private void CreateStreamSessions(ScheduledStream stream, DateTimeZone timeZone)
{
ZonedClock zonedClock = _clock.InZone(timeZone);
LocalDate nextOfDay = zonedClock.GetCurrentDate()
.With(DateAdjusters.Next(stream.DayOfWeek));
for (int i = 0; i < 52; i++)
{
LocalDateTime nextLocalStartDateTime = nextOfDay + stream.LocalStartTime;
LocalDateTime nextLocalEndDateTime = nextOfDay + stream.LocalEndTime;
var streamSession = new StreamSession
{
TzdbVersionId = DateTimeZoneProviders.Tzdb.VersionId,
UtcStartTime = nextLocalStartDateTime
.InZoneLeniently(timeZone)
.ToInstant(),
UtcEndTime = nextLocalEndDateTime.InZoneLeniently(timeZone).ToInstant(),
};
stream.Sessions.Add(streamSession);
nextOfDay = nextOfDay.PlusWeeks(1);
}
}
public void RoundNearest(LocalDateTime origin, Duration interval, LocalDateTime expected)
{
var zonedOrigin = origin.InZoneLeniently(Timezone);
var rounded = zonedOrigin.RoundNearest(interval);
Assert.Equal(expected.InZoneLeniently(Timezone), rounded);
}
public void InZoneLeniently_AmbiguousTime_ReturnsEarlierMapping()
{
var local = new LocalDateTime(2009, 11, 1, 1, 30, 0);
var zoned = local.InZoneLeniently(Pacific);
Assert.AreEqual(local, zoned.LocalDateTime);
Assert.AreEqual(Offset.FromHours(-7), zoned.Offset);
}
public void InZoneLeniently_ReturnsStartOfSecondInterval()
{
var local = new LocalDateTime(2009, 3, 8, 2, 30, 0);
var zoned = local.InZoneLeniently(Pacific);
Assert.AreEqual(new LocalDateTime(2009, 3, 8, 3, 30, 0), zoned.LocalDateTime);
Assert.AreEqual(Offset.FromHours(-7), zoned.Offset);
}
private static ZonedDateTime GetZonedTime(LocalDateTime localTime, string timeZoneId)
{
// здесь используется не windows-specific словарь идентификаторов, а более "принятый" сообществом
var timeZone = TzdbDateTimeZoneSource.Default.ForId(timeZoneId);
// обрати внимание, есть два метода, превращающих локальное время + часовой пояс в ZonedDateTime: InZoneLeniently и InZoneStrictly. Первый не ругается на сомнительное локальное время, второй - бросает исключение. Для наглядности конкретно этого примера я использовал "снисходительный" вариант.
return(localTime.InZoneLeniently(timeZone));
}
public static DateTimeClass New(MondValue _,
int year, int month = 1, int day = 1,
int hour = 0, int minute = 0, int second = 0, int millisecond = 0,
string timeZone = null)
{
var local = new LocalDateTime(year, month, day, hour, minute, second, millisecond);
return(new DateTimeClass(local.InZoneLeniently(DateTimeHelper.Find(timeZone))));
}
static void Main()
{
var local = new LocalDateTime(2014, 3, 30, 2, 30, 0);
var zone = DateTimeZoneProviders.Tzdb["Europe/Paris"];
var zoned = local.InZoneLeniently(zone);
Console.WriteLine(zoned); // 2014-03-30T03:00:00 Europe/Paris (+02)
}
public void Construct_FromLocal_ValidLaterOffset()
{
SingleTransitionDateTimeZone zone = new SingleTransitionDateTimeZone(Instant.FromUtc(2011, 6, 12, 22, 0), 4, 3);
LocalDateTime local = new LocalDateTime(2011, 6, 13, 1, 30);
ZonedDateTime zoned = new ZonedDateTime(local, zone, zone.LateInterval.WallOffset);
// Leniently will return the later instant
Assert.AreEqual(zoned, local.InZoneLeniently(zone));
}
static DateTimeOffset LocalTimeToUtc(string localDate)
{
var pattern = LocalDateTimePattern.CreateWithInvariantCulture("dd/MM/yyyy");
LocalDateTime ldt = pattern.Parse(localDate).Value;
ZonedDateTime zdt = ldt.InZoneLeniently(DateTimeZoneProviders.Tzdb["Australia/Sydney"]);
Instant instant = zdt.ToInstant();
ZonedDateTime utc = instant.InUtc();
return(utc.ToDateTimeOffset());
}
/// <summary>
/// Converts a DateTime into a DateTimeOffset for the specified IANA time zone name.
