public void ToDateTimeOffsetUtc_ReturnsExpectedValueWithOffsetZero() { var expected = new DateTimeOffset(2001, 01, 02, 03, 04, 05, TimeSpan.FromHours(-8)); var instant = Instant.FromDateTimeOffset(expected); var actual = NodaTimeConverter.InstantToDateTimeOffsetUtc(instant); Assert.That(actual, Is.EqualTo(expected)); Assert.That(actual.Offset, Is.EqualTo(TimeSpan.Zero)); }