next iteration

2026-08-22 12:38:06 +00:00 · 2025-11-26 20:17:01 -08:00
parent 33ffd3a37a
commit 1c8f514756
27 changed files with 1391 additions and 10 deletions
@@ -0,0 +1,49 @@
+using System;
+using Xunit;
+using QuanTAlib;
+
+namespace QuanTAlib.Tests
+{
+    public class TSeriesTests
+    {
+        [Fact]
+        public void Add_NewValue_IncreasesCount()
+        {
+            var series = new TSeries();
+            long time = DateTime.UtcNow.Ticks;
+            
+            series.Add(time, 10.0, isNew: true);
+            
+            Assert.Single(series);
+            Assert.Equal(10.0, series.Last.Value);
+        }
+
+        [Fact]
+        public void Add_UpdateValue_DoesNotIncreaseCount()
+        {
+            var series = new TSeries();
+            long time = DateTime.UtcNow.Ticks;
+            
+            series.Add(time, 10.0, isNew: true);
+            series.Add(time, 11.0, isNew: false);
+            
+            Assert.Single(series);
+            Assert.Equal(11.0, series.Last.Value);
+        }
+
+        [Fact]
+        public void Add_MultipleValues_MaintainsOrder()
+        {
+            var series = new TSeries();
+            long t0 = DateTime.UtcNow.Ticks;
+            long t1 = t0 + TimeSpan.TicksPerMinute;
+            
+            series.Add(t0, 10.0, isNew: true);
+            series.Add(t1, 20.0, isNew: true);
+            
+            Assert.Equal(2, series.Count);
+            Assert.Equal(10.0, series[0].Value);
+            Assert.Equal(20.0, series[1].Value);
+        }
+    }
+}