Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Creators/FailureMechanismSectionAssemblyCalculatorInputCreator.cs
===================================================================
diff -u -r4b060445285130255df24b3b1e3cfae6d85caf19 -rcb946a26fea9d49d3aa3be7b32df6479b41fe244
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Creators/FailureMechanismSectionAssemblyCalculatorInputCreator.cs	(.../FailureMechanismSectionAssemblyCalculatorInputCreator.cs)	(revision 4b060445285130255df24b3b1e3cfae6d85caf19)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Creators/FailureMechanismSectionAssemblyCalculatorInputCreator.cs	(.../FailureMechanismSectionAssemblyCalculatorInputCreator.cs)	(revision cb946a26fea9d49d3aa3be7b32df6479b41fe244)
@@ -203,7 +203,7 @@
         /// is an invalid value.</exception>
         /// <exception cref="NotSupportedException">Thrown when <paramref name="category"/>
         /// is a valid value, but unsupported.</exception>
-        private static FailureMechanismSectionCategoryGroup ConvertFailureMechanismSectionAssemblyCategoryGroup(
+        public static FailureMechanismSectionCategoryGroup ConvertFailureMechanismSectionAssemblyCategoryGroup(
             FailureMechanismSectionAssemblyCategoryGroup category)
         {
             if (!Enum.IsDefined(typeof(FailureMechanismSectionAssemblyCategoryGroup), category))
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Creators/FailureMechanismSectionAssemblyCalculatorInputCreatorTest.cs
===================================================================
diff -u -r4b060445285130255df24b3b1e3cfae6d85caf19 -rcb946a26fea9d49d3aa3be7b32df6479b41fe244
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Creators/FailureMechanismSectionAssemblyCalculatorInputCreatorTest.cs	(.../FailureMechanismSectionAssemblyCalculatorInputCreatorTest.cs)	(revision 4b060445285130255df24b3b1e3cfae6d85caf19)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Creators/FailureMechanismSectionAssemblyCalculatorInputCreatorTest.cs	(.../FailureMechanismSectionAssemblyCalculatorInputCreatorTest.cs)	(revision cb946a26fea9d49d3aa3be7b32df6479b41fe244)
@@ -287,11 +287,45 @@
         {
             // Call
             TestDelegate test = () => FailureMechanismSectionAssemblyCalculatorInputCreator.CreateFailureMechanismSectionAssemblyCategoryResult(
-                new FailureMechanismSectionAssembly(0, (FailureMechanismSectionAssemblyCategoryGroup)99));
+                new FailureMechanismSectionAssembly(0, (FailureMechanismSectionAssemblyCategoryGroup) 99));
 
             // Assert
             const string expectedMessage = "The value of argument 'category' (99) is invalid for Enum type 'FailureMechanismSectionAssemblyCategoryGroup'.";
             TestHelper.AssertThrowsArgumentExceptionAndTestMessage<InvalidEnumArgumentException>(test, expectedMessage);
         }
+
+        [Test]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.NotApplicable, FailureMechanismCategoryGroup.NotApplicable)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.None, FailureMechanismSectionCategoryGroup.None)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.Iv, FailureMechanismSectionCategoryGroup.Iv)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.IIv, FailureMechanismSectionCategoryGroup.IIv)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.IIIv, FailureMechanismSectionCategoryGroup.IIIv)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.IVv, FailureMechanismSectionCategoryGroup.IVv)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.Vv, FailureMechanismSectionCategoryGroup.Vv)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.VIv, FailureMechanismSectionCategoryGroup.VIv)]
+        [TestCase(FailureMechanismSectionAssemblyCategoryGroup.VIIv, FailureMechanismSectionCategoryGroup.VIIv)]
+        public void ConvertFailureMechanismSectionAssemblyCategoryGroup_ValidGroup_ReturnFailureMechanismSectionCategoryGroup(
+            FailureMechanismSectionAssemblyCategoryGroup originalGroup,
+            FailureMechanismSectionCategoryGroup expectedGroup)
+        {
+            // Call
+            FailureMechanismSectionCategoryGroup actualGroup = FailureMechanismSectionAssemblyCalculatorInputCreator.ConvertFailureMechanismSectionAssemblyCategoryGroup(
+                originalGroup);
+
+            // Assert
+            Assert.AreEqual(expectedGroup, actualGroup);
+        }
+
+        [Test]
+        public void ConvertFailureMechanismSectionAssemblyCategoryGroup_InvalidGroup_ThrowInvalidEnumArgumentException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionAssemblyCalculatorInputCreator.ConvertFailureMechanismSectionAssemblyCategoryGroup(
+                (FailureMechanismSectionAssemblyCategoryGroup) 99);
+
+            // Assert
+            const string expectedMessage = "The value of argument 'category' (99) is invalid for Enum type 'FailureMechanismSectionAssemblyCategoryGroup'.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<InvalidEnumArgumentException>(test, expectedMessage);
+        }
     }
 }
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