public async Task UpdateNavigatesToContent()
{
var content = new Mock<IContentViewModel>();
var viewmodel = new MainViewModel(user);
await viewmodel.Update(content.Object);
content.Verify(c => c.OnNavigate());
}
public async Task UpdateClosesOldContent()
{
var old = new Mock<IContentViewModel>();
var current = new Mock<IContentViewModel>();
var viewmodel = new MainViewModel(user);
await viewmodel.Update(old.Object);
await viewmodel.Update(current.Object);
old.Verify(o => o.OnClose());
}
public async Task UpdateRaisesChangeEvent()
{
var content = new Mock<IContentViewModel>();
var viewmodel = new MainViewModel(user);
bool called = false;
viewmodel.PropertyChanged += (sender, args) =>
{
called = true;
Assert.Equal(nameof(viewmodel.Content), args.PropertyName);
};
await viewmodel.Update(content.Object);
Assert.True(called);
}
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>();
}