Index: Ringtoets/Piping/test/Ringtoets.Piping.Primitives.Test/RingtoetsPipingSurfaceLineTest.cs
===================================================================
diff -u -rec27d9f02dc27c2829ed45788fae7d5923d63d3d -r25772ddfd0a02f2fb7633bf69d114106900f5bb0
--- Ringtoets/Piping/test/Ringtoets.Piping.Primitives.Test/RingtoetsPipingSurfaceLineTest.cs	(.../RingtoetsPipingSurfaceLineTest.cs)	(revision ec27d9f02dc27c2829ed45788fae7d5923d63d3d)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Primitives.Test/RingtoetsPipingSurfaceLineTest.cs	(.../RingtoetsPipingSurfaceLineTest.cs)	(revision 25772ddfd0a02f2fb7633bf69d114106900f5bb0)
@@ -159,7 +159,7 @@
         }
 
         [Test]
-        public void GetZAtL_GeometryIsEmpty_ThrowInvalidOperationException()
+        public void GetZAtL_GeometryIsEmpty_ThrowsInvalidOperationException()
         {
             // Setup
             var surfaceLine = new RingtoetsPipingSurfaceLine();
@@ -201,7 +201,7 @@
         [TestCase(-5e-3)]
         [TestCase(3.1 + 5e-3)]
         [TestCase(4.0)]
-        public void GetZAtL_SurfaceLineDoesNotContainsPointAtL_ThrowsArgumentOutOfRange(double l)
+        public void GetZAtL_SurfaceLineDoesNotContainsPointAtL_ThrowsArgumentOutOfRangeException(double l)
         {
             // Setup
             double testZ = new Random(22).NextDouble();
@@ -474,7 +474,7 @@
         }
 
         [Test]
-        public void Equal_SameReference_ReturnsTrue()
+        public void Equals_SameReference_ReturnsTrue()
         {
             // Setup
             var surfaceLineOne = new RingtoetsPipingSurfaceLine();
@@ -752,14 +752,6 @@
             Assert.AreEqual(hashCodeOne, hashCodeTwo);
         }
 
-        private class TestSurfaceLine : RingtoetsPipingSurfaceLine
-        {
-            public TestSurfaceLine(RingtoetsPipingSurfaceLine profile)
-            {
-                CopyProperties(profile);
-            }
-        }
-
         public abstract class SetCharacteristicPointTest
         {
             [Test]
@@ -930,6 +922,14 @@
             }
         }
 
+        private class TestSurfaceLine : RingtoetsPipingSurfaceLine
+        {
+            public TestSurfaceLine(RingtoetsPipingSurfaceLine profile)
+            {
+                CopyProperties(profile);
+            }
+        }
+
         private static RingtoetsPipingSurfaceLine CreateSurfaceLineWithCharacteristicPoints()
         {
             var surfaceLine = new RingtoetsPipingSurfaceLine