/// </summary>
/// <param name="dateTime">A date time to convert.</param>
/// <param name="timeZone">A IANA time zone name.</param>
/// <returns>A new date time offset.</returns>
public static DateTimeOffset ToDateTimeOffset(this DateTime dateTime, string timeZone)
{
Throw.IfArgumentNullOrWhitespace(timeZone, nameof(timeZone));
DateTimeZone dateTimeZone = DateTimeZoneProviders.Tzdb[timeZone];
LocalDateTime local = LocalDateTime.FromDateTime(dateTime);
// The lenient method will automatically handle conflicting edge-cases such as daylight savings.
// The alternative is to use strict which will instead throw an exception in such edge-cases.
return(local.InZoneLeniently(dateTimeZone).ToDateTimeOffset());
}
public static Instant ToInstant(this LocalDateTime local, IDateTimeZoneProvider provider, string timeZoneId)
{
var timeZone = provider.GetZoneOrNull(timeZoneId);
if (timeZone is null)
{
throw new ArgumentException(nameof(timeZoneId));
}
return(local.InZoneLeniently(timeZone).ToInstant());
}
public static int GetDaysTill(Instant instant, DateTimeZone zone)
{
ZonedDateTime zdt = TimeUtils.Now.InZone(zone);
LocalDateTime ldt = zdt.LocalDateTime;
ldt = ldt.Date.AtMidnight();
zdt = ldt.InZoneLeniently(zone);
Duration duration = instant - zdt.ToInstant();
return((int)Math.Floor(duration.TotalDays));
}
/*public static Dictionary<Event.Rule, Instant> GetOccurrences(this Event self, Instant from, Instant to)
* {
* Dictionary<Instant, Event.Rule> results = new Dictionary<Instant, Event.Rule>();
* foreach (Event.Rule rule in self.Rules)
* {
* List<Instant> occurrences = rule.GetOccurrences(self, from, to);
* results.Add(rule, occurrences);
* }
*
* return results;
* }*/
public static Instant GetInstant(this Event self, LocalTime time)
{
if (self.BaseTimeZone == null)
{
throw new Exception("Non repeating event missing base time zone");
}
LocalDateTime ldt = (LocalDate)self.BeginDate + time;
ZonedDateTime zdt = ldt.InZoneLeniently(self.BaseTimeZone);
return(zdt.ToInstant());
}
/// <summary>
/// Converts a local-time DateTime to UTC DateTime based on the specified
/// timezone. The returned object will be of UTC DateTimeKind. To be used
/// when we want to know what's the UTC representation of the time somewhere
/// in the world.
/// </summary>
/// <param name="dateTime">Local DateTime as UTC or Unspecified DateTimeKind.</param>
/// <param name="timezone">Timezone name (in TZDB format).</param>
/// <returns>UTC DateTime as UTC DateTimeKind.</returns>
public static ZonedDateTime InZone(this DateTime dateTime, DateTimeZone zone)
{
if (dateTime.Kind == DateTimeKind.Local)
{
throw new ArgumentException("Expected non-local kind of DateTime");
}
LocalDateTime asLocal = dateTime.ToLocalDateTime();
ZonedDateTime asZoned = asLocal.InZoneLeniently(zone);
return(asZoned);
}
public static DateTimeOffset GetLocalDateTimeOffset(this GeoPoint geoPoint, DateTime dateTime)
{
if (geoPoint == null || Math.Abs(geoPoint.Latitude) < .0001)
{
return(dateTime);
}
var timeZone = GetTimeZone(geoPoint);
var ldt = new LocalDateTime(dateTime.Year, dateTime.Month, dateTime.Day, dateTime.Hour, dateTime.Minute, dateTime.Second);
var zdt = ldt.InZoneLeniently(DateTimeZoneProviders.Tzdb[timeZone]);
return(zdt.ToDateTimeOffset());
}
public void ChicagoIndependanceDay()
{
const string dateTime = "2017-07-04 20:30:40";
const string timeZone = "America/Chicago";
var d = DateTime.Parse(dateTime);
var ldt = new LocalDateTime(d.Year, d.Month, d.Day, d.Hour, d.Minute, d.Second);
var zdt = ldt.InZoneLeniently(DateTimeZoneProviders.Tzdb[timeZone]);
var date = zdt.ToDateTimeOffset();
date.ShouldBeEquivalentTo(new DateTimeOffset(2017, 07, 04, 20, 30, 40, TimeSpan.FromHours(-5)));
Console.WriteLine(date.ToString("s"));
}
private static ZonedDateTime GetZonedDateTime(int year, int month, int day, int hour, int minute, int second, string timeZoneId, bool inZoneLeniantly)
{
var localDateTime = new LocalDateTime(year, month, day, hour, minute, second);
if (inZoneLeniantly)
{
return(localDateTime.InZoneLeniently(DateTimeZoneProviders.Tzdb[timeZoneId]));
}
else
{
return(localDateTime.InZoneStrictly(DateTimeZoneProviders.Tzdb[timeZoneId]));
}
}
/// <summary>
/// Converts a local-time DateTime to UTC DateTime based on the specified
/// timezone. The returned object will be of UTC DateTimeKind. To be used
/// when we want to know what's the UTC representation of the time somewhere
/// in the world.
