@Test(expectedExceptions = IllegalArgumentException.class)
public void test_registerLeapSecond_equalEarlierDate_differentLeap() {
long[] dates = rules.getLeapSecondDates();
long mjd = dates[dates.length - 2];
int adj = rules.getLeapSecondAdjustment(mjd);
rules.register(mjd, -adj);
}
public void test_negativeLeap_justAfterLeap() {
rules.register(MJD_2100 - 1, -1);
TaiInstant tai = TaiInstant.ofTaiSeconds(TAI_SECS_UTC2100_EXTRA_NEGATIVE_LEAP, 0); // 2100-01-01
UtcInstant expected = UtcInstant.ofModifiedJulianDay(MJD_2100, 0);
assertEquals(rules.convertToUtc(tai), expected);
assertEquals(rules.convertToTai(expected), tai); // check reverse
}
public void test_registerLeapSecond_equalEarlierDate_sameLeap() {
long[] dates = rules.getLeapSecondDates();
long mjd = dates[dates.length - 2];
int adj = rules.getLeapSecondAdjustment(mjd);
rules.register(mjd, adj);
long[] test = rules.getLeapSecondDates();
assertEquals(Arrays.equals(test, dates), true);
assertEquals(rules.getLeapSecondAdjustment(mjd), adj);
}
public void test_registerLeapSecond_justAfterLastDate_minusOne() {
long[] dates = rules.getLeapSecondDates();
long mjd = dates[dates.length - 1] + 1;
rules.register(mjd, -1);
long[] test = rules.getLeapSecondDates();
assertEquals(test.length, dates.length + 1);
assertEquals(test[test.length - 1], mjd);
assertEquals(rules.getLeapSecondAdjustment(mjd), -1);
}
// -------------------------------------------------------------------------
public void test_negativeLeap_justBeforeLeap() {
rules.register(MJD_2100 - 1, -1);
TaiInstant tai =
TaiInstant.ofTaiSeconds(
TAI_SECS_UTC2100_EXTRA_NEGATIVE_LEAP - 1, 0); // 2100-01-01 (1 second before 2100)
UtcInstant expected =
UtcInstant.ofModifiedJulianDay(MJD_2100 - 1, (SECS_PER_DAY - 2) * NANOS_PER_SEC);
assertEquals(rules.convertToUtc(tai), expected);
assertEquals(rules.convertToTai(expected), tai); // check reverse
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_registerLeapSecond_invalidAdjustment_three() {
rules.register(MJD_2100, 3);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void test_registerLeapSecond_beforeLastDate() {
long[] dates = rules.getLeapSecondDates();
long mjd = dates[dates.length - 1] - 1;
rules.register(mjd, 1);
}
