private ParseResult <LocalDate> DetermineMonth(PatternFields usedFields)
{
switch (usedFields & (PatternFields.MonthOfYearNumeric | PatternFields.MonthOfYearText))
{
case PatternFields.MonthOfYearNumeric:
// No-op
break;
case PatternFields.MonthOfYearText:
MonthOfYearNumeric = MonthOfYearText;
break;
case PatternFields.MonthOfYearNumeric | PatternFields.MonthOfYearText:
if (MonthOfYearNumeric != MonthOfYearText)
{
return(ParseResult <LocalDate> .InconsistentMonthValues);
}
// No need to change MonthOfYearNumeric - this was just a check
break;
case 0:
MonthOfYearNumeric = templateValue.Month;
break;
}
if (MonthOfYearNumeric > Calendar.GetMaxMonth(Year))
{
return(ParseResult <LocalDate> .MonthOutOfRange(MonthOfYearNumeric, Year));
}
return(null);
}
public void MaxDate(CalendarSystem calendar)
{
// Construct the largest LocalDate we can, and validate that all the properties can be fetched without
// issues.
int year = calendar.MaxYear;
int month = calendar.GetMaxMonth(year);
int day = calendar.GetDaysInMonth(year, month);
ValidateProperties(year, month, day, calendar);
}
/// <summary>
/// Converts each day in a full leap cycle (for coverage of different scenarios) to the ISO
/// calendar and back. This exercises fetching the number of days since the epoch and getting
/// a year/month/day *from* a number of days.
/// </summary>
private static void TestLeapCycle(CalendarSystem calendar)
{
for (int year = 5400; year < 5419; year++)
{
#if !V1
int maxMonth = calendar.GetMonthsInYear(year);
#else
int maxMonth = calendar.GetMaxMonth(year);
#endif
for (int month = 1; month <= maxMonth; month++)
{
int maxDay = calendar.GetDaysInMonth(year, month);
for (int day = 1; day <= maxDay; day++)
{
var date = new LocalDate(year, month, day, calendar);
date.WithCalendar(CalendarSystem.Iso).WithCalendar(calendar).Consume();
}
}
}
}
/// <summary>
/// Converts each day in a full leap cycle (for coverage of different scenarios) to the ISO
/// calendar and back. This exercises fetching the number of days since the epoch and getting
/// a year/month/day *from* a number of days.
/// </summary>
private static void TestLeapCycle(CalendarSystem calendar)
{
for (int year = 5400; year < 5419; year++)
{
#if !V1
int maxMonth = calendar.GetMonthsInYear(year);
#else
int maxMonth = calendar.GetMaxMonth(year);
#endif
for (int month = 1; month <= maxMonth; month++)
{
int maxDay = calendar.GetDaysInMonth(year, month);
for (int day = 1; day <= maxDay; day++)
{
var date = new LocalDate(year, month, day, calendar);
date.WithCalendar(CalendarSystem.Iso).WithCalendar(calendar).Consume();
}
}
}
}