Martin-Molinero
78647d3a1d
* Update python 3.11 * Update ARM foundation image and minor improvements
4129 lines
149 KiB
C#
4129 lines
149 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using NUnit.Framework;
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using Python.Runtime;
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using QuantConnect.Data;
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using QuantConnect.Data.Custom;
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using QuantConnect.Data.Custom.IconicTypes;
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using QuantConnect.Data.Market;
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using QuantConnect.Data.UniverseSelection;
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using QuantConnect.Lean.Engine.DataFeeds;
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using QuantConnect.Python;
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using QuantConnect.Securities;
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using System;
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using System.Globalization;
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using System.Collections.Generic;
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using System.Linq;
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using QuantConnect.Tests.Common.Data.UniverseSelection;
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using QuantConnect.Tests.ToolBox;
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using QuantConnect.ToolBox;
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using QuantConnect.Util;
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using QuantConnect.Indicators;
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using QuantConnect.Statistics;
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namespace QuantConnect.Tests.Python
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{
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[TestFixture]
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public partial class PandasConverterTests
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{
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private PandasConverter _converter = new PandasConverter();
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private bool _newerPandas;
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private static bool IsNewerPandas()
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{
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bool newPandas;
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using (Py.GIL())
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{
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var pandas = Py.Import("pandas");
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using var local = new PyDict();
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local["pd"] = pandas;
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newPandas = PythonEngine.Eval("int(pd.__version__.split('.')[0]) >= 1", locals: local).As<bool>();
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}
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return newPandas;
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}
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[SetUp]
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public void Setup()
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{
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SymbolCache.Clear();
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_newerPandas = IsNewerPandas();
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}
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[TearDown]
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public void TearDown()
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{
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SymbolCache.Clear();
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}
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[Test]
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public void HandlesEnumerableDataType()
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{
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var converter = new PandasConverter();
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var data = new[]
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{
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new EnumerableData
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{
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Data = new List<BaseData>
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{
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new TradeBar(new DateTime(2020, 1, 2), Symbols.IBM, 101m, 102m, 100m, 101m, 10m),
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new TradeBar(new DateTime(2020, 1, 3), Symbols.IBM, 101m, 102m, 100m, 101m, 20m),
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},
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Symbol = Symbols.IBM,
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Time = new DateTime(2020, 1, 1)
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}
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};
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dynamic dataFrame = converter.GetDataFrame(data);
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using (Py.GIL())
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{
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Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
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var subDataFrame = dataFrame.loc[Symbols.IBM];
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Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
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var count = subDataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(1, count);
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var dataCount = subDataFrame.values[0][0].__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(2, dataCount);
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}
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}
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[Test]
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public void HandlesEmptyEnumerable()
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{
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var converter = new PandasConverter();
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var rawBars = Enumerable.Empty<TradeBar>().ToArray();
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// GetDataFrame with argument of type IEnumerable<TradeBar>
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dynamic dataFrame = converter.GetDataFrame(rawBars);
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using (Py.GIL())
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{
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Assert.IsTrue(dataFrame.empty.AsManagedObject(typeof(bool)));
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}
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// GetDataFrame with argument of type IEnumerable<TradeBar>
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var history = GetHistory(Symbols.SPY, Resolution.Minute, rawBars);
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dataFrame = converter.GetDataFrame(history);
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using (Py.GIL())
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{
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Assert.IsTrue(dataFrame.empty.AsManagedObject(typeof(bool)));
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}
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}
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[Test]
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public void HandlesTradeBars()
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{
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var converter = new PandasConverter();
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var symbol = Symbols.SPY;
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var rawBars = Enumerable
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.Range(0, 10)
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.Select(i => new TradeBar(DateTime.UtcNow.AddMinutes(i), symbol, i + 101m, i + 102m, i + 100m, i + 101m, 0m))
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.ToArray();
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// GetDataFrame with argument of type IEnumerable<TradeBar>
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dynamic dataFrame = converter.GetDataFrame(rawBars);
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using (Py.GIL())
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{
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Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
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var subDataFrame = dataFrame.loc[symbol];
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Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
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var count = subDataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(count, 10);
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for (var i = 0; i < count; i++)
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{
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var index = subDataFrame.index[i];
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var close = subDataFrame.loc[index].close.AsManagedObject(typeof(decimal));
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Assert.AreEqual(rawBars[i].Close, close);
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}
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}
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// GetDataFrame with argument of type IEnumerable<TradeBar>
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var history = GetHistory(symbol, Resolution.Minute, rawBars);
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dataFrame = converter.GetDataFrame(history);
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using (Py.GIL())
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{
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Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
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var subDataFrame = dataFrame.loc[symbol];
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Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
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var count = subDataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(count, 10);
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for (var i = 0; i < count; i++)
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{
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var index = subDataFrame.index[i];
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var close = subDataFrame.loc[index].close.AsManagedObject(typeof(decimal));