/// </summary>
/// <param name="dateTime">Local DateTime as UTC or Unspecified DateTimeKind.</param>
/// <returns>UTC DateTime as UTC DateTimeKind.</returns>
internal static DateTime ToUTC(this DateTime localDateTime)
{
if (localDateTime.Kind == DateTimeKind.Local)
{
return(localDateTime.ToUniversalTime());
}
DateTimeZone zone = CultureHelper.GetDateTimeZone();
LocalDateTime asLocal = localDateTime.ToLocalDateTime();
ZonedDateTime asZoned = asLocal.InZoneLeniently(zone);
Instant instant = asZoned.ToInstant();
ZonedDateTime asZonedInUtc = instant.InUtc();
return(asZonedInUtc.ToDateTimeUtc());
}
/// <summary>
/// Convert LocalDateTime in the specified timezone to Instant.
///
/// Converts LocalDateTimeUtil.Empty to InstantUtil.Empty.
///
/// Use timeZone = DateTimeZone.Utc for the UTC timezone.
/// </summary>
public static Instant ToInstant(this LocalDateTime value, DateTimeZone timeZone)
{
if (value == LocalDateTimeUtil.Empty)
{
return(InstantUtil.Empty);
}
else
{
// Use lenient conversion to avoid an error when during
// the daylight savings time clock change the same local
// datetime repeats twice. In this case the earlier of
// the alternatives will be used.
return(value.InZoneLeniently(timeZone).ToInstant());
}
}
/// <summary>
/// Converts a local-time DateTime to UTC DateTime based on the specified
/// timezone. The returned object will be of UTC DateTimeKind. To be used
/// when we want to know what's the UTC representation of the time somewhere
/// in the world.
/// </summary>
/// <param name="dateTime">Local DateTime as UTC or Unspecified DateTimeKind.</param>
/// <param name="timezone">Timezone name (in TZDB format).</param>
/// <returns>UTC DateTime as UTC DateTimeKind.</returns>
public static DateTime InZone(this DateTime dateTime, string timezone)
{
if (dateTime.Kind == DateTimeKind.Local)
{
throw new ArgumentException("Expected non-local kind of DateTime");
}
var zone = DateTimeZoneProviders.Tzdb[timezone];
LocalDateTime asLocal = dateTime.ToLocalDateTime();
ZonedDateTime asZoned = asLocal.InZoneLeniently(zone);
Instant instant = asZoned.ToInstant();
ZonedDateTime asZonedInUtc = instant.InUtc();
DateTime utc = asZonedInUtc.ToDateTimeUtc();
return(utc);
}
public void FortWayneIndependanceDay()
{
const string dateTime = "2017-07-04 20:30:40";
var timeZone = TimeZoneLookup.GetTimeZone(40.977506, -85.196059).Result;
var d = DateTime.Parse(dateTime);
var abbreviation = TZNames.GetAbbreviationsForTimeZone(timeZone, "en-US").Generic;
abbreviation.Should().Be("ET");
var ldt = new LocalDateTime(d.Year, d.Month, d.Day, d.Hour, d.Minute, d.Second);
var zdt = ldt.InZoneLeniently(DateTimeZoneProviders.Tzdb[timeZone]);
var date = zdt.ToDateTimeOffset();
date.ShouldBeEquivalentTo(new DateTimeOffset(2017, 07, 04, 20, 30, 40, TimeSpan.FromHours(-4)));
Console.WriteLine(date.ToString("s"));
}
public void CuriousSubtraction()
{
var shanghai = DateTimeZoneProviders.Tzdb["Asia/Shanghai"];
var localBefore = new LocalDateTime(1927, 12, 31, 23, 54, 02);
var localAfter = localBefore.PlusSeconds(1);
var instantBefore = localBefore.InZoneLeniently(shanghai).ToInstant();
var instantAfter = localAfter.InZoneLeniently(shanghai).ToInstant();
Assert.AreEqual(Duration.FromSeconds(358), instantAfter - instantBefore);
// Now let's resolve them differently...
