public static void FromUnixTimeSeconds(TestTime test)
{
// Only assert that expected == actual up to second precision for conversion from seconds
long expectedTicks = (test.DateTimeOffset.UtcTicks / TimeSpan.TicksPerSecond) * TimeSpan.TicksPerSecond;
long actualTicks = DateTimeOffset.FromUnixTimeSeconds(test.UnixTimeSeconds).UtcTicks;
Assert.Equal(expectedTicks, actualTicks);
}