public void CallingRefreshAfterCausesNewRefresh()
{
var mockFinder = new Mock <ISpheroFinder>();
Ioc.RegisterServiceInstance(mockFinder.Object);
Action <IList <IAvailableSphero> > successCallback = null;
Action <Exception> failureCallback = null;
mockFinder.Setup(
finder => finder.Find(It.IsAny <Action <IList <IAvailableSphero> > >(), It.IsAny <Action <Exception> >()))
.Callback((Action <IList <IAvailableSphero> > onSuccess, Action <Exception> onError) =>
{
successCallback = onSuccess;
failureCallback = onError;
});
var service = new SpheroListService();
Assert.IsTrue(service.IsRefreshing);
Assert.IsNull(service.AvailableSpheros);
var mockList = new List <IAvailableSphero>();
successCallback(mockList);
Assert.IsFalse(service.IsRefreshing);
service.RefreshList();
Assert.IsTrue(service.IsRefreshing);
mockFinder.Verify(
finder => finder.Find(It.IsAny <Action <IList <IAvailableSphero> > >(), It.IsAny <Action <Exception> >()),
Times.Exactly(2));
}
public void CallingRefreshMultipleTimesConcurrentlyJustResultsInOneCall()
{
var mockFinder = new Mock <ISpheroFinder>();
Ioc.RegisterServiceInstance(mockFinder.Object);
var service = new SpheroListService();
Assert.IsTrue(service.IsRefreshing);
Assert.IsNull(service.AvailableSpheros);
service.RefreshList();
service.RefreshList();
service.RefreshList();
service.RefreshList();
service.RefreshList();
mockFinder.Verify(
finder => finder.Find(It.IsAny <Action <IList <IAvailableSphero> > >(), It.IsAny <Action <Exception> >()),
Times.Once());
}