var resolver = Resolvers.CreateMappingResolver(Resolvers.ReturnEarlier, Resolvers.ThrowWhenSkipped);
instantBefore = localBefore.InZone(shanghai, resolver).ToInstant();
instantAfter = localAfter.InZone(shanghai, resolver).ToInstant();
Assert.AreEqual(Duration.FromSeconds(1), instantAfter - instantBefore);
}
private DateTime WindowsTimeZone(EventDateTime time)
{
DateTime theDate = time.DateTime ?? DateTime.Parse(time.Date);
if (time.TimeZone == null)
{
return(theDate);
}
LocalDateTime local = new LocalDateTime(theDate.Year, theDate.Month, theDate.Day, theDate.Hour, theDate.Minute);
DateTimeZone zone = DateTimeZoneProviders.Tzdb[TimezoneDB.FixAlexa(time.TimeZone)];
ZonedDateTime zonedTime = local.InZoneLeniently(zone);
DateTime zonedUTC = zonedTime.ToDateTimeUtc();
log.Fine("IANA Timezone \"" + time.TimeZone + "\" mapped to \"" + zone.Id.ToString() + "\" with a UTC of " + zonedUTC.ToString("dd/MM/yyyy HH:mm:ss"));
return(zonedUTC);
}
private Instant ToInstantFromLocal(DateTime dt, DateTimeZone timeZone, bool assert = false)
{
LocalDateTime localDateTime = new LocalDateTime(dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute, dt.Second, dt.Millisecond);
ZonedDateTime dateTimeZoned = localDateTime.InZoneLeniently(timeZone);
Instant instant = dateTimeZoned.ToInstant();
if (assert)
{
var dateTimeZoned_ = instant.InZone(timeZone);
LocalDateTime localDateTime_ = dateTimeZoned_.LocalDateTime;
if (!LocalDateTimeEquals(dt, localDateTime_))
{
throw new ArgumentException($"{nameof(ToInstantFromLocal)}: Reverse datetime-conversion test failed.");
}
}
return(instant);
}
public void TucsonIndependanceDay()
{
const string dateTime = "2017-07-04 20:30:40";
var timeZone = TimeZoneLookup.GetTimeZone(32.114510, -110.939259).Result;
var d = DateTime.Parse(dateTime);
var abbreviation = TZNames.GetAbbreviationsForTimeZone(timeZone, "en-US").Generic;
abbreviation.Should().Be("MT");
var ldt = new LocalDateTime(d.Year, d.Month, d.Day, d.Hour, d.Minute, d.Second);
var zdt = ldt.InZoneLeniently(DateTimeZoneProviders.Tzdb[timeZone]);
var date = zdt.ToDateTimeOffset();
date.ShouldBeEquivalentTo(new DateTimeOffset(2017, 07, 04, 20, 30, 40, TimeSpan.FromHours(-7)));
var s = date.ToString("yyyy-MM-ddTHH\\:mm\\:sszzz");
Console.WriteLine(s);
s.Should().Be("2017-07-04T20:30:40-07:00");
}
/// <summary>
/// Converts the date time to UTC time
/// </summary>
/// <param name="dt">The date time to convert</param>
/// <returns>The UTC date time</returns>
public DateTime Convert(DateTime dt)
{
// Fork this method into the use of the current culture to do the utc conversion
if (UseCurrentCulture)
{
CultureInfo currentCulture = CultureInfo.CurrentUICulture;
RegionInfo regionInfo = new RegionInfo(currentCulture.Name);
IEnumerable <string> zoneIds = NodaTime.TimeZones.TzdbDateTimeZoneSource.Default.ZoneLocations
.Where(x => string.Compare(x.CountryCode, regionInfo.TwoLetterISORegionName, StringComparison.OrdinalIgnoreCase) == 0)
.Select(x => x.ZoneId);
if (!zoneIds.Any())
{
return(dt);
}
DateTime dateTime = DateTime.SpecifyKind(dt, DateTimeKind.Utc);
Instant dateTimeInstant = Instant.FromDateTimeUtc(dateTime);
DateTimeZone timeZone = DateTimeZoneProviders.Tzdb[zoneIds.FirstOrDefault()];
ZonedDateTime zonedDateTime = dateTimeInstant.InZone(timeZone);
DateTime localDateTime = zonedDateTime.ToDateTimeUnspecified();
return(localDateTime);
}
else
{
// Get local DateTime instance into a LocalDateTime object
LocalDateTime localDateTime = new LocalDateTime(dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute);
// Get the users' time zone
IDateTimeZoneProvider timeZoneProvider = DateTimeZoneProviders.Tzdb;
DateTimeZone usersTimezone = timeZoneProvider[TimeZone];
// Format the local DateTime instance with the time zones
ZonedDateTime zonedDbDateTime = localDateTime.InZoneLeniently(usersTimezone);
// At this point we have all information to convert to UTC: release the kraken!
