public static IServiceCollection AddPageSingleton <TView, TViewModel>(this IServiceCollection services)
where TView : Page, IView
where TViewModel : class, IViewModel
{
services.TryAddSingleton <INavigationLookup>(NavigationLookup);
services.AddSingleton <TView>();
services.TryAddSingleton <TViewModel>();
NavigationLookup.Register <TView, TViewModel>();
return(services);
}
public static IServiceCollection AddPage <TPage, TViewModel>(this IServiceCollection services)
where TPage : BaseScreen <TViewModel>, IView
where TViewModel : class, IViewModel
{
services.TryAddSingleton <INavigationLookup>(NavigationLookup);
services.AddTransient <TPage>();
services.AddTransient <TViewModel>();
NavigationLookup.Register <TPage, TViewModel>();
return(services);
}
public void SHOULD_return_type_registered_for_viewmodel()
{
//Arrange
var sut = new NavigationLookup();
sut.Register <TestView, TestViewModel>();
//Act
var result = sut.GetViewType <TestViewModel>();
//Assert
Assert.AreEqual(typeof(TestView), result);
}