Index: Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs
===================================================================
diff -u -r421cbbc8a7149960b5e6908bde1744c63e4d1169 -rb509a7aba880a3852af26de04f6f6f756154a4f3
--- Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs	(.../RingtoetsDataSynchronizationService.cs)	(revision 421cbbc8a7149960b5e6908bde1744c63e4d1169)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Service/RingtoetsDataSynchronizationService.cs	(.../RingtoetsDataSynchronizationService.cs)	(revision b509a7aba880a3852af26de04f6f6f756154a4f3)
@@ -714,19 +714,21 @@
         private static ClearResults ClearReferenceLineDependentData(IFailureMechanism failureMechanism)
         {
             var removedObjects = new List<object>();
+            var changedObjects = new List<IObservable>();
+
             removedObjects.AddRange(failureMechanism.Sections);
+            changedObjects.Add(failureMechanism);
+
             var failureMechanismWithSectionResults = failureMechanism as IHasSectionResults<FailureMechanismSectionResult>;
             if (failureMechanismWithSectionResults != null)
             {
                 removedObjects.AddRange(failureMechanismWithSectionResults.SectionResults);
+                changedObjects.Add(failureMechanismWithSectionResults.SectionResults);
             }
 
             failureMechanism.ClearAllSections();
 
-            return new ClearResults(new[]
-            {
-                failureMechanism
-            }, removedObjects);
+            return new ClearResults(changedObjects, removedObjects);
         }
 
         private static IEnumerable<IObservable> OnWaveConditionsInputForeshoreProfileRemoved(ForeshoreProfile profile, Tuple<ICalculation, WaveConditionsInput>[] calculationInputs)
Index: Ringtoets/Integration/test/Ringtoets.Integration.Service.Test/RingtoetsDataSynchronizationServiceTest.cs
===================================================================
diff -u -r421cbbc8a7149960b5e6908bde1744c63e4d1169 -rb509a7aba880a3852af26de04f6f6f756154a4f3
--- Ringtoets/Integration/test/Ringtoets.Integration.Service.Test/RingtoetsDataSynchronizationServiceTest.cs	(.../RingtoetsDataSynchronizationServiceTest.cs)	(revision 421cbbc8a7149960b5e6908bde1744c63e4d1169)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Service.Test/RingtoetsDataSynchronizationServiceTest.cs	(.../RingtoetsDataSynchronizationServiceTest.cs)	(revision b509a7aba880a3852af26de04f6f6f756154a4f3)
@@ -610,88 +610,8 @@
             ClearResults results = RingtoetsDataSynchronizationService.ClearReferenceLine(assessmentSection);
 
             // Assert
-            IObservable[] changedObjects = results.ChangedObjects.ToArray();
-            Assert.AreEqual(42, changedObjects.Length);
+            AssertChangedObjects(results, assessmentSection);
 
