public void FlattenIntoASingleRangeTest()
{
//[(1, 5), (2, 4), (3, 6)] ---> [(1,6)]
var ranges = new List <DateRange>()
{
QuickRange(1, 5),
QuickRange(2, 4),
QuickRange(3, 6),
};
var flattened = DateRangeHelper.Flatten(ranges).ToList();
Assert.IsTrue(flattened.Count == 1, "flattened.Count == 1");
Assert.AreEqual(QuickRange(1, 6), flattened[0]);
}
private static int GeWorkDaysOff(DateRange analyzedPeriod, IEnumerable <DateRange> timeOffs)
{
IEnumerable <DateRange> flattened = DateRangeHelper.Flatten(timeOffs);
return((from interval in flattened
where analyzedPeriod.Overlaps(interval)
let minDate = interval.StartDate <analyzedPeriod.StartDate
?analyzedPeriod.StartDate
: interval.StartDate
let maxDate = interval.EndDate> analyzedPeriod.EndDate
? analyzedPeriod.EndDate
: interval.EndDate
select new DateRange(minDate, maxDate)
into trimmed
select GetWorkingDays(trimmed)).Sum());
}
public void FlattenIntoMultipleRanges()
{
//[(0, 3), (1, 2), (2, 4), (5, 9), (6, 8)] --> [(0, 4), (5, 9)]
var ranges = new List <DateRange>()
{
QuickRange(1, 2),
QuickRange(5, 9),
QuickRange(2, 4),
QuickRange(6, 8),
QuickRange(0, 3),
};
List <DateRange> flattened = DateRangeHelper.Flatten(ranges).ToList();
Assert.IsTrue(flattened.Count == 2, "flattened.Count == 2");
Assert.AreEqual(QuickRange(0, 4), flattened[0]);
Assert.AreEqual(QuickRange(5, 9), flattened[1]);
}