/// <summary>
/// Initializes a new instance based on the specified <paramref name="year"/>, <paramref name="week"/> and <paramref name="offset"/>.
/// </summary>
/// <param name="year">The year.</param>
/// <param name="week">The week number.</param>
/// <param name="offset">The offset.</param>
public EssentialsWeek(int year, int week, TimeSpan offset)
{
WeekNumber = week;
Year = year;
Start = Iso8601Utils.FromWeekNumber(year, week, offset);
End = Start.GetEndOfWeek();
}
public void FromWeekNumberRomance()
{
TimeZoneInfo romance = TimeZoneInfo.FindSystemTimeZoneById("Romance Standard Time");
DateTimeOffset week1 = Iso8601Utils.FromWeekNumber(2021, 1, romance);
DateTimeOffset week12 = Iso8601Utils.FromWeekNumber(2021, 12, romance);
DateTimeOffset week13 = Iso8601Utils.FromWeekNumber(2021, 13, romance);
DateTimeOffset week43 = Iso8601Utils.FromWeekNumber(2021, 43, romance);
DateTimeOffset week44 = Iso8601Utils.FromWeekNumber(2021, 44, romance);
DateTimeOffset week52 = Iso8601Utils.FromWeekNumber(2021, 52, romance);
Assert.AreEqual("2021-01-04T00:00:00+01:00", week1.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 1");
Assert.AreEqual("2021-03-22T00:00:00+01:00", week12.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 12");
Assert.AreEqual("2021-03-29T00:00:00+02:00", week13.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 13");
Assert.AreEqual("2021-10-25T00:00:00+02:00", week43.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 43");
Assert.AreEqual("2021-11-01T00:00:00+01:00", week44.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 44");
Assert.AreEqual("2021-12-27T00:00:00+01:00", week52.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 52");
}
public void FromWeekNumberUtc()
{
TimeZoneInfo utc = TimeZoneInfo.FindSystemTimeZoneById("UTC");
DateTimeOffset week1 = Iso8601Utils.FromWeekNumber(2021, 1, utc);
DateTimeOffset week12 = Iso8601Utils.FromWeekNumber(2021, 12, utc);
DateTimeOffset week13 = Iso8601Utils.FromWeekNumber(2021, 13, utc);
DateTimeOffset week43 = Iso8601Utils.FromWeekNumber(2021, 43, utc);
DateTimeOffset week44 = Iso8601Utils.FromWeekNumber(2021, 44, utc);
DateTimeOffset week52 = Iso8601Utils.FromWeekNumber(2021, 52, utc);
Assert.AreEqual("2021-01-04T00:00:00+00:00", week1.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 1");
Assert.AreEqual("2021-03-22T00:00:00+00:00", week12.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 12");
Assert.AreEqual("2021-03-29T00:00:00+00:00", week13.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 13");
Assert.AreEqual("2021-10-25T00:00:00+00:00", week43.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 43");
Assert.AreEqual("2021-11-01T00:00:00+00:00", week44.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 44");
Assert.AreEqual("2021-12-27T00:00:00+00:00", week52.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 52");
}
public void FromWeekNumberOffset()
{
TimeSpan gmt1 = TimeSpan.FromHours(1);
TimeSpan gmt2 = TimeSpan.FromHours(2);
DateTimeOffset week1 = Iso8601Utils.FromWeekNumber(2021, 1, gmt1);
DateTimeOffset week12 = Iso8601Utils.FromWeekNumber(2021, 12, gmt1);
DateTimeOffset week13 = Iso8601Utils.FromWeekNumber(2021, 13, gmt2);
DateTimeOffset week43 = Iso8601Utils.FromWeekNumber(2021, 43, gmt2);
DateTimeOffset week44 = Iso8601Utils.FromWeekNumber(2021, 44, gmt1);
DateTimeOffset week52 = Iso8601Utils.FromWeekNumber(2021, 52, gmt1);
Assert.AreEqual("2021-01-04T00:00:00+01:00", week1.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 1");
Assert.AreEqual("2021-03-22T00:00:00+01:00", week12.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 12");
Assert.AreEqual("2021-03-29T00:00:00+02:00", week13.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 13");
Assert.AreEqual("2021-10-25T00:00:00+02:00", week43.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 43");
Assert.AreEqual("2021-11-01T00:00:00+01:00", week44.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 44");
Assert.AreEqual("2021-12-27T00:00:00+01:00", week52.ToString(DateTimeSeconds, CultureInfo.InvariantCulture), "Week 52");
}
/// <summary>
/// Initialize a new instance based on the specified <strong>ISO 8601</strong> <paramref name="year"/> and
/// <paramref name="week"/>.
/// </summary>
/// <param name="year">The <strong>ISO 8601</strong> year of the week.</param>
/// <param name="week">The <strong>ISO 8601</strong> week number.</param>
public EssentialsDateWeek(int year, int week) : this(Iso8601Utils.FromWeekNumber(year, week).DateTime)
{
}
public static DateTimeOffset GetDateTimeOffsetFromIso8601Week(int year, int week)
{
return(Iso8601Utils.FromWeekNumber(year, week));
}
public static DateTime GetDateTimeFromIso8601Week(int year, int week)
{
return(Iso8601Utils.FromWeekNumber(year, week).DateTime);
}