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
2026-08-20 03:28:05 +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 +1,245 @@
+using Xunit;
+using TradingPlatform.BusinessLayer;
+
+namespace QuanTAlib.Tests;
+
+public class MidpointIndicatorTests
+{
+    [Fact]
+    public void MidpointIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new MidpointIndicator();
+
+        Assert.Equal(14, indicator.Period);
+        Assert.Equal(SourceType.Close, indicator.Source);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("MIDPOINT - Rolling Range Midpoint", indicator.Name);
+        Assert.False(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+    }
+
+    [Fact]
+    public void MidpointIndicator_MinHistoryDepths_EqualsPeriod()
+    {
+        var indicator = new MidpointIndicator { Period = 20 };
+        Assert.Equal(20, indicator.MinHistoryDepths);
+    }
+
+    [Fact]
+    public void MidpointIndicator_ShortName_IncludesPeriod()
+    {
+        var indicator = new MidpointIndicator { Period = 14 };
+        Assert.Equal("MIDPOINT(14)", indicator.ShortName);
+    }
+
+    [Fact]
+    public void MidpointIndicator_Initialize_CreatesLineSeries()
+    {
+        var indicator = new MidpointIndicator();
+        indicator.Initialize();
+
+        Assert.Single(indicator.LinesSeries);
+        Assert.Equal("Midpoint", indicator.LinesSeries[0].Name);
+    }
+
+    [Fact]
+    public void MidpointIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new MidpointIndicator { Period = 5 };
+        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);
+    }
+
+    [Fact]
+    public void MidpointIndicator_ProcessUpdate_NewBar_ComputesValue()
+    {
+        var indicator = new MidpointIndicator { Period = 5 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        indicator.HistoricalData.AddBar(now, 100, 105, 95, 102);
+        indicator.HistoricalData.AddBar(now.AddMinutes(1), 102, 108, 92, 106);
+
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.NewBar));
+
+        Assert.Equal(2, indicator.LinesSeries[0].Count);
+    }
+
+    [Fact]
+    public void MidpointIndicator_ProcessUpdate_NewTick_ProcessesWithoutError()
+    {
+        var indicator = new MidpointIndicator { Period = 5 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        indicator.HistoricalData.AddBar(now, 100, 105, 95, 102);
+
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.NewTick));
+
+        Assert.Equal(2, indicator.LinesSeries[0].Count);
+    }
+
+    [Fact]
+    public void MidpointIndicator_MultipleUpdates_ProducesCorrectSequence()
+    {
+        var indicator = new MidpointIndicator { Period = 5 };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+
+        for (int i = 0; i < 20; i++)
+        {
+            indicator.HistoricalData.AddBar(
+                now.AddMinutes(i),
+                100 + i * 2,
+                105 + i * 2,
+                95 + i * 2,
+                102 + i * 2);
+            indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        }
+
+        Assert.Equal(20, indicator.LinesSeries[0].Count);
+
+        for (int i = 0; i < 20; i++)
+        {
+            Assert.True(double.IsFinite(indicator.LinesSeries[0].GetValue(i)));
+        }
+    }
+
+    [Fact]
+    public void MidpointIndicator_DifferentSourceTypes_Work()
+    {
+        var sources = new[]
+        {
+            SourceType.Open,
+            SourceType.High,
+            SourceType.Low,
+            SourceType.Close,
+            SourceType.HL2,
+            SourceType.HLC3,
+        };
+
+        foreach (var source in sources)
+        {
+            var indicator = new MidpointIndicator { Period = 5, Source = source };
+            indicator.Initialize();
+
+            var now = DateTime.UtcNow;
+            indicator.HistoricalData.AddBar(now, 100, 110, 90, 105);
+            indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+
+            Assert.Equal(1, indicator.LinesSeries[0].Count);
+        }
+    }
+
+    [Fact]
+    public void MidpointIndicator_ShowColdValues_False_SetsNaN()
+    {
+        var indicator = new MidpointIndicator { Period = 10, ShowColdValues = false };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+        indicator.HistoricalData.AddBar(now, 100, 105, 95, 102);
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+
+        Assert.True(double.IsNaN(indicator.LinesSeries[0].GetValue(0)));
+    }
+
+    [Fact]
+    public void MidpointIndicator_ComputesMidpoint_Correctly()
+    {
+        var indicator = new MidpointIndicator { Period = 5, Source = SourceType.Close };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+
+        // Close prices: 100, 110, 90, 105, 95
+        // Highest = 110, Lowest = 90, Midpoint = (110 + 90) / 2 = 100
+        double[] closes = { 100, 110, 90, 105, 95 };
+        for (int i = 0; i < closes.Length; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), closes[i], closes[i] + 5, closes[i] - 5, closes[i]);
+            indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        }
+
+        double lastMidpoint = indicator.LinesSeries[0].GetValue(0);
+        Assert.Equal(100, lastMidpoint);
+    }
+
+    [Fact]
+    public void MidpointIndicator_WindowSlides_Correctly()
+    {
+        var indicator = new MidpointIndicator { Period = 3, Source = SourceType.Close };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+
+        // Closes: 100, 120, 80, 90, 110
+        // After 5 bars, window = [80, 90, 110]
+        // Highest = 110, Lowest = 80, Midpoint = 95
+        double[] closes = { 100, 120, 80, 90, 110 };
+        for (int i = 0; i < closes.Length; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), closes[i], closes[i] + 5, closes[i] - 5, closes[i]);
+            indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        }
+
+        double lastMidpoint = indicator.LinesSeries[0].GetValue(0);
+        Assert.Equal(95, lastMidpoint);
+    }
+
+    [Fact]
+    public void MidpointIndicator_SymmetricRange_MidpointEqualsCenter()
+    {
+        var indicator = new MidpointIndicator { Period = 3, Source = SourceType.Close };
+        indicator.Initialize();
+
+        var now = DateTime.UtcNow;
+
+        // Symmetric: 50, 100, 150 -> midpoint = (150 + 50) / 2 = 100
+        double[] closes = { 50, 100, 150 };
+        for (int i = 0; i < closes.Length; i++)
+        {
+            indicator.HistoricalData.AddBar(now.AddMinutes(i), closes[i], closes[i] + 5, closes[i] - 5, closes[i]);
+            indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+        }
+
+        double midpoint = indicator.LinesSeries[0].GetValue(0);
+        Assert.Equal(100, midpoint);
+    }
+
+    [Fact]
+    public void MidpointIndicator_DifferentPeriods_Work()
+    {
+        var periods = new[] { 5, 10, 20, 50 };
+
+        foreach (int period in periods)
+        {
+            var indicator = new MidpointIndicator { Period = period };
+            indicator.Initialize();
+
+            var now = DateTime.UtcNow;
+            for (int i = 0; i < period + 10; i++)
+            {
+                indicator.HistoricalData.AddBar(
+                    now.AddMinutes(i),
+                    100 + i,
+                    105 + i,
+                    95 + i,
+                    102 + i);
+                indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+            }
+
+            Assert.Equal(period + 10, indicator.LinesSeries[0].Count);
+        }
+    }
+}