@Test
public void durationBetween4() {
Timestamp reference = Timestamp.of(10, 500000000);
assertThat(
reference.durationBetween(reference.minus(TimeDuration.ofMillis(600))),
equalTo(TimeDuration.ofMillis(600)));
}
@Test
public void durationFrom4() {
Timestamp reference = Timestamp.of(10, 500000000);
assertThat(
reference.minus(TimeDuration.ofMillis(600)).durationFrom(reference),
equalTo(TimeDuration.ofMillis(-600)));
}
@Test
public void minus3() {
Timestamp time = Timestamp.of(0, 0);
Timestamp newTime = time.minus(TimeDuration.ofMillis(100));
assertThat(newTime, equalTo(Timestamp.of(-1, 900000000)));
}
@Test
public void plus1() {
Timestamp time = Timestamp.of(0, 0);
Timestamp newTime = time.plus(TimeDuration.ofMillis(100));
assertThat(newTime, equalTo(Timestamp.of(0, 100000000)));
}