docs: remove C# Implementation Considerations sections, clean up temp scripts, reorganize test files

- Remove 'C# Implementation Considerations' sections from 34 indicator .md files - Delete 29 temp PowerShell scripts (_fix_mojibake.ps1, _hex_scan.ps1, etc.) - Move test files into tests/ subdirectories for consistent project structure - Add trader-focused bullet points to indicator documentation
2026-08-22 20:48:04 +00:00 · 2026-03-12 12:34:16 -07:00
parent 8937b0c0fa
commit 060649192f
1149 changed files with 1780 additions and 3316 deletions
@@ -0,0 +1,142 @@
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib.Tests;
+
+public sealed class DecoIndicatorTests
+{
+    [Fact]
+    public void DecoIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new DecoIndicator();
+
+        Assert.Equal(30, indicator.ShortPeriod);
+        Assert.Equal(60, indicator.LongPeriod);
+        Assert.Equal(SourceType.Close, indicator.Source);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("DECO - Ehlers Decycler Oscillator", indicator.Name);
+        Assert.True(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+    }
+
+    [Fact]
+    public void DecoIndicator_MinHistoryDepths_EqualsZero()
+    {
+        var indicator = new DecoIndicator { ShortPeriod = 10, LongPeriod = 20 };
+
+        Assert.Equal(0, DecoIndicator.MinHistoryDepths);
+        IWatchlistIndicator watchlistIndicator = indicator;
+        Assert.Equal(0, watchlistIndicator.MinHistoryDepths);
+    }
+
+    [Fact]
+    public void DecoIndicator_ShortName_IncludesParameters()
+    {
+        var indicator = new DecoIndicator { ShortPeriod = 10, LongPeriod = 30 };
+        indicator.Initialize();
+
+        Assert.Contains("DECO", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("10", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("30", indicator.ShortName, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void DecoIndicator_SourceCodeLink_IsValid()
+    {
+        var indicator = new DecoIndicator();
+
+        Assert.Contains("github.com", indicator.SourceCodeLink, StringComparison.Ordinal);
+        Assert.Contains("Deco.Quantower.cs", indicator.SourceCodeLink, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void DecoIndicator_Initialize_CreatesInternalDeco()
+    {
+        var indicator = new DecoIndicator { ShortPeriod = 5, LongPeriod = 10 };
+
+        indicator.Initialize();
+
+        Assert.Single(indicator.LinesSeries);
+    }
+
+    [Fact]
+    public void DecoIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new DecoIndicator { ShortPeriod = 5, LongPeriod = 10 };
+        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 DecoIndicator_ProcessUpdate_NewBar_ComputesValue()
+    {
+        var indicator = new DecoIndicator { ShortPeriod = 5, LongPeriod = 10 };
+        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);
+        }
+
+        // Add a new bar
+        indicator.HistoricalData.AddBar(now.AddMinutes(20), 120, 130, 110, 125);
+        var newArgs = new UpdateArgs(UpdateReason.NewBar);
+        indicator.ProcessUpdate(newArgs);
+
+        double value = indicator.LinesSeries[0].GetValue(0);
+        Assert.True(double.IsFinite(value));
+    }
+
+    [Fact]
+    public void DecoIndicator_ProcessUpdate_DifferentSources()
+    {
+        foreach (SourceType source in new[] { SourceType.Close, SourceType.Open, SourceType.High, SourceType.Low })
+        {
+            var indicator = new DecoIndicator { ShortPeriod = 5, LongPeriod = 10, Source = source };
+            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);
+            }
+
+            double value = indicator.LinesSeries[0].GetValue(0);
+            Assert.True(double.IsFinite(value), $"Source {source} produced non-finite value");
+        }
+    }
+
+    [Fact]
+    public void DecoIndicator_Reinitialize_ResetsState()
+    {
+        var indicator = new DecoIndicator { ShortPeriod = 5, LongPeriod = 10 };
+        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);
+        }
+
+        // Re-initialize should reset
+        indicator.Initialize();
+        Assert.Single(indicator.LinesSeries);
+    }
+}