Net.Graph.Neo4JD.Traversal.Germlin.GermlinPipe.ToString C# (CSharp) Method

        public override string ToString()
        {
            return PipeParser.Parse(_pipes);
        }

 public void Get_Out_Nodes()
 {
     GermlinPipe germlinQuery = new GermlinPipe();
     germlinQuery.G.V.Out("son");
     Console.WriteLine(germlinQuery.ToString());
     Node father = Node.Get(1);
     IList<Node> nodes = father.Filter(germlinQuery);
     Assert.AreEqual(1, nodes.Count);
 }