public void send_observer_message()
{
// Setup
var viewModel = new ViewModel();
viewModel.Observer = new Observer();
// Test
viewModel.SendMessage.Execute(null);
// Verify
var expected = viewModel.Observer.Messages.Any();
Assert.IsTrue(expected);
}
public void receive_observer_message()
{
// Setup
var viewModel = new ViewModel();
viewModel.Observer = new Observer();
var observer = viewModel.Observer;
var provider = viewModel.Provider;
var message = new Message(observer.Id, new List<string>() { provider.Id }, SOME_TEXT);
// Test
observer.Send(message);
// Verify
var expected = provider.Messages.Count() == 1;
Assert.IsTrue(expected);
}