public async Task CanLoadFeedsSuccessfullyFromNetworkOnly()
{
// Setup
var cacheMock = new Mock <ICache>();
var requestMock = new Mock <IFeedRequest>();
var feedViewModel = new FeedViewModel(requestMock.Object, cacheMock.Object);
requestMock.Setup(x => x.MakeRequest(It.IsAny <string>()))
.ReturnsAsync(XDocumentFactory.CreateSampleFeed());
// Act
await feedViewModel.LoadFeeds();
// Verify
Assert.IsNotNull(feedViewModel.Feeds);
Assert.AreEqual(2, feedViewModel.Feeds.Count);
Assert.AreEqual("BBC News - UK", feedViewModel.Feeds[0].Title);
Assert.AreEqual(10, feedViewModel.Feeds[0].FeedItems.Count);
}
public override async void ViewDidLoad()
{
base.ViewDidLoad();
LoadingIndicator.StartAnimating();
Title = "RSS Feeds";
DetailViewController = (DetailViewController)((UINavigationController)SplitViewController.ViewControllers[1]).TopViewController;
await _feedViewModel.LoadFeeds();
FeedTable.Source = new FeedTableSource(ViewModel.Feeds, this);
InvokeOnMainThread(() =>
{
FeedTable.ReloadData();
});
HandleOffline();
LoadingIndicator.StopAnimating();
LoadingIndicator.Hidden = true;
}
public async Task CanLoadFeedsSuccessfullyFromCacheOnly()
{
// Setup
var cacheMock = new Mock <ICache>();
var requestMock = new Mock <IFeedRequest>();
var feedViewModel = new FeedViewModel(requestMock.Object, cacheMock.Object);
var cachedFeed = new RssFeed()
{
Title = "BBC News - UK"
};
cacheMock.Setup(x => x.Get <RssFeed>(It.IsAny <string>()))
.ReturnsAsync(cachedFeed);
// Act
await feedViewModel.LoadFeeds();
// Verify
Assert.IsNotNull(feedViewModel.Feeds);
Assert.AreEqual(2, feedViewModel.Feeds.Count);
Assert.AreEqual("BBC News - UK", feedViewModel.Feeds[0].Title);
Assert.AreEqual(0, feedViewModel.Feeds[0].FeedItems.Count);
}