private void TestSortingDisplaySetsBySeriesNumber(bool reverse)
{
DisplaySetCollection orderedCollection = new DisplaySetCollection();
DisplaySetCollection nonOrderedCollection = new DisplaySetCollection();
for (int i = 1; i <= 20; ++i)
{
string id = i.ToString();
DisplaySet displaySet = new DisplaySet(id, id);
ImageSop sop = NewImageSop(id, id, i);
IPresentationImage image = new DicomGrayscalePresentationImage(sop.Frames[1]);
sop.Dispose();
IImageSopProvider sopProvider = (IImageSopProvider)image;
DicomMessageSopDataSource dataSource = ((DicomMessageSopDataSource)sopProvider.ImageSop.DataSource);
dataSource.SourceMessage.DataSet[DicomTags.SeriesNumber].SetInt32(0, i);
displaySet.PresentationImages.Add(image);
orderedCollection.Add(displaySet);
}
Randomize(orderedCollection, nonOrderedCollection);
Debug.WriteLine("Before Sort\n------------------------\n");
CollectionUtils.ForEach(nonOrderedCollection, delegate(IDisplaySet displaySet) { Debug.WriteLine(String.Format("name: {0}", displaySet.Name)); });
nonOrderedCollection.Sort(new SeriesNumberComparer(reverse));
Debug.WriteLine("\nAfter Sort\n------------------------\n");
CollectionUtils.ForEach(nonOrderedCollection, delegate(IDisplaySet displaySet) { Debug.WriteLine(String.Format("name: {0}", displaySet.Name)); });
int j = reverse ? 20 : 1;
foreach (IDisplaySet set in nonOrderedCollection)
{
Assert.AreEqual(j.ToString(), set.Name);
j += reverse ? -1 : 1;
}
foreach (DisplaySet set in nonOrderedCollection)
{
set.Dispose();
}
foreach (DisplaySet set in orderedCollection)
{
set.Dispose();
}
}
private void DisposeDisplaySets()
{
if (this.DisplaySets == null)
return;
List<IDisplaySet> displaySetCopies = _displaySetCopies;
_displaySetCopies = null;
foreach (DisplaySet copy in displaySetCopies)
copy.Dispose();
foreach (DisplaySet displaySet in this.DisplaySets)
displaySet.Dispose();
_displaySets.ItemAdded -= OnDisplaySetAdded;
_displaySets.ItemChanging -= OnDisplaySetChanging;
_displaySets.ItemRemoved -= OnDisplaySetRemoved;
_displaySets.ItemChanged -= OnDisplaySetChanged;
_displaySets = null;
}