Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r637378cd38221181a6e221c881fd34260641e788 -refc0216f58e91e97ffd48ff901e4430d78373bb0
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContextTreeNodeInfoTest.cs)	(revision 637378cd38221181a6e221c881fd34260641e788)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContextTreeNodeInfoTest.cs)	(revision efc0216f58e91e97ffd48ff901e4430d78373bb0)
@@ -164,6 +164,144 @@
         }
 
         [Test]
+        public void ContextMenuStrip_HydraulicBoundaryDatabaseNotLinked_ContextMenuItemCalculateAllDisabledAndTooltipSet()
+        {
+            // Setup
+            var mockRepository = new MockRepository();
+            IAssessmentSection assessmentSection = AssessmentSectionHelper.CreateAssessmentSectionStub(mockRepository);
+
+            var nodeData = new GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContext(new ObservableList<HydraulicBoundaryLocation>(),
+                                                                                                 new GrassCoverErosionOutwardsFailureMechanism
+                                                                                                 {
+                                                                                                     Contribution = 5
+                                                                                                 },
+                                                                                                 assessmentSection);
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                var gui = mockRepository.Stub<IGui>();
+                gui.Stub(g => g.ProjectOpened += null).IgnoreArguments();
+                gui.Stub(g => g.ProjectOpened -= null).IgnoreArguments();
+                gui.Stub(cmp => cmp.Get(nodeData, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
+                mockRepository.ReplayAll();
+
+                using (var plugin = new GrassCoverErosionOutwardsPlugin())
+                {
+                    TreeNodeInfo info = GetInfo(plugin);
+
+                    plugin.Gui = gui;
+
+                    // Call
+                    using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                    {
+                        // Assert
+                        ToolStripItem contextMenuItem = contextMenu.Items[contextMenuRunDesignWaterLevelCalculationsIndex];
+
+                        Assert.AreEqual("Alles be&rekenen", contextMenuItem.Text);
+                        StringAssert.Contains("Er is geen hydraulische randvoorwaardendatabase geïmporteerd.", contextMenuItem.ToolTipText);
+                        TestHelper.AssertImagesAreEqual(RingtoetsCommonFormsResources.CalculateAllIcon, contextMenuItem.Image);
+                        Assert.IsFalse(contextMenuItem.Enabled);
+                    }
+                }
+            }
+
+            mockRepository.VerifyAll(); // Expect no calls on arguments
+        }
+
+        [Test]
+        public void ContextMenuStrip_HydraulicBoundaryDatabaseLinkedToInvalidFile_ContextMenuItemCalculateAllDisabledAndTooltipSet()
+        {
+            // Setup
+            var mockRepository = new MockRepository();
+            IAssessmentSection assessmentSection = AssessmentSectionHelper.CreateAssessmentSectionStub(null, mockRepository, "invalidFilePath");
+
+            var nodeData = new GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContext(new ObservableList<HydraulicBoundaryLocation>(),
+                                                                                                 new GrassCoverErosionOutwardsFailureMechanism
+                                                                                                 {
+                                                                                                     Contribution = 5
+                                                                                                 },
+                                                                                                 assessmentSection);
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                var gui = mockRepository.Stub<IGui>();
+                gui.Stub(g => g.ProjectOpened += null).IgnoreArguments();
+                gui.Stub(g => g.ProjectOpened -= null).IgnoreArguments();
+                gui.Stub(cmp => cmp.Get(nodeData, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
+                mockRepository.ReplayAll();
+
+                using (var plugin = new GrassCoverErosionOutwardsPlugin())
+                {
+                    TreeNodeInfo info = GetInfo(plugin);
+
+                    plugin.Gui = gui;
+
+                    // Call
+                    using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                    {
+                        // Assert
+                        ToolStripItem contextMenuItem = contextMenu.Items[contextMenuRunDesignWaterLevelCalculationsIndex];
+
+                        Assert.AreEqual("Alles be&rekenen", contextMenuItem.Text);
+                        StringAssert.Contains("Herstellen van de verbinding met de hydraulische randvoorwaardendatabase is mislukt.", contextMenuItem.ToolTipText);
+                        TestHelper.AssertImagesAreEqual(RingtoetsCommonFormsResources.CalculateAllIcon, contextMenuItem.Image);
+                        Assert.IsFalse(contextMenuItem.Enabled);
+                    }
+                }
+            }
+
+            mockRepository.VerifyAll(); // Expect no calls on arguments
+        }
+
+        [Test]
+        public void ContextMenuStrip_AllRequiredInputSet_ContextMenuItemCalculateAllEnabled()
+        {
+            // Setup
+            var mockRepository = new MockRepository();
+            var assessmentSection = mockRepository.Stub<IAssessmentSection>();
+            assessmentSection.Stub(a => a.HydraulicBoundaryDatabase).Return(new HydraulicBoundaryDatabase
+            {
+                FilePath = Path.Combine(TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Common.IO, "HydraulicBoundaryDatabaseImporter"), "complete.sqlite")
+            });
+
+            var nodeData = new GrassCoverErosionOutwardsDesignWaterLevelCalculationsGroupContext(new ObservableList<HydraulicBoundaryLocation>(),
+                                                                                                 new GrassCoverErosionOutwardsFailureMechanism
+                                                                                                 {
+                                                                                                     Contribution = 5
+                                                                                                 },
+                                                                                                 assessmentSection);
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                var gui = mockRepository.Stub<IGui>();
+                gui.Stub(g => g.ProjectOpened += null).IgnoreArguments();
+                gui.Stub(g => g.ProjectOpened -= null).IgnoreArguments();
+                gui.Stub(cmp => cmp.Get(nodeData, treeViewControl)).Return(new CustomItemsOnlyContextMenuBuilder());
+                mockRepository.ReplayAll();
+
+                using (var plugin = new GrassCoverErosionOutwardsPlugin())
+                {
+                    TreeNodeInfo info = GetInfo(plugin);
+
+                    plugin.Gui = gui;
+
+                    // Call
+                    using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
+                    {
+                        // Assert
+                        const string expectedItemText = @"Alles be&rekenen";
+                        const string expectedItemTooltip = @"Alle waterstanden berekenen.";
+
+                        TestHelper.AssertContextMenuStripContainsItem(contextMenu, contextMenuRunDesignWaterLevelCalculationsIndex,
+                                                                      expectedItemText, expectedItemTooltip, RingtoetsCommonFormsResources.CalculateAllIcon);
+                    }
+                }
+            }
+
+            mockRepository.VerifyAll(); // Expect no calls on arguments
+        }
+
+        [Test]
         public void ContextMenuStrip_FailureMechanismContributionZero_ContextMenuItemCalculateAllDisabledAndTooltipSet()
         {
             // Setup