Index: DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile2DTests.cs
===================================================================
diff -u
--- DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile2DTests.cs	(revision 0)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data.Tests/Geotechnics/SoilProfile2DTests.cs	(revision 5066)
@@ -0,0 +1,74 @@
+// Copyright (C) Stichting Deltares 2024. All rights reserved.
+// 
+// This file is part of the Dam Engine.
+// 
+// The Dam Engine is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+// 
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// 
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System.Collections.Generic;
+using System.Linq;
+using Deltares.DamEngine.Data.Geotechnics;
+using Deltares.DamEngine.TestHelpers.Factories;
+using KellermanSoftware.CompareNetObjects;
+using NUnit.Framework;
+
+namespace Deltares.DamEngine.Data.Tests.Geotechnics;
+
+[TestFixture]
+public class SoilProfile2DTests
+{
+    [Test]
+    public void GivenProfile2DWhenCloningThenClonedProfile2DEqualsOriginal()
+    {
+        // Given
+        SoilProfile2D soilProfile2D = FactoryForSoilProfiles.CreateSoilProfile2DWithThreeLayers();
+        soilProfile2D.Surfaces.Last().IsAquifer = true;
+        soilProfile2D.Surfaces.Last().WaterpressureInterpolationModel = WaterpressureInterpolationModel.Hydrostatic;
+        soilProfile2D.Name = "<insert name here>";
+        var preConsolidationStress = new PreConsolidationStress
+        {
+            Name = "Preconsolidation stress name"
+        };
+        soilProfile2D.PreconsolidationStresses.Add(preConsolidationStress);
+
+        // When
+        SoilProfile2D cloneSoilProfile2D = soilProfile2D.Clone();
+
+        // Then
+        CompareSoilProfile2D(soilProfile2D, cloneSoilProfile2D);
+    }
+
+    private void CompareSoilProfile2D(SoilProfile2D sourceSoilProfile2D, SoilProfile2D targetSoilProfile2D)
+    {
+        Assert.That(targetSoilProfile2D, Is.Not.SameAs(sourceSoilProfile2D));
+        var compare = new CompareLogic
+        {
+            Config =
+            {
+                MaxDifferences = 100
+            }
+        };
+        compare.Config.MembersToIgnore = new List<string>
+        {
+            "Surfaces",
+            "Geometry",
+            "PreconsolidationStresses"
+        };
+        ComparisonResult result = compare.Compare(sourceSoilProfile2D, targetSoilProfile2D);
+        Assert.That(result.Differences.Count, Is.EqualTo(0), "Differences found read/write Input object");
+    }
+}
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