Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsDesignWaterLevelCalculationsContextTreeNodeInfoTest.cs
===================================================================
diff -u -recb0e5b29e11012efd3944171530d9310e07804a -r81c5a3672b67abf1568a33f3f5b1717a5d866dfe
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsDesignWaterLevelCalculationsContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsDesignWaterLevelCalculationsContextTreeNodeInfoTest.cs)	(revision ecb0e5b29e11012efd3944171530d9310e07804a)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsDesignWaterLevelCalculationsContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsDesignWaterLevelCalculationsContextTreeNodeInfoTest.cs)	(revision 81c5a3672b67abf1568a33f3f5b1717a5d866dfe)
@@ -312,6 +312,71 @@
         }
 
         [Test]
+        public void ContextMenuStrip_InvalidNorm_ContextMenuItemCalculateAllDisabledAndTooltipSet()
+        {
+            // Setup
+            var assessmentSection = mockRepository.Stub<IAssessmentSection>();
+            var applicationFeatureCommandHandler = mockRepository.Stub<IApplicationFeatureCommands>();
+            var importCommandHandler = mockRepository.Stub<IImportCommandHandler>();
+            var exportCommandHandler = mockRepository.Stub<IExportCommandHandler>();
+            var updateCommandHandler = mockRepository.Stub<IUpdateCommandHandler>();
+            var viewCommandsHandler = mockRepository.Stub<IViewCommands>();
+
+            viewCommandsHandler.Stub(vch => vch.CanOpenViewFor(null)).IgnoreArguments().Return(true);
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
+            {
+                FilePath = Path.Combine(TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Common.IO, "HydraulicBoundaryDatabaseImporter"), "complete.sqlite"),
+                Version = "1.0"
+            });
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                using (var plugin = new GrassCoverErosionOutwardsPlugin())
+                {
+                    TreeNodeInfo info = GetInfo(plugin);
+
+                    var context = new GrassCoverErosionOutwardsDesignWaterLevelCalculationsContext(new ObservableList<HydraulicBoundaryLocationCalculation>(),
+                                                                                                   new GrassCoverErosionOutwardsFailureMechanism
+                                                                                                   {
+                                                                                                       Contribution = 5
+                                                                                                   }, assessmentSection,
+                                                                                                   () => 1.0,
+                                                                                                   "A");
+
+
+                    var menuBuilder = new ContextMenuBuilder(applicationFeatureCommandHandler,
+                                                             importCommandHandler,
+                                                             exportCommandHandler,
+                                                             updateCommandHandler,
+                                                             viewCommandsHandler,
+                                                             context,
+                                                             treeViewControl);
+
+                    var gui = mockRepository.Stub<IGui>();
+                    gui.Stub(cmp => cmp.Get(context, treeViewControl)).Return(menuBuilder);
+
+                    mockRepository.ReplayAll();
+
+                    plugin.Gui = gui;
+
+                    // Call
+                    using (ContextMenuStrip menu = info.ContextMenuStrip(context, null, treeViewControl))
+                    {
+                        // Assert
+                        TestHelper.AssertContextMenuStripContainsItem(menu,
+                                                                      contextMenuRunDesignWaterLevelCalculationsIndex,
+                                                                      "Alles be&rekenen",
+                                                                      "Doelkans is te groot om een berekening uit te kunnen voeren.",
+                                                                      RingtoetsCommonFormsResources.CalculateAllIcon,
+                                                                      false);
+                    }
+                }
+            }
+
+            mockRepository.VerifyAll();
+        }
+
+        [Test]
         public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemCalculateAllEnabled()
         {
             // Setup
Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveHeightCalculationsContextTreeNodeInfoTest.cs
===================================================================
diff -u -recb0e5b29e11012efd3944171530d9310e07804a -r81c5a3672b67abf1568a33f3f5b1717a5d866dfe
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveHeightCalculationsContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveHeightCalculationsContextTreeNodeInfoTest.cs)	(revision ecb0e5b29e11012efd3944171530d9310e07804a)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveHeightCalculationsContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveHeightCalculationsContextTreeNodeInfoTest.cs)	(revision 81c5a3672b67abf1568a33f3f5b1717a5d866dfe)
@@ -301,6 +301,70 @@
         }
 
         [Test]
+        public void ContextMenuStrip_InvalidNorm_ContextMenuItemCalculateAllDisabledAndTooltipSet()
+        {
+            // Setup
+            var assessmentSection = mockRepository.Stub<IAssessmentSection>();
+            var applicationFeatureCommandHandler = mockRepository.Stub<IApplicationFeatureCommands>();
+            var importCommandHandler = mockRepository.Stub<IImportCommandHandler>();
+            var exportCommandHandler = mockRepository.Stub<IExportCommandHandler>();
+            var updateCommandHandler = mockRepository.Stub<IUpdateCommandHandler>();
+            var viewCommandsHandler = mockRepository.Stub<IViewCommands>();
+
+            viewCommandsHandler.Stub(vch => vch.CanOpenViewFor(null)).IgnoreArguments().Return(true);
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
+            {
+                FilePath = Path.Combine(TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Common.IO, "HydraulicBoundaryDatabaseImporter"), "complete.sqlite"),
+                Version = "1.0"
+            });
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                using (var plugin = new GrassCoverErosionOutwardsPlugin())
+                {
+                    TreeNodeInfo info = GetInfo(plugin);
+
+                    var context = new GrassCoverErosionOutwardsWaveHeightCalculationsContext(new ObservableList<HydraulicBoundaryLocationCalculation>(),
+                                                                                             new GrassCoverErosionOutwardsFailureMechanism
+                                                                                             {
+                                                                                                 Contribution = 5
+                                                                                             }, assessmentSection,
+                                                                                             () => 1.0,
+                                                                                             "A");
+
+                    var menuBuilder = new ContextMenuBuilder(applicationFeatureCommandHandler,
+                                                             importCommandHandler,
+                                                             exportCommandHandler,
+                                                             updateCommandHandler,
+                                                             viewCommandsHandler,
+                                                             context,
+                                                             treeViewControl);
+
+                    var gui = mockRepository.Stub<IGui>();
+                    gui.Stub(cmp => cmp.Get(context, treeViewControl)).Return(menuBuilder);
+
+                    mockRepository.ReplayAll();
+
+                    plugin.Gui = gui;
+
+                    // Call
+                    using (ContextMenuStrip menu = info.ContextMenuStrip(context, null, treeViewControl))
+                    {
+                        // Assert
+                        TestHelper.AssertContextMenuStripContainsItem(menu,
+                                                                      contextMenuRunWaveHeightCalculationsIndex,
+                                                                      "Alles be&rekenen",
+                                                                      "Doelkans is te groot om een berekening uit te kunnen voeren.",
+                                                                      RingtoetsCommonFormsResources.CalculateAllIcon,
+                                                                      false);
+                    }
+                }
+            }
+
+            mockRepository.VerifyAll();
+        }
+
+        [Test]
         public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemCalculateAllEnabled()
         {
             // Setup