Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Utils.Test/HeightStructuresHelperTest.cs
===================================================================
diff -u -r6e8c6c477eeb8e8f935a858ae1d30aafc5318b05 -rb2f617ad0d8d6457422a569685763b9718740560
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Utils.Test/HeightStructuresHelperTest.cs	(.../HeightStructuresHelperTest.cs)	(revision 6e8c6c477eeb8e8f935a858ae1d30aafc5318b05)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Utils.Test/HeightStructuresHelperTest.cs	(.../HeightStructuresHelperTest.cs)	(revision b2f617ad0d8d6457422a569685763b9718740560)
@@ -57,16 +57,6 @@
         };
 
         [Test]
-        public void FailureMechanismSectionForCalculation_SectionResultAndCalculationNull_ThrowsArgumentNullException()
-        {
-            // Call
-            TestDelegate call = () => HeightStructuresHelper.FailureMechanismSectionForCalculation(null, null);
-
-            // Assert
-            Assert.Throws<ArgumentNullException>(call);
-        }
-
-        [Test]
         public void FailureMechanismSectionForCalculation_SectionResultsNull_ThrowsArgumentNullException()
         {
             // Setup
@@ -92,7 +82,7 @@
         }
 
         [Test]
-        public void FailureMechanismSectionForCalculation_CalculationWithoutDikeProfile_ReturnsNull()
+        public void FailureMechanismSectionForCalculation_ValidSectionWithoutCalculationStructureSet_ReturnsNull()
         {
             // Setup
             var calculation = new HeightStructuresCalculation();
@@ -106,23 +96,9 @@
         }
 
         [Test]
-        public void FailureMechanismSectionForCalculation_SectionResultsEmpty_ReturnsNull()
+        public void FailureMechanismSectionForCalculation_EmptySectionWithoutCalculationStructureSet_ReturnsNull()
         {
             // Setup
-            var calculation = new HeightStructuresCalculation();
-
-            // Call
-            FailureMechanismSection failureMechanismSection =
-                HeightStructuresHelper.FailureMechanismSectionForCalculation(oneSection, calculation);
-
-            // Assert
-            Assert.IsNull(failureMechanismSection);
-        }
-
-        [Test]
-        public void FailureMechanismSectionForCalculation_ValidEmptySectionResults_ReturnsNull()
-        {
-            // Setup
             var emptySections = new FailureMechanismSection[0];
             var calculation = new HeightStructuresCalculation();
 
@@ -135,15 +111,15 @@
         }
 
         [Test]
-        public void FailureMechanismSectionForCalculation_FirstSectionResultContainsCalculation_FailureMechanismSectionOfFirstSectionResult()
+        public void FailureMechanismSectionForCalculation_FirstSectionContainsCalculation_FailureMechanismSectionOfFirstSection()
         {
             // Setup
             var calculation = new HeightStructuresCalculation
             {
                 InputParameters =
                 {
                     HeightStructure = new HeightStructure("test", "1", new Point2D(1.1, 2.2),
-                                                          0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 
+                                                          0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7,
                                                           0.8, 0.9, 0.11, 0.12, 0.13, 0.14, 0.15)
                 }
             };
@@ -157,7 +133,7 @@
         }
 
         [Test]
-        public void FailureMechanismSectionForCalculation_SecondSectionResultContainsCalculation_FailureMechanismSectionOfSecondSectionResult()
+        public void FailureMechanismSectionForCalculation_SecondSectionContainsCalculation_FailureMechanismSectionOfSecondSection()
         {
             // Setup
             var calculation = new HeightStructuresCalculation