public static void Examples()
{
Describe(new TimexProperty("2019-05-29"));
Describe(new TimexProperty("XXXX-WXX-6"));
Describe(new TimexProperty("XXXX-WXX-6T16"));
Describe(new TimexProperty("T12"));
Describe(TimexProperty.FromDate(DateTime.Now));
Describe(TimexProperty.FromDate(DateTime.Now + TimeSpan.FromDays(1)));
}
public void DataTypes_Creator_nextWeek()
{
var start = TimexDateHelpers.DateOfNextDay(DayOfWeek.Monday, System.DateTime.Now);
var t = TimexProperty.FromDate(start);
t.Days = 7;
var expected = t.TimexValue;
Assert.AreEqual(expected, TimexCreator.NextWeek());
}
private static (object value, string error) Evaluator(Expression expression, IMemory state, Options options)
{
TimexProperty parsed = null;
string result = null;
string error = null;
var(validYear, validMonth, validDay) = (0, 0, 0);
var currentUtcTime = DateTime.UtcNow;
var convertedDateTime = currentUtcTime;
IReadOnlyList <object> args;
(args, error) = FunctionUtils.EvaluateChildren(expression, state, options);
if (error == null)
{
(parsed, error) = FunctionUtils.ParseTimexProperty(args[0]);
}
if (error == null)
{
if (parsed.Year != null || parsed.Month == null || parsed.DayOfMonth == null)
{
error = $"{args[0]} must be a timex string which only contains month and day-of-month, for example: 'XXXX-10-31'.";
}
}
if (error == null)
{
if (args.Count == 2 && args[1] is string timezone)
{
object convertedTimeZone = null;
(convertedTimeZone, error) = FunctionUtils.ConvertTimeZoneFormat(timezone);
if (error == null)
{
convertedDateTime = TimeZoneInfo.ConvertTimeFromUtc(currentUtcTime, (TimeZoneInfo)convertedTimeZone);
}
}
else
{
convertedDateTime = currentUtcTime.ToLocalTime();
}
}
if (error == null)
{
var(year, month, day) = (convertedDateTime.Year, convertedDateTime.Month, convertedDateTime.Day);
if (parsed.Month <= month || (parsed.Month == month && parsed.DayOfMonth < day))
{
validYear = year;
}
else
{
validYear = year - 1;
}
validMonth = parsed.Month ?? 0;
validDay = parsed.DayOfMonth ?? 0;
if (validMonth == 2 && validDay == 29)
{
while (!DateTime.IsLeapYear(validYear))
{
validYear -= 1;
}
}
result = TimexProperty.FromDate(new DateTime(validYear, validMonth, validDay)).TimexValue;
}
return(result, error);
}
public void DataTypes_Timex_FromDate()
{
Assert.AreEqual("2017-12-05", TimexProperty.FromDate(new System.DateTime(2017, 12, 5)).TimexValue);
}