public void SiblingsFromRoot() { var startNode = _tree[1]; var result = HierarchyWalker.Siblings(startNode, n => n.Parent, n => n.Children); Assert.True(!result.Any()); }
public void Siblings() { var startNode = _tree[1213]; var expectedNodes = new[] { 1211, 1212, 1214, 1215 }; var result = HierarchyWalker.Siblings(startNode, n => n.Parent, n => n.Children); var resultNodes = result.Select(n => n.NodeId).ToList(); Assert.True(expectedNodes.Length == resultNodes.Count); Assert.True(expectedNodes.All(node => resultNodes.Contains(node))); }