Move PortUtils.cs

src/WireMock.Net/Http/PortUtil.cs

@@ -1,53 +0,0 @@
-using System.Net;
-using System.Net.Sockets;
-using System.Text.RegularExpressions;
-
-namespace WireMock.Http
-{
-    /// <summary>
-    /// Port Utility class
-    /// </summary>
-    public static class PortUtil
-    {
-        private static readonly Regex UrlDetailsRegex = new Regex(@"^(?<proto>\w+)://[^/]+?(?<port>\d+)/?", RegexOptions.Compiled);
-
-        /// <summary>
-        /// Finds a free TCP port.
-        /// </summary>
-        /// <remarks>see http://stackoverflow.com/questions/138043/find-the-next-tcp-port-in-net.</remarks>
-        public static int FindFreeTcpPort()
-        {
-            TcpListener tcpListener = null;
-            try
-            {
-                tcpListener = new TcpListener(IPAddress.Loopback, 0);
-                tcpListener.Start();
-
-                return ((IPEndPoint)tcpListener.LocalEndpoint).Port;
-            }
-            finally
-            {
-                tcpListener?.Stop();
-            }
-        }
-
-        /// <summary>
-        /// Extract a proto and port from a URL.
-        /// </summary>
-        public static bool TryExtractProtocolAndPort(string url, out string proto, out int port)
-        {
-            proto = null;
-            port = 0;
-
-            Match m = UrlDetailsRegex.Match(url);
-            if (m.Success)
-            {
-                proto = m.Groups["proto"].Value;
-
-                return int.TryParse(m.Groups["port"].Value, out port);
-            }
-
-            return false;
-        }
-    }
-}