@Test
public void plusMonths() {
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(1, MONTHS),
is(PlainTimestamp.of(2012, 2, 29, 12, 45)));
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(48, MONTHS),
is(PlainTimestamp.of(2016, 1, 31, 12, 45)));
}
@Test
public void daysBetween() {
assertThat(
DAYS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 45)),
is(29L));
assertThat(
DAYS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 44, 59)),
is(28L));
}
@Test
public void monthsBetween() {
assertThat(
MONTHS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 45)),
is(0L));
assertThat(
MONTHS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 44, 59)),
is(0L));
assertThat(
MONTHS.between(
PlainTimestamp.of(2012, 1, 29, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 45)),
is(1L));
assertThat(
MONTHS.between(
PlainTimestamp.of(2012, 1, 29, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 44, 59)),
is(0L));
assertThat(
PlainTimestamp.of(2012, 1, 29, 12, 45)
.until(PlainTimestamp.of(2012, 3, 28, 12, 44, 59), MONTHS.withCarryOver()),
is(1L));
}
@Test
public void plusMinutes() {
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(1501, MINUTES),
is(PlainTimestamp.of(2012, 2, 1, 13, 46)));
assertThat(
PlainTimestamp.of(2012, 1, 31, 23, 59).plus(1, MINUTES),
is(PlainTimestamp.of(2012, 2, 1, 0, 0)));
assertThat(
PlainTimestamp.of(2012, 2, 1, 0, 0).plus(1, MINUTES),
is(PlainTimestamp.of(2012, 2, 1, 0, 1)));
}
@Test
public void plusHours() {
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(3, HOURS),
is(PlainTimestamp.of(2012, 1, 31, 15, 45)));
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(30, HOURS),
is(PlainTimestamp.of(2012, 2, 1, 18, 45)));
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(55, HOURS),
is(PlainTimestamp.of(2012, 2, 2, 19, 45)));
}
@Test
public void hoursBetween() {
assertThat(
HOURS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 13, 47)),
is(29 * 24L + 1));
assertThat(
HOURS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 45)),
is(29 * 24L));
assertThat(
HOURS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 44, 59)),
is(28 * 24L + 23));
assertThat(
HOURS.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 11, 44, 59)),
is(28 * 24L + 22));
}
@Test
public void minusMinutes() {
int amount = 28 * 24 * 60 + 22 * 60 + 58;
assertThat(
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).minus(amount, MINUTES),
is(PlainTimestamp.of(2012, 1, 31, 12, 45, 59)));
assertThat(
PlainTimestamp.of(2012, 2, 1, 0, 0).minus(1, MINUTES),
is(PlainTimestamp.of(2012, 1, 31, 23, 59)));
assertThat(
PlainTimestamp.of(2012, 2, 1, 0, 1).minus(1, MINUTES),
is(PlainTimestamp.of(2012, 2, 1, 0, 0)));
}
@Test(expected = ArithmeticException.class)
public void plusNanosOnMax2() {
PlainTimestamp.axis().getMaximum().plus(Duration.of(1, NANOS));
}
@Test
public void plusNanos() {
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45, 30).plus(123456789, NANOS),
is(PlainDate.of(2012, 1, 31).at(PlainTime.of(12, 45, 30, 123456789))));
}
@Test
public void plusMillis() {
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(36000001, MILLIS),
is(PlainDate.of(2012, 1, 31).at(PlainTime.of(22, 45, 0, 1000000))));
}
@Test
public void plusDays() {
assertThat(
PlainTimestamp.of(2012, 1, 31, 12, 45).plus(30, DAYS),
is(PlainTimestamp.of(2012, 3, 1, 12, 45)));
}
@Test
public void millisBetween() {
assertThat(
MILLIS.between(
PlainTimestamp.of(2012, 1, 31, 11, 43, 59).with(MILLI_OF_SECOND, 3),
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).with(MILLI_OF_SECOND, 4)),
is(29 * 86400L * 1000 + 1));
assertThat(
MILLIS.between(
PlainTimestamp.of(2012, 1, 31, 11, 43, 59).with(MILLI_OF_SECOND, 4),
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).with(MILLI_OF_SECOND, 4)),
is(29 * 86400L * 1000));
assertThat(
MILLIS.between(
PlainTimestamp.of(2012, 1, 31, 11, 43, 59).with(MILLI_OF_SECOND, 5),
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).with(MILLI_OF_SECOND, 4)),
is(29 * 86400L * 1000 - 1));
assertThat(
MILLIS.between(
PlainTimestamp.of(2012, 1, 31, 11, 43, 59).with(MICRO_OF_SECOND, 3018),
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).with(MICRO_OF_SECOND, 3018)),
is(29 * 86400L * 1000));
assertThat(
MILLIS.between(
PlainTimestamp.of(2012, 1, 31, 11, 43, 59).with(MICRO_OF_SECOND, 3019),
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).with(MICRO_OF_SECOND, 3018)),
is(29 * 86400L * 1000 - 1));
assertThat(
MILLIS.between(
PlainTimestamp.of(2012, 1, 31, 11, 43, 59).with(MICRO_OF_SECOND, 4019),
PlainTimestamp.of(2012, 2, 29, 11, 43, 59).with(MICRO_OF_SECOND, 3018)),
is(29 * 86400L * 1000 - 2));
}
@Test
public void minutesBetween() {
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 15, 47, 30)),
is(29 * 24 * 60L + 182));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 47)),
is(29 * 24 * 60L + 2));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 45)),
is(29 * 24 * 60L));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 12, 44, 59)),
is(28 * 24 * 60L + 23 * 60 + 59));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45), PlainTimestamp.of(2012, 2, 29, 11, 43, 59)),
is(28 * 24 * 60L + 22 * 60 + 58));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45, 37), PlainTimestamp.of(2012, 2, 29, 11, 43, 38)),
is(28 * 24 * 60L + 22 * 60 + 58));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45, 37), PlainTimestamp.of(2012, 2, 29, 11, 43, 37)),
is(28 * 24 * 60L + 22 * 60 + 58));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 1, 31, 12, 45, 37), PlainTimestamp.of(2012, 2, 29, 11, 43, 36)),
is(28 * 24 * 60L + 22 * 60 + 57));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 2, 29, 11, 43, 59), PlainTimestamp.of(2012, 1, 31, 12, 45)),
is(-28 * 24 * 60L - 22 * 60 - 58));
assertThat(
MINUTES.between(
PlainTimestamp.of(2012, 2, 29, 11, 43, 36), PlainTimestamp.of(2012, 1, 31, 12, 45, 37)),
is(-28 * 24 * 60L - 22 * 60 - 57));
}