-            PipingFailureMechanism pipingFailureMechanism = assessmentSection.Piping;
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism);
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.StochasticSoilModels);
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.SurfaceLines);
-
-            GrassCoverErosionInwardsFailureMechanism grassCoverErosionInwardsFailureMechanism = assessmentSection.GrassCoverErosionInwards;
-            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism.DikeProfiles);
-
-            GrassCoverErosionOutwardsFailureMechanism grassCoverErosionOutwardsFailureMechanism = assessmentSection.GrassCoverErosionOutwards;
-            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism.WaveConditionsCalculationGroup);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism.ForeshoreProfiles);
-
-            WaveImpactAsphaltCoverFailureMechanism waveImpactAsphaltCoverFailureMechanism = assessmentSection.WaveImpactAsphaltCover;
-            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism);
-            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism.WaveConditionsCalculationGroup);
-            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism.ForeshoreProfiles);
-
-            StabilityStoneCoverFailureMechanism stabilityStoneCoverFailureMechanism = assessmentSection.StabilityStoneCover;
-            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism);
-            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism.WaveConditionsCalculationGroup);
-            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism.ForeshoreProfiles);
-
-            ClosingStructuresFailureMechanism closingStructuresFailureMechanism = assessmentSection.ClosingStructures;
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism);
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.ClosingStructures);
-
-            HeightStructuresFailureMechanism heightStructuresFailureMechanism = assessmentSection.HeightStructures;
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism);
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.HeightStructures);
-
-            StabilityPointStructuresFailureMechanism stabilityPointStructuresFailureMechanism = assessmentSection.StabilityPointStructures;
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism);
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.StabilityPointStructures);
-
-            DuneErosionFailureMechanism duneErosionFailureMechanism = assessmentSection.DuneErosion;
-            CollectionAssert.Contains(changedObjects, duneErosionFailureMechanism);
-
-            MacroStabilityInwardsFailureMechanism macroStabilityInwardsFailureMechanism = assessmentSection.MacroStabilityInwards;
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism);
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.StochasticSoilModels);
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.SurfaceLines);
-
-            MacroStabilityOutwardsFailureMechanism macroStabilityOutwardsFailureMechanism = assessmentSection.MacroStabilityOutwards;
-            CollectionAssert.Contains(changedObjects, macroStabilityOutwardsFailureMechanism);
-
-            MicrostabilityFailureMechanism microstabilityFailureMechanism = assessmentSection.Microstability;
-            CollectionAssert.Contains(changedObjects, microstabilityFailureMechanism);
-
-            WaterPressureAsphaltCoverFailureMechanism waterPressureAsphaltCoverFailureMechanism = assessmentSection.WaterPressureAsphaltCover;
-            CollectionAssert.Contains(changedObjects, waterPressureAsphaltCoverFailureMechanism);
-
-            GrassCoverSlipOffOutwardsFailureMechanism grassCoverSlipOffOutwardsFailureMechanism = assessmentSection.GrassCoverSlipOffOutwards;
-            CollectionAssert.Contains(changedObjects, grassCoverSlipOffOutwardsFailureMechanism);
-
-            GrassCoverSlipOffInwardsFailureMechanism grassCoverSlipOffInwardsFailureMechanism = assessmentSection.GrassCoverSlipOffInwards;
-            CollectionAssert.Contains(changedObjects, grassCoverSlipOffInwardsFailureMechanism);
-
-            StrengthStabilityLengthwiseConstructionFailureMechanism stabilityLengthwiseConstructionFailureMechanism = assessmentSection.StrengthStabilityLengthwiseConstruction;
-            CollectionAssert.Contains(changedObjects, stabilityLengthwiseConstructionFailureMechanism);
-
-            PipingStructureFailureMechanism pipingStructureFailureMechanism = assessmentSection.PipingStructure;
-            CollectionAssert.Contains(changedObjects, pipingStructureFailureMechanism);
-
-            TechnicalInnovationFailureMechanism technicalInnovationFailureMechanism = assessmentSection.TechnicalInnovation;
-            CollectionAssert.Contains(changedObjects, technicalInnovationFailureMechanism);
-
-            CollectionAssert.Contains(changedObjects, assessmentSection);
-
             CollectionAssert.AreEquivalent(expectedRemovedObjects, results.RemovedObjects);
             CollectionAssert.DoesNotContain(results.RemovedObjects, null);
         }
@@ -710,88 +630,8 @@
             ClearResults results = RingtoetsDataSynchronizationService.ClearReferenceLine(assessmentSection);
 
             // Assert
-            IObservable[] changedObjects = results.ChangedObjects.ToArray();
-            Assert.AreEqual(42, changedObjects.Length);
+            AssertChangedObjects(results, assessmentSection);
 
