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quantconnect--lean/Algorithm.CSharp/OnWarmupFinishedScheduledUniverseRegressionAlgorithm.cs
T
2026-07-13 13:02:50 +08:00

111 lines
3.9 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Collections.Generic;
using QuantConnect.Algorithm.Framework.Selection;
using QuantConnect.Interfaces;
namespace QuantConnect.Algorithm.CSharp
{
/// <summary>
/// Regression algorithm asserting OnWarmupFinished fires at StartDate (midnight)
/// when using a ScheduledUniverseSelectionModel that triggers at 8 AM, skipping midnight entirely.
/// </summary>
public class OnWarmupFinishedScheduledUniverseRegressionAlgorithm : QCAlgorithm, IRegressionAlgorithmDefinition
{
private bool _onWarmupFinishedCalled;
public override void Initialize()
{
SetStartDate(2013, 10, 08);
SetEndDate(2013, 10, 11);
SetCash(100000);
UniverseSettings.Resolution = Resolution.Minute;
SetWarmup(TimeSpan.FromDays(1));
// Universe triggers at 8 AM
SetUniverseSelection(new ScheduledUniverseSelectionModel(
DateRules.EveryDay(),
TimeRules.At(8, 0),
_ => new[] { QuantConnect.Symbol.Create("SPY", SecurityType.Equity, Market.USA) }
));
}
public override void OnWarmupFinished()
{
_onWarmupFinishedCalled = true;
if (Time != StartDate)
{
throw new RegressionTestException(
$"Expected OnWarmupFinished to fire at StartDate ({StartDate:yyyy-MM-dd HH:mm:ss}), " +
$"but fired at {Time:yyyy-MM-dd HH:mm:ss}");
}
}
public override void OnEndOfAlgorithm()
{
if (!_onWarmupFinishedCalled)
{
throw new RegressionTestException("OnWarmupFinished was never called");
}
}
public bool CanRunLocally { get; } = true;
public List<Language> Languages { get; } = new() { Language.CSharp };
public long DataPoints => 3947;
public int AlgorithmHistoryDataPoints => 0;
public AlgorithmStatus AlgorithmStatus => AlgorithmStatus.Completed;
public Dictionary<string, string> ExpectedStatistics => new Dictionary<string, string>
{
{"Total Orders", "0"},
{"Average Win", "0%"},
{"Average Loss", "0%"},
{"Compounding Annual Return", "0%"},
{"Drawdown", "0%"},
{"Expectancy", "0"},
{"Start Equity", "100000"},
{"End Equity", "100000"},
{"Net Profit", "0%"},
{"Sharpe Ratio", "0"},
{"Sortino 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", "-57.739"},
{"Tracking Error", "0.178"},
{"Treynor Ratio", "0"},
{"Total Fees", "$0.00"},
{"Estimated Strategy Capacity", "$0"},
{"Lowest Capacity Asset", ""},
{"Portfolio Turnover", "0%"},
{"Drawdown Recovery", "0"},
{"OrderListHash", "d41d8cd98f00b204e9800998ecf8427e"}
};
}
}