Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresCalculationContextTreeNodeInfoTest.cs
===================================================================
diff -u -r37453954b2d36699ea16375cdfbf89785a094ab9 -r98bec982f07dc65fdc5636f32689d972843c124d
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresCalculationContextTreeNodeInfoTest.cs	(.../HeightStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 37453954b2d36699ea16375cdfbf89785a094ab9)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresCalculationContextTreeNodeInfoTest.cs	(.../HeightStructuresCalculationContextTreeNodeInfoTest.cs)	(revision 98bec982f07dc65fdc5636f32689d972843c124d)
@@ -262,7 +262,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsSetNoHydraulicBoundaryDatabase_ContextMenuItemPerformCalculationDisabledAndTooltipSet()
+        public void ContextMenuStrip_NoHydraulicBoundaryDatabase_ContextMenuItemPerformCalculationDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocks.StrictMock<IGui>();
@@ -329,7 +329,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsAndHydraulicBoundaryDatabaseSet_ContextMenuItemPerformCalculationEnabled()
+        public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemPerformCalculationDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocks.StrictMock<IGui>();
@@ -342,6 +342,49 @@
                 Version = "1.0"
             };
 
+            var failureMechanism = new HeightStructuresFailureMechanism();
+            var assessmentSectionStub = mocks.Stub<IAssessmentSection>();
+
+            var calculation = new StructuresCalculation<HeightStructuresInput>();
+            var nodeData = new HeightStructuresCalculationContext(calculation, failureMechanism, assessmentSectionStub);
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                guiMock.Expect(cmp => cmp.Get(nodeData, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
+
+                mocks.ReplayAll();
+
+                assessmentSectionStub.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
+
+                plugin.Gui = guiMock;
+
+                // Call
+                using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                {
+                    // Assert
+                    TestHelper.AssertContextMenuStripContainsItem(contextMenu, contextMenuCalculateIndex,
+                                                                  "Be&rekenen",
+                                                                  "De bijdrage van dit toetsspoor is nul.",
+                                                                  RingtoetsCommonFormsResources.CalculateIcon,
+                                                                  false);
+                }
+            }
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemPerformCalculationEnabled()
+        {
+            // Setup
+            var guiMock = mocks.StrictMock<IGui>();
+
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath,
+                Version = "1.0"
+            };
+
             var failureMechanism = new TestHeightStructuresFailureMechanism();
             var assessmentSectionStub = mocks.Stub<IAssessmentSection>();
 
@@ -371,7 +414,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsSetNoHydraulicBoundaryDatabase_ContextMenuItemValidateCalculationDisabledAndTooltipSet()
+        public void ContextMenuStrip_NoHydraulicBoundaryDatabase_ContextMenuItemValidateCalculationDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocks.StrictMock<IGui>();
@@ -438,7 +481,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_HydraulicBoundaryDatabaseSet_ContextMenuItemValidateCalculationEnabled()
+        public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemValidateCalculationDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocks.StrictMock<IGui>();
@@ -455,6 +498,48 @@
             assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
 
             var calculation = new StructuresCalculation<HeightStructuresInput>();
+            var failureMechanism = new HeightStructuresFailureMechanism();
+            var nodeData = new HeightStructuresCalculationContext(calculation, failureMechanism, assessmentSection);
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                guiMock.Expect(cmp => cmp.Get(nodeData, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
+
+                mocks.ReplayAll();
+
+                plugin.Gui = guiMock;
+
+                // Call
+                using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                {
+                    // Assert
+                    TestHelper.AssertContextMenuStripContainsItem(contextMenu, contextMenuValidateIndex,
+                                                                  "&Valideren",
+                                                                  "De bijdrage van dit toetsspoor is nul.",
+                                                                  RingtoetsCommonFormsResources.ValidateIcon,
+                                                                  false);
+                }
+            }
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemValidateCalculationEnabled()
+        {
+            // Setup
+            var guiMock = mocks.StrictMock<IGui>();
+
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath,
+                Version = "1.0"
+            };
+
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
+
+            var calculation = new StructuresCalculation<HeightStructuresInput>();
             var failureMechanism = new TestHeightStructuresFailureMechanism();
             var nodeData = new HeightStructuresCalculationContext(calculation, failureMechanism, assessmentSection);
 
Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r37453954b2d36699ea16375cdfbf89785a094ab9 -r98bec982f07dc65fdc5636f32689d972843c124d
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresCalculationGroupContextTreeNodeInfoTest.cs	(.../HeightStructuresCalculationGroupContextTreeNodeInfoTest.cs)	(revision 37453954b2d36699ea16375cdfbf89785a094ab9)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresCalculationGroupContextTreeNodeInfoTest.cs	(.../HeightStructuresCalculationGroupContextTreeNodeInfoTest.cs)	(revision 98bec982f07dc65fdc5636f32689d972843c124d)
@@ -413,7 +413,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsSetNoHydraulicBoundaryDatabase_ContextMenuItemCalculateAllDisabledAndTooltipSet()
+        public void ContextMenuStrip_NoHydraulicBoundaryDatabase_ContextMenuItemCalculateAllDisabledAndTooltipSet()
         {
             // Setup
             var group = new CalculationGroup
@@ -500,7 +500,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_HydraulicDatabaseSet_ContextMenuItemCalculateAllEnabled()
+        public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemCalculateAllDisabledAndTooltipSet()
         {
             // Setup
             var group = new CalculationGroup
@@ -519,6 +519,58 @@
                 Version = "1.0"
             };
 
+            var failureMechanism = new HeightStructuresFailureMechanism();
+            failureMechanism.CalculationsGroup.Children.Add(new StructuresCalculation<HeightStructuresInput>());
+
+            var assessmentSectionStub = mocks.Stub<IAssessmentSection>();
+            var nodeData = new HeightStructuresCalculationGroupContext(group,
+                                                                       failureMechanism,
+                                                                       assessmentSectionStub);
+
+            var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                guiStub.Expect(g => g.Get(nodeData, treeViewControl)).Return(menuBuilder);
+                guiStub.Stub(cmp => cmp.ViewCommands).Return(mocks.Stub<IViewCommands>());
+
+                mocks.ReplayAll();
+
+                assessmentSectionStub.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
+
+                // Call
+                using (ContextMenuStrip menu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                {
+                    // Assert
+                    TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuCalculateAllIndexRootGroup,
+                                                                  "Alles be&rekenen",
+                                                                  "De bijdrage van dit toetsspoor is nul.",
+                                                                  RingtoetsCommonFormsResources.CalculateAllIcon,
+                                                                  false);
+                }
+            }
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemCalculateAllEnabled()
+        {
+            // Setup
+            var group = new CalculationGroup
+            {
+                Children =
+                {
+                    new StructuresCalculation<HeightStructuresInput>()
+                }
+            };
+
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath,
+                Version = "1.0"
+            };
+
             var failureMechanism = new TestHeightStructuresFailureMechanism();
             failureMechanism.CalculationsGroup.Children.Add(new StructuresCalculation<HeightStructuresInput>());
 
@@ -594,7 +646,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsSetHydraulicBoundaryDatabaseNotValid_ContextMenuItemValidateAllDisabledAndTooltipSet()
+        public void ContextMenuStrip_HydraulicBoundaryDatabaseNotValid_ContextMenuItemValidateAllDisabledAndTooltipSet()
         {
             // Setup
             var group = new CalculationGroup
@@ -638,7 +690,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_HydraulicDatabaseSet_ContextMenuItemValidateAllEnabled()
+        public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemValidateAllDisabledAndTooltipSet()
         {
             // Setup
             var group = new CalculationGroup
@@ -657,6 +709,58 @@
                 Version = "1.0"
             };
 
+            var failureMechanism = new HeightStructuresFailureMechanism();
+            failureMechanism.CalculationsGroup.Children.Add(new StructuresCalculation<HeightStructuresInput>());
+
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
+
+            var nodeData = new HeightStructuresCalculationGroupContext(group,
+                                                                       failureMechanism,
+                                                                       assessmentSection);
+
+            var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                guiStub.Expect(g => g.Get(nodeData, treeViewControl)).Return(menuBuilder);
+                guiStub.Stub(cmp => cmp.ViewCommands).Return(mocks.Stub<IViewCommands>());
+
+                mocks.ReplayAll();
+
+                // Call
+                using (ContextMenuStrip menu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                {
+                    // Assert
+                    TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuValidateAllIndexRootGroup,
+                                                                  "Alles &valideren",
+                                                                  "De bijdrage van dit toetsspoor is nul.",
+                                                                  RingtoetsCommonFormsResources.ValidateAllIcon,
+                                                                  false);
+                }
+            }
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemValidateAllEnabled()
+        {
+            // Setup
+            var group = new CalculationGroup
+            {
+                Children =
+                {
+                    new StructuresCalculation<HeightStructuresInput>()
+                }
+            };
+
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath,
+                Version = "1.0"
+            };
+
             var failureMechanism = new TestHeightStructuresFailureMechanism();
             failureMechanism.CalculationsGroup.Children.Add(new StructuresCalculation<HeightStructuresInput>());
 