return(zonedDbDateTime.ToDateTimeUtc());
}
}
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
if (value is string)
{
try
{
DateTime parsed = DateTime.Parse((string)value);
LocalDateTime dt = LocalDateTime.FromDateTime(parsed);
Instant i = dt.InZoneLeniently(DateTimeZoneProviders.Default.GetSystemDefault()).ToInstant();
return i;
}
catch
{
throw new ArgumentException("Cannot convert '" + (string)value + "' to Instant.");
}
}
else
{
return base.ConvertFrom(context, culture, value);
}
}
public async Task<IActionResult> OnPostAsync(int channelId)
{
ScheduledStream stream = StreamTime.ToModel();
var channel = await _context.Channels
.Include(x => x.ScheduledStreams)
.SingleAsync(x => x.Id == channelId);
channel.ScheduledStreams.Add(stream);
var zone = DateTimeZoneProviders.Tzdb[channel.TimeZoneId];
var version = DateTimeZoneProviders.Tzdb.VersionId;
ZonedClock zonedClock = _clock.InZone(zone);
LocalDate today = zonedClock.GetCurrentDate();
LocalDate next = today.With(DateAdjusters.Next(stream.DayOfWeek));
for (int i = 0; i < 52; i++)
{
LocalDateTime nextLocalStartDateTime = next + stream.LocalStartTime;
LocalDateTime nextLocalEndDateTime = next + stream.LocalEndTime;
var streamSession = new StreamSession
{
TzdbVersionId = version,
UtcStartTime = nextLocalStartDateTime.InZoneLeniently(zone).ToInstant(),
UtcEndTime = nextLocalEndDateTime.InZoneLeniently(zone).ToInstant(),
};
stream.Sessions.Add(streamSession);
next = next.PlusWeeks(1);
}
await _context.SaveChangesAsync();
return RedirectToPage("./Index");
}
private void cmbTimeZone_SelectedIndexChanged(object sender, EventArgs e)
{
timeZone = DateTimeZoneProviders.Tzdb[cmbTimeZone.SelectedItem.ToString()];
updateFormattedDatetime();
//Convert from a DateTime selection (assuming it is local time) back to Instant for db storage
//Create a LocalTime using DateTime.Now
LocalDateTime localDateTime = LocalDateTime.FromDateTime(DateTime.Now);
ZonedDateTime zonedDateTime = localDateTime.InZoneLeniently(timeZone);
Instant instant = zonedDateTime.ToInstant();
txtTimeZoneInfo.Clear();
txtTimeZoneInfo.Text = "DateTime.Now: " + DateTime.Now.ToString();
txtTimeZoneInfo.Text += Environment.NewLine;
txtTimeZoneInfo.Text += Environment.NewLine + "Local Date Time: " + localDateTime.ToString();
txtTimeZoneInfo.Text += Environment.NewLine + " - LocalDateTime localDateTime = LocalDateTime.FromDateTime(DateTime.Now);";
txtTimeZoneInfo.Text += Environment.NewLine;
txtTimeZoneInfo.Text += Environment.NewLine + "Zoned Date Time: " + zonedDateTime.ToString();
txtTimeZoneInfo.Text += Environment.NewLine + " - ZonedDateTime zonedDateTime = localDateTime.InZoneLeniently(timeZone);";
txtTimeZoneInfo.Text += Environment.NewLine;
txtTimeZoneInfo.Text += Environment.NewLine + "Instant: " + instant.ToString();
txtTimeZoneInfo.Text += Environment.NewLine + " - Instant instant = zonedDateTime.ToInstant();";
}
/// <summary>
/// EXIF DateTime is stored as a string - "yyyy:MM:dd hh:mm:ss" in 24 hour format.
