public void TestAutomationOnProjectItem() { UIThreadInvoker.Invoke((ThreadInvoker) delegate() { //Get the global service provider and the dte IServiceProvider sp = VsIdeTestHostContext.ServiceProvider; DTE dte = (DTE)sp.GetService(typeof(DTE)); string destination = Path.Combine(TestContext.TestDir, TestContext.TestName); Utilities.CreateMyNestedProject(sp, dte, TestContext.TestName, destination, true); OAProject automation = Utilities.FindExtObject(sp, Utilities.NestedProjectGuid, TestContext.TestName) as OAProject; Assert.IsNotNull(automation, "Failed to create a project using automation"); ProjectNode project = automation.Project; // Get the AssemblyInfo.cs, try to open it and then ask using automation that it is opened. EnvDTE.ProjectItem item = automation.ProjectItems.Item("AssemblyInfo.cs"); Assert.IsNotNull(item, "Could not retrieve AssemblyInfo.cs"); EnvDTE.Window window = item.Open(VSConstants.LOGVIEWID_Primary.ToString()); Assert.IsNotNull(window, "Could not open the AssemblyInfo.cs"); window.Activate(); bool isOpen = item.get_IsOpen(VSConstants.LOGVIEWID_Primary.ToString()); Assert.IsTrue(isOpen, "The AssemblyInfo.cs file should have been opened"); // Now save it item.Save(""); Assert.IsTrue(item.Saved, "The renamed AssemblyInfo.cs has not been saved"); // Get the Document EnvDTE.Document document = item.Document; Assert.IsNotNull(document, "Could not retrieve the document object"); Assert.IsTrue(document.Name == "AssemblyInfo.cs", "The document for the file item is incorrect. It's name should be AssemblyInfo.cs"); // Try the properties on a nested item EnvDTE.ProjectItem nestedProject = automation.ProjectItems.Item("ANestedProject"); EnvDTE.ProjectItem nestedProjectItem = nestedProject.ProjectItems.Item("Program.cs"); EnvDTE.Properties nesteditemsProps = nestedProjectItem.Properties; EnvDTE.Property nestedItemProperty = nesteditemsProps.Item("BuildAction"); Assert.IsNotNull(nestedItemProperty, "Could not retrieve the BuildAction property from the nested project item"); nestedItemProperty.Value = BuildAction.Content; Assert.AreEqual((BuildAction)nestedItemProperty.Value, BuildAction.Content); // Now try the properties on the top project item EnvDTE.Properties props = item.Properties; Assert.IsNotNull(props, "Could not retrieve the BuildAction property from the nested project item"); EnvDTE.Property itemProperty = props.Item("BuildAction"); Assert.IsNotNull(itemProperty, "Could not retrieve the BuildAction property from the nested project item"); Assert.IsFalse(itemProperty is OANullProperty, "Could not retrieve the BuildAction property from the nested project item"); itemProperty.Value = BuildAction.Content; Assert.AreEqual(itemProperty.Value, BuildAction.Content); // Now save as Assert.IsTrue(item.SaveAs("AssemblyInfo1.cs"), "The file AssemblyInfo.cs could not be reanmed to AssemblyInfo1.cs"); Assert.IsTrue(item.Name == "AssemblyInfo1.cs", "File item has been renamed to AssemblyInfo1.cs but the Name property has not"); // Now try the Program.cs. That should not be opened EnvDTE.ProjectItem item1 = automation.ProjectItems.Item("Program.cs"); Assert.IsNotNull(item1, "Could not retrieve AssemblyInfo.cs"); isOpen = item1.get_IsOpen(VSConstants.LOGVIEWID_Primary.ToString()); Assert.IsFalse(isOpen, "The Program.cs should not have been opened"); // Now get the Reference folder as a project item and expand it. EnvDTE.ProjectItem references = automation.ProjectItems.Item("References"); references.ExpandView(); // Check that actually it was expanded. IVsUIHierarchyWindow uiHierarchy = VsShellUtilities.GetUIHierarchyWindow(project.Site, HierarchyNode.SolutionExplorer); System.Reflection.MethodInfo mi = typeof(ProjectNode).GetMethod("FindChild", BindingFlags.NonPublic | BindingFlags.Instance); ReferenceContainerNode containerNode = (ReferenceContainerNode)mi.Invoke(project, new object[] { "References" }); __VSHIERARCHYITEMSTATE state; uint stateAsInt; uiHierarchy.GetItemState(project, (uint)containerNode.ID, (uint)__VSHIERARCHYITEMSTATE.HIS_Expanded, out stateAsInt); state = (__VSHIERARCHYITEMSTATE)stateAsInt; Assert.IsTrue(state == __VSHIERARCHYITEMSTATE.HIS_Expanded, "The References folder has not been expanded"); }); }