public void DeleteChannel()
{
Project proj;
OpenXUK(out proj, mDefaultFile);
ChannelsManager chMgr = proj.Presentations.Get(0).ChannelsManager;
Channel ch = (Channel)chMgr.ManagedObjects.Get(0);
chMgr.RemoveManagedObject(ch);
chMgr.AddManagedObject(ch);
urakawa.examples.CollectMediaFromChannelTreeNodeVisitor collVis
= new urakawa.examples.CollectMediaFromChannelTreeNodeVisitor(ch);
proj.Presentations.Get(0).RootNode.AcceptDepthFirst(collVis);
Assert.AreEqual(
0, collVis.CollectedMedia.Length,
"The channel unexpectedly contained media after being deleted and re-added");
}