Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Forms.Test/Views/ClosingStructuresFailureMechanismViewTest.cs
===================================================================
diff -u -rd32eef17c3a48ff9b0cfce71088e912b1b5bb8c0 -r69ba77aac3b14ca0060f5788121f36f5fd19c83f
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Forms.Test/Views/ClosingStructuresFailureMechanismViewTest.cs	(.../ClosingStructuresFailureMechanismViewTest.cs)	(revision d32eef17c3a48ff9b0cfce71088e912b1b5bb8c0)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Forms.Test/Views/ClosingStructuresFailureMechanismViewTest.cs	(.../ClosingStructuresFailureMechanismViewTest.cs)	(revision 69ba77aac3b14ca0060f5788121f36f5fd19c83f)
@@ -298,9 +298,9 @@
         }
 
         [Test]
-        public void UpdateObserver_AssessmentSectionUpdated_MapDataUpdated()
+        public void GivenViewWithAssessmentSectionData_WhenAssessmentSectionUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -334,19 +334,19 @@
                 // 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 ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -373,11 +373,11 @@
                 // Precondition
                 MapDataTestHelper.AssertHydraulicBoundaryLocationsMapData(hydraulicBoundaryDatabase.Locations, hydraulicBoundaryLocationsMapData);
 
-                // Call
+                // When
                 hydraulicBoundaryDatabase.Locations.Add(new HydraulicBoundaryLocation(2, "test2", 2.0, 3.0));
                 hydraulicBoundaryDatabase.NotifyObservers();
 
-                // Assert
+                // Then 
                 MapDataTestHelper.AssertHydraulicBoundaryLocationsMapData(hydraulicBoundaryDatabase.Locations, hydraulicBoundaryLocationsMapData);
             }
         }
@@ -429,9 +429,9 @@
         }
 
         [Test]
-        public void UpdateObserver_ReferenceLineUpdated_MapDataUpdated()
+        public void GivenViewWithReferenceLineData_WhenReferenceLineUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -463,19 +463,19 @@
                 // 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 ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -489,25 +489,25 @@
                 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 ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -532,7 +532,7 @@
                 // Precondition
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
 
-                // Call
+                // When
                 var foreshoreProfileToUpdateFrom = new TestForeshoreProfile("originalProfile ID", new[]
                 {
                     new Point2D(2, 2),
@@ -541,15 +541,15 @@
                 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 ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -573,7 +573,7 @@
                 // Precondition
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
 
-                // Call
+                // When
                 failureMechanism.ForeshoreProfiles.AddRange(new[]
                 {
                     new TestForeshoreProfile("newProfile ID", new[]
@@ -584,15 +584,15 @@
                 }, "path");
                 failureMechanism.ForeshoreProfiles.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertForeshoreProfilesMapData(failureMechanism.ForeshoreProfiles, foreshoreProfileData);
             }
         }
 
         [Test]
-        public void UpdateObserver_StructureUpdated_MapDataUpdated()
+        public void GivenViewWithStructureData_WhenStructureUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -614,20 +614,20 @@
                 MapDataTestHelper.AssertStructuresMapData(failureMechanism.ClosingStructures,
                                                           structuresData);
 
-                // Call
+                // When
                 structure.CopyProperties(new TestClosingStructure(new Point2D(1, 1), "Id"));
                 structure.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertStructuresMapData(failureMechanism.ClosingStructures,
                                                           structuresData);
             }
         }
 
         [Test]
-        public void UpdateObserver_StructuresUpdated_MapDataUpdated()
+        public void GivenViewWithStructuresData_WhenStructuresUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -649,23 +649,23 @@
                 MapDataTestHelper.AssertStructuresMapData(failureMechanism.ClosingStructures,
                                                           structuresData);
 
-                // Call
+                // When
                 failureMechanism.ClosingStructures.AddRange(new[]
                 {
                     new TestClosingStructure(new Point2D(1, 1), "Id2")
                 }, "some path");
                 failureMechanism.ClosingStructures.NotifyObservers();
 
-                // Assert
+                // Then
                 MapDataTestHelper.AssertStructuresMapData(failureMechanism.ClosingStructures,
                                                           structuresData);
             }
         }
 
         [Test]
-        public void UpdateObserver_CalculationGroupUpdated_MapDataUpdated()
+        public void GivenViewWithCalculationGroupData_WhenCalculationGroupUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -707,20 +707,19 @@
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StructuresCalculation<ClosingStructuresInput>>(),
                                           calculationMapData);
 
+                // When
                 failureMechanism.CalculationsGroup.Children.Add(calculationB);
-
-                // Call
                 failureMechanism.CalculationsGroup.NotifyObservers();
 
-                // Assert
+                // Then
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StructuresCalculation<ClosingStructuresInput>>(), calculationMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_CalculationInputUpdated_MapDataUpdated()
+        public void GivenViewWithCalculationInputData_WhenCalculationInputUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -751,20 +750,19 @@
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StructuresCalculation<ClosingStructuresInput>>(),
                                           calculationMapData);
 
+                // When
                 calculationA.InputParameters.Structure = new TestClosingStructure(calculationLocationB);
-
-                // Call
                 calculationA.InputParameters.NotifyObservers();
 
-                // Assert
+                // Then
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StructuresCalculation<ClosingStructuresInput>>(), calculationMapData);
             }
         }
 
         [Test]
-        public void UpdateObserver_CalculationUpdated_MapDataUpdated()
+        public void GivenViewWithCalculationData_WhenCalculationUpdatedAndNotified_ThenMapDataUpdated()
         {
-            // Setup
+            // Given
             using (var view = new ClosingStructuresFailureMechanismView())
             {
                 IMapControl map = ((RingtoetsMapControl) view.Controls[0]).MapControl;
@@ -794,12 +792,11 @@
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StructuresCalculation<ClosingStructuresInput>>(),
                                           calculationMapData);
 
+                // When
                 calculationA.Name = "new name";
-
-                // Call
                 calculationA.NotifyObservers();
 
-                // Assert
+                // Then
                 AssertCalculationsMapData(failureMechanism.Calculations.Cast<StructuresCalculation<ClosingStructuresInput>>(), calculationMapData);
             }
         }