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

60 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.Indicators;
namespace QuantConnect.Tests.Indicators
{
[TestFixture]
public class ConnorsRelativeStrengthIndexTests : CommonIndicatorTests<IndicatorDataPoint>
{
protected override IndicatorBase<IndicatorDataPoint> CreateIndicator()
{
return new ConnorsRelativeStrengthIndex(3, 2, 100);
}
protected override string TestFileName => "spy_crsi.csv";
protected override string TestColumnName => "crsi";
[Test]
public void DoesNotThrowDivisionByZero()
{
var crsi = new ConnorsRelativeStrengthIndex(2, 2, 2);
for (var i = 0; i < 10; i++)
{
Assert.DoesNotThrow(() => crsi.Update(DateTime.UtcNow, 0m));
}
}
[Test]
public void IsReadyAfterPeriodUpdates()
{
var rsiPeriod = 2;
var rsiPeriodStreak = 3;
var lookBackPeriod = 4;
var crsi = new ConnorsRelativeStrengthIndex(rsiPeriod, rsiPeriodStreak, lookBackPeriod);
int minInputValues = Math.Max(rsiPeriod, Math.Max(rsiPeriodStreak, lookBackPeriod));
for (int i = 0; i < minInputValues; i++)
{
Assert.IsFalse(crsi.IsReady);
crsi.Update(DateTime.Now, i + 1);
}
Assert.IsTrue(crsi.IsReady);
}
}
}