Added state getter for socket

CryptoExchange.Net/Implementation/BaseSocket.cs

@@ -39,6 +39,16 @@ namespace CryptoExchange.Net.Implementation
             set => socket.AutoSendPingInterval = (int) Math.Round(value.TotalSeconds);
         }
 
+        public WebSocketState SocketState
+        {
+            get
+            {
+                if (socket == null)
+                    return WebSocketState.None;
+                return socket.State;
+            }
+        }
+
         public BaseSocket(Log log, string url):this(log, url, new Dictionary<string, string>(), new Dictionary<string, string>())
         {
         }

CryptoExchange.Net/Implementation/TestWebsocket.cs

@@ -1,86 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Security.Authentication;
-using System.Threading.Tasks;
-using CryptoExchange.Net.Interfaces;
-
-namespace CryptoExchange.Net.Implementation
-{
-    public class TestWebsocket: IWebsocket
-    {
-        public List<string> MessagesSend = new List<string>();
-
-        public void Dispose()
-        {
-        }
-
-        public void SetEnabledSslProtocols(SslProtocols protocols)
-        {
-        }
-
-        public void SetProxy(string host, int port)
-        {
-        }
-
-        public event Action OnClose;
-        public event Action<string> OnMessage;
-        public event Action<Exception> OnError;
-        public event Action OnOpen;
-
-        public bool IsClosed { get; private set; } = true;
-        public bool IsOpen { get; private set; }
-        public bool PingConnection { get; set; }
-        public TimeSpan PingInterval { get; set; }
-
-        public bool HasConnection = true;
-
-        public Task<bool> Connect()
-        {
-            if (!HasConnection)
-            {
-                OnError?.Invoke(new Exception("No connection"));
-                return Task.FromResult(false);
-            }
-
-            IsClosed = false;
-            IsOpen = true;
-            OnOpen?.Invoke();
-
-            return Task.FromResult(true);
-        }
-
-        public void Send(string data)
-        {
-            if (!HasConnection)
-            {
-                OnError?.Invoke(new Exception("No connection"));
-                Close();
-                return;
-            }
-
-            MessagesSend.Add(data);
-        }
-        
-        public async Task EnqueueMessage(string data, int wait)
-        {
-            await Task.Delay(wait);
-            OnMessage?.Invoke(data);
-        }
-
-        public async Task InvokeError(Exception ex, bool closeConnection)
-        {
-            await Task.Delay(10);
-            OnError?.Invoke(ex);
-            if (closeConnection)
-                await Close();
-        }
-
-        public Task Close()
-        {
-            IsClosed = true;
-            IsOpen = false;
-            OnClose?.Invoke();
-            return Task.FromResult(0);
-        }
-    }
-}

CryptoExchange.Net/Implementation/TestWebsocketFactory.cs

@@ -1,13 +0,0 @@
-using CryptoExchange.Net.Interfaces;
-using CryptoExchange.Net.Logging;
-
-namespace CryptoExchange.Net.Implementation
-{
-    public class TestWebsocketFactory : IWebsocketFactory
-    {
-        public IWebsocket CreateWebsocket(Log log, string url)
-        {
-            return new TestWebsocket();
-        }
-    }
-}

CryptoExchange.Net/Interfaces/IWebsocket.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Security.Authentication;
 using System.Threading.Tasks;
+using WebSocket4Net;
 
 namespace CryptoExchange.Net.Interfaces
 {
@@ -13,6 +14,7 @@ namespace CryptoExchange.Net.Interfaces
         event Action<Exception> OnError;
         event Action OnOpen;
 
+        WebSocketState SocketState { get; }
         bool IsClosed { get; }
         bool IsOpen { get; }
         bool PingConnection { get; set; }