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
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+/*
+ * 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 NUnit.Framework;
+using QuantConnect.Interfaces;
+using System;
+using System.Linq;
+using QuantConnect.Configuration;
+
+namespace QuantConnect.Tests.ToolBox
+{
+    [TestFixture]
+    public class ToolBoxTests
+    {
+        [Test]
+        public void ComposeDataQueueHandlerInstances()
+        {
+            var type = typeof(IDataQueueHandler);
+
+            var types = AppDomain.CurrentDomain.Load("QuantConnect.ToolBox")
+                .GetTypes()
+                .Where(p => type.IsAssignableFrom(p) && p.IsClass && !p.IsAbstract)
+                .ToList();
+
+            Assert.Zero(types.Count);       
+        }
+
+        [TestCase("--app=RDG --tickers=AAPL --resolution=Daily --from-date=20200820-00:00:00 --to-date=20200830-00:00:00", 1)]
+        [TestCase("--app=RDG --resolution=Daily --from-date=20200820-00:00:00 --to-date=20200830-00:00:00", 0)]
+        [TestCase("--app=RDG --tickers=AAPL,SPY,TSLA --resolution=Daily --from-date=20200820-00:00:00 --to-date=20200830-00:00:00", 3)]
+        [TestCase("--app=RDG --tickers=ES --security-type=Future --resolution=Minute --destination-dir=/Lean/Data", 1)]
+        public void CanParseTickersCorrectly(string args, int expectedTcikerCount)
+        {
+            var options = ToolboxArgumentParser.ParseArguments(args.Split(' '));
+            var tickers = ToolboxArgumentParser.GetTickers(options);
+
+            Assert.AreEqual(expectedTcikerCount, tickers.Count);
+        }
+    }
+}