static ISearchViewModel setupStandardFixture(MoqMockingKernel kernel, IRoutingState router = null)
{
router = router ?? new RoutingState();
kernel.Bind <ISearchViewModel>().To <SearchViewModel>();
kernel.Bind <IBlobCache>().To <TestBlobCache>().Named("UserAccount");
kernel.Bind <IBlobCache>().To <TestBlobCache>().Named("LocalMachine");
kernel.GetMock <IPlayApi>().Setup(x => x.Search("Foo"))
.Returns(Observable.Return(new List <Song>()
{
Fakes.GetSong()
}))
.Verifiable();
kernel.GetMock <ILoginMethods>().Setup(x => x.CurrentAuthenticatedClient).Returns(kernel.Get <IPlayApi>());
kernel.GetMock <IScreen>().Setup(x => x.Router).Returns(router);
var img = new BitmapImage();
kernel.GetMock <IPlayApi>().Setup(x => x.FetchImageForAlbum(It.IsAny <Song>()))
.Returns(Observable.Return(img))
.Verifiable();
RxApp.ConfigureServiceLocator((t, s) => kernel.Get(t, s), (t, s) => kernel.GetAll(t, s));
var fixture = kernel.Get <ISearchViewModel>();
return(fixture);
}
IPlayViewModel setupStandardMock(MoqMockingKernel kernel, IRoutingState router, Action extraSetup = null)
{
kernel.Bind <IPlayViewModel>().To <PlayViewModel>();
var playApi = kernel.GetMock <IPlayApi>();
playApi.Setup(x => x.ListenUrl()).Returns(Observable.Never <string>());
playApi.Setup(x => x.ConnectToSongChangeNotifications()).Returns(Observable.Never <Unit>());
playApi.Setup(x => x.NowPlaying()).Returns(Observable.Return(Fakes.GetSong()));
playApi.Setup(x => x.Queue()).Returns(Observable.Return(Fakes.GetAlbum()));
playApi.Setup(x => x.FetchImageForAlbum(It.IsAny <Song>())).Returns(Observable.Return <BitmapImage>(null));
kernel.GetMock <IScreen>().Setup(x => x.Router).Returns(router);
kernel.GetMock <ILoginMethods>()
.Setup(x => x.EraseCredentialsAndNavigateToLogin())
.Callback(() => router.Navigate.Execute(kernel.Get <IWelcomeViewModel>()));
kernel.GetMock <ILoginMethods>()
.Setup(x => x.CurrentAuthenticatedClient)
.Returns(kernel.Get <IPlayApi>());
if (extraSetup != null)
{
extraSetup();
}
RxApp.ConfigureServiceLocator((t, s) => kernel.Get(t, s), (t, s) => kernel.GetAll(t, s));
return(kernel.Get <IPlayViewModel>());
}
public void QueuingASongShouldCallPlayApi()
{
var kernel = new MoqMockingKernel();
var song = Fakes.GetSong();
var fixture = setupStandardFixture(song, kernel);
fixture.QueueSong.Execute(null);
kernel.GetMock <IPlayApi>().Verify(x => x.QueueSong(It.IsAny <Song>()));
}
public void WhenPusherFiresWeShouldUpdateTheAlbum()
{
var kernel = new MoqMockingKernel();
var router = new RoutingState();
var pusher = new Subject <Unit>();
int nowPlayingExecuteCount = 0;
var fixture = setupStandardMock(kernel, router, () => {
kernel.GetMock <IPlayApi>().Setup(x => x.ConnectToSongChangeNotifications()).Returns(pusher);
kernel.GetMock <IPlayApi>().Setup(x => x.NowPlaying())
.Callback(() => nowPlayingExecuteCount++).Returns(Observable.Return(Fakes.GetSong()));
});
router.Navigate.Execute(fixture);
nowPlayingExecuteCount.Should().Be(1);
pusher.OnNext(Unit.Default);
nowPlayingExecuteCount.Should().Be(2);
}
public void QueueingAlbumShouldCallQueueSongForEverySong()
{
var kernel = new MoqMockingKernel();
var song = Fakes.GetSong();
var fakeAlbum = Fakes.GetAlbum();
var queuedSongs = new List <Song>();
var fixture = setupStandardFixture(song, kernel);
kernel.GetMock <IPlayApi>().Setup(x => x.QueueSong(It.IsAny <Song>()))
.Callback <Song>(queuedSongs.Add)
.Returns(Observable.Return(Unit.Default))
.Verifiable();
fixture.QueueAlbum.Execute(null);
this.Log().Info("Queued songs: {0}", String.Join(",", queuedSongs.Select(x => x.name)));
queuedSongs.Count.Should().Be(fakeAlbum.Count);
fakeAlbum.Zip(queuedSongs, (e, a) => e.id == a.id).All(x => x).Should().BeTrue();
}
public void TheTimerShouldFireIfPusherDoesnt()
{
(new TestScheduler()).With(sched =>
{
var kernel = new MoqMockingKernel();
var router = new RoutingState();
var pusher = new Subject <Unit>();
int nowPlayingExecuteCount = 0;
var fixture = setupStandardMock(kernel, router, () => {
kernel.GetMock <IPlayApi>().Setup(x => x.ConnectToSongChangeNotifications()).Returns(pusher);
kernel.GetMock <IPlayApi>().Setup(x => x.NowPlaying())
.Callback(() => nowPlayingExecuteCount++).Returns(Observable.Return(Fakes.GetSong()));
});
router.Navigate.Execute(fixture);
sched.AdvanceToMs(10);
nowPlayingExecuteCount.Should().Be(1);
sched.AdvanceToMs(1000);
nowPlayingExecuteCount.Should().Be(1);
pusher.OnNext(Unit.Default);
sched.AdvanceToMs(1010);
nowPlayingExecuteCount.Should().Be(2);
// NB: The 2 minute timer starts after the last Pusher notification
// make sure we *don't* tick.
sched.AdvanceToMs(2 * 60 * 1000 + 10);
nowPlayingExecuteCount.Should().Be(2);
sched.AdvanceToMs(3 * 60 * 1000 + 1500);
nowPlayingExecuteCount.Should().Be(3);
});
}
