public void Should_search_after_pause_in_text_changes()
{
var schedulers = new TestSchedulerProvider();
var serviceMock = new Mock <ISuggestService>();
serviceMock.Setup(service => service.GetSuggestions(It.IsAny <string>())).Returns(Task.FromResult(new[] { "Reactive", "Reactive Extensions" }));
var viewModel = new SearchViewModel(serviceMock.Object, schedulers);
Assert.IsNull(viewModel.SearchText);
Assert.IsNull(viewModel.Suggestions);
Assert.IsFalse(viewModel.HasSuggestions);
viewModel.SearchText = "reactive";
schedulers.Default.AdvanceTo(500);
Assert.IsNull(viewModel.Suggestions);
schedulers.Default.AdvanceBy(1000);
serviceMock.Verify(service => service.GetSuggestions(It.IsAny <string>()));
// not finished :(
Assert.IsTrue(viewModel.HasSuggestions);
}
public void SetUp()
{
_myModelMock = new Mock <IMyModel>();
_schedulerProvider = new TestSchedulerProvider();
_viewModel = new MyViewModel(_myModelMock.Object, _schedulerProvider);
}
