Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/ConversionHelperTests.cs
===================================================================
diff -u -r1993 -r1997
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 1993)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators.Tests/KernelWrappers/MacroStabilityCommon/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 1997)
@@ -20,16 +20,14 @@
 // All rights reserved.
 
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using Deltares.DamEngine.Calculators.KernelWrappers.MacroStabilityCommon.MacroStabilityIo;
 using Deltares.DamEngine.Data.General;
-using Deltares.DamEngine.Io.XmlInput;
+using Deltares.DamEngine.TestHelpers;
 using Deltares.MacroStability.Data;
 using Deltares.MacroStability.Geometry;
+using KellermanSoftware.CompareNetObjects;
 using NUnit.Framework;
+using Soil = Deltares.DamEngine.Data.Geotechnics.Soil;
 
 namespace Deltares.DamEngine.Calculators.Tests.KernelWrappers.MacroStabilityCommon
 {
@@ -115,5 +113,38 @@
             Assert.AreEqual(gridOrientation, ConversionHelper.ConvertToGridOrientation(mStabGridPosition));
         }
         #endregion
+
+        #region Soil
+        [Test]
+        [Category(Categories.WorkInProgress)]
+        public void GivenMacroStabilitySoilWhenConvertingToDamSoilAndBackThenResultEqualsOriginal()
+        {
+            // Given MacroStability Soil
+            var macroStabilitySoil = new MacroStability.Geometry.Soil()
+            {
+                Name = "MacroStabilitySoil",
+                AbovePhreaticLevel = 1.01,
+                BelowPhreaticLevel = 1.02,
+                Cohesion = 1.03,
+                FrictionAngle = 1.04,
+                Dilatancy = -1.045, // -Phi (FrictionAngle)
+                RRatio = 1.05,
+                RatioCuPc  = 1.06,
+                RheologicalCoefficient = 1.07,
+                StrengthIncreaseExponent = 1.08,
+                UseSoilType = true,
+                BondStressCurve = null
+            };
+
+            // When Converting to DamSoil and back
+            Soil damSoil = ConversionHelper.ConvertToDamSoil(macroStabilitySoil);
+            var actualMacroStabilitySoil = ConversionHelper.ConvertToMacroStabilitySoil(damSoil);
+
+            // Then result equals original
+            var compare = new CompareLogic { Config = { MaxDifferences = 100 } };
+            var result = compare.Compare(macroStabilitySoil, actualMacroStabilitySoil);
+            Assert.AreEqual(0, result.Differences.Count, "Differences found converting/reconverting Soil");
+        }
+        #endregion
     }
 }