Index: DamEngine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs
===================================================================
diff -u -r4540 -r4562
--- DamEngine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 4562)
@@ -331,6 +331,7 @@
     [Test]
     [TestCase(ShearStrengthModel.CPhi, SoilShearStrengthModel.CPhi)]
     [TestCase(ShearStrengthModel.SuCalculated, SoilShearStrengthModel.SuCalculated)]
+    [TestCase(ShearStrengthModel.SigmaTauCurve, SoilShearStrengthModel.SigmaTauCurve)]
     public void CanConvertToSoilShearStrengthModel(ShearStrengthModel shearStrengthModel, SoilShearStrengthModel soilShearStrengthModel)
     {
         Assert.AreEqual(soilShearStrengthModel, ConversionHelper.ConvertToSoilShearStrengthModel(shearStrengthModel));
@@ -355,6 +356,7 @@
     [Test]
     [TestCase(SoilShearStrengthModel.CPhi, ShearStrengthModel.CPhi)]
     [TestCase(SoilShearStrengthModel.SuCalculated, ShearStrengthModel.SuCalculated)]
+    [TestCase(SoilShearStrengthModel.SigmaTauCurve, ShearStrengthModel.SigmaTauCurve)]
     public void CanConvertToShearStrengthModel(SoilShearStrengthModel soilShearStrengthModel, ShearStrengthModel shearStrengthModel)
     {
         Assert.AreEqual(shearStrengthModel, ConversionHelper.ConvertToShearStrengthModel(soilShearStrengthModel));