adding missing validations

2026-08-25 05:48:06 +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 +1,138 @@
+using TradingPlatform.BusinessLayer;
+using QuanTAlib;
+
+namespace QuanTAlib.Tests;
+
+public sealed class KstIndicatorTests
+{
+    [Fact]
+    public void KstIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new KstIndicator();
+
+        Assert.Equal(10, indicator.R1);
+        Assert.Equal(15, indicator.R2);
+        Assert.Equal(20, indicator.R3);
+        Assert.Equal(30, indicator.R4);
+        Assert.Equal(10, indicator.S1);
+        Assert.Equal(10, indicator.S2);
+        Assert.Equal(10, indicator.S3);
+        Assert.Equal(15, indicator.S4);
+        Assert.Equal(9, indicator.SignalPeriod);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("KST - Know Sure Thing Oscillator", indicator.Name);
+        Assert.True(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+    }
+
+    [Fact]
+    public void KstIndicator_MinHistoryDepths_EqualsZero()
+    {
+        var indicator = new KstIndicator();
+
+        Assert.Equal(0, KstIndicator.MinHistoryDepths);
+        IWatchlistIndicator watchlistIndicator = indicator;
+        Assert.Equal(0, watchlistIndicator.MinHistoryDepths);
+    }
+
+    [Fact]
+    public void KstIndicator_ShortName_IncludesParameters()
+    {
+        var indicator = new KstIndicator { R1 = 10, R2 = 15, R3 = 20, R4 = 30 };
+        indicator.Initialize();
+
+        Assert.Contains("KST", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("10", indicator.ShortName, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void KstIndicator_SourceCodeLink_IsValid()
+    {
+        var indicator = new KstIndicator();
+
+        Assert.Contains("github.com", indicator.SourceCodeLink, StringComparison.Ordinal);
+        Assert.Contains("Kst", indicator.SourceCodeLink, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void KstIndicator_Initialize_CreatesTwoLineSeries()
+    {
+        var indicator = new KstIndicator { R1 = 5, R2 = 7, R3 = 9, R4 = 11 };
+        indicator.Initialize();
+
+        // KST line + Signal line
+        Assert.Equal(2, indicator.LinesSeries.Count);
+    }
+
+    [Fact]
+    public void KstIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new KstIndicator { R1 = 3, R2 = 4, R3 = 5, R4 = 6, S1 = 2, S2 = 2, S3 = 2, S4 = 2, SignalPeriod = 2 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 30; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), 100 + i, 110 + i, 90 + i, 105 + i);
+            var args = new UpdateArgs(UpdateReason.HistoricalBar);
+            indicator.ProcessUpdate(args);
+        }
+
+        double kst = indicator.LinesSeries[0].GetValue(0);
+        double sig = indicator.LinesSeries[1].GetValue(0);
+
+        Assert.True(double.IsFinite(kst));
+        Assert.True(double.IsFinite(sig));
+    }
+
+    [Fact]
+    public void KstIndicator_ProcessUpdate_NewBar_ComputesValue()
+    {
+        var indicator = new KstIndicator { R1 = 3, R2 = 4, R3 = 5, R4 = 6, S1 = 2, S2 = 2, S3 = 2, S4 = 2, SignalPeriod = 2 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 15; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), 100 + i, 110 + i, 90 + i, 105 + i);
+            var args = new UpdateArgs(UpdateReason.HistoricalBar);
+            indicator.ProcessUpdate(args);
+        }
+
+        indicator.HistoricalData.AddBar(now.AddMinutes(15), 115, 125, 105, 120);
+        var newArgs = new UpdateArgs(UpdateReason.NewBar);
+        indicator.ProcessUpdate(newArgs);
+
+        double kst = indicator.LinesSeries[0].GetValue(0);
+        double sig = indicator.LinesSeries[1].GetValue(0);
+
+        Assert.True(double.IsFinite(kst));
+        Assert.True(double.IsFinite(sig));
+    }
+
+    [Fact]
+    public void KstIndicator_DifferentSourceTypes_ProcessCorrectly()
+    {
+        foreach (var sourceType in new[] { SourceType.Open, SourceType.High, SourceType.Low, SourceType.Close })
+        {
+            var indicator = new KstIndicator
+            {
+                R1 = 3, R2 = 4, R3 = 5, R4 = 6,
+                S1 = 2, S2 = 2, S3 = 2, S4 = 2,
+                SignalPeriod = 2,
+                Source = sourceType
+            };
+            indicator.Initialize();
+
+            var now = DateTime.UtcNow;
+            for (int i = 0; i < 20; i++)
+            {
+                indicator.HistoricalData.AddBar(now.AddMinutes(i), 100 + i * 0.5, 110 + i * 0.5, 90 + i * 0.5, 105 + i * 0.5);
+                indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+            }
+
+            Assert.True(double.IsFinite(indicator.LinesSeries[0].GetValue(0)));
+            Assert.True(double.IsFinite(indicator.LinesSeries[1].GetValue(0)));
+        }
+    }
+}