Index: dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamPipingSellmeijerVnk/DamPipingSellmeijerVnkKernelWrapperTests.cs
===================================================================
diff -u -r752 -r761
--- dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamPipingSellmeijerVnk/DamPipingSellmeijerVnkKernelWrapperTests.cs	(.../DamPipingSellmeijerVnkKernelWrapperTests.cs)	(revision 752)
+++ dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamPipingSellmeijerVnk/DamPipingSellmeijerVnkKernelWrapperTests.cs	(.../DamPipingSellmeijerVnkKernelWrapperTests.cs)	(revision 761)
@@ -34,6 +34,7 @@
 using Deltares.DamEngine.Data.Standard.Calculation;
 using Deltares.DamEngine.Data.Standard.Logging;
 using NUnit.Framework;
+using Deltares.DamEngine.TestHelpers;
 
 namespace Deltares.DamEngine.Calculators.Tests.KernelWrappers.DamPipingSellmeijerVnk
 {
Index: dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Properties/AssemblyInfo.cs
===================================================================
diff -u
--- dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Properties/AssemblyInfo.cs	(revision 0)
+++ dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Properties/AssemblyInfo.cs	(revision 761)
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Deltares.DamEngine.TestHelpers")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Microsoft")]
+[assembly: AssemblyProduct("Deltares.DamEngine.TestHelpers")]
+[assembly: AssemblyCopyright("Copyright © Microsoft 2017")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a41683f4-c3e0-4386-aee7-faacd535cf93")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
Index: dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/PipingSellmeijerVnkTests.cs
===================================================================
diff -u -r749 -r761
--- dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/PipingSellmeijerVnkTests.cs	(.../PipingSellmeijerVnkTests.cs)	(revision 749)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/PipingSellmeijerVnkTests.cs	(.../PipingSellmeijerVnkTests.cs)	(revision 761)
@@ -5,6 +5,7 @@
 using System.Text;
 using System.Threading.Tasks;
 using Deltares.DamEngine.Io;
+using Deltares.DamEngine.TestHelpers;
 using NUnit.Framework;
 
 namespace Deltares.DamEngine.Interface.Tests
@@ -15,6 +16,7 @@
         private const double tolerance = 0.0005;
 
         [Test]
+        [Category(Categories.WorkInProgress)]
         public void CanPerformSellmeijer4ForcesDesignPipingVoorbeeld1()
         {
             const string fileName = @"TestFiles\PipingVoorbeeld1_SellmeijerVNKInputFile.xml";
Index: dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/Deltares.DamEngine.Calculators.Tests.csproj
===================================================================
diff -u -r748 -r761
--- dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/Deltares.DamEngine.Calculators.Tests.csproj	(.../Deltares.DamEngine.Calculators.Tests.csproj)	(revision 748)
+++ dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/Deltares.DamEngine.Calculators.Tests.csproj	(.../Deltares.DamEngine.Calculators.Tests.csproj)	(revision 761)
@@ -44,7 +44,6 @@
     <Reference Include="System.Xml.Linq" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Categories.cs" />
     <Compile Include="KernelWrappers\Common\DamPipingHelperTests.cs" />
     <Compile Include="KernelWrappers\Common\PlLinesHelperTests.cs" />
     <Compile Include="KernelWrappers\DamMacroStability\DamMacroStabilityKernelWrapperTests.cs" />
@@ -66,6 +65,10 @@
       <Project>{B7A49C1A-1C91-4D72-ABA9-9FBAC2509D8E}</Project>
       <Name>Deltares.DamEngine.Data</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Deltares.DamEngine.TestHelpers\Deltares.DamEngine.TestHelpers.csproj">
+      <Project>{A41683F4-C3E0-4386-AEE7-FAACD535CF93}</Project>
+      <Name>Deltares.DamEngine.TestHelpers</Name>
+    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\Copying.AGPL.licenseheader">
Index: dam engine/trunk/src/Deltares.DamEngine.Data.Tests/Deltares.DamEngine.Data.Tests.csproj
===================================================================
diff -u -r677 -r761
--- dam engine/trunk/src/Deltares.DamEngine.Data.Tests/Deltares.DamEngine.Data.Tests.csproj	(.../Deltares.DamEngine.Data.Tests.csproj)	(revision 677)
+++ dam engine/trunk/src/Deltares.DamEngine.Data.Tests/Deltares.DamEngine.Data.Tests.csproj	(.../Deltares.DamEngine.Data.Tests.csproj)	(revision 761)
@@ -54,6 +54,11 @@
       <Name>Deltares.DamEngine.Data</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="..\Copying.AGPL.licenseheader">
+      <Link>Copying.AGPL.licenseheader</Link>
+    </None>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
Index: dam engine/trunk/src/DamEngine.sln
===================================================================
diff -u -r643 -r761
--- dam engine/trunk/src/DamEngine.sln	(.../DamEngine.sln)	(revision 643)
+++ dam engine/trunk/src/DamEngine.sln	(.../DamEngine.sln)	(revision 761)
@@ -27,6 +27,8 @@
 		{B7A49C1A-1C91-4D72-ABA9-9FBAC2509D8E} = {B7A49C1A-1C91-4D72-ABA9-9FBAC2509D8E}
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Deltares.DamEngine.TestHelpers", "Deltares.DamEngine.TestHelpers\Deltares.DamEngine.TestHelpers.csproj", "{A41683F4-C3E0-4386-AEE7-FAACD535CF93}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x86 = Debug|x86
@@ -65,6 +67,10 @@
 		{B8BD3348-EE6E-4BAA-BC0F-2554A916EBB6}.Debug|x86.Build.0 = Debug|x86
 		{B8BD3348-EE6E-4BAA-BC0F-2554A916EBB6}.Release|x86.ActiveCfg = Release|x86
 		{B8BD3348-EE6E-4BAA-BC0F-2554A916EBB6}.Release|x86.Build.0 = Release|x86
+		{A41683F4-C3E0-4386-AEE7-FAACD535CF93}.Debug|x86.ActiveCfg = Debug|x86
+		{A41683F4-C3E0-4386-AEE7-FAACD535CF93}.Debug|x86.Build.0 = Debug|x86
+		{A41683F4-C3E0-4386-AEE7-FAACD535CF93}.Release|x86.ActiveCfg = Release|x86
+		{A41683F4-C3E0-4386-AEE7-FAACD535CF93}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -74,5 +80,6 @@
 		{9CB1ECCE-2F86-418D-BBDC-166BD1FB7F57} = {3888E604-1A01-474C-885B-B9BBC19054D4}
 		{783E7BC6-CD3F-4851-B5EF-46DE954AACD1} = {3888E604-1A01-474C-885B-B9BBC19054D4}
 		{B8BD3348-EE6E-4BAA-BC0F-2554A916EBB6} = {3888E604-1A01-474C-885B-B9BBC19054D4}
+		{A41683F4-C3E0-4386-AEE7-FAACD535CF93} = {3888E604-1A01-474C-885B-B9BBC19054D4}
 	EndGlobalSection
 EndGlobal
Index: dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamPipingBligh/DamPipingBlighKernelWrapperTests.cs
===================================================================
diff -u -r752 -r761
--- dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamPipingBligh/DamPipingBlighKernelWrapperTests.cs	(.../DamPipingBlighKernelWrapperTests.cs)	(revision 752)
+++ dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/DamPipingBligh/DamPipingBlighKernelWrapperTests.cs	(.../DamPipingBlighKernelWrapperTests.cs)	(revision 761)
@@ -31,6 +31,7 @@
 using Deltares.DamEngine.Data.Geotechnics;
 using Deltares.DamEngine.Data.Standard.Calculation;
 using Deltares.DamEngine.Data.Standard.Logging;
+using Deltares.DamEngine.TestHelpers;
 using NUnit.Framework;
 
