Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/WtiPipingSellmeijerRevised/WtiPipingSellmeijerRevisedKernelWrapperTests.cs
===================================================================
diff -u -r1961 -r1968
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/WtiPipingSellmeijerRevised/WtiPipingSellmeijerRevisedKernelWrapperTests.cs	(.../WtiPipingSellmeijerRevisedKernelWrapperTests.cs)	(revision 1961)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/WtiPipingSellmeijerRevised/WtiPipingSellmeijerRevisedKernelWrapperTests.cs	(.../WtiPipingSellmeijerRevisedKernelWrapperTests.cs)	(revision 1968)
@@ -103,7 +103,7 @@
             kernelWrapper.Validate(damPipingInput, kernelDataOutput, out messages);
             Assert.AreEqual(0, messages.Count);
 
-            // Run the dll
+            // Run the dll. All expected results are from calculation by hand.
             kernelWrapper.Execute(damPipingInput, kernelDataOutput, out messages);
             var damPipingOutput = (WtiPipingSellmeijerRevisedOutput)kernelDataOutput;
             Assert.AreEqual(0, messages.Count);
@@ -210,7 +210,7 @@
             Assert.AreEqual(0.75, damPipingInput.PhiExit, diff);
             Assert.AreEqual(0.75, damPipingInput.RExit, diff);
             Assert.AreEqual(0.00, damPipingInput.PhiPolder, diff);
-
+            // All expected results are from calculation by hand.
             Assert.AreEqual(4.19, damPipingOutput.EffectiveStress, diff);
             Assert.AreEqual(59.50, damPipingOutput.ExitPointX, diff);
             Assert.AreEqual(0.88258734130293759, damPipingOutput.UpliftFactor, diff);
@@ -317,9 +317,11 @@
                 Assert.AreEqual(output.Hch, result.PipingDesignResults.Wti2017HeaveHcritical);
                 Assert.AreEqual(output.Gradient, result.PipingDesignResults.Wti2017Gradient);
                 Assert.AreEqual(output.EffectiveStress, result.PipingDesignResults.EffectiveStress);
+                // CCreep is calculated by hand.
                 Assert.AreEqual(23.076923076923077, result.PipingDesignResults.CCreep);
 
-                // Decise is FoSu thus these must be overall.
+                // Overall results (FoS and Hc) are taken from the case with maximum FoS from Uplift (u), Heave (h) and Backward Erorsion  (be)
+                // Here this is uplift, so the results must be equal to those of Uplift.
                 Assert.AreEqual(output.FoSu, result.PipingDesignResults.Wti2017SafetyFactorOverall);
                 Assert.AreEqual(output.Hcu, result.PipingDesignResults.Wti2017HcriticalOverall);