Index: Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs
===================================================================
diff -u -r7371a70ed0751d341d41a7b951b780d286f83791 -rdc74c14825ec7f5b994cc50e22451d40f814db89
--- Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs	(.../PipingCalculationActivityTest.cs)	(revision 7371a70ed0751d341d41a7b951b780d286f83791)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs	(.../PipingCalculationActivityTest.cs)	(revision dc74c14825ec7f5b994cc50e22451d40f814db89)
@@ -22,6 +22,7 @@
 using System;
 using System.Linq;
 using Core.Common.Base;
+using Core.Common.Base.Data;
 using Core.Common.Base.Service;
 using Core.Common.TestUtil;
 using log4net.Core;
@@ -43,7 +44,11 @@
             var calculation = new PipingCalculation(new GeneralPipingInput());
 
             // Call
-            var activity = new PipingCalculationActivity(calculation, new PipingProbabilityAssessmentInput(), int.MinValue, double.NaN);
+            var activity = new PipingCalculationActivity(calculation,
+                                                         RoundedDouble.NaN,
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         int.MinValue,
+                                                         double.NaN);
 
             // Assert
             Assert.IsInstanceOf<Activity>(activity);
@@ -56,7 +61,11 @@
         public void ParameteredConstructor_CalculationNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate call = () => new PipingCalculationActivity(null, new PipingProbabilityAssessmentInput(), int.MinValue, double.NaN);
+            TestDelegate call = () => new PipingCalculationActivity(null,
+                                                                    RoundedDouble.NaN,
+                                                                    new PipingProbabilityAssessmentInput(),
+                                                                    int.MinValue,
+                                                                    double.NaN);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(call);
@@ -70,7 +79,11 @@
             var calculation = new PipingCalculation(new GeneralPipingInput());
 
             // Call
-            TestDelegate call = () => new PipingCalculationActivity(calculation, null, int.MinValue, double.NaN);
+            TestDelegate call = () => new PipingCalculationActivity(calculation,
+                                                                    RoundedDouble.NaN,
+                                                                    null,
+                                                                    int.MinValue,
+                                                                    double.NaN);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(call);
@@ -88,7 +101,11 @@
             invalidPipingCalculation.Output = originalOutput;
             invalidPipingCalculation.SemiProbabilisticOutput = originalSemiProbabilisticOutput;
 
-            var activity = new PipingCalculationActivity(invalidPipingCalculation, new PipingProbabilityAssessmentInput(), int.MinValue, double.NaN);
+            var activity = new PipingCalculationActivity(invalidPipingCalculation,
+                                                         (RoundedDouble) 1.1,
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         int.MinValue,
+                                                         double.NaN);
 
             // Call
             Action call = () => activity.Run();
@@ -123,7 +140,11 @@
             validPipingCalculation.SemiProbabilisticOutput = null;
 
             double norm = new Random(21).NextDouble();
-            var activity = new PipingCalculationActivity(validPipingCalculation, new PipingProbabilityAssessmentInput(), norm, double.NaN);
+            var activity = new PipingCalculationActivity(validPipingCalculation,
+                                                         (RoundedDouble) 1.1,
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         norm,
+                                                         double.NaN);
             activity.Run();
 
             // Call
@@ -159,7 +180,11 @@
             validPipingCalculation.SemiProbabilisticOutput = null;
             validPipingCalculation.Attach(observer);
 
-            var activity = new PipingCalculationActivity(validPipingCalculation, new PipingProbabilityAssessmentInput(), int.MinValue, double.NaN);
+            var activity = new PipingCalculationActivity(validPipingCalculation,
+                                                         (RoundedDouble) 1.1,
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         int.MinValue,
+                                                         double.NaN);
 
             activity.Run();