private void InsertIntervalRelativeTo(Interval toInsert, Interval relativeTo, string where)
{
if (relativeTo == null)
{
intervals.Add(toInsert);
}
else
{
var index = Intervals.IndexOf(relativeTo);
if ("after".Equals(where))
{
if (index != -1)
{
intervals.Insert(++index, toInsert);
}
else
{
intervals.Add(toInsert);
}
}
if ("before".Equals(where))
{
Intervals.Insert(index, toInsert);
}
}
FirePropertyChanged("HasIntervals");
RefreshTemplate();
}
public void TestInsertIntervals()
{
var v1 = new Interval(1, 2);
var v2 = new Interval(3, 5);
var v3 = new Interval(6, 7);
var v4 = new Interval(8, 10);
var v5 = new Interval(12, 16);
var vs = new[] { v1, v2, v3, v4, v5 };
var r = Intervals.Insert(vs, new Interval(4, 8));
Assert.AreEqual(r.Count, 3);
Assert.AreEqual(r[0].Start, 1);
Assert.AreEqual(r[1].End, 10);
Assert.AreEqual(r[2].End, 16);
}