adding missing validations

2026-08-19 02:58:05 +00:00 · 2026-02-26 09:59:44 -08:00
parent 467a8c1cef
commit 9ab37c1200
231 changed files with 60015 additions and 302 deletions
@@ -0,0 +1,155 @@
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib.Tests;
+
+public class ReflexIndicatorTests
+{
+    [Fact]
+    public void ReflexIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new ReflexIndicator();
+
+        Assert.Equal(20, indicator.Period);
+        Assert.Equal(SourceType.Close, indicator.Source);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("REFLEX - Ehlers Reflex Indicator", indicator.Name);
+        Assert.True(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+    }
+
+    [Fact]
+    public void ReflexIndicator_MinHistoryDepths_EqualsZero()
+    {
+        var indicator = new ReflexIndicator();
+
+        Assert.Equal(0, ReflexIndicator.MinHistoryDepths);
+        Assert.Equal(0, ((IWatchlistIndicator)indicator).MinHistoryDepths);
+    }
+
+    [Fact]
+    public void ReflexIndicator_ShortName_IncludesPeriodAndSource()
+    {
+        var indicator = new ReflexIndicator { Period = 30 };
+
+        Assert.Contains("REFLEX", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("30", indicator.ShortName, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void ReflexIndicator_SourceCodeLink_IsValid()
+    {
+        var indicator = new ReflexIndicator();
+
+        Assert.Contains("github.com", indicator.SourceCodeLink, StringComparison.Ordinal);
+        Assert.Contains("Reflex.Quantower.cs", indicator.SourceCodeLink, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void ReflexIndicator_Initialize_CreatesInternalIndicator()
+    {
+        var indicator = new ReflexIndicator { Period = 20 };
+
+        indicator.Initialize();
+
+        // After init, one line series should exist (Reflex is single output)
+        Assert.Single(indicator.LinesSeries);
+    }
+
+    [Fact]
+    public void ReflexIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new ReflexIndicator { Period = 3 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        indicator.HistoricalData.AddBar(now, 100, 105, 95, 102);
+
+        var args = new UpdateArgs(UpdateReason.HistoricalBar);
+        indicator.ProcessUpdate(args);
+
+        Assert.Equal(1, indicator.LinesSeries[0].Count);
+        Assert.True(double.IsFinite(indicator.LinesSeries[0].GetValue(0)));
+    }
+
+    [Fact]
+    public void ReflexIndicator_ProcessUpdate_NewBar_ComputesValue()
+    {
+        var indicator = new ReflexIndicator { Period = 3 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        indicator.HistoricalData.AddBar(now, 100, 105, 95, 102);
+        indicator.HistoricalData.AddBar(now.AddMinutes(1), 102, 108, 100, 106);
+
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.NewBar));
+
+        Assert.Equal(2, indicator.LinesSeries[0].Count);
+    }
+
+    [Fact]
+    public void ReflexIndicator_InternalIndicator_HandlesBarCorrection()
+    {
+        // Test the underlying Reflex with isNew=false (bar correction)
+        var ma = new Reflex(3);
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 10; i++)
+        {
+            ma.Update(new TValue(now.AddMinutes(i).Ticks, 100 + i), isNew: true);
+        }
+
+        double beforeCorrection = ma.Last.Value;
+
+        // Correct last bar with a very different value
+        ma.Update(new TValue(now.AddMinutes(9).Ticks, 200), isNew: false);
+        double afterCorrection = ma.Last.Value;
+
+        Assert.NotEqual(beforeCorrection, afterCorrection);
+        Assert.True(double.IsFinite(afterCorrection));
+    }
+
+    [Fact]
+    public void ReflexIndicator_DifferentSourceTypes()
+    {
+        foreach (SourceType sourceType in new[] { SourceType.Close, SourceType.Open, SourceType.High, SourceType.Low })
+        {
+            var indicator = new ReflexIndicator();
+            indicator.Source = sourceType;
+            Assert.Equal(sourceType, indicator.Source);
+        }
+    }
+
+    [Fact]
+    public void ReflexIndicator_MultipleHistoricalBars()
+    {
+        var indicator = new ReflexIndicator { Period = 5 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 20; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), 100 + i, 105 + i, 95 + i, 102 + i);
+            indicator.ProcessUpdate(new UpdateArgs(i == 0 ? UpdateReason.HistoricalBar : UpdateReason.NewBar));
+        }
+
+        Assert.Equal(20, indicator.LinesSeries[0].Count);
+
+        // All values should be finite
+        for (int i = 0; i < 20; i++)
+        {
+            Assert.True(double.IsFinite(indicator.LinesSeries[0].GetValue(i)));
+        }
+    }
+
+    [Fact]
+    public void ReflexIndicator_PeriodChange_UpdatesConfig()
+    {
+        var indicator = new ReflexIndicator();
+        indicator.Period = 25;
+        Assert.Equal(25, indicator.Period);
+
+        indicator.Period = 50;
+        Assert.Equal(50, indicator.Period);
+    }
+}