Index: Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/TreeNodeInfos/MacroStabilityOutwardsFailureMechanismContextTreeNodeInfoTest.cs
===================================================================
diff -u -r2da5195c838a61f9b98a178d4add2e93d7c7bfb7 -re973ab8c1e544eed031185ca91fc738297d8b08d
--- Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/TreeNodeInfos/MacroStabilityOutwardsFailureMechanismContextTreeNodeInfoTest.cs	(.../MacroStabilityOutwardsFailureMechanismContextTreeNodeInfoTest.cs)	(revision 2da5195c838a61f9b98a178d4add2e93d7c7bfb7)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/TreeNodeInfos/MacroStabilityOutwardsFailureMechanismContextTreeNodeInfoTest.cs	(.../MacroStabilityOutwardsFailureMechanismContextTreeNodeInfoTest.cs)	(revision e973ab8c1e544eed031185ca91fc738297d8b08d)
@@ -1,4 +1,4 @@
-// Copyright (C) Stichting Deltares 2017. All rights reserved.
+// Copyright (C) Stichting Deltares 2018. All rights reserved.
 //
 // This file is part of Ringtoets.
 //
@@ -31,7 +31,6 @@
 using Core.Common.TestUtil;
 using NUnit.Framework;
 using Rhino.Mocks;
-using Ringtoets.AssemblyTool.KernelWrapper.Calculators;
 using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators;
 using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators.Categories;
 using Ringtoets.Common.Data;
@@ -44,6 +43,7 @@
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
 using Ringtoets.Integration.Forms.PresentationObjects;
 using Ringtoets.Integration.Forms.PresentationObjects.StandAlone;
+using Riskeer.AssemblyTool.KernelWrapper.Calculators;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
 
 namespace Ringtoets.Integration.Plugin.Test.TreeNodeInfos
@@ -91,7 +91,7 @@
             Assert.IsNull(info.CanRemove);
             Assert.IsNull(info.OnNodeRemoved);
             Assert.IsNull(info.CanCheck);
-            Assert.IsNull(info.IsChecked);
+            Assert.IsNull(info.CheckedState);
             Assert.IsNull(info.OnNodeChecked);
             Assert.IsNull(info.CanDrag);
             Assert.IsNull(info.CanDrop);
@@ -187,7 +187,7 @@
 
                 failureMechanismAssemblyCategoriesContext.GetFailureMechanismSectionAssemblyCategoriesFunc();
                 MacroStabilityOutwardsProbabilityAssessmentInput probabilityAssessmentInput = failureMechanism.MacroStabilityOutwardsProbabilityAssessmentInput;
-                Assert.AreEqual(probabilityAssessmentInput.GetN(probabilityAssessmentInput.SectionLength), calculator.FailureMechanismN);
+                Assert.AreEqual(probabilityAssessmentInput.GetN(assessmentSection.ReferenceLine.Length), calculator.FailureMechanismN);
             }
 
             var failureMechanismResultsContext = (ProbabilityFailureMechanismSectionResultContext<MacroStabilityOutwardsFailureMechanismSectionResult>)