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Assert.AreEqual(rawBars[i].Close, close);
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}
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}
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}
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[Test]
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public void HandlesQuoteBars()
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{
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var converter = new PandasConverter();
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var symbol = Symbols.EURUSD;
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var rawBars = Enumerable
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.Range(0, 10)
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.Select(i => new QuoteBar(DateTime.UtcNow.AddMinutes(i), symbol, new Bar(i + 1.01m, i + 1.02m, i + 1.00m, i + 1.01m), 0m, new Bar(i + 1.01m, i + 1.02m, i + 1.00m, i + 1.01m), 0m))
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.ToArray();
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// GetDataFrame with argument of type IEnumerable<QuoteBar>
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dynamic dataFrame = converter.GetDataFrame(rawBars);
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using (Py.GIL())
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{
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Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
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var subDataFrame = dataFrame.loc[symbol];
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Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
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var count = subDataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(count, 10);
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for (var i = 0; i < count; i++)
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{
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var index = subDataFrame.index[i];
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var close = subDataFrame.loc[index].close.AsManagedObject(typeof(decimal));
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Assert.AreEqual(rawBars[i].Close, close);
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}
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}
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// GetDataFrame with argument of type IEnumerable<QuoteBar>
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var history = GetHistory(symbol, Resolution.Minute, rawBars);
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dataFrame = converter.GetDataFrame(history);
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using (Py.GIL())
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{
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Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
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var subDataFrame = dataFrame.loc[symbol];
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Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
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var count = subDataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(count, 10);
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for (var i = 0; i < count; i++)
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{
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var index = subDataFrame.index[i];
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var close = subDataFrame.loc[index].askclose.AsManagedObject(typeof(decimal));
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Assert.AreEqual(rawBars[i].Ask.Close, close);
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}
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}
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}
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[Test]
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public void HandlesNullableValues()
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{
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var converter = new PandasConverter();
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var rawBars = Enumerable
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.Range(0, 10)
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.Select(i => new NullableValueData
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{
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Symbol = Symbols.AAPL,
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EndTime = new DateTime(2020, 1, 1),
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NullableInt = null,
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NullableTime = null,
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NullableColumn = null
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})
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.ToArray();
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rawBars[0].NullableInt = 0;
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rawBars[1].NullableTime = new DateTime(2020, 1, 2);
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// GetDataFrame with argument of type IEnumerable<QuoteBar>
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dynamic dataFrame = converter.GetDataFrame(rawBars);
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using (Py.GIL())
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{
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Assert.AreEqual(2, dataFrame.columns.__len__().AsManagedObject(typeof(int)));
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var count = dataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(10, count);
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}
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// GetDataFrame with argument of type IEnumerable<QuoteBar>
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var history = GetHistory(Symbols.AAPL, Resolution.Daily, rawBars);
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dataFrame = converter.GetDataFrame(history);
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using (Py.GIL())
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{
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Assert.AreEqual(2, dataFrame.columns.__len__().AsManagedObject(typeof(int)));
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var count = dataFrame.__len__().AsManagedObject(typeof(int));
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Assert.AreEqual(10, count);
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}
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}
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/// <summary>
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/// Specific issues for symbol LOW, reference GH issue #4886
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/// </summary>
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[Test]
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public void HandlesOddTickers()
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{
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var converter = new PandasConverter();
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var symbol = Symbols.LOW;
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var rawBars = Enumerable
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.Range(0, 10)
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.Select(i => new TradeBar(DateTime.UtcNow.AddMinutes(i), symbol, i + 101m, i + 102m, i + 100m, i + 101m, 0m))
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.ToArray();
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// GetDataFrame with argument of type IEnumerable<TradeBar>
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var history = GetHistory(symbol, Resolution.Minute, rawBars);
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dynamic dataFrame = converter.GetDataFrame(history);
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// Add LOW to our symbol cache
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SymbolCache.Set("LOW", Symbols.LOW);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame):
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data = dataFrame.loc['LOW']
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if data.empty:
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raise Exception('LOW history data is empty')
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if data.__len__() != 10:
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raise Exception('Expected 10 data points')
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lowData = data.low
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if lowData.empty:
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raise Exception('LOW history low data is empty')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(dataFrame));
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}
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}
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[Test]
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public void BreakingOddTickers()
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{
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var converter = new PandasConverter();
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var symbol = Symbols.LOW;
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var rawBars = Enumerable
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.Range(0, 10)
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.Select(i => new TradeBar(DateTime.UtcNow.AddMinutes(i), symbol, i + 101m, i + 102m, i + 100m, i + 101m, 0m))
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.ToArray();
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// GetDataFrame with argument of type IEnumerable<TradeBar>
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var history = GetHistory(symbol, Resolution.Minute, rawBars);
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dynamic dataFrame = converter.GetDataFrame(history);
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// Add LOW to our symbol cache
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SymbolCache.Set("LOW", Symbols.LOW);
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using (Py.GIL())
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{
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var Test = PyModule.FromString("testModule",
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$@"
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def Test1(dataFrame):
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# Should not throw, access all LOW ticker data
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data = dataFrame.loc['LOW']
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def Test2(dataFrame):
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# Bad accessor, expected to throw
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data = dataFrame.LOW
