Index: Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs
===================================================================
diff -u -r6800d784131bad796689d6d9a0af1a58776d57cc -rab1121dee05c5484181bb1b0470d49eb48d325fe
--- Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs	(.../PipingCalculationActivityTest.cs)	(revision 6800d784131bad796689d6d9a0af1a58776d57cc)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingCalculationActivityTest.cs	(.../PipingCalculationActivityTest.cs)	(revision ab1121dee05c5484181bb1b0470d49eb48d325fe)
@@ -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);
@@ -86,7 +99,11 @@
             PipingCalculationScenario invalidPipingCalculation = PipingCalculationScenarioFactory.CreatePipingCalculationScenarioWithInvalidInput();
             invalidPipingCalculation.Output = originalOutput;
 
-            var activity = new PipingCalculationActivity(invalidPipingCalculation, new PipingProbabilityAssessmentInput(), int.MinValue, double.NaN);
+            var activity = new PipingCalculationActivity(invalidPipingCalculation,
+                                                         GetCalculatedTestAssessmentLevel(),
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         int.MinValue,
+                                                         double.NaN);
 
             // Call
             Action call = () => activity.Run();
@@ -119,7 +136,11 @@
             validPipingCalculation.Output = null;
 
             double norm = new Random(21).NextDouble();
-            var activity = new PipingCalculationActivity(validPipingCalculation, new PipingProbabilityAssessmentInput(), norm, double.NaN);
+            var activity = new PipingCalculationActivity(validPipingCalculation,
+                                                         GetCalculatedTestAssessmentLevel(),
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         norm,
+                                                         double.NaN);
             activity.Run();
 
             // Call
@@ -153,7 +174,11 @@
             validPipingCalculation.Output = null;
             validPipingCalculation.Attach(observer);
 
-            var activity = new PipingCalculationActivity(validPipingCalculation, new PipingProbabilityAssessmentInput(), int.MinValue, double.NaN);
+            var activity = new PipingCalculationActivity(validPipingCalculation,
+                                                         GetCalculatedTestAssessmentLevel(),
+                                                         new PipingProbabilityAssessmentInput(),
+                                                         int.MinValue,
+                                                         double.NaN);
 
             activity.Run();
 
@@ -163,5 +188,10 @@
             // Assert
             mocks.VerifyAll();
         }
+
+        private static RoundedDouble GetCalculatedTestAssessmentLevel()
+        {
+            return (RoundedDouble) 1.1;
+        }
     }
 }
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