public void TicksTruncatesDown(long nanoseconds, long expectedTicks)
{
Duration nanos = Duration.FromNanoseconds(nanoseconds);
Instant instant = Instant.FromUntrustedDuration(nanos);
Assert.AreEqual(expectedTicks, instant.ToUnixTimeTicks());
}
public void OperatorMinusInstant_NonZero()
{
Assert.AreEqual(2999999L, (threeMillion - one).ToInt64Nanoseconds(), "3,000,000 - 1");
Assert.AreEqual(2L, (one - Instant.FromUntrustedDuration(Duration.FromNanoseconds(-1L))).ToInt64Nanoseconds(), "1 - (-1)");
Assert.AreEqual(-50000001L, (negativeFiftyMillion - one).ToInt64Nanoseconds(), "-50,000,000 - 1");
}
