public Dictionary <int, StartEndDatePair> GetWeeksInTimeSpan(DateTime from, DateTime to)
{
DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo;
Calendar cal = dfi.Calendar;
Dictionary <int, StartEndDatePair> weeks = new Dictionary <int, StartEndDatePair>();
int weekNumber = 0;
for (var day = from.Date; day.Date <= to.Date; day = day.AddDays(1))
{
weekNumber = cal.GetWeekOfYear(day, dfi.CalendarWeekRule, dfi.FirstDayOfWeek);
if (weeks.Count == 0 || !weeks.Keys.Contains(weekNumber))
{
weeks.Add(weekNumber, new StartEndDatePair {
startDate = day, endDate = day
});
}
else if (weeks.Keys.Contains(weekNumber))
{
weeks[weekNumber] = new StartEndDatePair {
startDate = weeks[weekNumber].startDate, endDate = day
};
}
}
return(weeks);
}
public void BaseStartEndDatePair_FiveMinutes_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
//set the date
DateTime date = DateTime.UtcNow;
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.FiveMinutes);
//expect either 0, 5, 10, etc depending where the current date rests
var min = (date.Minute >= 55) ? 55 : (date.Minute >= 50) ? 50 : (date.Minute >= 45) ? 45 : (date.Minute >= 40) ? 40 : (date.Minute >= 35) ? 35 : (date.Minute >= 30) ? 30 : (date.Minute >= 25) ? 25 : (date.Minute >= 20) ? 20 : (date.Minute >= 15) ? 15 : (date.Minute >= 10) ? 10 : (date.Minute >= 5) ? 5 : 0;
//check results
Assert.AreEqual(date.Year, pair.StartDate.Year);
Assert.AreEqual(date.Month, pair.StartDate.Month);
Assert.AreEqual(date.Day, pair.StartDate.Day);
Assert.AreEqual(date.Hour, pair.StartDate.Hour);
Assert.AreEqual(min, pair.StartDate.Minute);
Assert.AreEqual(date.Year, pair.EndDate.Year);
Assert.AreEqual(date.Month, pair.EndDate.Month);
Assert.AreEqual(date.Day, pair.EndDate.Day);
var hour = (min > 55) ? date.Hour + 1 : date.Hour;
Assert.AreEqual(hour, pair.EndDate.Hour);
Assert.AreEqual(pair.StartDate.AddMinutes(5).Minute, pair.EndDate.Minute);
}
public void BaseStartEndDatePair_FifteenMinutes_SetDate6_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
//set the date
DateTime date = new DateTime(2015, 3, 3, 15, 52, 20);
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.FifteenMinutes, date);
//expect 45 as min set to 52
var min = 45;
//check results
Assert.AreEqual(date.Year, pair.StartDate.Year);
Assert.AreEqual(date.Month, pair.StartDate.Month);
Assert.AreEqual(date.Day, pair.StartDate.Day);
Assert.AreEqual(date.Hour, pair.StartDate.Hour);
Assert.AreEqual(min, pair.StartDate.Minute);
Assert.AreEqual(date.Year, pair.EndDate.Year);
Assert.AreEqual(date.Month, pair.EndDate.Month);
Assert.AreEqual(date.Day, pair.EndDate.Day);
Assert.AreEqual(date.Hour + 1, pair.EndDate.Hour); //should be into the next hour
Assert.AreEqual(pair.StartDate.AddMinutes(15).Minute, pair.EndDate.Minute);
}
public void BaseStartEndDatePair_HalfHour_SetDate2_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
//set the date
DateTime date = new DateTime(2015, 3, 3, 15, 47, 20);
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.HalfHour, date);
//expect min to be 30 as it is set to 47
int min = 30;
//check results
Assert.AreEqual(date.Year, pair.StartDate.Year);
Assert.AreEqual(date.Month, pair.StartDate.Month);
