Index: DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilSurfaceProfileTests.cs
===================================================================
diff -u -r3233 -r3234
--- DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilSurfaceProfileTests.cs	(.../SoilSurfaceProfileTests.cs)	(revision 3233)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilSurfaceProfileTests.cs	(.../SoilSurfaceProfileTests.cs)	(revision 3234)
@@ -189,10 +189,13 @@
             int nrOfExpectedCurves = expectedCurves.Count();
             Assert.That(actualCurves.Count(), Is.EqualTo(nrOfExpectedCurves));
 
+            var actualCurveString = actualCurves.Select(c => string.Format("Coordinate ({0}, {1}) --> ({2}, {3})", c.HeadPoint.X, c.HeadPoint.Z, c.EndPoint.X, c.EndPoint.Z));
+
             foreach (GeometryCurve expectedCurve in expectedCurves)
             {
                 Assert.That(actualCurves.Any(c => c.LocationEquals(expectedCurve)), Is.True,
-                    $"Expected curve ({expectedCurve.HeadPoint.X}, {expectedCurve.HeadPoint.Z}) --> ({expectedCurve.EndPoint.X}, {expectedCurve.EndPoint.Z})");
+                    $"Expected curve ({expectedCurve.HeadPoint.X}, {expectedCurve.HeadPoint.Z}) --> ({expectedCurve.EndPoint.X}, {expectedCurve.EndPoint.Z}) not found." +
+                    $"Actual curves {string.Join(", ", actualCurveString)}");
             }
         }