public void WhenArticleViewModelSelectedArticleChanged_NewsReaderViewModelNewsArticleUpdated()
{
// Prepare
INewsFeedService newsFeedService = new Mock<INewsFeedService>().Object;
IRegionManager regionManager = new Mock<IRegionManager>().Object;
var tickerSymbolSelectedEvent = new Mock<TickerSymbolSelectedEvent>().Object;
var mockEventAggregator = new Mock<IEventAggregator>();
mockEventAggregator.Setup(x => x.GetEvent<TickerSymbolSelectedEvent>()).Returns(tickerSymbolSelectedEvent);
IEventAggregator eventAggregator = mockEventAggregator.Object;
ArticleViewModel articleViewModel = new ArticleViewModel(newsFeedService, regionManager, eventAggregator);
NewsReaderViewModel newsReaderViewModel = new NewsReaderViewModel();
var controller = new NewsController(articleViewModel, newsReaderViewModel);
NewsArticle newsArticle = new NewsArticle() { Title = "SomeTitle", Body = "Newsbody" };
// Act
articleViewModel.SelectedArticle = newsArticle;
// Verify
Assert.AreSame(newsArticle, newsReaderViewModel.NewsArticle);
}
public void ShouldNotifyReaderWhenCurrentNewsArticleChanges()
{
var presenter = new MockArticlePresentationModel();
var eventAggregator = new MockEventAggregator();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(new MockTickerSymbolSelectedEvent());
var newsReaderPresenter = new MockNewsReaderPresenter();
var controller = new NewsController(CreateRegionManager(), presenter, eventAggregator, newsReaderPresenter);
controller.CurrentNewsArticleChanged(new NewsArticle() { Title = "SomeTitle", Body = "Newsbody" });
Assert.IsTrue(newsReaderPresenter.SetNewsArticleCalled);
}
public void ShowNewsResolvesPresenterAndCallsSetTickerSymbolOnItAndAddsNamedViewToRegion()
{
var presenter = new MockArticlePresentationModel();
var eventAggregator = new MockEventAggregator();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(new MockTickerSymbolSelectedEvent());
var controller = new NewsController(CreateRegionManager(), presenter, eventAggregator, new MockNewsReaderPresenter());
controller.ShowNews("Test");
Assert.IsNotNull(presenter.SetTickerSymbolArgumentCompanySymbol);
Assert.AreEqual("Test", presenter.SetTickerSymbolArgumentCompanySymbol);
}
public void ControllerShowNewsWhenRasingGlobalEvent()
{
var presenter = new MockArticlePresentationModel();
var eventAggregator = new MockEventAggregator();
var tickerSymbolSelectedEvent = new MockTickerSymbolSelectedEvent();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(tickerSymbolSelectedEvent);
var controller = new NewsController(CreateRegionManager(), presenter, eventAggregator, new MockNewsReaderPresenter());
controller.Run();
Assert.IsNotNull(tickerSymbolSelectedEvent.SubscribeArgumentAction);
tickerSymbolSelectedEvent.SubscribeArgumentAction("TEST_SYMBOL");
Assert.AreEqual("TEST_SYMBOL", presenter.SetTickerSymbolArgumentCompanySymbol);
}
public void ControllerShowNewsViewWhenArticlePresenterReceivesEvent()
{
var articlePresentationModel = new MockArticlePresentationModel();
var eventAggregator = new MockEventAggregator();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(new MockTickerSymbolSelectedEvent());
var newsReaderPresenter = new MockNewsReaderPresenter();
var regionManager = CreateRegionManager();
var shellRegion = (MockRegion)regionManager.Regions["SecondaryRegion"];
var controller = new NewsController(regionManager, articlePresentationModel, eventAggregator, newsReaderPresenter);
controller.ShowNewsReader();
Assert.IsTrue(shellRegion.ActivateCalled);
Assert.AreEqual(newsReaderPresenter.View, shellRegion.ActivateArg);
}
public void ControllerShowNewsViewWhenArticlePresenterReceivesEvent()
{
var presenter = new MockArticlePresentationModel();
var eventAggregator = new MockEventAggregator();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(new MockTickerSymbolSelectedEvent());
var newsReaderPresenter = new MockNewsReaderPresenter();
var controller = new NewsController(new MockRegionManager(), presenter, eventAggregator, newsReaderPresenter);
controller.ShowNewsReader();
Assert.IsTrue(newsReaderPresenter.ShowWasCalled);
}