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def Test3(dataFrame):
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# Bad key, expected to throw
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data = dataFrame.loc['low']
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def Test4(dataFrame):
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# Should not throw, access data column low for all tickers
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data = dataFrame.low
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");
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dynamic test1 = Test.GetAttr("Test1");
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dynamic test2 = Test.GetAttr("Test2");
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dynamic test3 = Test.GetAttr("Test3");
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dynamic test4 = Test.GetAttr("Test4");
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Assert.DoesNotThrow(() => test1(dataFrame));
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Assert.Throws<PythonException>(() => test2(dataFrame));
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Assert.Throws<PythonException>(() => test3(dataFrame));
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Assert.DoesNotThrow(() => test4(dataFrame));
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}
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}
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[TestCase(true)]
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[TestCase(false)]
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public void BackwardsCompatibilityDataFrame_Subset(bool cache)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame, symbol):
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data = dataFrame.droplevel('symbol')
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data = data[['lastprice', 'quantity']][:-1]").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_add_prefix(string index, bool cache = false)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame, symbol):
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data = dataFrame.add_prefix('price_')['price_lastprice'].unstack(level=0)
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data = data.iloc[-1][{index}]
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if data is 0:
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raise Exception('Data is zero')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_add_suffix(string index, bool cache = false)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame, symbol):
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data = dataFrame.add_suffix('_tick')['lastprice_tick'].unstack(level=0)
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data = data.iloc[-1][{index}]
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if data is 0:
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raise Exception('Data is zero')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_align(string index, bool cache = false)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame, other, symbol):
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data = dataFrame.lastprice.unstack(level=0)
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other = other.lastprice.unstack(level=0)
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data, other = data.align(other, axis=0)
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data = data[{index}]
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if data is 0:
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raise Exception('Data is zero')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_apply(string index, bool cache = false)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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import numpy as np
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def Test(dataFrame, symbol):
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data = dataFrame.lastprice.unstack(level=0).apply(np.sqrt)
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data = data[{index}]
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if data is 0:
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raise Exception('Data is zero')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_applymap(string index, bool cache = false)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame, symbol):
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data = dataFrame.lastprice.unstack(level=0).applymap(lambda x: x*2)
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data = data[{index}]
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if data is 0:
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raise Exception('Data is zero')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_asfreq(string index, bool cache = false)
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{
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if (cache) SymbolCache.Set("SPY", Symbols.SPY);
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using (Py.GIL())
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{
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dynamic test = PyModule.FromString("testModule",
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$@"
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def Test(dataFrame, symbol):
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data = dataFrame.lastprice.unstack(level=0).asfreq(freq='30S')
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data = data[{index}]
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if data is 0:
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raise Exception('Data is zero')").GetAttr("Test");
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Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
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}
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}
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[TestCase("'SPY'", true)]
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[TestCase("symbol")]
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[TestCase("str(symbol.ID)")]
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public void BackwardsCompatibilityDataFrame_asof(string index, bool cache = false)
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{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, symbol):
|
|
idx = pd.DatetimeIndex(['2018-02-27 09:03:30'])
|
|
data = dataFrame.lastprice.unstack(level=0).asof(idx)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_assign(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.assign(tmp=lambda x: x.lastprice * 1.1)['tmp'].unstack(level=0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_astype(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0).astype('float16')
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_at(string index, bool cache = false)
|
|
{
|
|
// Syntax like ({index},) deprecated in newer version of pandas
|
|
// Same result achievable by .loc[{index}]['lastprice']
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.at[({index},), 'lastprice']").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_at_time(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0).at_time('04:00')
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_axes(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
axes = dataFrame.axes[0]
|
|
if {index} not in axes.levels[0]:
|
|
raise ValueError('SPY was not found')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_between_time(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0).between_time('02:00', '06:00')
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_columns(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
columns = dataFrame.lastprice.unstack(level=0).columns
|
|
if {index} not in columns:
|
|
raise ValueError('SPY was not found')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_combine(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, other, symbol):
|
|
dataFrame = dataFrame.lastprice.unstack(level=0)
|
|
other = other.lastprice.unstack(level=0)
|
|
data = dataFrame.combine(other, np.minimum)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_concat(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, dataFrame2, symbol):
|
|
newDataFrame = pd.concat([dataFrame, dataFrame2])
|
|
data = newDataFrame['lastprice'].unstack(level=0).iloc[-1][{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_corrwith(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, other, symbol):
|
|
other = other.lastprice.unstack(level=0)
|
|
data = dataFrame.lastprice.unstack(level=0).corrwith(other)
|
|
data = data.loc[{index}]
|
|
if not np.isnan(data):
|
|
raise Exception('Data should be NaN')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_drop(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.drop(columns=['exchange']).lastprice.unstack(level=0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_droplevel(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.droplevel('time').lastprice
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_dtypes(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0).dtypes
|
|
data = data.loc[{index}]
|
|
if data != np.float64:
|
|
raise Exception('Data type is ' + str(data))").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_eval(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.eval('tmp=lastprice * 1.1')['tmp'].unstack(level=0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_equals(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, other, symbol):
|
|
if not dataFrame.equals(other):
|
|
raise Exception('Dataframe are not equal')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_ewm(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0)
|
|
data = data.ewm(com=0.5).mean()
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_expanding(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0)
|
|
data = data.expanding(2).sum()
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_explode(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.explode('lastprice').lastprice.unstack(level=0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_filter(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.filter(items=['lastprice']).lastprice.unstack(level=0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_ftypes(string index, bool cache = false)
|
|
{
|
|
// ftypes deprecated in newer pandas; use dtypes instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0).ftypes
|
|
data = data.loc[{index}]
|
|
if str(data) != 'float64:dense':
|
|
raise Exception('Data type is ' + str(data))").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_get_OnProperty(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.get({index})
|
|
if data.empty:
|
|
raise Exception('Data is empty')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_getitem(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame['lastprice'][{index}]").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_get_value_index(string index, bool cache = false)
|
|
{
|
|
