Files
Miha Kralj 15f4bb90f3 feat: add 8 new indicators with full integration
New indicators:
- HWC (Holt-Winters Channel) — channels, 27 tests
- VWMACD (Volume-Weighted MACD) — momentum, 38 tests
- Squeeze Pro — oscillators, 69 tests
- BW_MFI (Bill Williams MFI) — oscillators
- DSTOCH (Double Stochastic) — oscillators
- ATRSTOP (ATR Trailing Stop) — reversals
- VSTOP (Volatility Stop) — reversals
- Convexity (Beta Convexity) — statistics, 23 tests

Integration:
- Python bridge: Exports.cs, _bridge.py, wrapper modules
- Documentation: _sidebar.md, _index.md pages, SPEC.md
- All analyzer warnings fixed (MA0074, xUnit2013, S2699)

Build: 0 warnings, 0 errors | Tests: 15,933 passed, 0 failed
2026-03-17 08:35:29 -07:00

83 lines
2.5 KiB
C#

using TradingPlatform.BusinessLayer;
namespace QuanTAlib.Tests;
public sealed class ConvexityIndicatorTests
{
[Fact]
public void Constructor_SetsDefaults()
{
var ind = new ConvexityIndicator();
Assert.Equal("CONVEXITY - Beta Convexity", ind.Name);
Assert.True(ind.SeparateWindow);
Assert.Equal(20, ind.Period);
Assert.True(ind.ShowColdValues);
}
[Fact]
public void MinHistoryDepths_EqualsZero()
{
Assert.Equal(0, ConvexityIndicator.MinHistoryDepths);
IWatchlistIndicator w = new ConvexityIndicator();
Assert.Equal(0, w.MinHistoryDepths);
}
[Fact]
public void ShortName_IncludesParameters()
{
var ind = new ConvexityIndicator { Period = 30 };
ind.Initialize();
Assert.Contains("CONVEXITY", ind.ShortName, StringComparison.Ordinal);
Assert.Contains("30", ind.ShortName, StringComparison.Ordinal);
}
[Fact]
public void SourceCodeLink_IsValid()
{
var ind = new ConvexityIndicator();
Assert.Contains("github.com", ind.SourceCodeLink, StringComparison.Ordinal);
Assert.Contains("Convexity.Quantower.cs", ind.SourceCodeLink, StringComparison.Ordinal);
}
[Fact]
public void Initialize_CreatesLineSeries()
{
var ind = new ConvexityIndicator();
ind.Initialize();
Assert.Equal(5, ind.LinesSeries.Count);
}
[Fact]
public void ProcessUpdate_HistoricalBar_ComputesValue()
{
var ind = new ConvexityIndicator { Period = 5 };
ind.Initialize();
for (int i = 0; i < 10; i++)
{
ind.HistoricalData.AddBar(
DateTime.UtcNow.AddMinutes(i),
100 + i * 0.5, 101 + i * 0.5, 99 + i * 0.5, 100.5 + i * 0.5, 1000);
}
ind.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
double val = ind.LinesSeries[0].GetValue(0);
Assert.True(double.IsFinite(val));
}
[Fact]
public void ProcessUpdate_NewBar_ComputesValue()
{
var ind = new ConvexityIndicator { Period = 3 };
ind.Initialize();
ind.HistoricalData.AddBar(DateTime.UtcNow, 100, 101, 99, 100.5, 1000);
ind.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
ind.HistoricalData.AddBar(DateTime.UtcNow.AddMinutes(1), 101, 102, 100, 101.5, 1100);
ind.ProcessUpdate(new UpdateArgs(UpdateReason.NewBar));
Assert.True(double.IsFinite(ind.LinesSeries[0].GetValue(0)));
}
}