 namespace Deltares.DamEngine.Calculators.Tests.KernelWrappers.DamPipingBligh
Fisheye: Tag 761 refers to a dead (removed) revision in file `dam engine/trunk/src/Deltares.DamEngine.Calculators.Tests/Categories.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Deltares.DamEngine.TestHelpers.csproj
===================================================================
diff -u
--- dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Deltares.DamEngine.TestHelpers.csproj	(revision 0)
+++ dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Deltares.DamEngine.TestHelpers.csproj	(revision 761)
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A41683F4-C3E0-4386-AEE7-FAACD535CF93}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Deltares.DamEngine.TestHelpers</RootNamespace>
+    <AssemblyName>Deltares.DamEngine.TestHelpers</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x86\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
+    <OutputPath>bin\x86\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x86</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Categories.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\Copying.AGPL.licenseheader">
+      <Link>Copying.AGPL.licenseheader</Link>
+    </None>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
Index: dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Categories.cs
===================================================================
diff -u -r745 -r761
--- dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Categories.cs	(.../Deltares.DamEngine.Calculators.Tests/Categories.cs)	(revision 745)
+++ dam engine/trunk/src/Deltares.DamEngine.TestHelpers/Categories.cs	(.../Deltares.DamEngine.TestHelpers/Categories.cs)	(revision 761)
@@ -19,7 +19,7 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-namespace Deltares.DamEngine.Calculators.Tests
+namespace Deltares.DamEngine.TestHelpers
 {
     public static class Categories
     {
Index: dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/Deltares.DamEngine.Interface.Tests.csproj
===================================================================
diff -u -r760 -r761
--- dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/Deltares.DamEngine.Interface.Tests.csproj	(.../Deltares.DamEngine.Interface.Tests.csproj)	(revision 760)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/Deltares.DamEngine.Interface.Tests.csproj	(.../Deltares.DamEngine.Interface.Tests.csproj)	(revision 761)
@@ -82,6 +82,10 @@
       <Project>{1560a423-f338-4dec-8583-1dff7077f104}</Project>
       <Name>Deltares.DamEngine.Io</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Deltares.DamEngine.TestHelpers\Deltares.DamEngine.TestHelpers.csproj">
+      <Project>{A41683F4-C3E0-4386-AEE7-FAACD535CF93}</Project>
+      <Name>Deltares.DamEngine.TestHelpers</Name>
+    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ConversionHelperTests.cs" />