Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Utils.Test/GrassCoverErosionInwardsHelperTest.cs
===================================================================
diff -u -r1b1417a8dc33bc6b1e0b33c71d9318544c3daa73 -rc4972d4aec336f991ac1b4ab3dcd56161c238516
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Utils.Test/GrassCoverErosionInwardsHelperTest.cs	(.../GrassCoverErosionInwardsHelperTest.cs)	(revision 1b1417a8dc33bc6b1e0b33c71d9318544c3daa73)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Utils.Test/GrassCoverErosionInwardsHelperTest.cs	(.../GrassCoverErosionInwardsHelperTest.cs)	(revision c4972d4aec336f991ac1b4ab3dcd56161c238516)
@@ -27,6 +27,7 @@
 using NUnit.Framework;
 using Ringtoets.Common.Data.DikeProfiles;
 using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.Common.Data.TestUtil;
 using Ringtoets.GrassCoverErosionInwards.Data;
 
 namespace Ringtoets.GrassCoverErosionInwards.Utils.Test
@@ -168,11 +169,7 @@
             {
                 InputParameters =
                 {
-                    DikeProfile = new DikeProfile(new Point2D(0, 0),
-                                                  Enumerable.Empty<RoughnessPoint>(),
-                                                  Enumerable.Empty<Point2D>(),
-                                                  null,
-                                                  new DikeProfile.ConstructionProperties())
+                    DikeProfile = new TestDikeProfile()
                 }
             };
 
@@ -431,17 +428,15 @@
         {
             InputParameters =
             {
-                DikeProfile = new DikeProfile(new Point2D(1.1, 2.2), new RoughnessPoint[0], new Point2D[0], null,
-                                              new DikeProfile.ConstructionProperties())
+                DikeProfile = new TestDikeProfile(new Point2D(1.1, 2.2))
             }
         };
 
         private readonly GrassCoverErosionInwardsCalculation calculationInSectionB = new GrassCoverErosionInwardsCalculation
         {
             InputParameters =
             {
-                DikeProfile = new DikeProfile(new Point2D(50.0, 66.0), new RoughnessPoint[0], new Point2D[0],
-                                              null, new DikeProfile.ConstructionProperties())
+                DikeProfile = new TestDikeProfile(new Point2D(50.0, 66.0))
             }
         };