun1() {
DateTimeRule rule = WeekRules.of(SUNDAY, 1).weekOfMonth();
assertEquals(rule.toString(), "WeekOfMonth-WeekRules[SUNDAY,1]");
assertEquals(rule.getBaseRule(), rule);
assertEquals(rule.convertToPeriod(-1), -1);
assertEquals(rule.convertToPeriod(0), 0);
assertEquals(rule.convertToPeriod(1), 1);
assertEquals(rule.convertToPeriod(2), 2);
assertEquals(rule.convertToPeriod(5), 5);
assertEquals(rule.convertToPeriod(6), 6);
assertEquals(rule.convertFromPeriod(-1), -1);
assertEquals(rule.convertFromPeriod(0), 0);
assertEquals(rule.convertFromPeriod(1), 1);
assertEquals(rule.convertFromPeriod(2), 2);
assertEquals(rule.convertFromPeriod(5), 5);
assertEquals(rule.convertFromPeriod(6), 6);
}
// -----------------------------------------------------------------------
// dayOfWeek()
// -----------------------------------------------------------------------
public void test_dayOfWeek_sun1() {
DateTimeRule rule = WeekRules.of(SUNDAY, 1).dayOfWeek();
assertEquals(rule.toString(), "DayOfWeek-WeekRules[SUNDAY,1]");
assertEquals(rule.getBaseRule(), rule);
assertEquals(rule.convertToPeriod(1), 0); // Sun
assertEquals(rule.convertToPeriod(2), 1); // Mon
assertEquals(rule.convertToPeriod(3), 2); // Tue
assertEquals(rule.convertToPeriod(4), 3); // Wed
assertEquals(rule.convertToPeriod(5), 4); // Thu
assertEquals(rule.convertToPeriod(6), 5); // Fri
assertEquals(rule.convertToPeriod(7), 6); // Sat
assertEquals(rule.convertToPeriod(8), 7);
assertEquals(rule.convertToPeriod(0), -1);
assertEquals(rule.convertFromPeriod(0), 1); // Sun
assertEquals(rule.convertFromPeriod(6), 7); // Sat
assertEquals(rule.convertFromPeriod(-1), 0);
assertEquals(rule.convertFromPeriod(7), 8);
}
