public void CreatingNodeCustomNodeDefinitionOrUpdatingItShouldRaiseUpdate()
{
var customNodeManager = this.Model.CustomNodeManager;
var nodeSearchModel = this.Model.SearchModel;
var customization = new LibraryViewCustomization();
var commandExec = new ViewExtensionCommandExecutive(this.ViewModel);
var testCallback = new Mock <IJavascriptCallback>();
const string libraryDataUpdated = "libraryDataUpdated";
var resetevent = new AutoResetEvent(false);
var refreshCount = 0;
var timeout = 50;
testCallback.Setup(c => c.CanExecute).Returns(true);
testCallback.Setup(c => c.ExecuteAsync()).Callback(() => {
refreshCount = refreshCount + 1; resetevent.Set();
});
var controller = new LibraryViewController(this.View, commandExec, customization);
controller.On(libraryDataUpdated, testCallback.Object);
Assert.AreEqual(0, refreshCount);
var path = System.IO.Path.Combine(TempFolder, "customNodeLibraryTest.dyf");
var cnId = Guid.NewGuid();
// lets make a real customnode, this will register the custom node and we should assert a refresh was raised so we can see it.
this.Model.ExecuteCommand(new DynamoModel.CreateCustomNodeCommand(cnId, "customNodeLibraryTest", "tests", "", false));
Assert.IsTrue(resetevent.WaitOne(timeout * 100));
Assert.AreEqual(1, refreshCount);
resetevent.Reset();
//save will raise an event.
this.Model.Workspaces.OfType <CustomNodeWorkspaceModel>().FirstOrDefault().Save(path);
Assert.IsTrue(resetevent.WaitOne(timeout * 100));
Assert.AreEqual(2, refreshCount);
resetevent.Reset();
// get the searchElement for this custom node and update it.
var realNodeData = nodeSearchModel.SearchEntries.OfType <CustomNodeSearchElement>().Where(x => x.ID == cnId).FirstOrDefault();
// updating should raise an event.
nodeSearchModel.Update(realNodeData);
Assert.IsTrue(resetevent.WaitOne(timeout * 100));
Assert.AreEqual(3, refreshCount);
//cleanup the saved custom node
System.IO.File.Delete(path);
}
public void InstantiatingLazyLoadedCustomNodeShouldNotRaiseUpdate()
{
var customNodeManager = this.Model.CustomNodeManager;
var nodeSearchModel = this.Model.SearchModel;
var customization = new LibraryViewCustomization();
var commandExec = new ViewExtensionCommandExecutive(this.ViewModel);
var testCallback = new Mock <IJavascriptCallback>();
const string libraryDataUpdated = "libraryDataUpdated";
var refreshCount = 0;
var infoUpdated = false;
testCallback.Setup(c => c.CanExecute).Returns(true);
testCallback.Setup(c => c.ExecuteAsync()).Callback(() => {
refreshCount = refreshCount + 1;
});
var controller = new LibraryViewController(this.View, commandExec, customization);
controller.On(libraryDataUpdated, testCallback.Object);
//lets grab a real customNode which was loaded from the package directory specified above
var customNodeSearchEntry = nodeSearchModel.SearchEntries.OfType <CustomNodeSearchElement>().FirstOrDefault();
var cnId = customNodeSearchEntry.ID;
//lets attempt to create this, we should not raise an update, but we should see info get updated in the search.
customNodeManager.InfoUpdated += (data) =>
{
Assert.AreEqual(data.FunctionId, cnId);
infoUpdated = true;
};
controller.CreateNode(cnId.ToString());
DispatcherUtil.DoEvents();
Assert.AreEqual(0, refreshCount);
Assert.IsTrue(infoUpdated);
}