Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/MacroStabilityIoTests.cs
===================================================================
diff -u -r1973 -r1985
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/MacroStabilityIoTests.cs	(.../MacroStabilityIoTests.cs)	(revision 1973)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/MacroStabilityIoTests.cs	(.../MacroStabilityIoTests.cs)	(revision 1985)
@@ -23,7 +23,7 @@
 using NUnit.Framework;
 using Deltares.MacroStability.Kernel;
 using Deltares.DamEngine.Calculators.KernelWrappers.MacroStabilityCommon.MacroStabilityIo;
-using Deltares.DamEngine.TestHelpers;
+using Deltares.MacroStability.Standard;
 
 namespace Deltares.DamEngine.Calculators.Tests.KernelWrappers.MacroStabilityCommon
 {
@@ -49,5 +49,24 @@
             // Then the strings are equal
             Assert.AreEqual(xmlInput, xmlOutput);
         }
+
+        [TestCase("ValidateOk.xml")]
+        [TestCase("ValidateError.xml")]
+        public void GivenValidationResultFileWhenDeserializingAndSerializingThenTheStringsAreEqual(string fileNameIn)
+        {
+            // Given validation result file from kernel
+            string fullFileNameIn = Path.Combine(WtiFilesMap, fileNameIn);
+
+            // When Deserializing and Serializing
+            string xmlInput = File.ReadAllText(fullFileNameIn);
+            string fileNameOut = fileNameIn + ".out";
+            string fullFileNameOut = Path.Combine(WtiFilesMap, fileNameOut);
+            var validationResults = WtiDeserializer.DeserializeValidation(xmlInput);
+            string xmlOutput = WtiSerializer.SerializeValidation(validationResults);
+            File.WriteAllText(fullFileNameOut, xmlOutput);
+
+            // Then the strings are equal
+            Assert.AreEqual(xmlInput, xmlOutput);
+        }
     }
 }