///
/// Since EXIF datetime does not store timezone info, making the time ambiguous, we grab the user's specified timezone
/// and assume the image was taken in that timezone.
///
/// If we don't have a parseable datetime, we set the time to now.
/// </summary>
public DateTime ExtractDateTimeFromExif(string dateTimeExif, string timezone)
{
var dateTimeStringComponents = dateTimeExif.Split(new[] { ':', ' ' });
if (dateTimeExif != string.Empty && dateTimeStringComponents.Count() == 6)
{
var dateTimeIntComponents = new int[dateTimeStringComponents.Count()];
for (var i = 0; i < dateTimeStringComponents.Length; i++)
{
int convertedSegment;
if (Int32.TryParse(dateTimeStringComponents[i], out convertedSegment))
{
dateTimeIntComponents[i] = convertedSegment;
}
}
// Get data into a local time object (no time zone specified)
var localDateTime = new LocalDateTime(
dateTimeIntComponents[0], // year
dateTimeIntComponents[1], // month
dateTimeIntComponents[2], // day
dateTimeIntComponents[3], // hour
dateTimeIntComponents[4], // minute
dateTimeIntComponents[5], // second
CalendarSystem.Iso);
// Put the local date time into a timezone
var zonedDateTime = localDateTime.InZoneLeniently(DateTimeZoneProviders.Tzdb[timezone]);
// Get the UTC date time of the given local date time in the given time zone
return zonedDateTime.WithZone(DateTimeZone.Utc).ToDateTimeUtc();
}
return DateTime.UtcNow;
}
public static DateTime AdjustTzTimeToLocalTime(LocalDateTime theirDateTime, DateTimeZone?theirTimeZone)
{
try
{
return(theirTimeZone is null
? theirDateTime.ToDateTimeUnspecified()
: theirDateTime.InZoneLeniently(theirTimeZone).ToDateTimeUtc().ToLocalTime());
}
catch (ArgumentException)
{
try
{
Debug.Assert(theirTimeZone != null, nameof(theirTimeZone) + " != null");
DateTime returnValue = theirDateTime.PlusHours(1).InZoneLeniently(theirTimeZone).ToDateTimeUtc().ToLocalTime();
Logger.Warn($"Could not convert {theirDateTime} in {theirTimeZone.Id} into {TimeZoneInfo.Local.StandardName} in TimeZoneHelper.AdjustTzTimeToLocalTime (added one hour and it worked ok to account for daylight savings)");
return(returnValue);
}
catch (ArgumentException ae)
{
Logger.Error($"Could not convert {theirDateTime} in {theirTimeZone?.Id} into {TimeZoneInfo.Local.StandardName} in TimeZoneHelper.AdjustTzTimeToLocalTime (tried adding one hour too so that we account for daylight saving): {ae.Message}");
return(theirDateTime.ToDateTimeUnspecified());
}
}
}
public void InZoneLeniently_AmbiguousTime_ReturnsEarlierMapping()
{
var local = new LocalDateTime(2009, 11, 1, 1, 30, 0);
var zoned = local.InZoneLeniently(Pacific);
Assert.AreEqual(local, zoned.LocalDateTime);
Assert.AreEqual(Offset.FromHours(-7), zoned.Offset);
}
public void InZoneLeniently_ReturnsStartOfSecondInterval()
{
var local = new LocalDateTime(2009, 3, 8, 2, 30, 0);
var zoned = local.InZoneLeniently(Pacific);
Assert.AreEqual(new LocalDateTime(2009, 3, 8, 3, 30, 0), zoned.LocalDateTime);
Assert.AreEqual(Offset.FromHours(-7), zoned.Offset);
}
private DateTime WindowsTimeZone(EventDateTime time) {
DateTime theDate = DateTime.Parse(time.DateTime ?? time.Date);
if (time.TimeZone == null) return theDate;
LocalDateTime local = new LocalDateTime(theDate.Year, theDate.Month, theDate.Day, theDate.Hour, theDate.Minute);
DateTimeZone zone = DateTimeZoneProviders.Tzdb[time.TimeZone];
ZonedDateTime zonedTime = local.InZoneLeniently(zone);
DateTime zonedUTC = zonedTime.ToDateTimeUtc();
log.Fine("IANA Timezone \"" + time.TimeZone + "\" mapped to \""+ zone.Id.ToString() +"\" with a UTC of "+ zonedUTC.ToString("dd/MM/yyyy HH:mm:ss"));
return zonedUTC;
}