validation and profiles

2026-08-24 21:48:03 +00:00 · 2026-02-26 22:02:52 -08:00
parent 9ab37c1200
commit 8a1ba95173
317 changed files with 18704 additions and 622 deletions
@@ -0,0 +1,96 @@
+using TradingPlatform.BusinessLayer;
+using QuanTAlib;
+
+namespace QuanTAlib.Tests;
+
+public sealed class MeanDevIndicatorTests
+{
+    [Fact]
+    public void MeanDevIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new MeanDevIndicator();
+
+        Assert.Equal(14, indicator.Period);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("MeanDev - Mean Absolute Deviation", indicator.Name);
+        Assert.True(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+        Assert.Equal(SourceType.Close, indicator.Source);
+    }
+
+    [Fact]
+    public void MeanDevIndicator_MinHistoryDepths_EqualsZero()
+    {
+        var indicator = new MeanDevIndicator { Period = 14 };
+
+        Assert.Equal(0, MeanDevIndicator.MinHistoryDepths);
+        IWatchlistIndicator watchlistIndicator = indicator;
+        Assert.Equal(0, watchlistIndicator.MinHistoryDepths);
+    }
+
+    [Fact]
+    public void MeanDevIndicator_Initialize_CreatesInternalMeanDev()
+    {
+        var indicator = new MeanDevIndicator { Period = 10 };
+
+        indicator.Initialize();
+
+        Assert.Single(indicator.LinesSeries);
+        Assert.Equal("MeanDev", indicator.LinesSeries[0].Name);
+    }
+
+    [Fact]
+    public void MeanDevIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new MeanDevIndicator { Period = 5 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 20; 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 value = indicator.LinesSeries[0].GetValue(0);
+        Assert.True(double.IsFinite(value));
+        Assert.True(value >= 0.0);
+    }
+
+    [Fact]
+    public void MeanDevIndicator_DifferentSourceTypes()
+    {
+        var indicator = new MeanDevIndicator { Period = 5, Source = SourceType.Open };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 20; 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 value = indicator.LinesSeries[0].GetValue(0);
+        Assert.True(double.IsFinite(value));
+    }
+
+    [Fact]
+    public void MeanDevIndicator_ConstantData_ReturnsZero()
+    {
+        var indicator = new MeanDevIndicator { Period = 5 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        for (int i = 0; i < 20; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), 100.0, 105.0, 95.0, 100.0);
+            var args = new UpdateArgs(UpdateReason.HistoricalBar);
+            indicator.ProcessUpdate(args);
+        }
+
+        double value = indicator.LinesSeries[0].GetValue(0);
+        Assert.Equal(0.0, value, precision: 6);
+    }
+}