Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/DuneErosionBoundaryCalculationServiceTest.cs
===================================================================
diff -u -r5fcfd3d73f28585c211086ad413fc5d177ecd6b2 -rf67fc935cc7113eed98fa3bb12ae61188bf59697
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/DuneErosionBoundaryCalculationServiceTest.cs	(.../DuneErosionBoundaryCalculationServiceTest.cs)	(revision 5fcfd3d73f28585c211086ad413fc5d177ecd6b2)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Service.Test/DuneErosionBoundaryCalculationServiceTest.cs	(.../DuneErosionBoundaryCalculationServiceTest.cs)	(revision f67fc935cc7113eed98fa3bb12ae61188bf59697)
@@ -125,9 +125,9 @@
                                              var msgs = messages.ToArray();
                                              Assert.AreEqual(3, msgs.Length);
                                              var name = duneLocation.Name;
-                                             StringAssert.StartsWith(string.Format("Berekening van '{0}' gestart om: ", name), msgs[0]);
+                                             StringAssert.StartsWith($"Berekening van '{name}' gestart om: ", msgs[0]);
                                              Assert.AreEqual($"De berekening voor duinafslag '{duneLocation.Name}' is niet gelukt. De bijdrage van het toetsspoor moet een getal boven 0 zijn.", msgs[1]);
-                                             StringAssert.StartsWith(string.Format("Berekening van '{0}' beëindigd om: ", name), msgs[2]);
+                                             StringAssert.StartsWith($"Berekening van '{name}' beëindigd om: ", msgs[2]);
                                          });
             Assert.IsTrue(exceptionThrown);
             mocks.VerifyAll();
@@ -626,7 +626,7 @@
 
         private static DunesBoundaryConditionsCalculationInput CreateInput(DuneLocation duneLocation, double norm)
         {
-            return new DunesBoundaryConditionsCalculationInput(1, duneLocation.Id, norm, duneLocation.Orientation);
+            return new DunesBoundaryConditionsCalculationInput(1, duneLocation.Id, norm);
         }
     }
 }
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