Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Calculators/CategoryBoundaries/ICategoryBoundariesCalculator.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Calculators/CategoryBoundaries/ICategoryBoundariesCalculator.cs	(revision 0)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Calculators/CategoryBoundaries/ICategoryBoundariesCalculator.cs	(revision e58ff3380aae657415e49c4195bdbb5bf66ea05e)
@@ -0,0 +1,35 @@
+// 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.
+
+namespace Ringtoets.AssemblyTool.KernelWrapper.Calculators.CategoryBoundaries
+{
+    /// <summary>
+    /// Interface representing a category boundaries calculator.
+    /// </summary>
+    /// <remarks>
+    /// This interface is introduced for being able to test the conversion of:
+    /// <list type="bullet">
+    /// <item>Ringtoets category boundaries input into calculator input;</item>
+    /// <item>calculator output into Ringtoets category boundaries output.</item>
+    /// </list>
+    /// </remarks>
+    public interface ICategoryBoundariesCalculator {}
+}
\ No newline at end of file
Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Kernels/CategoryBoundaries/ICategoryBoundariesKernel.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Kernels/CategoryBoundaries/ICategoryBoundariesKernel.cs	(revision 0)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Kernels/CategoryBoundaries/ICategoryBoundariesKernel.cs	(revision e58ff3380aae657415e49c4195bdbb5bf66ea05e)
@@ -0,0 +1,35 @@
+// 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.
+
+namespace Ringtoets.AssemblyTool.KernelWrapper.Kernels.CategoryBoundaries
+{
+    /// <summary>
+    /// Interface representing category boundaries kernel input, methods and output.
+    /// </summary>
+    /// <remarks>
+    /// This interface is introduced for being able to test the conversion of:
+    /// <list type="bullet">
+    /// <item><see cref="CategoryBoundariesCalculator"/> input into kernel input;</item>
+    /// <item>kernel output into <see cref="CategoryBoundariesCalculator"/> output.</item>
+    /// </list>
+    /// </remarks>
+    public interface ICategoryBoundariesKernel {}
+}
\ No newline at end of file