public void Query_AddChild()
{
var queryNode = new QueryNode <TestUser>("NAME");
var addedNode = queryNode.AddChild("CHILD");
Assert.Equal("NAME", addedNode.Name);
Assert.Equal("CHILD", addedNode.Value);
Assert.Equal("CHILD", queryNode.Childs.Single().Value);
}
private static QueryNode <TEntity> BuildTreeForNode <TEntity>(QueryNode <TEntity> node, string currentPath, List <string> paths)
{
if (currentPath == null || node == null)
{
return(null);
}
var lastPaths = paths.Skip(1).ToList();
var lastPath = lastPaths.FirstOrDefault();
var existingNode = node.Childs.FirstOrDefault(x => x.Value == currentPath);
if (existingNode == null)
{
var newNode = node.AddChild(currentPath);
return(BuildTreeForNode(newNode, lastPath, lastPaths) ?? newNode);
}
return(BuildTreeForNode(existingNode, lastPath, lastPaths) ?? existingNode);
}