Files
quantconnect--lean/Tests/Indicators/PremierStochasticOscillatorTests.cs
2026-07-13 13:02:50 +08:00

62 lines
2.1 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 NUnit.Framework;
using QuantConnect.Data.Market;
using QuantConnect.Indicators;
namespace QuantConnect.Tests.Indicators
{
[TestFixture]
public class PremierStochasticOscillatorTests : CommonIndicatorTests<IBaseDataBar>
{
protected override IndicatorBase<IBaseDataBar> CreateIndicator()
{
RenkoBarSize = 1m;
VolumeRenkoBarSize = 0.5m;
return new PremierStochasticOscillator("PSO", 8, 5);
}
protected override string TestFileName => "spy_pso.csv";
protected override string TestColumnName => "pso";
protected override Action<IndicatorBase<IBaseDataBar>, double> Assertion =>
(indicator, expected) =>
Assert.AreEqual(expected, (double)((PremierStochasticOscillator)indicator).Current.Value, 1e-3);
[Test]
public void IsReadyAfterPeriodUpdates()
{
int period = 3;
int emaPeriod = 2;
var pso = new PremierStochasticOscillator(period, emaPeriod);
int minInputValues = period + 2 * (emaPeriod - 1);
for (int i = 0; i < minInputValues; i++)
{
var data = new TradeBar
{
Symbol = Symbol.Empty,
Time = DateTime.Now.AddSeconds(i),
Close = i
};
pso.Update(data);
}
Assert.IsTrue(pso.IsReady);
}
}
}