Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultViews/GrassCoverSlipOffInwardsResultViewTest.cs
===================================================================
diff -u -r94f68f51cd9b8fd8c0c162cf874ef7e4580b0ee4 -rdcb7fe0e8ac59332707b6463971de491cdc7fdef
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultViews/GrassCoverSlipOffInwardsResultViewTest.cs	(.../GrassCoverSlipOffInwardsResultViewTest.cs)	(revision 94f68f51cd9b8fd8c0c162cf874ef7e4580b0ee4)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultViews/GrassCoverSlipOffInwardsResultViewTest.cs	(.../GrassCoverSlipOffInwardsResultViewTest.cs)	(revision dcb7fe0e8ac59332707b6463971de491cdc7fdef)
@@ -22,13 +22,13 @@
 using System;
 using System.Windows.Forms;
 using Core.Common.Base;
-using Core.Common.Base.Data;
 using Core.Common.Base.Geometry;
 using Core.Common.TestUtil;
 using NUnit.Extensions.Forms;
 using NUnit.Framework;
 using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.Views;
+using Ringtoets.Integration.Data.StandAlone;
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
 using Ringtoets.Integration.Forms.Views.SectionResultViews;
 
@@ -43,26 +43,40 @@
         private const int assessmentLayerThreeIndex = 3;
 
         [Test]
+        public void Constructor_FailureMechanismNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => new GrassCoverSlipOffInwardsResultView(null,
+                                                                             new ObservableList<GrassCoverSlipOffInwardsFailureMechanismSectionResult>());
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("failureMechanism", exception.ParamName);
+        }
+
+        [Test]
         public void Constructor_ExpectedValues()
         {
             // Setup
-            var failureMechanismSectionResults = new ObservableList<GrassCoverSlipOffInwardsFailureMechanismSectionResult>();
+            var failureMechanism = new GrassCoverSlipOffInwardsFailureMechanism();
 
             // Call
-            using (var view = new GrassCoverSlipOffInwardsResultView(failureMechanismSectionResults))
+            using (var view = new GrassCoverSlipOffInwardsResultView(failureMechanism, failureMechanism.SectionResults))
             {
                 // Assert
                 Assert.IsInstanceOf<FailureMechanismResultView<GrassCoverSlipOffInwardsFailureMechanismSectionResult>>(view);
-                Assert.AreSame(failureMechanismSectionResults, view.Data);
+                Assert.IsNull(view.Data);
+                Assert.AreSame(failureMechanism, view.FailureMechanism);
             }
         }
 
         [Test]
         public void GivenFormWithFailureMechanismResultView_WhenShown_ThenExpectedColumnsAreVisible()
         {
             // Given
+            var failureMechanism = new GrassCoverSlipOffInwardsFailureMechanism();
             using (var form = new Form())
-            using (var view = new GrassCoverSlipOffInwardsResultView(new ObservableList<GrassCoverSlipOffInwardsFailureMechanismSectionResult>()))
+            using (var view = new GrassCoverSlipOffInwardsResultView(failureMechanism, failureMechanism.SectionResults))
             {
                 form.Controls.Add(view);
 
@@ -88,9 +102,9 @@
         }
 
         [Test]
-        public void GivenFormWithFailureMechanismResultView_WhenDataSourceWithFailureMechanismSectionResultAssigned_ThenSectionsAddedAsRows()
+        public void FailureMechanismResultView_WithFailureMechanismSectionResultAssigned_SectionsAddedAsRows()
         {
-            // Given
+            // Setup
             var section1 = new FailureMechanismSection("Section 1", new[]
             {
                 new Point2D(0, 0)
@@ -108,19 +122,19 @@
             {
                 AssessmentLayerOne = AssessmentLayerOneState.Sufficient,
                 AssessmentLayerTwoA = AssessmentLayerTwoAResult.Failed,
-                AssessmentLayerThree = (RoundedDouble) random.NextDouble()
+                AssessmentLayerThree = random.NextRoundedDouble()
             };
             var result2 = new GrassCoverSlipOffInwardsFailureMechanismSectionResult(section2)
             {
                 AssessmentLayerOne = AssessmentLayerOneState.NotAssessed,
                 AssessmentLayerTwoA = AssessmentLayerTwoAResult.Successful,
-                AssessmentLayerThree = (RoundedDouble) random.NextDouble()
+                AssessmentLayerThree = random.NextRoundedDouble()
             };
             var result3 = new GrassCoverSlipOffInwardsFailureMechanismSectionResult(section3)
             {
                 AssessmentLayerOne = AssessmentLayerOneState.NoVerdict,
                 AssessmentLayerTwoA = AssessmentLayerTwoAResult.Successful,
-                AssessmentLayerThree = (RoundedDouble) random.NextDouble()
+                AssessmentLayerThree = random.NextRoundedDouble()
             };
             var sectionResults = new ObservableList<GrassCoverSlipOffInwardsFailureMechanismSectionResult>
             {
@@ -129,16 +143,14 @@
                 result3
             };
 
+            // Call
             using (var form = new Form())
-            using (var view = new GrassCoverSlipOffInwardsResultView(sectionResults))
+            using (var view = new GrassCoverSlipOffInwardsResultView(new GrassCoverSlipOffInwardsFailureMechanism(), sectionResults))
             {
                 form.Controls.Add(view);
                 form.Show();
 
-                // When
-                view.Data = sectionResults;
-
-                // Then
+                // Assert
                 var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
 
                 DataGridViewRowCollection rows = dataGridView.Rows;
@@ -191,21 +203,19 @@
             {
                 AssessmentLayerOne = assessmentLayerOneState,
                 AssessmentLayerTwoA = AssessmentLayerTwoAResult.Failed,
-                AssessmentLayerThree = (RoundedDouble) random.NextDouble()
+                AssessmentLayerThree = random.NextRoundedDouble()
             };
             var sectionResults = new ObservableList<GrassCoverSlipOffInwardsFailureMechanismSectionResult>
             {
                 result
             };
 
             using (var form = new Form())
-            using (var view = new GrassCoverSlipOffInwardsResultView(sectionResults))
+            using (var view = new GrassCoverSlipOffInwardsResultView(new GrassCoverSlipOffInwardsFailureMechanism(), sectionResults))
             {
                 form.Controls.Add(view);
                 form.Show();
 
-                view.Data = sectionResults;
-
                 // When
                 result.AssessmentLayerOne = AssessmentLayerOneState.Sufficient;
                 result.NotifyObservers();