Index: Ringtoets/Piping/test/Ringtoets.Piping.Plugin.Test/TreeNodeInfos/PipingCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r63cc10a9033c4da20c993fa59ce51c10caca3bd9 -r0d301f769dc84d57979a55d902c498afe5d93e19
--- Ringtoets/Piping/test/Ringtoets.Piping.Plugin.Test/TreeNodeInfos/PipingCalculationGroupContextTreeNodeInfoTest.cs	(.../PipingCalculationGroupContextTreeNodeInfoTest.cs)	(revision 63cc10a9033c4da20c993fa59ce51c10caca3bd9)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Plugin.Test/TreeNodeInfos/PipingCalculationGroupContextTreeNodeInfoTest.cs	(.../PipingCalculationGroupContextTreeNodeInfoTest.cs)	(revision 0d301f769dc84d57979a55d902c498afe5d93e19)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
@@ -1278,12 +1277,12 @@
                 };
                 FailureMechanismTestHelper.SetSections(failureMechanism, new[]
                 {
-                    new FailureMechanismSection("Section 1", new List<Point2D>
+                    new FailureMechanismSection("Section 1", new[]
                     {
                         new Point2D(0.0, 0.0),
                         new Point2D(5.0, 0.0)
                     }),
-                    new FailureMechanismSection("Section 2", new List<Point2D>
+                    new FailureMechanismSection("Section 2", new[]
                     {
                         new Point2D(5.0, 0.0),
                         new Point2D(10.0, 0.0)
@@ -1394,12 +1393,12 @@
                 };
                 FailureMechanismTestHelper.SetSections(failureMechanism, new[]
                 {
-                    new FailureMechanismSection("Section 1", new List<Point2D>
+                    new FailureMechanismSection("Section 1", new[]
                     {
                         new Point2D(0.0, 0.0),
                         new Point2D(5.0, 0.0)
                     }),
-                    new FailureMechanismSection("Section 2", new List<Point2D>
+                    new FailureMechanismSection("Section 2", new[]
                     {
                         new Point2D(5.0, 0.0),
                         new Point2D(10.0, 0.0)