Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/MacroStabilityIoTests.cs
===================================================================
diff -u -r2002 -r2003
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/MacroStabilityIoTests.cs	(.../MacroStabilityIoTests.cs)	(revision 2002)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/MacroStabilityIoTests.cs	(.../MacroStabilityIoTests.cs)	(revision 2003)
@@ -96,9 +96,38 @@
 
         }
 
-        private DamProjectData CreateExampleDamProjectData()
+        [TestCase("Benchmark 1-01b.wti")]
+        [TestCase("Benchmark 2-04a.wti")]
+        [Category(Categories.WorkInProgress)]
+        public void GivenWtiFileWhenFillingToDamEngineDataAndWritingBackToKernelDataThenTheResultingFileIsEqualToOriginalFile(string fileNameIn)
         {
-            return TestDataCreator.CreateExampleDamProjectData();
+            // Given Wti file
+            string fullFileNameIn = Path.Combine(WtiFilesMap, fileNameIn);
+
+            // When filling to DamEngine data 
+            string xmlInput = File.ReadAllText(fullFileNameIn);
+            KernelModel kernelModel = WtiDeserializer.Deserialize(xmlInput);
+            FillDamEngineFromWti fillDamEngineFromWti = new FillDamEngineFromWti();
+            fillDamEngineFromWti.FillDamProjectDataFromKernelModel(kernelModel);
+
+
+            // And writing back to kernel data
+            FillWtiKernelData fillWtiKernelData = new FillWtiKernelData()
+            {
+                FailureMechanismParametersMStab = fillDamEngineFromWti.FailureMechanismParametersMStab,
+                Location = fillDamEngineFromWti.Location,
+                SoilProfile2D = fillDamEngineFromWti.SoilProfile2D,
+                SurfaceLine2 = fillDamEngineFromWti.SurfaceLine2
+            };
+            KernelModel actualKernelModel = fillWtiKernelData.CreateKernelModel();
+            string xmlOutput = WtiSerializer.Serialize(actualKernelModel);
+            string fileNameOut = fileNameIn + ".out";
+            string fullFileNameOut = Path.Combine(WtiFilesMap, fileNameOut);
+            File.WriteAllText(fullFileNameOut, xmlOutput);
+
+            // Then the resulting file is equal to the original file
+            // Assert.AreEqual(xmlInput, xmlOutput);
+
         }
 
         [TestCase("ValidateOk.xml")]
@@ -137,5 +166,10 @@
             // Then the strings are equal
             Assert.AreEqual(xmlInput, xmlOutput);
         }
+        private DamProjectData CreateExampleDamProjectData()
+        {
+            return TestDataCreator.CreateExampleDamProjectData();
+        }
+
     }
 }