-            PipingFailureMechanism pipingFailureMechanism = assessmentSection.Piping;
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism);
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.StochasticSoilModels);
-            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.SurfaceLines);
-
-            GrassCoverErosionInwardsFailureMechanism grassCoverErosionInwardsFailureMechanism = assessmentSection.GrassCoverErosionInwards;
-            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism.DikeProfiles);
-
-            GrassCoverErosionOutwardsFailureMechanism grassCoverErosionOutwardsFailureMechanism = assessmentSection.GrassCoverErosionOutwards;
-            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism.WaveConditionsCalculationGroup);
-            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism.ForeshoreProfiles);
-
-            WaveImpactAsphaltCoverFailureMechanism waveImpactAsphaltCoverFailureMechanism = assessmentSection.WaveImpactAsphaltCover;
-            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism);
-            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism.WaveConditionsCalculationGroup);
-            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism.ForeshoreProfiles);
-
-            StabilityStoneCoverFailureMechanism stabilityStoneCoverFailureMechanism = assessmentSection.StabilityStoneCover;
-            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism);
-            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism.WaveConditionsCalculationGroup);
-            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism.ForeshoreProfiles);
-
-            ClosingStructuresFailureMechanism closingStructuresFailureMechanism = assessmentSection.ClosingStructures;
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism);
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.ClosingStructures);
-
-            HeightStructuresFailureMechanism heightStructuresFailureMechanism = assessmentSection.HeightStructures;
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism);
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.HeightStructures);
-
-            StabilityPointStructuresFailureMechanism stabilityPointStructuresFailureMechanism = assessmentSection.StabilityPointStructures;
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism);
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.ForeshoreProfiles);
-            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.StabilityPointStructures);
-
-            DuneErosionFailureMechanism duneErosionFailureMechanism = assessmentSection.DuneErosion;
-            CollectionAssert.Contains(changedObjects, duneErosionFailureMechanism);
-
-            MacroStabilityInwardsFailureMechanism macroStabilityInwardsFailureMechanism = assessmentSection.MacroStabilityInwards;
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism);
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.CalculationsGroup);
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.StochasticSoilModels);
-            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.SurfaceLines);
-
-            MacroStabilityOutwardsFailureMechanism macroStabilityOutwardsFailureMechanism = assessmentSection.MacroStabilityOutwards;
-            CollectionAssert.Contains(changedObjects, macroStabilityOutwardsFailureMechanism);
-
-            MicrostabilityFailureMechanism microstabilityFailureMechanism = assessmentSection.Microstability;
-            CollectionAssert.Contains(changedObjects, microstabilityFailureMechanism);
-
-            WaterPressureAsphaltCoverFailureMechanism waterPressureAsphaltCoverFailureMechanism = assessmentSection.WaterPressureAsphaltCover;
-            CollectionAssert.Contains(changedObjects, waterPressureAsphaltCoverFailureMechanism);
-
-            GrassCoverSlipOffOutwardsFailureMechanism grassCoverSlipOffOutwardsFailureMechanism = assessmentSection.GrassCoverSlipOffOutwards;
-            CollectionAssert.Contains(changedObjects, grassCoverSlipOffOutwardsFailureMechanism);
-
-            GrassCoverSlipOffInwardsFailureMechanism grassCoverSlipOffInwardsFailureMechanism = assessmentSection.GrassCoverSlipOffInwards;
-            CollectionAssert.Contains(changedObjects, grassCoverSlipOffInwardsFailureMechanism);
-
-            StrengthStabilityLengthwiseConstructionFailureMechanism stabilityLengthwiseConstructionFailureMechanism = assessmentSection.StrengthStabilityLengthwiseConstruction;
-            CollectionAssert.Contains(changedObjects, stabilityLengthwiseConstructionFailureMechanism);
-
-            PipingStructureFailureMechanism pipingStructureFailureMechanism = assessmentSection.PipingStructure;
-            CollectionAssert.Contains(changedObjects, pipingStructureFailureMechanism);
-
-            TechnicalInnovationFailureMechanism technicalInnovationFailureMechanism = assessmentSection.TechnicalInnovation;
-            CollectionAssert.Contains(changedObjects, technicalInnovationFailureMechanism);
-
-            CollectionAssert.Contains(changedObjects, assessmentSection);
-
             CollectionAssert.AreEquivalent(expectedRemovedObjects, results.RemovedObjects);
             CollectionAssert.DoesNotContain(results.RemovedObjects, originalReferenceLine);
             CollectionAssert.DoesNotContain(results.RemovedObjects, null);
@@ -1411,6 +1251,100 @@
                             "Other section results with a different calculation/dikeprofile should still have their association.");
         }
 
