Index: dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamMacroStability/DamMacroStabilityKernelWrapperTests.cs
===================================================================
diff -u -r644 -r672
--- dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamMacroStability/DamMacroStabilityKernelWrapperTests.cs	(.../DamMacroStabilityKernelWrapperTests.cs)	(revision 644)
+++ dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamMacroStability/DamMacroStabilityKernelWrapperTests.cs	(.../DamMacroStabilityKernelWrapperTests.cs)	(revision 672)
@@ -28,6 +28,7 @@
 using Deltares.DamEngine.Calculators.KernelWrappers.Common;
 using Deltares.DamEngine.Calculators.KernelWrappers.DamMacroStability;
 using Deltares.DamEngine.Calculators.KernelWrappers.DamMacroStability.Assemblers;
+using Deltares.DamEngine.Calculators.KernelWrappers.Interfaces;
 using Deltares.DamEngine.Data.General.Results;
 using Deltares.DamEngine.Data.Standard.Logging;
 using NUnit.Framework;
@@ -48,7 +49,8 @@
             var kernelWrapper = new DamMacroStabilityKernelWrapper();
 
             // Prepare the wrapper. Result is input for the calculation dll
-            var damStabilityInput = kernelWrapper.Prepare(damKernelInput);
+            IKernelDataInput damStabilityInput;
+            kernelWrapper.Prepare(damKernelInput, out damStabilityInput);
 
             // Validate the input
             List<LogMessage> messages;