// get_value deprecated in new Pandas; Syntax also deprecated; Use .at[] or .iat[] instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.get_value(({index},), 'lastprice')
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_get_value_column(string index, bool cache = false)
|
|
{
|
|
// get_value deprecated in new Pandas; use at[] or iat[] instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0)
|
|
idx = data.index[0]
|
|
data = data.get_value(idx, {index})
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_groupby(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(df, other, symbol):
|
|
df = pd.concat([df, other])
|
|
df = df.groupby(level=0).mean(numeric_only=True)
|
|
data = df.lastprice.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), GetTestDataFrame(Symbols.AAPL, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_iloc(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame['lastprice'].unstack(level=0).iloc[-1][{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_insert(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(level=0)
|
|
data.insert(0, 'nine', 999)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_index_levels_contains(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
if {index} not in dataFrame.index.levels[0]:
|
|
raise ValueError('SPY was not found')").GetAttr("Test");
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
|
|
[TestCase("items", "'SPY'", true)]
|
|
[TestCase("items", "symbol")]
|
|
[TestCase("items", "str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_items(string method, string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
for index, data in dataFrame.{method}():
|
|
pass
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_iterrows(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
for index, data in dataFrame.lastprice.unstack(level=0).iterrows():
|
|
pass
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_ix(string index, bool cache = false)
|
|
{
|
|
// ix deprecated in newer pandas; use loc and iloc instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame['lastprice'].unstack(level=0).ix[-1][{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_join(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, dataFrame2, symbol):
|
|
newDataFrame = dataFrame.join(dataFrame2, lsuffix='_')
|
|
data = newDataFrame['lastprice_'].unstack(level=0).iloc[-1][{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_loc(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.loc[{index}]").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("['SPY','AAPL']", true)]
|
|
[TestCase("symbols")]
|
|
[TestCase("[str(symbols[0].ID), str(symbols[1].ID)]")]
|
|
public void BackwardsCompatibilityDataFrame_loc_list(string index, bool cache = false)
|
|
{
|
|
if (cache)
|
|
{
|
|
SymbolCache.Set("SPY", Symbols.SPY);
|
|
SymbolCache.Set("AAPL", Symbols.AAPL);
|
|
}
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbols):
|
|
data = dataFrame.lastprice.unstack(0)
|
|
data = data.loc[:, {index}]").GetAttr("Test");
|
|
|
|
var symbols = new List<Symbol> { Symbols.SPY, Symbols.AAPL };
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(symbols), symbols));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_loc_after_xs(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
time = dataFrame.index.get_level_values('time')[0]
|
|
dataFrame = dataFrame.xs(time, level='time')
|
|
data = dataFrame.loc[{index}]").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_loc_OnProperty(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.loc[{index}]").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_loc_SubDataFrame(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.loc[{index}].loc['2013-10-07 04:00:00']").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("*symbols", true)]
|
|
[TestCase("*[str(symbol.ID) for symbol in symbols]", true)]
|
|
[TestCase("'AAPL', 'GOOG'", true)]
|
|
[TestCase("*symbols", false)]
|
|
[TestCase("*[str(symbol.ID) for symbol in symbols]", false)]
|
|
[TestCase("'AAPL', 'GOOG'", false)]
|
|
public void BackwardsCompatibilityDataFrame_loc_slicers(string index, bool cache)
|
|
{
|
|
if (cache)
|
|
{
|
|
SymbolCache.Set("SPY", Symbols.SPY);
|
|
SymbolCache.Set("AAPL", Symbols.AAPL);
|
|
SymbolCache.Set("GOOG", Symbols.GOOG);
|
|
}
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic testModule = PyModule.FromString("testModule",
|
|
$@"
|
|
def sortDataFrameIndex(dataFrame):
|
|
dataFrame.sort_index(ascending=True, inplace=True)
|
|
|
|
def indexDataFrameBySymbols(dataFrame, symbols):
|
|
# MultiIndex slicing requires the index to be lexsorted
|
|
sortDataFrameIndex(dataFrame)
|
|
return dataFrame.loc[(slice({index}), slice(None)), :]
|
|
|
|
def indexDataFrameBySymbol(dataFrame, symbol):
|
|
sortDataFrameIndex(dataFrame)
|
|
return dataFrame.loc[(symbol, slice(None)), :]
|
|
");
|
|
dynamic indexDataFrameBySymbols = testModule.GetAttr("indexDataFrameBySymbols");
|
|
dynamic indexDataFrameBySymbol = testModule.GetAttr("indexDataFrameBySymbol");
|
|
|
|
var symbols = new List<Symbol> { Symbols.SPY, Symbols.AAPL, Symbols.GOOG };
|
|
var dataFrame = GetTestDataFrame(symbols);
|
|
|
|
var looupkSymbols = new List<Symbol> { Symbols.AAPL, Symbols.GOOG };
|
|
dynamic indexedDataFrame = null;
|
|
Assert.DoesNotThrow(() => indexedDataFrame = indexDataFrameBySymbols(dataFrame, looupkSymbols));
|
|
Assert.IsNotNull(indexedDataFrame);
|
|
|
|
dynamic aaplDataFrame = null;
|
|
Assert.DoesNotThrow(() => aaplDataFrame = indexDataFrameBySymbol(indexedDataFrame, Symbols.AAPL));
|
|
Assert.IsNotNull(aaplDataFrame);
|
|
|
|
dynamic googDataFrame = null;
|
|
Assert.DoesNotThrow(() => googDataFrame = indexDataFrameBySymbol(indexedDataFrame, Symbols.GOOG));
|
|
Assert.IsNotNull(googDataFrame);
|
|
|
|
// SPY entries should not be present in the indexed data frame since it was not part of the lookup symbols
|
|
dynamic spyDataFrame = null;
|
|
Assert.Throws<PythonException>(() => spyDataFrame = indexDataFrameBySymbol(indexedDataFrame, Symbols.SPY));
|
|
Assert.IsNull(spyDataFrame);
|
|
}
|
|
}
|
|
|
|
[TestCase("2013-10-07 04:00:00", true)]
|
|
[TestCase("2013-10-07 04:00:00", false)]
|
|
public void BackwardsCompatibilityDataFrame_loc_slicers_none(string index, bool cache)
|
|
{
|
|
if (cache)
|
|
{
|
|
SymbolCache.Set("SPY", Symbols.SPY);
|
|
SymbolCache.Set("AAPL", Symbols.AAPL);
|
|
}
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame):
|
|
return dataFrame.loc[(slice(None), '{index}'), 'lastprice']").GetAttr("Test");
|
|
|
|
var symbols = new List<Symbol> { Symbols.SPY, Symbols.AAPL };
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(symbols)));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_mask(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(0)
|
|
data = data.mask(data > 0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_pivot_table(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, symbol):
|
|
df = dataFrame.reset_index()
|
|
table = pd.pivot_table(df, index=['symbol', 'time'], aggfunc='first')
|
|
data = table.lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_merge(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, dataFrame2, symbol):
|
|
newDataFrame = dataFrame.merge(dataFrame2, on='symbol', how='outer')
|
|
data = newDataFrame.loc[{index}]
|
|
if len(data) is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("nlargest", "'SPY'", true)]
|
|
[TestCase("nlargest", "symbol")]
|
|
[TestCase("nlargest", "str(symbol.ID)")]
|
|
[TestCase("nsmallest", "'SPY'", true)]
|
|
[TestCase("nsmallest", "symbol")]
|
|
[TestCase("nsmallest", "str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_nlarg_smallest(string method, string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.{method}(3, 'lastprice')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_pipe(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, other, symbol):
|
|
def mean_by_group(dataframe, level):
|
|
return dataframe.groupby(level=level).mean(numeric_only=True)
|
|
|
|
df = pd.concat([dataFrame, other])
|
|
data = df.pipe(mean_by_group, level=0)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), GetTestDataFrame(Symbols.AAPL, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_pop(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.pop('lastprice')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_query(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.query('lastprice > 100').lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_query_index(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
time = '2011-02-01'
|
|
data = dataFrame.lastprice.unstack(0).query('index > @time')
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_reindex_like(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, other, symbol):
|
|
data = other.reindex_like(dataFrame)
|
|
data = data.lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_rename(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
var rename = "columns={'lastprice': 'price', 'B': 'c'}";
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.rename({rename})['price'].unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_reorder_levels(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.reorder_levels(['time', 'symbol']).lastprice.unstack(1)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_resample(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(0)
|
|
data = data.resample('2S').sum()
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_reset_index(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(0).reset_index('time')
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_rolling(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.rolling(2).sum(numeric_only=True)
|
|
data = data.lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_select_dtypes(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.select_dtypes(exclude=['int']).lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_set_value(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
// set_value deprecated in newer pandas; use .at[] or .iat instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
idx = dataFrame.first_valid_index()
|
|
data = dataFrame.set_value(idx, 'lastprice', 100).lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 3), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_shift(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.shift().lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_sort_values(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.sort_values(by=['lastprice']).lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_swapaxes(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(0).swapaxes('index', 'columns')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_swaplevel(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.swaplevel().lastprice.unstack(1)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_take(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.take([0, 3]).lastprice.unstack(0)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_transform(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.unstack(0).transform(np.sqrt)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_T(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.T.iloc[0]
