Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test/Kernels/Assembly/CombinedFailureMechanismSectionAssemblyKernelStubTest.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test/Kernels/Assembly/CombinedFailureMechanismSectionAssemblyKernelStubTest.cs	(revision 0)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test/Kernels/Assembly/CombinedFailureMechanismSectionAssemblyKernelStubTest.cs	(revision 70196989bbf45e88c19faa7300c59f0b43714beb)
@@ -0,0 +1,115 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Assembly.Kernel.Interfaces;
+using Assembly.Kernel.Model;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Kernels.Assembly;
+
+namespace Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test.Kernels.Assembly
+{
+    [TestFixture]
+    public class CombinedFailureMechanismSectionAssemblyKernelStubTest
+    {
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Call
+            var kernel = new CombinedFailureMechanismSectionAssemblyKernelStub();
+
+            // Assert
+            Assert.IsInstanceOf<ICommonFailureMechanismSectionAssembler>(kernel);
+            Assert.IsFalse(kernel.Calculated);
+            Assert.IsNull(kernel.PartialAssembly);
+            Assert.IsNull(kernel.AssessmentSectionLengthInput);
+            Assert.IsNull(kernel.FailureMechanismSectionListsInput);
+            Assert.IsNull(kernel.AssemblyResult);
+        }
+
+        [Test]
+        public void AssembleCommonFailureMechanismSections_ThrowExceptionOnCalculateFalse_InputCorrectlySetToKernelAndCalculatedTrue()
+        {
+            // Setup
+            var random = new Random(21);
+            bool partialAssembly = random.NextBoolean();
+            double assessmentSectionLength = random.NextDouble();
+            IEnumerable<FailureMechanismSectionList> failureMechanismSectionLists = Enumerable.Empty<FailureMechanismSectionList>();
+
+            var kernel = new CombinedFailureMechanismSectionAssemblyKernelStub();
+
+            // Call
+            kernel.AssembleCommonFailureMechanismSections(failureMechanismSectionLists, assessmentSectionLength, partialAssembly);
+
+            // Assert
+            Assert.IsTrue(kernel.Calculated);
+            Assert.AreSame(failureMechanismSectionLists, kernel.FailureMechanismSectionListsInput);
+            Assert.AreEqual(assessmentSectionLength, kernel.AssessmentSectionLengthInput);
+            Assert.AreEqual(partialAssembly, kernel.PartialAssembly);
+        }
+
+        [Test]
+        public void AssembleCommonFailureMechanismSections_ThrowExceptionOnCalculateFalse_ReturnAssessmentGrade()
+        {
+            // Setup
+            var random = new Random(21);
+            var kernel = new CombinedFailureMechanismSectionAssemblyKernelStub
+            {
+                AssemblyResult = new AssemblyResult(Enumerable.Empty<FailureMechanismSectionList>(), Enumerable.Empty<FmSectionWithDirectCategory>())
+            };
+
+            // Call
+            AssemblyResult result = kernel.AssembleCommonFailureMechanismSections(Enumerable.Empty<FailureMechanismSectionList>(),
+                                                                                  random.NextDouble(), random.NextBoolean());
+
+            // Assert
+            Assert.AreEqual(kernel.AssemblyResult, result);
+        }
+
+        [Test]
+        public void AssembleCommonFailureMechanismSections_ThrowExceptionOnCalculateTrue_ThrowsException()
+        {
+            // Setup
+            var random = new Random(21);
+            var kernel = new CombinedFailureMechanismSectionAssemblyKernelStub
+            {
+                ThrowException = true
+            };
+
+            // Call
+            TestDelegate test = () => kernel.AssembleCommonFailureMechanismSections(Enumerable.Empty<FailureMechanismSectionList>(),
+                                                                                    random.NextDouble(), random.NextBoolean());
+
+            // Assert
+            var exception = Assert.Throws<Exception>(test);
+            Assert.AreEqual("Message", exception.Message);
+            Assert.IsNotNull(exception.InnerException);
+            Assert.IsNull(kernel.AssessmentSectionLengthInput);
+            Assert.IsNull(kernel.FailureMechanismSectionListsInput);
+            Assert.IsNull(kernel.PartialAssembly);
+            Assert.IsNull(kernel.AssemblyResult);
+            Assert.IsFalse(kernel.Calculated);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test.csproj
===================================================================
diff -u -r4b5d80639ec5b56ed227ef2b467e42edc191ca91 -r70196989bbf45e88c19faa7300c59f0b43714beb
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test.csproj	(.../Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test.csproj)	(revision 4b5d80639ec5b56ed227ef2b467e42edc191ca91)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test.csproj	(.../Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Test.csproj)	(revision 70196989bbf45e88c19faa7300c59f0b43714beb)
@@ -25,6 +25,7 @@
     <Compile Include="Calculators\Categories\AssemblyCategoriesCalculatorStubTest.cs" />
     <Compile Include="Calculators\TestAssemblyToolCalculatorFactoryTest.cs" />
     <Compile Include="Kernels\Assembly\AssessmentSectionAssemblyKernelStubTest.cs" />
+    <Compile Include="Kernels\Assembly\CombinedFailureMechanismSectionAssemblyKernelStubTest.cs" />
     <Compile Include="Kernels\Assembly\FailureMechanismAssemblyKernelStubTest.cs" />
     <Compile Include="Kernels\Assembly\FailureMechanismSectionAssemblyKernelStubTest.cs" />
     <Compile Include="Kernels\Categories\AssemblyCategoriesKernelStubTest.cs" />
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Kernels/Assembly/AssessmentSectionAssemblyKernelStub.cs
===================================================================
diff -u -raff42da8fcf168a408902881180d6ceedbc58b08 -r70196989bbf45e88c19faa7300c59f0b43714beb
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Kernels/Assembly/AssessmentSectionAssemblyKernelStub.cs	(.../AssessmentSectionAssemblyKernelStub.cs)	(revision aff42da8fcf168a408902881180d6ceedbc58b08)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Kernels/Assembly/AssessmentSectionAssemblyKernelStub.cs	(.../AssessmentSectionAssemblyKernelStub.cs)	(revision 70196989bbf45e88c19faa7300c59f0b43714beb)
@@ -27,12 +27,12 @@
 namespace Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Kernels.Assembly
 {
     /// <summary>
-    /// Assessment section assembly kernel stub for testing purposes
+    /// Assessment section assembly kernel stub for testing purposes.
