public MainViewModel(UserViewModel userViewModel)
{
if (userViewModel == null)
throw new ArgumentNullException(nameof(userViewModel));
User = userViewModel;
}
public NavigationServiceTest()
{
var builder = new ContainerBuilder();
var user = new UserViewModel(new Mock<IUser>().Object);
builder.RegisterInstance(new MainViewModel(user));
builder.RegisterType<NavigationService>().AsSelf().As<INavigationService>();
builder.RegisterType<DummyClass>().AsSelf().Keyed<IContentViewModel>(Keys.Value1);
builder.RegisterType<TestClass>().AsSelf().Keyed<IContentViewModel>(Keys.Value2);
builder.RegisterType<ContentScope>();
container = builder.Build();
main = container.Resolve<MainViewModel>();
}