Index: Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/InputParameterCalculationServiceTest.cs
===================================================================
diff -u -re182f6f394aa75e739467a77e7bcacd9a8b25429 -r0981b22c56801334d3f71343f1a861070a404e3e
--- Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/InputParameterCalculationServiceTest.cs	(.../InputParameterCalculationServiceTest.cs)	(revision e182f6f394aa75e739467a77e7bcacd9a8b25429)
+++ Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/InputParameterCalculationServiceTest.cs	(.../InputParameterCalculationServiceTest.cs)	(revision 0981b22c56801334d3f71343f1a861070a404e3e)
@@ -121,10 +121,7 @@
             // Setup
             var input = new PipingInput(new GeneralPipingInput())
             {
-                HydraulicBoundaryLocation = new HydraulicBoundaryLocation(0, string.Empty, 0, 0)
-                {
-                    DesignWaterLevel = (RoundedDouble) 0.0
-                }
+                HydraulicBoundaryLocation = TestHydraulicBoundaryLocation.CreateDesignWaterLevelCalculated(0)
             };
 
             // Call