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_transpose(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.transpose().iloc[0]
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_series_shift(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
from datetime import timedelta as d
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.droplevel(0)
|
|
data = series.shift(freq=d(1))").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_tz_localize_convert(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.tz_localize('UTC', level=1)
|
|
data = data.tz_convert('America/New_York', level=1)
|
|
data = data.lastprice.unstack(0)[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_unstack_lastprice(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.unstack(level=0).lastprice[{index}]").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_unstack_loc_loc(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
df2 = dataFrame.unstack(level=0)
|
|
df3 = df2.loc[:,'lastprice']
|
|
data = df3.loc[:, {index}]").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_unstack_get(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
df2 = dataFrame.lastprice.unstack(level=0)
|
|
data = df2.get({index})
|
|
if data.empty:
|
|
raise Exception('Data is empty')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_update(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
var other = "{'lastprice': ['d', 'e', 'f']}";
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, symbol):
|
|
other = pd.DataFrame({other}, index=dataFrame.index)
|
|
dataFrame.update(other)
|
|
data = dataFrame.lastprice.unstack(0)[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 3), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_where(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
dataFrame = dataFrame.lastprice.unstack(0)
|
|
data = dataFrame.where(dataFrame > 167)
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 3), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilityDataFrame_xs(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.xs({index})").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol)")]
|
|
public void BackwardsCompatibilitySeries__str__(string symbol, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
from datetime import datetime as dt
|
|
def Test(dataFrame, symbol):
|
|
close = dataFrame.lastprice.unstack(0)
|
|
to_append = pd.Series([100], name={symbol}, index=pd.Index([dt.now()], name='time'))
|
|
result = pd.concat([close, to_append], ignore_index=True)
|
|
return str([result[x] for x in [symbol]])").GetAttr("Test");
|
|
var result = "Remapper";
|
|
Assert.DoesNotThrow(() => result = test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
// result should not contain "Remapper" string because the test
|
|
// returns the string representation of a Series object
|
|
Assert.False(result.Contains("Remapper"));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol)")]
|
|
public void BackwardsCompatibilitySeries__repr__(string symbol, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
from datetime import datetime as dt
|
|
def Test(dataFrame, symbol):
|
|
close = dataFrame.lastprice.unstack(0)
|
|
to_append = pd.Series([100], name={symbol}, index=pd.Index([dt.now()], name='time'))
|
|
result = pd.concat([close, to_append], ignore_index=True)
|
|
return repr([result[x] for x in [symbol]])").GetAttr("Test");
|
|
var result = "Remapper";
|
|
Assert.DoesNotThrow(() => result = test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
// result should not contain "Remapper" string because the test
|
|
// returns the string representation of a Series object
|
|
Assert.False(result.Contains("Remapper"));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_align(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, other, symbol):
|
|
data = dataFrame.lastprice
|
|
other = other.lastprice
|
|
data, other = data.align(other, axis=0)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_apply(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.apply(np.sqrt)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_asfreq(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice.droplevel(0)
|
|
data = series.asfreq(freq='30S')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_asof(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, symbol):
|
|
idx = pd.DatetimeIndex(['2018-02-27 09:03:30'])
|
|
series = dataFrame.lastprice.droplevel(0)
|
|
data = series.asof(idx)").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_astype(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
data = dataFrame.lastprice.astype('float16')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_at_time(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice.droplevel(0)
|
|
data = series.at_time('04:00')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_between(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.between(100, 200)").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_between_time(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice.droplevel(0)
|
|
data = series.between_time('02:00', '06:00')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_combine(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, other, symbol):
|
|
series = dataFrame.lastprice
|
|
other = other.lastprice
|
|
data = series.combine(other, np.minimum)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_drop(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
dt = series.first_valid_index()[1]
|
|
data = series.drop(dt, level=1)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 2), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_droplevel(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.droplevel('time')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_equals(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, other, symbol):
|
|
series = dataFrame.lastprice
|
|
other = other.lastprice
|
|
if not series.equals(other):
|
|
raise Exception('Dataframe are not equal')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_ewm(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.ewm(com=0.5).mean()
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_expanding(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.expanding(2).sum()
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_filter(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.filter(like='04:00')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_first(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice.droplevel(0)
|
|
data = series.first('2S')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_get(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.get({index})
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_get_value(string index, bool cache = false)
|
|
{
|
|
// get_value deprecated in new Pandas; Use .at[] or .iat[] instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
dt = series.first_valid_index()[1]
|
|
data = series.get_value(({index}, dt))
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_groupby(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(df, other, symbol):
|
|
series = pd.concat([df, other]).lastprice
|
|
data = series.groupby(level=0).mean()
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), GetTestDataFrame(Symbols.AAPL, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_last(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice.droplevel(0)
|
|
data = series.last('2S')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_map(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
var map = "map({167: 100})";
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.{map}
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_mask(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.mask(series > 0)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_pipe(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, other, symbol):
|
|
def mean_by_group(dataframe, level):
|
|
return dataframe.groupby(level=level).mean()
|
|
|
|
df = pd.concat([dataFrame, other]).lastprice
|
|
data = df.pipe(mean_by_group, level=0)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), GetTestDataFrame(Symbols.AAPL, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_reindex_like(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, other, symbol):
|
|
series = dataFrame.lastprice
|
|
other = other.lastprice
|
|
data = other.reindex_like(series)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), GetTestDataFrame(Symbols.AAPL), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_rename(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.rename('price')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_repeat(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.repeat(3)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_reorder_levels(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.reorder_levels(['time', 'symbol'])
|
|
data = data.unstack(1)[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_resample(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.resample('2S', level=1).mean()").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_reset_index(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.reset_index('time')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_rolling(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.rolling(2).sum()
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_set_value(string index, bool cache = false)
|
|
{
|
|
// set_value deprecated in newer pandas; Use .at[] or .iat[] instead
|
|
if (_newerPandas)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
idx = series.first_valid_index()
|
|
data = series.set_value(idx, 100)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_shift(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.shift()
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_swapaxes(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.swapaxes('index', 'index')
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_swaplevel(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.swaplevel()
|
|
data = data.unstack(0).loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_take(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.take([0, 3])
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 10), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_transform(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import numpy as np
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.transform([np.sqrt, np.exp])
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_T(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.T
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_transpose(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.transpose()
|
|
data = data[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_tz_localize_convert(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.tz_localize('UTC', level=1)
|
|
data = data.tz_convert('America/New_York', level=1)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_update(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
import pandas as pd
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
