Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Service.Test/ClosingStructuresCalculationServiceTest.cs
===================================================================
diff -u -rd641f7a03b05f5d7e48f9adeffabafdcb48e1c14 -rdf9261fbb60c129167c1d6a2ca9aed6dc0885f07
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Service.Test/ClosingStructuresCalculationServiceTest.cs	(.../ClosingStructuresCalculationServiceTest.cs)	(revision d641f7a03b05f5d7e48f9adeffabafdcb48e1c14)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Service.Test/ClosingStructuresCalculationServiceTest.cs	(.../ClosingStructuresCalculationServiceTest.cs)	(revision df9261fbb60c129167c1d6a2ca9aed6dc0885f07)
@@ -517,12 +517,7 @@
         {
             // Setup
             var closingStructuresFailureMechanism = new ClosingStructuresFailureMechanism();
-            closingStructuresFailureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-            {
-                new Point2D(0, 0),
-                new Point2D(1, 1)
-            }));
-
+            
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(closingStructuresFailureMechanism,
                                                                                                            mockRepository);
@@ -541,8 +536,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = closingStructuresFailureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var calculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresClosureCalculator;
@@ -563,7 +556,7 @@
                 ClosingStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresClosureVerticalWallCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     generalInput.GravitationalAcceleration,
@@ -602,11 +595,6 @@
         {
             // Setup
             var closingStructuresFailureMechanism = new ClosingStructuresFailureMechanism();
-            closingStructuresFailureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-            {
-                new Point2D(0, 0),
-                new Point2D(1, 1)
-            }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(closingStructuresFailureMechanism,
@@ -627,8 +615,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = closingStructuresFailureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var calculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresClosureCalculator;
@@ -649,7 +635,7 @@
                 ClosingStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresClosureLowSillCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     generalInput.GravitationalAcceleration,
@@ -687,11 +673,6 @@
         {
             // Setup
             var closingStructuresFailureMechanism = new ClosingStructuresFailureMechanism();
-            closingStructuresFailureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-            {
-                new Point2D(0, 0),
-                new Point2D(1, 1)
-            }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(closingStructuresFailureMechanism,
@@ -712,8 +693,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = closingStructuresFailureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var calculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresClosureCalculator;
@@ -734,7 +713,7 @@
                 ClosingStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresClosureFloodedCulvertCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     generalInput.GravitationalAcceleration,