     /// </summary>
     public class AssessmentSectionAssemblyKernelStub : IAssessmentGradeAssembler
     {
         /// <summary>
-        /// Gets the <see cref="AssessmentSectionInput"/> used as an input parameter for assembly methods.
+        /// Gets the <see cref="AssessmentSection"/> used as an input parameter for assembly methods.
         /// </summary>
         public AssessmentSection AssessmentSectionInput { get; private set; }
 
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Kernels/Assembly/CombinedFailureMechanismSectionAssemblyKernelStub.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Kernels/Assembly/CombinedFailureMechanismSectionAssemblyKernelStub.cs	(revision 0)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Kernels/Assembly/CombinedFailureMechanismSectionAssemblyKernelStub.cs	(revision 70196989bbf45e88c19faa7300c59f0b43714beb)
@@ -0,0 +1,81 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Collections.Generic;
+using Assembly.Kernel.Interfaces;
+using Assembly.Kernel.Model;
+
+namespace Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Kernels.Assembly
+{
+    /// <summary>
+    /// Combined failure mechanism section assembly kernel stub for testing purposes.
+    /// </summary>
+    public class CombinedFailureMechanismSectionAssemblyKernelStub : ICommonFailureMechanismSectionAssembler
+    {
+        /// <summary>
+        /// Indicator whether an exception must be thrown when performing a calculation.
+        /// </summary>
+        public bool ThrowException { private get; set; }
+
+        /// <summary>
+        /// Gets a value indicating whether a calculation was called or not. 
+        /// </summary>
+        public bool Calculated { get; private set; }
+
+        /// <summary>
+        /// Gets a value indicating whether an assembly is partial.
+        /// </summary>
+        public bool? PartialAssembly { get; private set; }
+
+        /// <summary>
+        /// Gets the assessment section length  used as an input parameter for assembly method.
+        /// </summary>
+        public double? AssessmentSectionLengthInput { get; private set; }
+
+        /// <summary>
+        /// Gets the collection of <see cref="FailureMechanismSectionList"/> used as an input parameter for assembly method.
+        /// </summary>
+        public IEnumerable<FailureMechanismSectionList> FailureMechanismSectionListsInput { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the assembly result.
+        /// </summary>
+        public AssemblyResult AssemblyResult { get; set; }
+
+        public AssemblyResult AssembleCommonFailureMechanismSections(IEnumerable<FailureMechanismSectionList> failureMechanismSectionLists,
+                                                                     double assessmentSectionLength, bool partialAssembly)
+        {
+            if (ThrowException)
+            {
+                throw new Exception("Message", new Exception());
+            }
+
+            FailureMechanismSectionListsInput = failureMechanismSectionLists;
+            AssessmentSectionLengthInput = assessmentSectionLength;
+            PartialAssembly = partialAssembly;
+
+            Calculated = true;
+
+            return AssemblyResult;
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.csproj
===================================================================
diff -u -r4b5d80639ec5b56ed227ef2b467e42edc191ca91 -r70196989bbf45e88c19faa7300c59f0b43714beb
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.csproj	(.../Ringtoets.AssemblyTool.KernelWrapper.TestUtil.csproj)	(revision 4b5d80639ec5b56ed227ef2b467e42edc191ca91)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.TestUtil/Ringtoets.AssemblyTool.KernelWrapper.TestUtil.csproj	(.../Ringtoets.AssemblyTool.KernelWrapper.TestUtil.csproj)	(revision 70196989bbf45e88c19faa7300c59f0b43714beb)
@@ -27,6 +27,7 @@
     <Compile Include="Calculators\TestAssemblyToolCalculatorFactory.cs" />
     <Compile Include="Kernels\AssemblyToolKernelFactoryConfig.cs" />
     <Compile Include="Kernels\Assembly\AssessmentSectionAssemblyKernelStub.cs" />
+    <Compile Include="Kernels\Assembly\CombinedFailureMechanismSectionAssemblyKernelStub.cs" />
     <Compile Include="Kernels\Assembly\FailureMechanismAssemblyKernelStub.cs" />
     <Compile Include="Kernels\Assembly\FailureMechanismSectionAssemblyKernelStub.cs" />
     <Compile Include="Kernels\Categories\AssemblyCategoriesKernelStub.cs" />