public void FromDateTimeOffset()
 {
     DateTimeOffset dateTimeOffset = new DateTimeOffset(2011, 3, 5, 1, 0, 0, TimeSpan.FromHours(3));
     DateTimeZone fixedZone = new FixedDateTimeZone(Offset.FromHours(3));
     ZonedDateTime expected = fixedZone.AtStrictly(new LocalDateTime(2011, 3, 5, 1, 0, 0));
     ZonedDateTime actual = ZonedDateTime.FromDateTimeOffset(dateTimeOffset);
     Assert.AreEqual(expected, actual);
 }