public void SearchDeeperTest4() { var node = new CommandNode(); var command1 = new Command { Name = "show config" }; var command2 = new Command { Name = "show" }; var command3 = new Command { Name = "show test" }; node.Add(command1); node.Add(command2); node.Add(command3); string line = "show"; Assert.IsTrue(node.SearchDeeper(ref line).FullName == "show"); Assert.IsTrue(String.IsNullOrEmpty(line)); }