using System;

using System.Security.Principal;

using System.Linq;

using System.Security.Claims;

using PrimS.Telnet;

public class Program

{

    public async static void Main()

    {

         using (TelnetServer server = new TelnetServer())

      {

        using (Client client = new Client(server.IPAddress.ToString(), server.Port, new System.Threading.CancellationToken()))

        {

          client.IsConnected.Should().Be(true);

          (await client.TryLoginAsync("username", "password", 1000)).Should().Be(true);

          client.WriteLine("show statistic wan2");

          string s = await client.TerminatedReadAsync(">", TimeSpan.FromMilliseconds(TimeoutMs));

          s.Should().Contain(">");

          s.Should().Contain("WAN2");

          Regex regEx = new Regex("(?!WAN2 total TX: )([0-9.]*)(?! GB ,RX: )([0-9.]*)(?= GB)");

          regEx.IsMatch(s).Should().Be(true);

          MatchCollection matches = regEx.Matches(s);

          decimal tx = decimal.Parse(matches[0].Value);

          decimal rx = decimal.Parse(matches[1].Value);

          (tx + rx).Should().BeLessThan(50);

        }

      }

        Console.WriteLine("Complete");

    }

}