other = pd.Series(['d', 'e', 'f'], index=series.index)
|
|
series.update(other)
|
|
data = series.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 3), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_where(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.where(series > 167)
|
|
data = data.loc[{index}]
|
|
if data is 0:
|
|
raise Exception('Data is zero')").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY, 3), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[TestCase("'SPY'", true)]
|
|
[TestCase("symbol")]
|
|
[TestCase("str(symbol.ID)")]
|
|
public void BackwardsCompatibilitySeries_xs(string index, bool cache = false)
|
|
{
|
|
if (cache) SymbolCache.Set("SPY", Symbols.SPY);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
def Test(dataFrame, symbol):
|
|
series = dataFrame.lastprice
|
|
data = series.xs({index})").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
|
|
[Test]
|
|
public void NotBackwardsCompatibilityDataFrame_index_levels_contains_ticker_notInCache()
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
@"
|
|
def Test(dataFrame, symbol):
|
|
if 'SPY' not in dataFrame.index.levels[0]:
|
|
raise ValueError('SPY was not found')").GetAttr("Test");
|
|
Assert.Throws<PythonException>(() => test(GetTestDataFrame(Symbols.SPY), Symbols.SPY));
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void HandlesTradeTicks()
|
|
{
|
|
var converter = new PandasConverter();
|
|
var symbol = Symbols.SPY;
|
|
|
|
var rawBars = Enumerable
|
|
.Range(0, 10)
|
|
.Select(i => new Tick(symbol, $"1440{i:D2}00,167{i:D2}00,1{i:D2},T,T,0", new DateTime(2013, 10, 7)))
|
|
.ToArray();
|
|
|
|
// GetDataFrame with argument of type IEnumerable<QuoteBar>
|
|
dynamic dataFrame = converter.GetDataFrame(rawBars);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
Assert.IsTrue(subDataFrame.get("askprice") == null);
|
|
Assert.IsTrue(subDataFrame.get("exchange") != null);
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].lastprice.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].LastPrice, value);
|
|
}
|
|
}
|
|
|
|
// GetDataFrame with argument of type IEnumerable<QuoteBar>
|
|
var history = GetHistory(symbol, Resolution.Tick, rawBars);
|
|
dataFrame = converter.GetDataFrame(history);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
Assert.IsTrue(subDataFrame.get("askprice") == null);
|
|
Assert.IsTrue(subDataFrame.get("exchange") != null);
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].lastprice.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].LastPrice, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void HandlesQuoteTicks()
|
|
{
|
|
var converter = new PandasConverter();
|
|
var symbol = Symbols.EURUSD;
|
|
|
|
var rawBars = Enumerable
|
|
.Range(0, 10)
|
|
.Select(i => new Tick(DateTime.UtcNow.AddMilliseconds(100 * i), symbol, 0.99m, 1.01m))
|
|
.ToArray();
|
|
|
|
// GetDataFrame with argument of type IEnumerable<QuoteBar>
|
|
dynamic dataFrame = converter.GetDataFrame(rawBars);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
Assert.IsTrue(subDataFrame.get("askprice") != null);
|
|
Assert.IsTrue(subDataFrame.get("exchange") == null);
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].lastprice.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].LastPrice, value);
|
|
}
|
|
}
|
|
|
|
// GetDataFrame with argument of type IEnumerable<QuoteBar>
|
|
var history = GetHistory(symbol, Resolution.Tick, rawBars);
|
|
dataFrame = converter.GetDataFrame(history);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
Assert.IsTrue(subDataFrame.get("askprice") != null);
|
|
Assert.IsTrue(subDataFrame.get("exchange") == null);
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].askprice.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].AskPrice, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
private static Resolution[] ResolutionCases = { Resolution.Tick, Resolution.Minute, Resolution.Second };
|
|
private static Symbol[] SymbolCases = { Symbols.Fut_SPY_Feb19_2016, Symbols.Fut_SPY_Mar19_2016, Symbols.SPY_C_192_Feb19_2016, Symbols.SPY_P_192_Feb19_2016 };
|
|
|
|
[Test]
|
|
public void HandlesOpenInterestTicks([ValueSource(nameof(ResolutionCases))] Resolution resolution, [ValueSource(nameof(SymbolCases))] Symbol symbol)
|
|
{
|
|
// Arrange
|
|
var converter = new PandasConverter();
|
|
var tickType = TickType.OpenInterest;
|
|
var dataType = LeanData.GetDataType(resolution, tickType);
|
|
var subcriptionDataConfig = new SubscriptionDataConfig(dataType, symbol, resolution,
|
|
TimeZones.Chicago, TimeZones.Chicago,
|
|
tickType: tickType, fillForward: false,
|
|
extendedHours: true, isInternalFeed: true);
|
|
var openinterest = new List<OpenInterest>();
|
|
for (int i = 0; i < 10; i++)
|
|
{
|
|
var line = $"{1000 * i},{11 * i}";
|
|
var openInterestTicks = new OpenInterest(subcriptionDataConfig, symbol, line, new DateTime(2017, 10, 10));
|
|
openinterest.Add(openInterestTicks);
|
|
}
|
|
|
|
// Act
|
|
dynamic dataFrame = converter.GetDataFrame(openinterest);
|
|
|
|
//Assert
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
Assert.IsTrue(subDataFrame.get("openinterest") != null);
|
|
|
|
var count = subDataFrame.shape[0].AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].openinterest.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(openinterest[i].Value, value);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
[Test]
|
|
[TestCase(typeof(CustomData), "yyyy-MM-dd")]
|
|
[TestCase(typeof(FxcmVolume), "yyyyMMdd HH:mm")]
|
|
public void HandlesCustomDataBars(Type type, string format)
|
|
{
|
|
var converter = new PandasConverter();
|
|
var symbol = Symbols.LTCUSD;
|
|
|
|
var config = GetSubscriptionDataConfig<BaseData>(symbol, Resolution.Daily);
|
|
var custom = Activator.CreateInstance(type) as BaseData;
|
|
if (type == typeof(CustomData)) custom.Reader(config, "date,open,high,low,close,transactions", DateTime.UtcNow, false);
|
|
|
|
var rawBars = Enumerable
|
|
.Range(0, 10)
|
|
.Select(i =>
|
|
{
|
|
var line = $"{DateTime.UtcNow.AddDays(i).ToStringInvariant(format)},{i + 101},{i + 102},{i + 100},{i + 101},{i + 101}";
|
|
return custom.Reader(config, line, DateTime.UtcNow.AddDays(i), false);
|
|
})
|
|
.ToArray();
|
|
|
|
// GetDataFrame with argument of type IEnumerable<BaseData>
|
|
dynamic dataFrame = converter.GetDataFrame(rawBars);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].value.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].Value, value);
|
|
|
|
var transactions = subDataFrame.loc[index].transactions.AsManagedObject(typeof(decimal));
|
|
var expected = (rawBars[i] as DynamicData)?.GetProperty("transactions");
|
|
expected = expected ?? type.GetProperty("Transactions")?.GetValue(rawBars[i]);
|
|
Assert.AreEqual(expected, transactions);
|
|
}
|
|
}
|
|
|
|
// GetDataFrame with argument of type IEnumerable<BaseData>
|
|
var history = GetHistory(symbol, Resolution.Daily, rawBars);
|
|
dataFrame = converter.GetDataFrame(history);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(10, count);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].value.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].Value, value);
|
|
var transactions = subDataFrame.loc[index].transactions.AsManagedObject(typeof(decimal));
|
|
var expected = (rawBars[i] as DynamicData)?.GetProperty("transactions");
|
|
expected = expected ?? type.GetProperty("Transactions")?.GetValue(rawBars[i]);
|
|
Assert.AreEqual(expected, transactions);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void HandlesCustomDataWithValueColumn()
|
|
{
|
|
// Reproduce issue #5596
|
|
// Value column data is duplicated in series
|
|
|
|
var converter = new PandasConverter();
|
|
var symbol = Symbols.LTCUSD;
|
|
|
|
var config = GetSubscriptionDataConfig<BaseData>(symbol, Resolution.Daily);
|
|
var custom = Activator.CreateInstance(typeof(CustomData)) as BaseData;
|
|
custom.Reader(config, "Date,Value", DateTime.UtcNow, false);
|
|
|
|
var rawBars = Enumerable
|
|
.Range(0, 10)
|
|
.Select(i =>
|
|
{
|
|
var line = $"{DateTime.UtcNow.AddDays(i).ToStringInvariant("yyyy-MM-dd")},{i + 40000}";
|
|
return custom.Reader(config, line, DateTime.UtcNow.AddDays(i), false);
|
|
})
|
|
.ToArray();
|
|
|
|
// GetDataFrame with argument of type IEnumerable<BaseData>
|
|
dynamic dataFrame = converter.GetDataFrame(rawBars);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].value.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].Value, value);
|
|
}
|
|
}
|
|
|
|
// GetDataFrame with argument of type IEnumerable<Slices>
|
|
var history = GetHistory(symbol, Resolution.Daily, rawBars);
|
|
dataFrame = converter.GetDataFrame(history);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(10, count);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].value.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].Value, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
[TestCase(typeof(SubTradeBar), "SubProperty")]
|
|
[TestCase(typeof(SubSubTradeBar), "SubSubProperty")]
|
|
public void HandlesCustomDataBarsInheritsFromTradeBar(Type type, string propertyName)
|
|
{
|
|
var converter = new PandasConverter();
|
|
var symbol = Symbols.LTCUSD;
|
|
|
|
var config = GetSubscriptionDataConfig<UnlinkedDataTradeBar>(symbol, Resolution.Daily);
|
|
dynamic custom = Activator.CreateInstance(type);
|
|
|
|
var rawBars = Enumerable
|
|
.Range(0, 10)
|
|
.Select(i =>
|
|
{
|
|
var line = $"{DateTime.UtcNow.AddDays(i).ToStringInvariant("yyyyMMdd HH:mm")},{i + 101},{i + 102},{i + 100},{i + 101},{i + 101}";
|
|
return custom.Reader(config, line, DateTime.UtcNow.AddDays(i), false) as BaseData;
|
|
})
|
|
.ToArray();
|
|
|
|
// GetDataFrame with argument of type IEnumerable<BaseData>
|
|
dynamic dataFrame = converter.GetDataFrame(rawBars);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(count, 10);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].value.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].Value, value);
|
|
|
|
var transactions = subDataFrame.loc[index][propertyName.ToLowerInvariant()].AsManagedObject(typeof(decimal));
|
|
var expected = type.GetProperty(propertyName)?.GetValue(rawBars[i]);
|
|
Assert.AreEqual(expected, transactions);
|
|
}
|
|
}
|
|
|
|
// GetDataFrame with argument of type IEnumerable<BaseData>
|
|
var history = GetHistory(symbol, Resolution.Daily, rawBars);
|
|
dataFrame = converter.GetDataFrame(history);
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.IsFalse(dataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var subDataFrame = dataFrame.loc[symbol];
|
|
Assert.IsFalse(subDataFrame.empty.AsManagedObject(typeof(bool)));
|
|
|
|
var count = subDataFrame.__len__().AsManagedObject(typeof(int));
|
|
Assert.AreEqual(10, count);
|
|
|
|
for (var i = 0; i < count; i++)
|
|
{
|
|
var index = subDataFrame.index[i];
|
|
var value = subDataFrame.loc[index].value.AsManagedObject(typeof(decimal));
|
|
Assert.AreEqual(rawBars[i].Value, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
private static object[] SpotMarketCases => LeanDataReaderTests.SpotMarketCases;
|
|
private static object[] OptionAndFuturesCases => LeanDataReaderTests.OptionAndFuturesCases;
|
|
|
|
[Test, TestCaseSource(nameof(SpotMarketCases))]
