public void AddElementDialogCancelled()
{
treeView.SelectedNode = bodyTreeNode;
treeViewContainer.AddElementDialogElementNamesReturned.Add("p");
treeViewContainer.AddElementDialogResult = DialogResult.Cancel;
string[] elements = treeViewContainer.SelectNewElements(new string[] { "a" });
Assert.AreEqual(0, elements.Length);
}