Remove multiple Pine Script indicators: SSFDSP, STARCHANNEL, STBANDS, STC, UBANDS, UCHANNEL, VWAPBANDS, and VWAPSD. These indicators were deleted to streamline the library and remove unused or redundant code.

2026-08-21 03:58:04 +00:00 · 2026-02-20 18:44:56 -08:00
parent 3dd05f23e4
commit cbeefc9d64
283 changed files with 23963 additions and 3838 deletions
@@ -0,0 +1,107 @@
+using TradingPlatform.BusinessLayer;
+using QuanTAlib;
+
+namespace QuanTAlib.Tests;
+
+public sealed class ErIndicatorTests
+{
+    [Fact]
+    public void ErIndicator_Constructor_SetsDefaults()
+    {
+        var indicator = new ErIndicator();
+
+        Assert.Equal(10, indicator.Period);
+        Assert.Equal(SourceType.Close, indicator.Source);
+        Assert.True(indicator.ShowColdValues);
+        Assert.Equal("ER - Kaufman Efficiency Ratio", indicator.Name);
+        Assert.True(indicator.SeparateWindow);
+        Assert.True(indicator.OnBackGround);
+    }
+
+    [Fact]
+    public void ErIndicator_MinHistoryDepths_EqualsZero()
+    {
+        var indicator = new ErIndicator { Period = 10 };
+
+        Assert.Equal(0, ErIndicator.MinHistoryDepths);
+        IWatchlistIndicator watchlistIndicator = indicator;
+        Assert.Equal(0, watchlistIndicator.MinHistoryDepths);
+    }
+
+    [Fact]
+    public void ErIndicator_ShortName_IncludesParameters()
+    {
+        var indicator = new ErIndicator { Period = 20 };
+        indicator.Initialize();
+
+        Assert.Contains("ER", indicator.ShortName, StringComparison.Ordinal);
+        Assert.Contains("20", indicator.ShortName, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void ErIndicator_SourceCodeLink_IsValid()
+    {
+        var indicator = new ErIndicator();
+
+        Assert.Contains("github.com", indicator.SourceCodeLink, StringComparison.Ordinal);
+        Assert.Contains("Er.Quantower.cs", indicator.SourceCodeLink, StringComparison.Ordinal);
+    }
+
+    [Fact]
+    public void ErIndicator_Initialize_CreatesInternalEr()
+    {
+        var indicator = new ErIndicator { Period = 10 };
+
+        indicator.Initialize();
+
+        Assert.Single(indicator.LinesSeries);
+    }
+
+    [Fact]
+    public void ErIndicator_ProcessUpdate_HistoricalBar_ComputesValue()
+    {
+        var indicator = new ErIndicator { 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));
+    }
+
+    [Fact]
+    public void ErIndicator_ProcessUpdate_NewBar_ComputesValue()
+    {
+        var indicator = new ErIndicator { 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);
+        }
+
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.HistoricalBar));
+
+        indicator.HistoricalData.AddBar(now.AddMinutes(20), 120, 130, 110, 125);
+        indicator.ProcessUpdate(new UpdateArgs(UpdateReason.NewBar));
+
+        Assert.Single(indicator.LinesSeries);
+    }
+
+    [Fact]
+    public void ErIndicator_Parameters_CanBeChanged()
+    {
+        var indicator = new ErIndicator { Period = 20 };
+        indicator.Initialize();
+
+        Assert.Equal(20, indicator.Period);
+    }
+}