Dev2.Core.Tests.mvTest.MainViewModelDeactivateItemWithPreviousItemOpenExpectedActiveItemToBePreviousItem C# (CSharp) Méthode

        public void MainViewModelDeactivateItemWithPreviousItemOpenExpectedActiveItemToBePreviousItem()
        {
            lock (syncroot)
            {
                var wsiRepo = new Mock<IWorkspaceItemRepository>();
                wsiRepo.Setup(r => r.WorkspaceItems).Returns(() => new List<IWorkspaceItem>());
                wsiRepo.Setup(r => r.Write()).Verifiable();

                #region Setup ImportService - GRRR!

                var importServiceContext = new ImportServiceContext();
                ImportService.CurrentContext = importServiceContext;
                ImportService.Initialize(new List<ComposablePartCatalog>
                {
                    new FullTestAggregateCatalog()
                });
                ImportService.AddExportedValueToContainer(wsiRepo.Object);
                ImportService.AddExportedValueToContainer(new Mock<IEventAggregator>().Object);

                #endregion

                var envRepo = new Mock<IEnvironmentRepository>();
                var mockMainViewModel = new MainViewModelPersistenceMock(envRepo.Object, false);
                mockMainViewModel.EventAggregator = ImportService.GetExportValue<IEventAggregator>();
                var resourceID = Guid.NewGuid();
                var serverID = Guid.NewGuid();

                #region Setup WorkSurfaceContextViewModel1

                var resourceRepo = new Mock<IResourceRepository>();
                resourceRepo.Setup(r => r.Save(It.IsAny<IResourceModel>())).Verifiable();

                var envConn = new Mock<IEnvironmentConnection>();
                var env = new Mock<IEnvironmentModel>();
                env.Setup(e => e.ResourceRepository).Returns(resourceRepo.Object);
                env.Setup(e => e.Connection).Returns(envConn.Object);

                var resourceModel = new Mock<IContextualResourceModel>();
                resourceModel.Setup(m => m.Environment).Returns(env.Object);
                resourceModel.Setup(m => m.ID).Returns(resourceID);

                var workflowHelper = new Mock<IWorkflowHelper>();
                var designerViewModel = new WorkflowDesignerViewModel(resourceModel.Object, workflowHelper.Object, false);
                var contextViewModel1 = new WorkSurfaceContextViewModel(
                    new WorkSurfaceKey { ResourceID = resourceID, ServerID = serverID, WorkSurfaceContext = designerViewModel.WorkSurfaceContext },
                    designerViewModel);

                #endregion

                mockMainViewModel.Items.Add(contextViewModel1);

                serverID = Guid.NewGuid();
                resourceID = Guid.NewGuid();

                mockMainViewModel.PopupProvider = Dev2MockFactory.CreateIPopup(MessageBoxResult.No).Object;

                mockMainViewModel.ActivateItem(mockMainViewModel.Items[0]);
                mockMainViewModel.ActivateItem(mockMainViewModel.Items[1]);
                mockMainViewModel.CallDeactivate(mockMainViewModel.Items[1]);
                Assert.AreEqual(mockMainViewModel.Items[0], mockMainViewModel.ActiveItem);
            }
        }