Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverFailureMechanismViewTest.cs
===================================================================
diff -u -rcc16af254f77623b35c173044f937cebd3e442a2 -r69ba77aac3b14ca0060f5788121f36f5fd19c83f
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverFailureMechanismViewTest.cs	(.../StabilityStoneCoverFailureMechanismViewTest.cs)	(revision cc16af254f77623b35c173044f937cebd3e442a2)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverFailureMechanismViewTest.cs	(.../StabilityStoneCoverFailureMechanismViewTest.cs)	(revision 69ba77aac3b14ca0060f5788121f36f5fd19c83f)
@@ -287,9 +287,9 @@
         }
 
         [Test]
-        public void UpdateObserver_AssessmentSectionUpdated_MapDataUpdated()
+        public void GivenViewWithAssessmentSectionData_WhenAssessmentSectionUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -323,19 +323,19 @@
                 // Precondition
                 MapDataTestHelper.AssertHydraulicBoundaryLocationsMapData(hydraulicBoundaryDatabase1.Locations, hydraulicBoundaryLocationsMapData);
 
-                // Call
+                // When
                 assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase2;
                 assessmentSection.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertHydraulicBoundaryLocationsMapData(hydraulicBoundaryDatabase2.Locations, hydraulicBoundaryLocationsMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_HydraulicBoundaryDatabaseUpdated_MapDataUpdated()
+        public void GivenViewWithHydraulicBoundaryDatabaseData_WhenHydraulicBoundaryDatabaseUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -362,19 +362,19 @@
                 // Precondition
                 MapDataTestHelper.AssertHydraulicBoundaryLocationsMapData(hydraulicBoundaryDatabase.Locations, hydraulicBoundaryLocationsMapData);
 
-                // Call
+                // When
                 hydraulicBoundaryDatabase.Locations.Add(new HydraulicBoundaryLocation(2, "test2", 3.0, 4.0));
                 hydraulicBoundaryDatabase.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertHydraulicBoundaryLocationsMapData(hydraulicBoundaryDatabase.Locations, hydraulicBoundaryLocationsMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_ReferenceLineUpdated_MapDataUpdated()
+        public void GivenViewWithReferenceLineData_WhenReferenceLineUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -406,19 +406,19 @@
                 // Precondition
                 MapDataTestHelper.AssertReferenceLineMapData(assessmentSection.ReferenceLine, referenceLineMapData);
 
-                // Call
+                // When
                 assessmentSection.ReferenceLine.SetGeometry(points2);
                 assessmentSection.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertReferenceLineMapData(assessmentSection.ReferenceLine, referenceLineMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_FailureMechanismSectionsUpdated_MapDataUpdated()
+        public void GivenViewWithFailureMechanismSectionsData_WhenFailureMechanismSectionsUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -432,28 +432,28 @@
                 var sectionStartsMapData = (MapPointData) map.Data.Collection.ElementAt(sectionsStartPointIndex);
                 var sectionsEndsMapData = (MapPointData) map.Data.Collection.ElementAt(sectionsEndPointIndex);
 
-                // Call
+                // When
                 failureMechanism.AddSection(new FailureMechanismSection(string.Empty, new[]
                 {
                     new Point2D(1, 2),
                     new Point2D(1, 2)
                 }));
                 failureMechanism.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertFailureMechanismSectionsMapData(failureMechanism.Sections, sectionMapData);
                 MapDataTestHelper.AssertFailureMechanismSectionsStartPointMapData(failureMechanism.Sections, sectionStartsMapData);
                 MapDataTestHelper.AssertFailureMechanismSectionsEndPointMapData(failureMechanism.Sections, sectionsEndsMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_ForeshoreProfileUpdate_MapDataUpdated()
+        public void GivenViewWithForeshoreProfileData_WhenForeshoreProfileUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
-                IMapControl map = ((RingtoetsMapControl)view.Controls[0]).MapControl;
+                IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
 
                 var failureMechanism = new StabilityStoneCoverFailureMechanism();
                 var failureMechanismContext = new StabilityStoneCoverFailureMechanismContext(failureMechanism, new ObservableTestAssessmentSectionStub());
@@ -475,7 +475,7 @@
                 // Precondition
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
 
-                // Call
+                // When
                 var foreshoreProfileToUpdateFrom = new TestForeshoreProfile("originalProfile ID", new[]
                 {
                     new Point2D(2, 2),
@@ -484,15 +484,15 @@
                 foreshoreProfile.CopyProperties(foreshoreProfileToUpdateFrom);
                 foreshoreProfile.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
             }
         }
 
         [Test]
-        public void UpdateObserver_ForeshoreProfilesUpdated_MapDataUpdated()
+        public void GivenViewWithForeshoreProfilesData_WhenForeshoreProfilesUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -516,7 +516,7 @@
                 // Precondition
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
 
-                // Call
+                // When
                 failureMechanism.ForeshoreProfiles.AddRange(new[]
                 {
                     new TestForeshoreProfile("newProfile ID", new[]
@@ -527,15 +527,15 @@
                 }, "path");
                 failureMechanism.ForeshoreProfiles.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
             }
         }
 
         [Test]
-        public void UpdateObserver_CalculationGroupUpdated_MapDataUpdated()
+        public void GivenViewWithCalculationGroupData_WhenCalculationGroupUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -570,22 +570,21 @@
 
                 // Precondition
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StabilityStoneCoverWaveConditionsCalculation>(),
-                          calculationMapData);
+                                          calculationMapData);
 
+                // When
                 failureMechanism.WaveConditionsCalculationGroup.Children.Add(calculationB);
-
-                // Call
                 failureMechanism.WaveConditionsCalculationGroup.NotifyObservers();
 
-                // Assert
+                // Then
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StabilityStoneCoverWaveConditionsCalculation>(), calculationMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_CalculationInputUpdated_MapDataUpdated()
+        public void GivenViewWithCalculationInputData_WhenCalculationInputUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -612,22 +611,21 @@
 
                 // Precondition
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StabilityStoneCoverWaveConditionsCalculation>(),
-                          calculationMapData);
+                                          calculationMapData);
 
+                // When
                 calculationA.InputParameters.ForeshoreProfile = foreshoreProfileB;
-
-                // Call
                 calculationA.InputParameters.NotifyObservers();
 
-                // Assert
+                // Then
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StabilityStoneCoverWaveConditionsCalculation>(), calculationMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_CalculationUpdated_MapDataUpdated()
+        public void GivenViewWithCalculationData_WhenCalculationUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new StabilityStoneCoverFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -653,14 +651,13 @@
 
                 // Precondition
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StabilityStoneCoverWaveConditionsCalculation>(),
-                          calculationMapData);
+                                          calculationMapData);
 
+                // When
                 calculationA.Name = "new name";
-
-                // Call
                 calculationA.NotifyObservers();
 
-                // Assert
+                // Then
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StabilityStoneCoverWaveConditionsCalculation>(), calculationMapData);
             }
         }