chore: import upstream snapshot with attribution

2026-07-13 13:02:50 +08:00
commit 0fc60fdcb1
5008 changed files with 910633 additions and 0 deletions
@@ -0,0 +1,73 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+using System;
+
+namespace QuantConnect.Brokerages
+{
+    /// <summary>
+    /// Wrapper for WebSocket4Net to enhance testability
+    /// </summary>
+    public interface IWebSocket
+    {
+        /// <summary>
+        /// Wraps constructor
+        /// </summary>
+        /// <param name="url">The target websocket url</param>
+        /// <param name="sessionToken">The websocket session token</param>
+        void Initialize(string url, string sessionToken = null);
+
+        /// <summary>
+        /// Wraps send method
+        /// </summary>
+        /// <param name="data"></param>
+        void Send(string data);
+
+        /// <summary>
+        /// Wraps Connect method
+        /// </summary>
+        void Connect();
+
+        /// <summary>
+        /// Wraps Close method
+        /// </summary>
+        void Close();
+
+        /// <summary>
+        /// Wraps IsOpen
+        /// </summary>
+        bool IsOpen { get; }
+
+        /// <summary>
+        /// on message event
+        /// </summary>
+        event EventHandler<WebSocketMessage> Message;
+
+        /// <summary>
+        /// On error event
+        /// </summary>
+        event EventHandler<WebSocketError> Error;
+
+        /// <summary>
+        /// On Open event
+        /// </summary>
+        event EventHandler Open;
+
+        /// <summary>
+        /// On Close event
+        /// </summary>
+        event EventHandler<WebSocketCloseData> Closed;
+    }
+}