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 +1,101 @@
+/*
+ * 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;
+using NUnit.Framework;
+using Python.Runtime;
+using static QLNet.NumericHaganPricer;
+
+namespace QuantConnect.Tests.Python
+{
+    [TestFixture]
+    // TODO: Rename to PandasPythonTests, dedicate class to python tests under ./PandasTests directory
+    public class PandasIndexingTests
+    {
+        private dynamic _module;
+        private dynamic _pandasIndexingTests;
+        private dynamic _pandasDataFrameTests;
+
+        [SetUp]
+        public void Setup()
+        {
+            using (Py.GIL())
+            {
+                _module = Py.Import("PandasIndexingTests");
+                _pandasIndexingTests = _module.PandasIndexingTests();
+                _pandasDataFrameTests = _module.PandasDataFrameTests();
+            }
+        }
+
+        [Test]
+        public void IndexingDataFrameWithList()
+        {
+            using (Py.GIL())
+            {
+                Assert.DoesNotThrow((() => _pandasIndexingTests.test_indexing_dataframe_with_list()));
+            }
+        }
+
+        [Test]
+        public void ContainsUserMappedTickers()
+        {
+            using (Py.GIL())
+            {
+                PyObject result = _pandasDataFrameTests.test_contains_user_mapped_ticker();
+                var test = result.As<bool>();
+
+                Assert.IsTrue(test);
+            }
+        }
+
+        [TestCase("SPY WhatEver")]
+        [TestCase("Sharpe ratio")]
+        public void ContainsUserDefinedColumnsWithSpaces(string columnName)
+        {
+            using (Py.GIL())
+            {
+                PyObject result = _pandasDataFrameTests.test_contains_user_defined_columns_with_spaces(columnName);
+                var test = result.As<bool>();
+
+                Assert.IsTrue(test);
+            }
+        }
+
+        [Test]
+        public void ExpectedException()
+        {
+            using (Py.GIL())
+            {
+                PyObject result = _pandasDataFrameTests.test_expected_exception();
+                var exception = result.As<string>();
+
+                Assert.IsTrue(exception.Contains("No key found for either mapped or original key.", StringComparison.InvariantCulture), exception);
+            }
+        }
+
+        [Test]
+        public void ColumnEqualsOnlyMatchingString()
+        {
+            using (Py.GIL())
+            {
+                PyObject result = _pandasDataFrameTests.test_column_equals_only_matching_string();
+                var test = result.As<bool>();
+
+                Assert.IsTrue(test);
+            }
+        }
+    }
+}