Assert.AreEqual(date.Day, pair.StartDate.Day);
Assert.AreEqual(date.Hour, pair.StartDate.Hour);
Assert.AreEqual(min, pair.StartDate.Minute);
Assert.AreEqual(date.Year, pair.EndDate.Year);
Assert.AreEqual(date.Month, pair.EndDate.Month);
Assert.AreEqual(date.Day, pair.EndDate.Day);
Assert.AreEqual(date.Hour + 1, pair.EndDate.Hour); //should be into the next hour
Assert.AreEqual(pair.StartDate.AddMinutes(30).Minute, pair.EndDate.Minute);
}
public void BaseStartEndDatePair_HalfHour_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
//set the date
DateTime date = DateTime.UtcNow;
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.HalfHour);
//expect either 0 or 30 depending if it is past or on the 30 min mark
int min = (date.Minute >= 30) ? 30 : 0;
//check results
Assert.AreEqual(date.Year, pair.StartDate.Year);
Assert.AreEqual(date.Month, pair.StartDate.Month);
Assert.AreEqual(date.Day, pair.StartDate.Day);
Assert.AreEqual(date.Hour, pair.StartDate.Hour);
Assert.AreEqual(min, pair.StartDate.Minute);
Assert.AreEqual(date.Year, pair.EndDate.Year);
Assert.AreEqual(date.Month, pair.EndDate.Month);
Assert.AreEqual(date.Day, pair.EndDate.Day);
var hour = (min > 0) ? date.Hour + 1 : date.Hour;
Assert.AreEqual(hour, pair.EndDate.Hour);
Assert.AreEqual(pair.StartDate.AddMinutes(30).Minute, pair.EndDate.Minute);
}
public void BaseStartEndDatePair_Month_SetDate_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
//set the date
DateTime date = new DateTime(2015, 3, 3, 15, 47, 20);
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.Month, date);
//check results
Assert.AreEqual(date.Year, pair.StartDate.Year);
Assert.AreEqual(date.Month, pair.StartDate.Month);
Assert.AreEqual(1, pair.StartDate.Day);
Assert.AreEqual(date.Year, pair.EndDate.Year);
Assert.AreEqual(date.Month + 1, pair.EndDate.Month);
Assert.AreEqual(1, pair.EndDate.Day);
}
public void BaseStartEndDatePair_Year_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
//set the date
DateTime date = DateTime.UtcNow;
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.Year);
//check results
Assert.AreEqual(date.Year, pair.StartDate.Year);
Assert.AreEqual(1, pair.StartDate.Month);
Assert.AreEqual(1, pair.StartDate.Day);
Assert.AreEqual(date.Year + 1, pair.EndDate.Year);
Assert.AreEqual(1, pair.EndDate.Month);
Assert.AreEqual(1, pair.EndDate.Day);
}
public void BaseStartEndDatePair_Timespan_Pass()
{
//create pair
StartEndDatePair pair = new StartEndDatePair();
DateTime blankStart = new DateTime(2000, 1, 1);
DateTime blankEnd = new DateTime(2100, 1, 1);
//call method
DateManager.BaseStartEndDatePair(pair, DateRange.Timespan);
//check results
Assert.AreEqual(blankStart.Year, pair.StartDate.Year);
Assert.AreEqual(blankStart.Month, pair.StartDate.Month);
Assert.AreEqual(blankStart.Day, pair.StartDate.Day);
Assert.AreEqual(blankStart.Hour, pair.StartDate.Hour);
Assert.AreEqual(blankStart.Minute, pair.StartDate.Minute);
Assert.AreEqual(blankEnd.Year, pair.EndDate.Year);
Assert.AreEqual(blankEnd.Month, pair.EndDate.Month);
Assert.AreEqual(blankEnd.Day, pair.EndDate.Day);
Assert.AreEqual(blankEnd.Hour, pair.EndDate.Hour);
Assert.AreEqual(blankEnd.Minute, pair.EndDate.Minute);
}
