Add an extra period if the TZ are different

JosueNina · Dec 20, 2024 · 0cad9a7 · 0cad9a7
1 parent 83117a5
commit 0cad9a7
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Showing 3 changed files with 5 additions and 6 deletions.
diff --git a/Algorithm.CSharp/AddBetaIndicatorRegressionAlgorithm.cs b/Algorithm.CSharp/AddBetaIndicatorRegressionAlgorithm.cs
@@ -107,7 +107,7 @@ public override void OnOrderEvent(OrderEvent orderEvent)
         /// <summary>
         /// Data Points count of the algorithm history
         /// </summary>
-        public int AlgorithmHistoryDataPoints => 13;
+        public int AlgorithmHistoryDataPoints => 11;
 
         /// <summary>
         /// Final status of the algorithm

diff --git a/Indicators/Beta.cs b/Indicators/Beta.cs
@@ -122,8 +122,6 @@ public Beta(string name, Symbol targetSymbol, Symbol referenceSymbol, int period
             {
                 throw new ArgumentException($"Period parameter for Beta indicator must be greater than 2 but was {period}.");
             }
-
-            WarmUpPeriod = period + 2;
             _referenceSymbol = referenceSymbol;
             _targetSymbol = targetSymbol;
 
@@ -137,6 +135,7 @@ public Beta(string name, Symbol targetSymbol, Symbol referenceSymbol, int period
             _targetTimeZone = dataFolder.GetExchangeHours(_targetSymbol.ID.Market, _targetSymbol, _targetSymbol.ID.SecurityType).TimeZone;
             _referenceTimeZone = dataFolder.GetExchangeHours(_referenceSymbol.ID.Market, _referenceSymbol, _referenceSymbol.ID.SecurityType).TimeZone;
             _isTimezoneDifferent = _targetTimeZone != _referenceTimeZone;
+            WarmUpPeriod = period + 1 + (_isTimezoneDifferent ? 1 : 0);
         }
 
         /// <summary>

diff --git a/Tests/Algorithm/AlgorithmIndicatorsTests.cs b/Tests/Algorithm/AlgorithmIndicatorsTests.cs
@@ -250,12 +250,12 @@ public void IndicatorMultiSymbol(Language language)
             }
 
             // the historical indicator current values
-            Assert.AreEqual(1561, indicatorValues.Current.Count);
-            Assert.AreEqual(1561, indicatorValues["current"].Count);
+            Assert.AreEqual(1560, indicatorValues.Current.Count);
+            Assert.AreEqual(1560, indicatorValues["current"].Count);
             Assert.AreEqual(indicatorValues.Current, indicatorValues["current"]);
             Assert.IsNull(indicatorValues["NonExisting"]);
 
-            Assert.AreEqual(1561, dataCount);
+            Assert.AreEqual(1560, dataCount);
             Assert.IsTrue(indicator.IsReady);
         }