public void KeyValueNode_returns_root_node(KeyValueNode <string, int> root)
{
// ACT
var result = root.DescendantAt(HierarchyPath.Create <string>());
// ASSERT
Assert.Same(root, result);
}
public void KeyValueNode_returns_grandchildnodes(KeyValueNode <string, int> root)
{
// ACT
var result = root.DescendantAt(HierarchyPath.Create("leftNode", "leftLeaf"));
// ASSERT
Assert.Same("leftLeaf", result.Key);
}