Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.Test/Calculators/UpliftVan/UpliftVanCalculatorTest.cs
===================================================================
diff -u -r8674929672ddd990493ff9f800b14f3ae8f2ddf8 -r3cefd9c4bd6727e7f34a6f32a55bd7d0e135aecd
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.Test/Calculators/UpliftVan/UpliftVanCalculatorTest.cs	(.../UpliftVanCalculatorTest.cs)	(revision 8674929672ddd990493ff9f800b14f3ae8f2ddf8)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.Test/Calculators/UpliftVan/UpliftVanCalculatorTest.cs	(.../UpliftVanCalculatorTest.cs)	(revision 3cefd9c4bd6727e7f34a6f32a55bd7d0e135aecd)
@@ -140,6 +140,7 @@
             UpliftVanKernelInputHelper.AssertSoilProfiles(SoilProfileCreator.Create(input.SoilProfile, layersWithSoils), upliftVanKernel.SoilProfile);
             UpliftVanKernelInputHelper.AssertStabilityLocations(StabilityLocationCreator.Create(input), upliftVanKernel.Location);
             UpliftVanKernelInputHelper.AssertSurfaceLines(SurfaceLineCreator.Create(input.SurfaceLine), upliftVanKernel.SurfaceLine);
+            UpliftVanKernelInputHelper.AssertSlipPlanesUpliftVan(SlipPlaneUpliftVanCreator.Create(input), upliftVanKernel.SlipPlaneUpliftVan);
 
             Assert.AreEqual(input.GridAutomaticDetermined, upliftVanKernel.GridAutomaticDetermined);
             Assert.AreEqual(input.CreateZones, upliftVanKernel.CreateZones);
@@ -294,12 +295,17 @@
         private static MacroStabilityInwardsSurfaceLine CreateValidSurfaceLine()
         {
             var surfaceLine = new MacroStabilityInwardsSurfaceLine(string.Empty);
+            var dikeToeAtRiver = new Point3D(1, 0, 8);
+
             surfaceLine.SetGeometry(new[]
             {
                 new Point3D(0, 0, 2),
-                new Point3D(1, 0, 8),
+                dikeToeAtRiver,
                 new Point3D(2, 0, -1)
             });
+
+            surfaceLine.SetDikeToeAtRiverAt(dikeToeAtRiver);
+
             return surfaceLine;
         }
 
Index: Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.TestUtil/Kernels/UpliftVan/Input/UpliftVanKernelInputHelper.cs
===================================================================
diff -u -r8674929672ddd990493ff9f800b14f3ae8f2ddf8 -r3cefd9c4bd6727e7f34a6f32a55bd7d0e135aecd
--- Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.TestUtil/Kernels/UpliftVan/Input/UpliftVanKernelInputHelper.cs	(.../UpliftVanKernelInputHelper.cs)	(revision 8674929672ddd990493ff9f800b14f3ae8f2ddf8)
+++ Ringtoets/MacroStabilityInwards/test/Ringtoets.MacroStabilityInwards.KernelWrapper.TestUtil/Kernels/UpliftVan/Input/UpliftVanKernelInputHelper.cs	(.../UpliftVanKernelInputHelper.cs)	(revision 3cefd9c4bd6727e7f34a6f32a55bd7d0e135aecd)
@@ -114,6 +114,20 @@
         /// <summary>
         /// Asserts whether <paramref name="actual"/> is equal to <paramref name="expected"/>.
         /// </summary>
+        /// <param name="expected">The expected <see cref="SlipPlaneUpliftVan"/>.</param>
+        /// <param name="actual">The actual <see cref="SlipPlaneUpliftVan"/>.</param>
+        /// <exception cref="AssertionException">Thrown when <paramref name="actual"/>
+        /// is not equal to <paramref name="expected"/>.</exception>
+        public static void AssertSlipPlanesUpliftVan(SlipPlaneUpliftVan expected, SlipPlaneUpliftVan actual)
+        {
+            AssertSlipCircleGrid(expected.SlipPlaneLeftGrid, actual.SlipPlaneLeftGrid);
+            AssertSlipCircleGrid(expected.SlipPlaneRightGrid, actual.SlipPlaneRightGrid);
+            AssertSlipCircleTangentLine(expected.SlipCircleTangentLine, actual.SlipCircleTangentLine);
+        }
+
+        /// <summary>
+        /// Asserts whether <paramref name="actual"/> is equal to <paramref name="expected"/>.
+        /// </summary>
         /// <param name="expected">The expected <see cref="SoilLayer2D"/> array.</param>
         /// <param name="actual">The actual <see cref="SoilLayer2D"/> array.</param>
         /// <exception cref="AssertionException">Thrown when <paramref name="actual"/>
@@ -285,5 +299,37 @@
             Assert.AreEqual(expected.X, actual.X);
             Assert.AreEqual(expected.Z, actual.Z);
         }
+
+        /// <summary>
+        /// Asserts whether <paramref name="actual"/> is equal to <paramref name="expected"/>.
+        /// </summary>
+        /// <param name="expected">The expected <see cref="SlipCircleGrid"/>.</param>
+        /// <param name="actual">The actual <see cref="SlipCircleGrid"/>.</param>
+        /// <exception cref="AssertionException">Thrown when <paramref name="actual"/>
+        /// is not equal to <paramref name="expected"/>.</exception>
+        private static void AssertSlipCircleGrid(SlipCircleGrid expected, SlipCircleGrid actual)
+        {
+            Assert.AreEqual(expected.GridXLeft, actual.GridXLeft);
+            Assert.AreEqual(expected.GridXRight, actual.GridXRight);
+            Assert.AreEqual(expected.GridZTop, actual.GridZTop);
+            Assert.AreEqual(expected.GridZBottom, actual.GridZBottom);
+            Assert.AreEqual(expected.GridXNumber, actual.GridXNumber);
+            Assert.AreEqual(expected.GridZNumber, actual.GridZNumber);
+        }
+
+        /// <summary>
+        /// Asserts whether <paramref name="actual"/> is equal to <paramref name="expected"/>.
+        /// </summary>
+        /// <param name="expected">The expected <see cref="SlipCircleTangentLine"/>.</param>
+        /// <param name="actual">The actual <see cref="SlipCircleTangentLine"/>.</param>
+        /// <exception cref="AssertionException">Thrown when <paramref name="actual"/>
+        /// is not equal to <paramref name="expected"/>.</exception>
+        private static void AssertSlipCircleTangentLine(SlipCircleTangentLine expected, SlipCircleTangentLine actual)
+        {
+            Assert.AreEqual(expected.AutomaticAtBoundaries, actual.AutomaticAtBoundaries);
+            Assert.AreEqual(expected.TangentLineZTop, actual.TangentLineZTop);
+            Assert.AreEqual(expected.TangentLineZBottom, actual.TangentLineZBottom);
+            Assert.AreEqual(expected.TangentLineNumber, actual.TangentLineNumber);
+        }
     }
 }
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