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 +1,37 @@
+/*
+ * 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 QuantConnect.Data;
+using System;
+using System.Collections.Generic;
+
+namespace QuantConnect.Tests.Common.Data
+{
+    public class FakeDataQueuehandlerSubscriptionManager : DataQueueHandlerSubscriptionManager
+    {
+        private Func<TickType, string> _getChannelName;
+
+        public FakeDataQueuehandlerSubscriptionManager(Func<TickType, string> getChannelName)
+        {
+            _getChannelName = getChannelName;
+        }
+
+        protected override bool Subscribe(IEnumerable<Symbol> symbols, TickType tickType) => true;
+
+        protected override bool Unsubscribe(IEnumerable<Symbol> symbols, TickType tickType) => true;
+
+        protected override string ChannelNameFromTickType(TickType tickType) => _getChannelName(tickType);
+    }
+}