+        private static void AssertChangedObjects(ClearResults results, AssessmentSection assessmentSection)
+        {
+            IObservable[] changedObjects = results.ChangedObjects.ToArray();
+            Assert.AreEqual(51, changedObjects.Length);
+
+            PipingFailureMechanism pipingFailureMechanism = assessmentSection.Piping;
+            CollectionAssert.Contains(changedObjects, pipingFailureMechanism);
+            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.CalculationsGroup);
+            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.StochasticSoilModels);
+            CollectionAssert.Contains(changedObjects, pipingFailureMechanism.SurfaceLines);
+
+            GrassCoverErosionInwardsFailureMechanism grassCoverErosionInwardsFailureMechanism = assessmentSection.GrassCoverErosionInwards;
+            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism);
+            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism.CalculationsGroup);
+            CollectionAssert.Contains(changedObjects, grassCoverErosionInwardsFailureMechanism.DikeProfiles);
+
+            GrassCoverErosionOutwardsFailureMechanism grassCoverErosionOutwardsFailureMechanism = assessmentSection.GrassCoverErosionOutwards;
+            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism);
+            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism.WaveConditionsCalculationGroup);
+            CollectionAssert.Contains(changedObjects, grassCoverErosionOutwardsFailureMechanism.ForeshoreProfiles);
+
+            WaveImpactAsphaltCoverFailureMechanism waveImpactAsphaltCoverFailureMechanism = assessmentSection.WaveImpactAsphaltCover;
+            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism);
+            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism.WaveConditionsCalculationGroup);
+            CollectionAssert.Contains(changedObjects, waveImpactAsphaltCoverFailureMechanism.ForeshoreProfiles);
+
+            StabilityStoneCoverFailureMechanism stabilityStoneCoverFailureMechanism = assessmentSection.StabilityStoneCover;
+            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism);
+            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism.WaveConditionsCalculationGroup);
+            CollectionAssert.Contains(changedObjects, stabilityStoneCoverFailureMechanism.ForeshoreProfiles);
+
+            ClosingStructuresFailureMechanism closingStructuresFailureMechanism = assessmentSection.ClosingStructures;
+            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism);
+            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.CalculationsGroup);
+            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.ForeshoreProfiles);
+            CollectionAssert.Contains(changedObjects, closingStructuresFailureMechanism.ClosingStructures);
+
+            HeightStructuresFailureMechanism heightStructuresFailureMechanism = assessmentSection.HeightStructures;
+            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism);
+            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.CalculationsGroup);
+            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.ForeshoreProfiles);
+            CollectionAssert.Contains(changedObjects, heightStructuresFailureMechanism.HeightStructures);
+
+            StabilityPointStructuresFailureMechanism stabilityPointStructuresFailureMechanism = assessmentSection.StabilityPointStructures;
+            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism);
+            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.CalculationsGroup);
+            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.ForeshoreProfiles);
+            CollectionAssert.Contains(changedObjects, stabilityPointStructuresFailureMechanism.StabilityPointStructures);
+
+            DuneErosionFailureMechanism duneErosionFailureMechanism = assessmentSection.DuneErosion;
+            CollectionAssert.Contains(changedObjects, duneErosionFailureMechanism);
+            CollectionAssert.Contains(changedObjects, duneErosionFailureMechanism.SectionResults);
+
+            MacroStabilityInwardsFailureMechanism macroStabilityInwardsFailureMechanism = assessmentSection.MacroStabilityInwards;
+            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism);
+            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.CalculationsGroup);
+            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.StochasticSoilModels);
+            CollectionAssert.Contains(changedObjects, macroStabilityInwardsFailureMechanism.SurfaceLines);
+
+            MacroStabilityOutwardsFailureMechanism macroStabilityOutwardsFailureMechanism = assessmentSection.MacroStabilityOutwards;
+            CollectionAssert.Contains(changedObjects, macroStabilityOutwardsFailureMechanism);
+            CollectionAssert.Contains(changedObjects, macroStabilityOutwardsFailureMechanism.SectionResults);
+
+            MicrostabilityFailureMechanism microstabilityFailureMechanism = assessmentSection.Microstability;
+            CollectionAssert.Contains(changedObjects, microstabilityFailureMechanism);
+            CollectionAssert.Contains(changedObjects, microstabilityFailureMechanism.SectionResults);
+
+            WaterPressureAsphaltCoverFailureMechanism waterPressureAsphaltCoverFailureMechanism = assessmentSection.WaterPressureAsphaltCover;
+            CollectionAssert.Contains(changedObjects, waterPressureAsphaltCoverFailureMechanism);
+            CollectionAssert.Contains(changedObjects, waterPressureAsphaltCoverFailureMechanism.SectionResults);
+
+            GrassCoverSlipOffOutwardsFailureMechanism grassCoverSlipOffOutwardsFailureMechanism = assessmentSection.GrassCoverSlipOffOutwards;
+            CollectionAssert.Contains(changedObjects, grassCoverSlipOffOutwardsFailureMechanism);
+            CollectionAssert.Contains(changedObjects, grassCoverSlipOffOutwardsFailureMechanism.SectionResults);
+
+            GrassCoverSlipOffInwardsFailureMechanism grassCoverSlipOffInwardsFailureMechanism = assessmentSection.GrassCoverSlipOffInwards;
+            CollectionAssert.Contains(changedObjects, grassCoverSlipOffInwardsFailureMechanism);
+            CollectionAssert.Contains(changedObjects, grassCoverSlipOffInwardsFailureMechanism.SectionResults);
+
+            StrengthStabilityLengthwiseConstructionFailureMechanism stabilityLengthwiseConstructionFailureMechanism = assessmentSection.StrengthStabilityLengthwiseConstruction;
+            CollectionAssert.Contains(changedObjects, stabilityLengthwiseConstructionFailureMechanism);
+            CollectionAssert.Contains(changedObjects, stabilityLengthwiseConstructionFailureMechanism.SectionResults);
+
+            PipingStructureFailureMechanism pipingStructureFailureMechanism = assessmentSection.PipingStructure;
+            CollectionAssert.Contains(changedObjects, pipingStructureFailureMechanism);
+            CollectionAssert.Contains(changedObjects, pipingStructureFailureMechanism.SectionResults);
+
+            TechnicalInnovationFailureMechanism technicalInnovationFailureMechanism = assessmentSection.TechnicalInnovation;
+            CollectionAssert.Contains(changedObjects, technicalInnovationFailureMechanism);
+            CollectionAssert.Contains(changedObjects, technicalInnovationFailureMechanism.SectionResults);
+
+            CollectionAssert.Contains(changedObjects, assessmentSection);
+        }
+
         private IEnumerable<object> GetExpectedRemovedObjectsWhenClearingReferenceLine(AssessmentSection assessmentSection)
         {
             var expectedRemovedObjects = new List<object>();