Index: Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs
===================================================================
diff -u -r37453954b2d36699ea16375cdfbf89785a094ab9 -r98bec982f07dc65fdc5636f32689d972843c124d
--- Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs	(.../HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs)	(revision 37453954b2d36699ea16375cdfbf89785a094ab9)
+++ Ringtoets/HeightStructures/test/Ringtoets.HeightStructures.Plugin.Test/TreeNodeInfos/HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs	(.../HeightStructuresFailureMechanismContextTreeNodeInfoTest.cs)	(revision 98bec982f07dc65fdc5636f32689d972843c124d)
@@ -455,7 +455,7 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsSetHydraulicBoundaryDatabaseNotValid_ContextMenuItemCalculateAllDisabledAndTooltipSet()
+        public void ContextMenuStrip_HydraulicBoundaryDatabaseNotValid_ContextMenuItemCalculateAllDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocksRepository.StrictMock<IGui>();
@@ -491,10 +491,57 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsAndHydraulicDatabaseSet_ContextMenuItemCalculateAllEnabled()
+        public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemCalculateAllDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocksRepository.StrictMock<IGui>();
+            var failureMechanism = new HeightStructuresFailureMechanism();
+            failureMechanism.AddSection(new FailureMechanismSection("test", new[]
+            {
+                new Point2D(0, 0)
+            }));
+            failureMechanism.CalculationsGroup.Children.Add(new StructuresCalculation<HeightStructuresInput>());
+
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath,
+                Version = "1.0"
+            };
+
+            var assessmentSection = mocksRepository.Stub<IAssessmentSection>();
+            assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
+
+            var nodeData = new HeightStructuresFailureMechanismContext(failureMechanism, assessmentSection);
+            var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                guiMock.Expect(g => g.Get(nodeData, treeViewControl)).Return(menuBuilder);
+
+                mocksRepository.ReplayAll();
+
+                plugin.Gui = guiMock;
+
+                // Call
+                using (ContextMenuStrip menu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                {
+                    // Assert
+                    TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuCalculateAllIndex,
+                                                                  "Alles be&rekenen",
+                                                                  "De bijdrage van dit toetsspoor is nul.",
+                                                                  RingtoetsCommonFormsResources.CalculateAllIcon,
+                                                                  false);
+                }
+            }
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemCalculateAllEnabled()
+        {
+            // Setup
+            var guiMock = mocksRepository.StrictMock<IGui>();
             var failureMechanism = new TestHeightStructuresFailureMechanism();
             failureMechanism.AddSection(new FailureMechanismSection("test", new[]
             {
@@ -607,10 +654,57 @@
         }
 
         [Test]
-        public void ContextMenuStrip_FailureMechanismSectionsAndHydraulicDatabaseSet_ContextMenuItemValidateAllEnabled()
+        public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemValidateAllDisabledAndTooltipSet()
         {
             // Setup
             var guiMock = mocksRepository.StrictMock<IGui>();
+            var failureMechanism = new HeightStructuresFailureMechanism();
+            failureMechanism.AddSection(new FailureMechanismSection("test", new[]
+            {
+                new Point2D(0, 0)
+            }));
+            failureMechanism.CalculationsGroup.Children.Add(new StructuresCalculation<HeightStructuresInput>());
+
+            string validFilePath = Path.Combine(testDataPath, "complete.sqlite");
+
+            var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase
+            {
+                FilePath = validFilePath,
+                Version = "1.0"
+            };
+
+            var assessmentSection = mocksRepository.Stub<IAssessmentSection>();
+            assessmentSection.HydraulicBoundaryDatabase = hydraulicBoundaryDatabase;
+
+            var nodeData = new HeightStructuresFailureMechanismContext(failureMechanism, assessmentSection);
+            var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                guiMock.Expect(g => g.Get(nodeData, treeViewControl)).Return(menuBuilder);
+
+                mocksRepository.ReplayAll();
+
+                plugin.Gui = guiMock;
+
+                // Call
+                using (ContextMenuStrip menu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                {
+                    // Assert
+                    TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuValidateAllIndex,
+                                                                  "Alles &valideren",
+                                                                  "De bijdrage van dit toetsspoor is nul.",
+                                                                  RingtoetsCommonFormsResources.ValidateAllIcon,
+                                                                  false);
+                }
+            }
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemValidateAllEnabled()
+        {
+            // Setup
+            var guiMock = mocksRepository.StrictMock<IGui>();
             var failureMechanism = new TestHeightStructuresFailureMechanism();
             failureMechanism.AddSection(new FailureMechanismSection("test", new[]
             {