public void LoadRecursiveLoadsCompleateSubtree()
{
var treeView = new TestTreeView();
var treeLoader = new FavoriteTreeListLoader(treeView, this.Persistence);
treeLoader.LoadRootNodes(); // now we have 7 including Dummy nodes
var rootNodes = new TreeListNodes(treeView.Nodes);
treeLoader.LoadGroupNodesRecursive(rootNodes);
int allLoadedCount = treeView.GetNodeCount(true);
// or assert: treeView.Nodes[1].Nodes[0].Nodes[0].Name = "FavoriteA"
// Dummy are replaced, and also Favorite nodes are included
Assert.AreEqual(8, allLoadedCount, "Loading recursive subtree should load all nodes without expanding them");
treeView.Dispose();
}