Fibonacci Moving Average

Tests/MovingAvg/FMA_Test.cs

@@ -0,0 +1,31 @@
+using Xunit;
+using System;
+using QuanTAlib;
+
+namespace MovingAvg;
+public class FMA_Test
+{
+	[Fact]
+	public void Add_Test()
+	{
+		TSeries a = new() { 0, 1, 2, 3, 4, 5 };
+		FMA_Series c = new(a, 3);
+		Assert.Equal(6, c.Count);
+		a.Add(5);
+		Assert.Equal(a.Count, c.Count);
+		a.Add(0, update: true);
+		Assert.Equal(a.Count, c.Count);
+	}
+
+	[Fact]
+	public void Edge_Test()
+	{
+		TSeries a = new() { double.NaN, double.Epsilon, double.PositiveInfinity, double.MaxValue };
+		FMA_Series c = new(a, 3);
+		Assert.Equal(a.Count, c.Count);
+		a.Add(double.NaN);
+		Assert.Equal(a.Count, c.Count);
+		a.Add(double.PositiveInfinity);
+		Assert.Equal(a.Count, c.Count);
+	}
+}

Tests/Series/Update.cs

@@ -155,7 +155,18 @@ public class Update {
         Assert.Equal(lastLen, QL.Count); // same size
         Assert.Equal(lastCalc, QL.Last()); // same data
     }
-    [Fact] public void HEMA() {
+	[Fact]
+	public void FMA() {
+		FMA_Series QL = new(source: bars.Close, period: period);
+		var lastData = bars.Close.Last();
+		var lastCalc = QL.Last();
+		int lastLen = QL.Count;
+		QL.Add((DateTime.Today, 0), update: true);
+		QL.Add(lastData, update: true);
+		Assert.Equal(lastLen, QL.Count); // same size
+		Assert.Equal(lastCalc, QL.Last()); // same data
+	}
+	[Fact] public void HEMA() {
         HEMA_Series QL = new(source: bars.Close, period: period);
         var lastData = bars.Close.Last();
         var lastCalc = QL.Last();