Index: src/Deltares.DSoilModel.Forms.Tests/PreconsolidationStressControlTests.cs
===================================================================
diff -u
--- src/Deltares.DSoilModel.Forms.Tests/PreconsolidationStressControlTests.cs	(revision 0)
+++ src/Deltares.DSoilModel.Forms.Tests/PreconsolidationStressControlTests.cs	(revision 338)
@@ -0,0 +1,47 @@
+using Deltares.Geotechnics;
+using Deltares.Standard.Forms;
+using NUnit.Framework;
+
+namespace Deltares.DSoilModel.Forms.Tests
+{
+    [TestFixture, RequiresSTA]
+    class PreconsolidationStressControlTests : ControlTester
+    {
+        protected override IPropertyControl CreatePropertyControl()
+        {
+            return new PreconsolidationStressControl();
+        }
+
+        [Test]
+        public void TestControlBindings()
+        {
+            var sp = new SoilProfile();
+            sp.PreconsolidationStresses.Add(new PreConsolidationStress());
+            sp.PreconsolidationStresses.Add(new PreConsolidationStress());
+            sp.PreconsolidationStresses.Add(new PreConsolidationStress());
+
+            PropertyControl.SelectedObject = sp;
+
+            TestGridVisibleEnabledSize(PropertyControl, "StressesGridControl", true, true, 3,  4);
+        }
+
+        [Test]
+        public void TestSelectedObject()
+        {
+            var sp = new SoilProfile();
+            Assert.AreNotSame(sp, PropertyControl.SelectedObject); // because we didn't assign it yet
+
+            PropertyControl.SelectedObject = sp;
+            Assert.AreSame(sp, PropertyControl.SelectedObject);
+
+            PropertyControl.SelectedObject = null;
+            Assert.IsNull(PropertyControl.SelectedObject); // null is also accepted
+        }
+
+        [Test]
+        public void TestIsVisible()
+        {
+            Assert.IsTrue(PropertyControl.IsVisible); // always true
+        }
+    }
+}
Index: src/Deltares.DSoilModel.Forms.Tests/Deltares.DSoilModel.Forms.Tests.csproj
===================================================================
diff -u -r337 -r338
--- src/Deltares.DSoilModel.Forms.Tests/Deltares.DSoilModel.Forms.Tests.csproj	(.../Deltares.DSoilModel.Forms.Tests.csproj)	(revision 337)
+++ src/Deltares.DSoilModel.Forms.Tests/Deltares.DSoilModel.Forms.Tests.csproj	(.../Deltares.DSoilModel.Forms.Tests.csproj)	(revision 338)
@@ -99,6 +99,7 @@
     <Compile Include="DSoilModelContextTest.cs" />
     <Compile Include="DSoilModelGeometryEditorTests.cs" />
     <Compile Include="FilmStripTest.cs" />
+    <Compile Include="PreconsolidationStressControlTests.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SoilProfile1DLookup2DControlTest.cs" />
     <Compile Include="SoilSegmentSplitLocationControlTests.cs" />