Index: Ringtoets/Piping/test/Ringtoets.Piping.Forms.Test/TreeNodeInfos/PipingCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r2973c5f790a5131e427bd5f73e2a620044199639 -rb6f4e414fc874653cc6ad84b80f330b28e69b823
--- Ringtoets/Piping/test/Ringtoets.Piping.Forms.Test/TreeNodeInfos/PipingCalculationGroupContextTreeNodeInfoTest.cs	(.../PipingCalculationGroupContextTreeNodeInfoTest.cs)	(revision 2973c5f790a5131e427bd5f73e2a620044199639)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Forms.Test/TreeNodeInfos/PipingCalculationGroupContextTreeNodeInfoTest.cs	(.../PipingCalculationGroupContextTreeNodeInfoTest.cs)	(revision b6f4e414fc874653cc6ad84b80f330b28e69b823)
@@ -338,11 +338,6 @@
                                                               "Voeg een nieuwe berekening toe aan deze berekeningsmap.",
                                                               RingtoetsCommonFormsResources.CalculationIcon);
 
-                TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuRemoveAllChildrenIndexRootGroup,
-                                                              RingtoetsCommonFormsResources.CalculationGroup_RemoveAllChildrenFromGroup_Remove_all,
-                                                              RingtoetsCommonFormsResources.CalculationGroup_RemoveAllChildrenFromGroup_Remove_all_Tooltip,
-                                                              RingtoetsCommonFormsResources.RemoveAllIcon);
-
                 TestHelper.AssertContextMenuStripContainsItem(menu, contextMenuValidateAllIndexRootGroup,
                                                               RingtoetsCommonFormsResources.Validate_all,
                                                               "Valideer alle berekeningen binnen deze berekeningsmap.",
@@ -561,86 +556,6 @@
         }
 
         [Test]
-        public void ContextMenuStrip_WithoutParentNodeWithNoChildren_RemoveAllChildrenDisabled()
-        {
-            // Setup
-            using (var treeViewControl = new TreeViewControl())
-            {
-                var group = new CalculationGroup();
-
-                var pipingFailureMechanism = new PipingFailureMechanism();
-                var assessmentSectionMock = mocks.StrictMock<IAssessmentSection>();
-                var nodeData = new PipingCalculationGroupContext(group,
-                                                                 Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
-                                                                 Enumerable.Empty<StochasticSoilModel>(),
-                                                                 pipingFailureMechanism,
-                                                                 assessmentSectionMock);
-
-                var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
-
-                var gui = mocks.StrictMock<IGui>();
-                gui.Expect(cmp => cmp.Get(nodeData, treeViewControl)).Return(menuBuilder);
-                gui.Stub(cmp => cmp.ViewCommands).Return(mocks.Stub<IViewCommands>());
-
-                mocks.ReplayAll();
-
-                plugin.Gui = gui;
-
-                // Call
-                using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
-                {
-                    // Assert
-                    ToolStripItem removeAllItemDisabled = contextMenu.Items[customOnlyContextMenuRemoveAllChildrenIndex];
-                    Assert.IsFalse(removeAllItemDisabled.Enabled);
-                    Assert.AreEqual(RingtoetsCommonFormsResources.CalculationGroup_RemoveAllChildrenFromGroup_No_Calculation_or_Group_to_remove, removeAllItemDisabled.ToolTipText);
-                }
-            }
-        }
-
-        [Test]
-        public void ContextMenuStrip_WithoutParentNodeWithChildren_RemoveAllChildrenEnabled()
-        {
-            // Setup
-            using (var treeViewControl = new TreeViewControl())
-            {
-                var group = new CalculationGroup
-                {
-                    Children =
-                    {
-                        mocks.Stub<ICalculation>()
-                    }
-                };
-
-                var pipingFailureMechanism = new PipingFailureMechanism();
-                var assessmentSectionMock = mocks.StrictMock<IAssessmentSection>();
-                var nodeData = new PipingCalculationGroupContext(group,
-                                                                 Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
-                                                                 Enumerable.Empty<StochasticSoilModel>(),
-                                                                 pipingFailureMechanism,
-                                                                 assessmentSectionMock);
-
-                var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
-
-                var gui = mocks.StrictMock<IGui>();
-                gui.Expect(cmp => cmp.Get(nodeData, treeViewControl)).Return(menuBuilder);
-                gui.Stub(cmp => cmp.ViewCommands).Return(mocks.Stub<IViewCommands>());
-
-                mocks.ReplayAll();
-
-                plugin.Gui = gui;
-
-                // Call
-                using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
-                {
-                    // Assert
-                    ToolStripItem removeAllItemEnabled = contextMenu.Items[customOnlyContextMenuRemoveAllChildrenIndex];
-                    Assert.IsTrue(removeAllItemEnabled.Enabled);
-                    Assert.AreEqual(RingtoetsCommonFormsResources.CalculationGroup_RemoveAllChildrenFromGroup_Remove_all_Tooltip, removeAllItemEnabled.ToolTipText);
-                }
-            }
-        }
-
-        [Test]
         public void ContextMenuStrip_ClickOnAddGroupItem_AddGroupToCalculationGroupAndNotifyObservers()
         {
             // Setup
@@ -1051,58 +966,6 @@
         }
 
         [Test]
-        public void ContextMenuStrip_ClickOnRemoveAllInGroup_RemovesAllChildren()
-        {
-            // Setup
-            using (var treeViewControl = new TreeViewControl())
-            {
-                var calculation = mocks.Stub<ICalculation>();
-                var group = new CalculationGroup
-                {
-                    Children =
-                    {
-                        calculation
-                    }
-                };
-
-                var pipingFailureMechanism = new PipingFailureMechanism();
-                var assessmentSectionMock = mocks.StrictMock<IAssessmentSection>();
-                var nodeData = new PipingCalculationGroupContext(group,
-                                                                 Enumerable.Empty<RingtoetsPipingSurfaceLine>(),
-                                                                 Enumerable.Empty<StochasticSoilModel>(),
-                                                                 pipingFailureMechanism,
-                                                                 assessmentSectionMock);
-
-                var menuBuilder = new CustomItemsOnlyContextMenuBuilder();
-                var viewCommandsMock = mocks.StrictMock<IViewCommands>();
-                viewCommandsMock.Expect(vc => vc.RemoveAllViewsForItem(calculation));
-
-                var gui = mocks.StrictMock<IGui>();
-                gui.Expect(cmp => cmp.Get(nodeData, treeViewControl)).Return(menuBuilder);
-                gui.Stub(cmp => cmp.ViewCommands).Return(viewCommandsMock);
-
-                mocks.ReplayAll();
-
-                plugin.Gui = gui;
-
-                DialogBoxHandler = (name, wnd) =>
-                {
-                    var dialog = new MessageBoxTester(wnd);
-                    dialog.ClickOk();
-                };
-
-                using (ContextMenuStrip contextMenu = info.ContextMenuStrip(nodeData, null, treeViewControl))
-                {
-                    // Call
-                    contextMenu.Items[customOnlyContextMenuRemoveAllChildrenIndex].PerformClick();
-
-                    // Assert
-                    Assert.IsEmpty(group.Children);
-                }
-            }
-        }
-
-        [Test]
         public void GivenPipingCalculationsViewGenerateScenariosButtonClicked_WhenSurfaceLineSelectedAndDialogClosed_ThenUpdateSectionResultScenarios()
         {
             // Given