|
|
public void HandlesLeanDataReaderOutputForSpotMarkets(string securityType, string market, string resolution, string ticker, string fileName, int rowsInfile, double sumValue)
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
// Arrange
|
|
var dataFolder = "../../../Data";
|
|
var filepath = LeanDataReaderTests.GenerateFilepathForTesting(dataFolder, securityType, market, resolution, ticker, fileName);
|
|
var leanDataReader = new LeanDataReader(filepath);
|
|
var data = leanDataReader.Parse();
|
|
var converter = new PandasConverter();
|
|
// Act
|
|
dynamic df = converter.GetDataFrame(data);
|
|
// Assert
|
|
Assert.AreEqual(rowsInfile, df.shape[0].AsManagedObject(typeof(int)));
|
|
|
|
int columnsNumber = df.shape[1].AsManagedObject(typeof(int));
|
|
if (columnsNumber == 3 || columnsNumber == 6)
|
|
{
|
|
Assert.AreEqual(sumValue, df.get("lastprice").sum().AsManagedObject(typeof(double)), 1e-4);
|
|
}
|
|
else
|
|
{
|
|
Assert.AreEqual(sumValue, df.get("close").sum().AsManagedObject(typeof(double)), 1e-4);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test, TestCaseSource(nameof(OptionAndFuturesCases))]
|
|
public void HandlesLeanDataReaderOutputForOptionAndFutures(string composedFilePath, Symbol symbol, int rowsInfile, double sumValue)
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
// Arrange
|
|
var leanDataReader = new LeanDataReader(composedFilePath);
|
|
var data = leanDataReader.Parse();
|
|
var converter = new PandasConverter();
|
|
// Act
|
|
dynamic df = converter.GetDataFrame(data);
|
|
// Assert
|
|
Assert.AreEqual(rowsInfile, df.shape[0].AsManagedObject(typeof(int)));
|
|
|
|
int columnsNumber = df.shape[1].AsManagedObject(typeof(int));
|
|
var lastPrice = df.get("lastprice");
|
|
if (lastPrice != null)
|
|
{
|
|
Assert.AreEqual(sumValue, lastPrice.sum().AsManagedObject(typeof(double)), 1e-4);
|
|
}
|
|
else if (columnsNumber == 1)
|
|
{
|
|
Assert.AreEqual(sumValue, df.get("openinterest").sum().AsManagedObject(typeof(double)), 1e-4);
|
|
}
|
|
else
|
|
{
|
|
Assert.AreEqual(sumValue, df.get("close").sum().AsManagedObject(typeof(double)), 1e-4);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void AcceptsPythonDictAsIndicatorData()
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
dynamic test = PyModule.FromString("testModule",
|
|
$@"
|
|
from QuantConnect.Python import PandasConverter
|
|
from QuantConnect.Indicators import IndicatorDataPoint;
|
|
def Test():
|
|
pdConverter = PandasConverter()
|
|
return pdConverter.GetIndicatorDataFrame({{'ind': [IndicatorDataPoint()]}})").GetAttr("Test");
|
|
|
|
Assert.DoesNotThrow(() => test());
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void DoesntAcceptOtherPythonObjectRatherThanDict()
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
dynamic tests = PyModule.FromString("testModule",
|
|
$@"
|
|
from QuantConnect.Python import PandasConverter
|
|
from QuantConnect.Indicators import IndicatorDataPoint;
|
|
pdConverter = PandasConverter()
|
|
def Test1():
|
|
pdConverter.GetIndicatorDataFrame([""ind"", IndicatorDataPoint()])
|
|
def Test2():
|
|
pdConverter.GetIndicatorDataFrame(IndicatorDataPoint())
|
|
def Test3():
|
|
pdConverter.GetIndicatorDataFrame({{'ind': IndicatorDataPoint()}})");
|
|
|
|
dynamic test1 = tests.GetAttr("Test1");
|
|
dynamic test2 = tests.GetAttr("Test2");
|
|
dynamic test3 = tests.GetAttr("Test3");
|
|
|
|
Assert.That(() => test1(), Throws.InstanceOf<ClrBubbledException>().With.InnerException.InstanceOf<ArgumentException>());
|
|
Assert.That(() => test2(), Throws.InstanceOf<ClrBubbledException>().With.InnerException.InstanceOf<ArgumentException>());
|
|
Assert.That(() => test3(), Throws.InstanceOf<ClrBubbledException>().With.InnerException.InstanceOf<ArgumentException>());
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void ReturnsTheCorrectDataInTheDataFrameFromPyDict()
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
dynamic tests = PyModule.FromString("testModule",
|
|
$@"
|
|
from datetime import datetime, timedelta
|
|
from QuantConnect.Python import PandasConverter
|
|
from QuantConnect.Indicators import IndicatorDataPoint;
|
|
|
|
def DataFrameContainsCorrectData():
|
|
dateTime = datetime(2018, 1, 1)
|
|
makePoint = lambda i: IndicatorDataPoint(dateTime + timedelta(minutes=i), i)
|
|
indicator1DataPoints = [makePoint(i) for i in range(10)]
|
|
indicator2DataPoints = [makePoint(i) for i in range(5)]
|
|
indicator3DataPoints = []
|
|
pdConverter = PandasConverter()
|
|
dataFrame = pdConverter.GetIndicatorDataFrame({{
|
|
'ind1': indicator1DataPoints,
|
|
'ind2': indicator2DataPoints,
|
|
'ind3': indicator3DataPoints
|
|
}})
|
|
|
|
hasData = lambda key, data: dataFrame[key].tolist()[:len(data)] == [point.Value for point in data]
|
|
|
|
return (
|
|
dataFrame.shape == (10, 3) and
|
|
dataFrame.columns.tolist() == ['ind1', 'ind2', 'ind3'] and
|
|
dataFrame.index.tolist() == [point.EndTime for point in indicator1DataPoints] and
|
|
hasData('ind1', indicator1DataPoints) and
|
|
hasData('ind2', indicator2DataPoints) and
|
|
hasData('ind3', indicator3DataPoints)
|
|
)
|
|
|
|
def DataFrameIsEmpty():
|
|
indicatorDataPoints = []
|
|
pdConverter = PandasConverter()
|
|
dataFrame = pdConverter.GetIndicatorDataFrame({{'ind1': indicatorDataPoints}})
|
|
|
|
return dataFrame.empty");
|
|
|
|
dynamic dataFrameContainsCorrectData = tests.GetAttr("DataFrameContainsCorrectData");
|
|
dynamic dataFrameIsEmpty = tests.GetAttr("DataFrameIsEmpty");
|
|
|
|
Assert.IsTrue(dataFrameContainsCorrectData().As<bool>());
|
|
Assert.IsTrue(dataFrameIsEmpty().As<bool>());
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void ReturnsTheCorrectDataInTheDataFrameFromDictionary()
|
|
{
|
|
using (Py.GIL())
|
|
{
|
|
var dateTime = new DateTime(2018, 1, 1);
|
|
Func<int, IndicatorDataPoint> makePoint = i => new IndicatorDataPoint(dateTime.AddMinutes(i), i);
|
|
var indicator1DataPoints = Enumerable.Range(0, 10).Select(i => makePoint(i)).ToList();
|
|
var indicator2DataPoints = Enumerable.Range(0, 5).Select(i => makePoint(i)).ToList();
|
|
var indicator3DataPoints = new List<IndicatorDataPoint>();
|
|
|
|
var pdConverter = new PandasConverter();
|
|
var dataFrame = pdConverter.GetIndicatorDataFrame(new Dictionary<string, List<IndicatorDataPoint>>
|
|
{
|
|
{"ind1", indicator1DataPoints},
|
|
{"ind2", indicator2DataPoints},
|
|
{"ind3", indicator3DataPoints}
|
|
});
|
|
|
|
Func<string, List<double>> getIndicatorData = key => dataFrame.GetItem(key).GetAttr("tolist").Invoke().As<List<double>>();
|
|
CollectionAssert.AreEqual(new int[] {10, 3}, dataFrame.GetAttr("shape").As<int[]>());
|
|
CollectionAssert.AreEqual(new string[] { "ind1", "ind2", "ind3" }, dataFrame.GetAttr("columns").As<string[]>());
|
|
CollectionAssert.AreEqual(indicator1DataPoints.Select(point => point.EndTime).ToList(), dataFrame.GetAttr("index").GetAttr("tolist").Invoke().As<List<DateTime>>());
|
|
CollectionAssert.AreEqual(indicator1DataPoints.Select(point => point.Value), getIndicatorData("ind1").GetRange(0, indicator1DataPoints.Count));
|
|
CollectionAssert.AreEqual(indicator2DataPoints.Select(point => point.Value), getIndicatorData("ind2").GetRange(0, indicator2DataPoints.Count));
|
|
CollectionAssert.AreEqual(indicator3DataPoints.Select(point => point.Value), getIndicatorData("ind3").GetRange(0, indicator3DataPoints.Count));
|
|
}
|
|
}
|
|
|
|
[TestCaseSource(nameof(GetHistoryWithDuplicateTimes))]
|
|
public void HandlesSlicesWithDuplicateTimeStamps(Symbol symbol, IEnumerable<Slice> data, string expectedDataFrameString)
|
|
{
|
|
var converter = new PandasConverter();
|
|
dynamic dataFrame = null;
|
|
Assert.DoesNotThrow(() => dataFrame = converter.GetDataFrame(data));
|
|
|
|
using (Py.GIL())
|
|
{
|
|
Assert.AreEqual(expectedDataFrameString.Replace("\n", string.Empty).Replace("\r", string.Empty),
|
|
dataFrame.to_string().As<string>().Replace("\n", string.Empty).Replace("\r", string.Empty));
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void RunDataFrameFromTickHistoryRegressionAlgorithm()
|
|
{
|
|
var parameter = new RegressionTests.AlgorithmStatisticsTestParameters(
|
|
"PandasDataFrameFromMultipleTickTypeTickHistoryRegressionAlgorithm",
|
|
new Dictionary<string, string> {
|
|
{PerformanceMetrics.TotalOrders, "0"},
|
|
{"Average Win", "0%"},
|
|
{"Average Loss", "0%"},
|
|
{"Compounding Annual Return", "0%"},
|
|
{"Drawdown", "0%"},
|
|
{"Expectancy", "0"},
|
|
{"Net Profit", "0%"},
|
|
{"Sharpe Ratio", "0"},
|
|
{"Probabilistic Sharpe Ratio", "0%"},
|
|
{"Loss Rate", "0%"},
|
|
{"Win Rate", "0%"},
|
|
{"Profit-Loss Ratio", "0"},
|
|
{"Alpha", "0"},
|
|
{"Beta", "0"},
|
|
{"Annual Standard Deviation", "0"},
|
|
{"Annual Variance", "0"},
|
|
{"Information Ratio", "0"},
|
|
{"Tracking Error", "0"},
|
|
{"Treynor Ratio", "0"},
|
|
{"Total Fees", "$0.00"}
|
|
},
|
|
Language.Python,
|
|
AlgorithmStatus.Completed);
|
|
|
|
AlgorithmRunner.RunLocalBacktest(parameter.Algorithm,
|
|
parameter.Statistics,
|
|
parameter.Language,
|
|
parameter.ExpectedFinalStatus);
|
|
}
|
|
|
|
public IEnumerable<Slice> GetHistory<T>(Symbol symbol, Resolution resolution, IEnumerable<T> data)
|
|
where T : IBaseData
|
|
{
|
|
var subscriptionDataConfig = GetSubscriptionDataConfig<T>(symbol, resolution);
|
|
var security = GetSecurity(subscriptionDataConfig);
|
|
var timeSliceFactory = new TimeSliceFactory(TimeZones.Utc);
|
|
return data.Select(t => timeSliceFactory.Create(
|
|
t.Time,
|
|
new List<DataFeedPacket> { new DataFeedPacket(security, subscriptionDataConfig, new List<BaseData>() { t as BaseData }) },
|
|
SecurityChangesTests.CreateNonInternal(Enumerable.Empty<Security>(), Enumerable.Empty<Security>()),
|
|
new Dictionary<Universe, BaseDataCollection>()).Slice);
|
|
}
|
|
|
|
private SubscriptionDataConfig GetSubscriptionDataConfig<T>(Symbol symbol, Resolution resolution)
|
|
{
|
|
return new SubscriptionDataConfig(
|
|
typeof(T),
|
|
symbol,
|
|
resolution,
|
|
TimeZones.Utc,
|
|
TimeZones.Utc,
|
|
true,
|
|
true,
|
|
false);
|
|
}
|
|
|
|
private Security GetSecurity(SubscriptionDataConfig subscriptionDataConfig)
|
|
{
|
|
return new Security(
|
|
SecurityExchangeHours.AlwaysOpen(TimeZones.Utc),
|
|
subscriptionDataConfig,
|
|
new Cash(Currencies.USD, 0, 1m),
|
|
SymbolProperties.GetDefault(Currencies.USD),
|
|
ErrorCurrencyConverter.Instance,
|
|
RegisteredSecurityDataTypesProvider.Null,
|
|
new SecurityCache()
|
|
);
|
|
}
|
|
|
|
private dynamic GetTestDataFrame(Symbol symbol, int count = 1)
|
|
{
|
|
return GetTestDataFrame(new[] { symbol }, count);
|
|
}
|
|
|
|
private dynamic GetTestDataFrame(IEnumerable<Symbol> symbols, int count = 1)
|
|
{
|
|
var slices = Enumerable
|
|
.Range(0, count)
|
|
.Select(
|
|
i =>
|
|
{
|
|
var time = new DateTime(2013, 10, 7).AddMilliseconds(14400000 + i * 10000);
|
|
return new Slice(
|
|
time,
|
|
symbols.Select(
|
|
symbol => new Tick
|
|
{
|
|
Time = time,
|
|
Symbol = symbol,
|
|
Value = 167 + i / 10,
|
|
Quantity = 1 + i * 10,
|
|
Exchange = "T"
|
|
}
|
|
), time
|
|
);
|
|
}
|
|
);
|
|
return _converter.GetDataFrame(slices);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Test cases to verify that the <see cref="PandasConverter"/> handles slices with duplicate time stamps.
