Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssemblyResultPerSectionViewTest.cs
===================================================================
diff -u -ra8237d30c7cb1cae20b2530f0f7c67ae60669d4b -r9bee399acaa46276771cd1d8988ec978274c3a85
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssemblyResultPerSectionViewTest.cs	(.../AssemblyResultPerSectionViewTest.cs)	(revision a8237d30c7cb1cae20b2530f0f7c67ae60669d4b)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssemblyResultPerSectionViewTest.cs	(.../AssemblyResultPerSectionViewTest.cs)	(revision 9bee399acaa46276771cd1d8988ec978274c3a85)
@@ -30,9 +30,7 @@
 using Core.Common.Util.Reflection;
 using NUnit.Extensions.Forms;
 using NUnit.Framework;
-using Ringtoets.AssemblyTool.KernelWrapper.Calculators;
 using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators;
-using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators.Assembly;
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.HeightStructures.Data.TestUtil;
@@ -226,7 +224,7 @@
             using (new AssemblyToolCalculatorFactoryConfig())
             using (AssemblyResultPerSectionView view = ShowAssemblyResultPerSectionView(assessmentSection))
             {
-                assessmentSection.NotifyObservers();
+                view.AssessmentSection.NotifyObservers();
 
                 // Precondition
                 ButtonTester buttonTester = GetRefreshAssemblyResultButtonTester();
@@ -262,7 +260,7 @@
                 Assert.IsEmpty(warningProvider.GetError(button));
 
                 // When
-                assessmentSection.NotifyObservers();
+                view.AssessmentSection.NotifyObservers();
 
                 // Then 
                 Assert.IsTrue(buttonTester.Properties.Enabled);
@@ -275,8 +273,7 @@
         {
             // Given
             var random = new Random(21);
-            var assessmentSection = TestDataGenerator.GetAssessmensectionWithAllFailureMechanismSectionsAndResults(
-                random.NextEnumValue<AssessmentSectionComposition>());
+            var assessmentSection = new AssessmentSection(random.NextEnumValue<AssessmentSectionComposition>());
 
             using (new AssemblyToolCalculatorFactoryConfig())
             using (AssemblyResultPerSectionView view = ShowAssemblyResultPerSectionView(assessmentSection))
@@ -289,8 +286,8 @@
                 Assert.IsEmpty(warningProvider.GetError(button));
 
                 // When
-                IFailureMechanism[] failureMechanisms = assessmentSection.GetFailureMechanisms().ToArray();
-                failureMechanisms[random.Next(failureMechanisms.Length)].NotifyObservers();
+                IEnumerable<IFailureMechanism> failureMechanisms = assessmentSection.GetFailureMechanisms();
+                failureMechanisms.ElementAt(random.Next(failureMechanisms.Count())).NotifyObservers();
 
                 // Then 
                 Assert.IsTrue(buttonTester.Properties.Enabled);
@@ -326,42 +323,6 @@
             }
         }
 
-        [Test]
-        [TestCase(true, 24)]
-        [TestCase(false, 4)]
-        public void GivenFormWithAssemblyResultPerSectionView_WithOrWithoutErrorSetAndObserverNotified_ThenWarningSetWithPadding(bool withError, int expectedPadding)
-        {
-            // Given
-            AssessmentSection assessmentSection = TestDataGenerator.GetAssessmensectionWithAllFailureMechanismSectionsAndResults(
-                new Random(21).NextEnumValue<AssessmentSectionComposition>());
-
-            using (new AssemblyToolCalculatorFactoryConfig())
-            {
-                var calculatorfactory = (TestAssemblyToolCalculatorFactory )AssemblyToolCalculatorFactory.Instance;
-                AssessmentSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedAssessmentSectionAssemblyCalculator;
-                calculator.ThrowExceptionOnCalculate = withError;
-
-                using (AssemblyResultPerSectionView view = ShowAssemblyResultPerSectionView(assessmentSection))
-                {
-                    // Precondition
-                    ButtonTester buttonTester = GetRefreshAssemblyResultButtonTester();
-                    Button button = buttonTester.Properties;
-                    Assert.IsFalse(button.Enabled);
-                    ErrorProvider errorProvider = GetErrorProvider(view);
-                    Assert.AreEqual(withError, !string.IsNullOrEmpty(errorProvider.GetError(button)));
-                    ErrorProvider warningProvider = GetWarningProvider(view);
-                    Assert.IsEmpty(warningProvider.GetError(button));
-
-                    // When
-                    assessmentSection.NotifyObservers();
-
-                    // Then
-                    Assert.AreEqual(assemblyResultOutdatedWarning, warningProvider.GetError(button));
-                    Assert.AreEqual(expectedPadding, warningProvider.GetIconPadding(button));
-                }
-            }
-        }
-
         private ButtonTester GetRefreshAssemblyResultButtonTester()
         {
             return new ButtonTester("RefreshAssemblyResultsButton", testForm);