Index: Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.TestUtil/Calculators/TestAssemblyToolCalculatorFactory.cs
===================================================================
diff -u -re27da81458ec24f65847f2232bf0f0fc99af0f17 -r4062e9ae907eacf137df9419b4165e2d663f64ad
--- Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.TestUtil/Calculators/TestAssemblyToolCalculatorFactory.cs	(.../TestAssemblyToolCalculatorFactory.cs)	(revision e27da81458ec24f65847f2232bf0f0fc99af0f17)
+++ Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.TestUtil/Calculators/TestAssemblyToolCalculatorFactory.cs	(.../TestAssemblyToolCalculatorFactory.cs)	(revision 4062e9ae907eacf137df9419b4165e2d663f64ad)
@@ -38,13 +38,19 @@
         /// </summary>
         public TestAssemblyToolCalculatorFactory()
         {
+            LastCreatedAssessmentSectionAssemblyGroupBoundariesCalculator = new AssessmentSectionAssemblyGroupBoundariesCalculatorStub();
             LastCreatedAssemblyGroupBoundariesCalculator = new AssemblyGroupBoundariesCalculatorStub();
             LastCreatedFailureMechanismSectionAssemblyCalculator = new FailureMechanismSectionAssemblyCalculatorStub();
             LastCreatedFailureMechanismAssemblyCalculator = new FailureMechanismAssemblyCalculatorStub();
             LastCreatedAssessmentSectionAssemblyCalculator = new AssessmentSectionAssemblyCalculatorStub();
         }
 
         /// <summary>
+        /// Gets the last created <see cref="AssessmentSectionAssemblyGroupBoundariesCalculatorStub"/>.
+        /// </summary>
+        public AssessmentSectionAssemblyGroupBoundariesCalculatorStub LastCreatedAssessmentSectionAssemblyGroupBoundariesCalculator { get; }
+
+        /// <summary>
         /// Gets the last created <see cref="AssemblyGroupBoundariesCalculatorStub"/>.
         /// </summary>
         public AssemblyGroupBoundariesCalculatorStub LastCreatedAssemblyGroupBoundariesCalculator { get; }
@@ -58,12 +64,17 @@
         /// Gets the last created <see cref="FailureMechanismAssemblyCalculatorStub"/>.
         /// </summary>
         public FailureMechanismAssemblyCalculatorStub LastCreatedFailureMechanismAssemblyCalculator { get; }
-        
+
         /// <summary>
         /// Gets the last created <see cref="AssessmentSectionAssemblyCalculatorStub"/>.
         /// </summary>
         public AssessmentSectionAssemblyCalculatorStub LastCreatedAssessmentSectionAssemblyCalculator { get; }
 
+        public IAssessmentSectionAssemblyGroupBoundariesCalculator CreateAssessmentSectionAssemblyGroupBoundariesCalculator(IAssemblyToolKernelFactoryOld factory)
+        {
+            return LastCreatedAssessmentSectionAssemblyGroupBoundariesCalculator;
+        }
+
         public IAssemblyGroupBoundariesCalculator CreateAssemblyGroupBoundariesCalculator(IAssemblyToolKernelFactory factory)
         {
             return LastCreatedAssemblyGroupBoundariesCalculator;
Index: Riskeer/Common/test/Riskeer.Common.Forms.Test/Helpers/AssemblyCategoryGroupColorHelperTest.cs
===================================================================
diff -u -r921a4a5b07e757058cfdf6a9be5d256cd08c8c12 -r4062e9ae907eacf137df9419b4165e2d663f64ad
--- Riskeer/Common/test/Riskeer.Common.Forms.Test/Helpers/AssemblyCategoryGroupColorHelperTest.cs	(.../AssemblyCategoryGroupColorHelperTest.cs)	(revision 921a4a5b07e757058cfdf6a9be5d256cd08c8c12)
+++ Riskeer/Common/test/Riskeer.Common.Forms.Test/Helpers/AssemblyCategoryGroupColorHelperTest.cs	(.../AssemblyCategoryGroupColorHelperTest.cs)	(revision 4062e9ae907eacf137df9419b4165e2d663f64ad)
@@ -40,7 +40,7 @@
                 (AssessmentSectionAssemblyGroup) 99);
 
             // Assert
-            const string expectedMessage = "The value of argument 'assemblyCategoryGroup' (99) is invalid for Enum type 'AssessmentSectionAssemblyCategoryGroup'.";
+            const string expectedMessage = "The value of argument 'assemblyCategoryGroup' (99) is invalid for Enum type 'AssessmentSectionAssemblyGroup'.";
             TestHelper.AssertThrowsArgumentExceptionAndTestMessage<InvalidEnumArgumentException>(test, expectedMessage);
         }