public void UnitTest2()
{
var tree = new XmlTreeStructure("node1", "DAV:",
new Dictionary <string, string>
{
{ "D", "DAV:" },
{ "C", "urn:ietf:params:xml: ns: caldav" }
});
tree.AddChild(new XmlTreeStructure("child1", null)).
AddChild(new XmlTreeStructure("child2", null));
IXMLTreeStructure child2;
tree.GetChildAtAnyLevel("child2", out child2);
child2.AddChild(new XmlTreeStructure("child3", null))
.GetChild("child3").AddChild(new XmlTreeStructure("child4", null));
IXMLTreeStructure child4;
tree.GetChildAtAnyLevel("child4", out child4);
child4.AddChild(new XmlTreeStructure("child5", null));
var child6 = new XmlTreeStructure("child6", null);
IXMLTreeStructure child5;
tree.GetChildAtAnyLevel("child5", out child5);
child5.AddChild(child6);
IXMLTreeStructure child6_1;
tree.GetChildAtAnyLevel("child6", out child6_1);
IXMLTreeStructure test;
tree.GetChildAtAnyLevel("prop", out test);
Assert.Null(test);
test = tree.GetChild("prop");
Assert.Null(test);
Assert.Equal(child6_1, child6);
}