public async void Init_ExceptionThrown_ReportsError()
{
DataClient.GetDataBody = delegate { throw new Exception(); };
string errorMessage = null;
Messenger.Subscribe<ErrorMessage>(msg => errorMessage = msg.Message);
var viewModel = new SponsorsViewModel(Messenger, CodeCampService);
await viewModel.Init();
Assert.NotNull(errorMessage);
Assert.False(viewModel.IsLoading);
Assert.Null(viewModel.SponsorTiers);
}
public void ViewSessionCommand_NavigatesToSession()
{
var sponsor = new Sponsor { Id = 42 };
var viewModel = new SponsorsViewModel(Messenger, CodeCampService);
viewModel.ViewSponsorCommand.Execute(sponsor);
Assert.AreEqual(1, Dispatcher.ShowViewModelRequests.Count);
var request = Dispatcher.ShowViewModelRequests.Single();
var navParameters = request.ParameterValues.Read(typeof(SponsorViewModel.NavigationParameters)) as SponsorViewModel.NavigationParameters;
Assert.NotNull(navParameters);
Assert.AreEqual(sponsor.Id, navParameters.Id);
}
public async void Init_DataLoadsSuccessfully_LoadsSponsorList()
{
var sponsor = new Sponsor {Name = "Sponsor", Tier = "Gold"};
var data = new CampData { Sponsors = new List<Sponsor> { sponsor } };
DataClient.GetDataBody = () => Task.FromResult(data);
var viewModel = new SponsorsViewModel(Messenger, CodeCampService);
Assert.True(viewModel.IsLoading);
await viewModel.Init();
//Assert.AreEqual(data.Sponsors, viewModel.Sponsors);
Assert.AreEqual(1, viewModel.SponsorTiers.Count);
Assert.AreEqual(1, viewModel.SponsorTiers.First().Sponsors.Count);
Assert.AreEqual(sponsor, viewModel.SponsorTiers.First().Sponsors.First());
Assert.False(viewModel.IsLoading);
}
private void reinitializeChildViewModels()
{
OverviewViewModel = new OverviewViewModel(Messenger, _campService);
OverviewViewModel.Init();
SessionsViewModel = new SessionsViewModel(Messenger, _campService);
SessionsViewModel.Init();
SpeakersViewModel = new SpeakersViewModel(Messenger, _campService);
SpeakersViewModel.Init();
SponsorsViewModel = new SponsorsViewModel(Messenger, _campService);
SponsorsViewModel.Init();
}
