Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Data.Test/GrassCoverErosionOutwardsFailureMechanismTest.cs
===================================================================
diff -u -rea7fd6455177ea93f8419e6a29fc00d1d3167359 -rcb08c11222f3a24d370e3c2de26e2aeb0ebc8247
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Data.Test/GrassCoverErosionOutwardsFailureMechanismTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismTest.cs)	(revision ea7fd6455177ea93f8419e6a29fc00d1d3167359)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Data.Test/GrassCoverErosionOutwardsFailureMechanismTest.cs	(.../GrassCoverErosionOutwardsFailureMechanismTest.cs)	(revision cb08c11222f3a24d370e3c2de26e2aeb0ebc8247)
@@ -70,7 +70,10 @@
             FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
 
             // Call
-            failureMechanism.AddSectionResult(section);
+            failureMechanism.AddSections(new[]
+            {
+                section
+            });
 
             // Assert
             Assert.AreEqual(1, failureMechanism.Sections.Count());
@@ -84,14 +87,17 @@
             // Setup
             var failureMechanism = new GrassCoverErosionOutwardsFailureMechanism();
 
-            failureMechanism.AddSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
+            failureMechanism.AddSections(new[]
             {
-                new Point2D(2, 1)
-            }));
-            failureMechanism.AddSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
-            {
-                new Point2D(2, 1)
-            }));
+                FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
+                {
+                    new Point2D(2, 1)
+                }),
+                FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
+                {
+                    new Point2D(2, 1)
+                })
+            });
 
             // Precondition
             Assert.AreEqual(2, failureMechanism.Sections.Count());