|
|
/// We want to verify we handle non-unique multi-index errors from Pandas as described in GH issue #4297
|
|
/// </summary>
|
|
private static TestCaseData[] GetHistoryWithDuplicateTimes()
|
|
{
|
|
var time = new DateTime(2013, 10, 8);
|
|
var symbol = Symbols.SPY;
|
|
|
|
return new []
|
|
{
|
|
// Trade, quote and open interest ticks
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new Tick(time, symbol, "04000001", "Q", 100, 1m), // trade
|
|
new Tick(time, symbol, "04000002", "P", 100m, 110m, 150m, 120m), // quote
|
|
new OpenInterest(time, symbol, 150m) // open interest
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" askprice asksize bidprice bidsize exchange lastprice openinterest quantity{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 NaN NaN NaN NaN NASDAQ 1.0 NaN 100.0{Environment.NewLine}" +
|
|
$" 2013-10-08 120.0 150.0 110.0 100.0 ARCA 0.0 NaN 0.0{Environment.NewLine}" +
|
|
$" 2013-10-08 NaN NaN NaN NaN NaN 150.0 0.0"
|
|
),
|
|
// Trade tick
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new Tick(time, symbol, "04000001", "Q", 100, 1m), // trade
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" exchange lastprice quantity{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 NASDAQ 1.0 100.0"
|
|
),
|
|
// Trade ticks with same timestamp
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new Tick(time, symbol, "04000001", "Q", 100, 1m), // trade
|
|
new Tick(time, symbol, "04000001", "Q", 200, 2m), // trade
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" exchange lastprice quantity{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 NASDAQ 1.0 100.0{Environment.NewLine}" +
|
|
$" 2013-10-08 NASDAQ 2.0 200.0"
|
|
),
|
|
// Quote tick
|
|
new TestCaseData(
|
|
Symbols.BTCUSD,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new Tick(time, Symbols.BTCUSD, "04000002", "P", 100m, 110m, 150m, 120m), // quote
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" askprice asksize bidprice bidsize{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"BTCUSD 2XR 2013-10-08 120.0 150.0 110.0 100.0"
|
|
),
|
|
// Quote ticks with same timestamp
|
|
new TestCaseData(
|
|
Symbols.BTCUSD,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new Tick(time, Symbols.BTCUSD, "04000002", "P", 100m, 110m, 150m, 120m), // quote
|
|
new Tick(time, Symbols.BTCUSD, "04000002", "P", 200m, 210m, 250m, 220m), // quote
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" askprice asksize bidprice bidsize{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"BTCUSD 2XR 2013-10-08 120.0 150.0 110.0 100.0{Environment.NewLine}" +
|
|
$" 2013-10-08 220.0 250.0 210.0 200.0"
|
|
),
|
|
// Open interest tick
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new OpenInterest(time, symbol, 150m) // open interest
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" openinterest{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 150.0"
|
|
),
|
|
// Open interest ticks with same timestamp
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new OpenInterest(time, symbol, 150m), // open interest
|
|
new OpenInterest(time, symbol, 250m) // open interest
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" openinterest{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 150.0{Environment.NewLine}" +
|
|
$" 2013-10-08 250.0"
|
|
),
|
|
// Trade, quote and open interest ticks with different times
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new[]
|
|
{
|
|
new Tick(time, symbol, "04000001", "Q", 100, 1m), // trade
|
|
new Tick(time.AddTicks(1000000), symbol, "04000002", "P", 100m, 110m, 150m, 120m), // quote
|
|
new OpenInterest(time.AddSeconds(2 * 1000000), symbol, 150m) // open interest
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" askprice asksize bidprice bidsize exchange lastprice openinterest quantity{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 00:00:00.000 NaN NaN NaN NaN NASDAQ 1.0 NaN 100.0{Environment.NewLine}" +
|
|
$" 2013-10-08 00:00:00.100 120.0 150.0 110.0 100.0 ARCA 0.0 NaN 0.0{Environment.NewLine}" +
|
|
$" 2013-10-31 03:33:20.000 NaN NaN NaN NaN NaN 150.0 0.0"
|
|
),
|
|
// Trade and quote bars
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new BaseData[]
|
|
{
|
|
new TradeBar(time, symbol, 101m, 102m, 100m, 101m, 10m),
|
|
new QuoteBar(time, symbol, new Bar(101m, 102m, 100m, 101m), 99m, new Bar(110m, 112m, 105m, 110m), 98m)
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" askclose askhigh asklow askopen asksize bidclose bidhigh bidlow bidopen bidsize close high low open volume{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 00:01:00 110.0 112.0 105.0 110.0 98.0 101.0 102.0 100.0 101.0 99.0 101.0 102.0 100.0 101.0 10.0"
|
|
),
|
|
// Trade bar
|
|
new TestCaseData(
|
|
symbol,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new BaseData[]
|
|
{
|
|
new TradeBar(time, symbol, 101m, 102m, 100m, 101m, 10m)
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" close high low open volume{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"SPY R735QTJ8XC9X 2013-10-08 00:01:00 101.0 102.0 100.0 101.0 10.0"
|
|
),
|
|
// Quote bar
|
|
new TestCaseData(
|
|
Symbols.BTCUSD,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new BaseData[]
|
|
{
|
|
new QuoteBar(time, Symbols.BTCUSD, new Bar(101m, 102m, 100m, 101m), 99m, new Bar(110m, 112m, 105m, 110m), 98m)
|
|
},
|
|
time
|
|
)
|
|
},
|
|
$" askclose askhigh asklow askopen asksize bidclose bidhigh bidlow bidopen bidsize close high low open{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"BTCUSD 2XR 2013-10-08 00:01:00 110.0 112.0 105.0 110.0 98.0 101.0 102.0 100.0 101.0 99.0 105.5 107.0 102.5 105.5"
|
|
),
|
|
// Trade and quote bars with different times
|
|
new TestCaseData(
|
|
Symbols.BTCUSD,
|
|
new[]
|
|
{
|
|
new Slice(
|
|
time,
|
|
new BaseData[]
|
|
{
|
|
new TradeBar(time, Symbols.BTCUSD, 101m, 102m, 100m, 101m, 10m),
|
|
},
|
|
time
|
|
),
|
|
new Slice(
|
|
time.AddMinutes(1),
|
|
new BaseData[]
|
|
{
|
|
new QuoteBar(time.AddMinutes(1).AddSeconds(1), Symbols.BTCUSD, new Bar(101m, 102m, 100m, 101m), 99m, new Bar(110m, 112m, 105m, 110m), 98m)
|
|
},
|
|
time.AddMinutes(1))
|
|
},
|
|
$" askclose askhigh asklow askopen asksize bidclose bidhigh bidlow bidopen bidsize close high low open volume{Environment.NewLine}" +
|
|
$"symbol time {Environment.NewLine}" +
|
|
$"BTCUSD 2XR 2013-10-08 00:01:00 NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN 101.0 102.0 100.0 101.0 10.0{Environment.NewLine}" +
|
|
$" 2013-10-08 00:02:01 110.0 112.0 105.0 110.0 98.0 101.0 102.0 100.0 101.0 99.0 105.5 107.0 102.5 105.5 NaN"
|
|
),
|
|
};
|
|
}
|
|
|
|
internal class SubTradeBar : TradeBar
|
|
{
|
|
public decimal SubProperty => Value;
|
|
|
|
public SubTradeBar() { }
|
|
|
|
public SubTradeBar(TradeBar tradeBar) : base(tradeBar) { }
|
|
|
|
public override BaseData Reader(SubscriptionDataConfig config, string line, DateTime date, bool isLiveMode) =>
|
|
new SubTradeBar((TradeBar)base.Reader(config, line, date, isLiveMode));
|
|
}
|
|
|
|
internal class SubSubTradeBar : SubTradeBar
|
|
{
|
|
public decimal SubSubProperty => Value;
|
|
|
|
public SubSubTradeBar() { }
|
|
|
|
public SubSubTradeBar(TradeBar tradeBar) : base(tradeBar) { }
|
|
|
|
public override BaseData Reader(SubscriptionDataConfig config, string line, DateTime date, bool isLiveMode) =>
|
|
new SubSubTradeBar((TradeBar)base.Reader(config, line, date, isLiveMode));
|
|
}
|
|
|
|
internal class NullableValueData : BaseData
|
|
{
|
|
public int? NullableInt { get; set; }
|
|
|
|
public DateTime? NullableTime { get; set; }
|
|
|
|
public double? NullableColumn { get; set; }
|
|
}
|
|
|
|
internal class CustomData : DynamicData
|
|
{
|
|
private bool _isInitialized;
|
|
private readonly List<string> _propertyNames = new List<string>();
|
|
|
|
public override BaseData Reader(SubscriptionDataConfig config, string line, DateTime date, bool isLiveMode)
|
|
{
|
|
// be sure to instantiate the correct type
|
|
var data = (CustomData)Activator.CreateInstance(GetType());
|
|
data.Symbol = config.Symbol;
|
|
var csv = line.Split(',');
|
|
|
|
if (!_isInitialized)
|
|
{
|
|
_isInitialized = true;
|
|
foreach (var propertyName in csv)
|
|
{
|
|
var property = propertyName.Trim();
|
|
// should we remove property names like Time?
|
|
// do we need to alias the Time??
|
|
data.SetProperty(property, 0m);
|
|
_propertyNames.Add(property);
|
|
}
|
|
// Returns null at this point where we are only reading the properties names
|
|
return null;
|
|
}
|
|
|
|
data.Time = DateTime.ParseExact(csv[0], "yyyy-MM-dd", CultureInfo.InvariantCulture);
|
|
|
|
for (var i = 1; i < csv.Length; i++)
|
|
{
|
|
var value = csv[i].ToDecimal();
|
|
data.SetProperty(_propertyNames[i], value);
|
|
}
|
|
|
|
if (!_propertyNames.Contains("Value"))
|
|
{
|
|
data.Value = 1;
|
|
}
|
|
|
|
return data;
|
|
}
|
|
}
|
|
|
|
internal class EnumerableData : BaseDataCollection
|
|
{
|
|
|
|
}
|
|
}
|
|
}
|