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 SetNewsArticlesSetsViewModel()
{
var view = new MockNewsReaderView();
var presenter = new NewsReaderPresenter(view);
NewsArticle article = new NewsArticle() { Title = "My Title", Body = "My Body" };
presenter.SetNewsArticle(article);
Assert.AreSame(article, view.Model);
}
public void SetNewsArticleUpdatesProperty()
{
var target = new NewsReaderViewModel();
bool propertyChangedRaised = false;
target.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "NewsArticle")
{
propertyChangedRaised = true;
}
};
NewsArticle article = new NewsArticle() { Title = "My Title", Body = "My Body" };
target.NewsArticle = article;
Assert.AreSame(article, target.NewsArticle);
Assert.IsTrue(propertyChangedRaised);
}
public void SetNewsArticle(NewsArticle article)
{
this.view.Model = article;
}
public void SetNewsArticle(NewsArticle article)
{
readerView.Model = article;
}
public void CurrentNewsArticleChanged(NewsArticle article)
{
this.readerPresenter.SetNewsArticle(article);
}
public void SetNewsArticle(NewsArticle article)
{
SetNewsArticleCalled = true;
}
public void CurrentNewsArticleChanged(NewsArticle article)
{
CurrentItemWasCalled = true;
}
public void WhenShowNewsReaderCommandInvokes_RegionIsNavigated()
{
// Prepare
NewsArticle newsArticle = new NewsArticle();
var tickerSymbolSelectedEvent = new Mock<TickerSymbolSelectedEvent>().Object;
Mock<INewsFeedService> mockNewsFeedService = new Mock<INewsFeedService>();
Mock<IRegionManager> mockRegionManager = new Mock<IRegionManager>();
Mock<IEventAggregator> mockEventAggregator = new Mock<IEventAggregator>();
mockEventAggregator.Setup(x => x.GetEvent<TickerSymbolSelectedEvent>()).Returns(tickerSymbolSelectedEvent);
INewsFeedService newsFeedService = mockNewsFeedService.Object;
IRegionManager regionManager = mockRegionManager.Object;
IEventAggregator eventAggregator = mockEventAggregator.Object;
ArticleViewModel target = new ArticleViewModel(newsFeedService, regionManager, eventAggregator);
bool propertyChangedRaised = false;
target.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "SelectedArticle")
{
propertyChangedRaised = true;
}
};
// Act
target.SelectedArticle = newsArticle;
// Verify
Assert.AreEqual(newsArticle, target.SelectedArticle);
Assert.IsTrue(propertyChangedRaised);
}
internal void UpdateNews(string tickerSymbol, NewsArticle newsArticle)
{
newsData.Add(tickerSymbol, new List<NewsArticle>() {newsArticle});
Updated(this, new NewsFeedEventArgs(tickerSymbol,newsArticle.Title));
}
public void CurrentNewsArticleChanged(NewsArticle article)
{
this.CurrentNewsArticleChangedCalled = true;
}