public void CanInitPresenter()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
WatchListPresentationModel presentationModel = CreatePresenter();
Assert.AreEqual <IWatchListView>(view, presentationModel.View);
}
public void PresentationModelShouldHaveHeaderInfoSet()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
WatchListPresentationModel presentationModel = CreatePresenter();
Assert.AreEqual("WATCH LIST", view.Model.HeaderInfo);
}
public void SetModel(WatchListPresentationModel model)
{
this.DataContext = model;
// Because in Silverlight you cannot bind to a RelativeSource, we are using Resources with an observable value,
// in order to be able to bind to the Buy and Sell commands.
// The resources are declared in the XAML, because Silverlight has StaticResource markup only, so these
// resources should be available when the control is initializing, even though the Value is yet not set.
Binding binding = new Binding("RemoveWatchCommand");
binding.Source = this.DataContext;
((ObservableCommand)this.Resources["RemoveWatchCommand"]).SetBinding(ObservableCommand.ValueProperty, binding);
}
public void ClickingOnTheRemoveMenuItemCallsTheRemoveSelectedItemMethod()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
watchListService.MockWatchList.Add("TEST");
WatchListPresentationModel presentationModel = CreatePresenter();
Assert.AreEqual(1, watchListService.MockWatchList.Count);
presentationModel.RemoveWatchCommand.Execute("TEST");
Assert.AreEqual(0, watchListService.MockWatchList.Count);
}
public void ShouldPublishTickerSymbolSelectedOnSelectionChanged()
{
var tickerSymbolSelectedEvent = new MockTickerSymbolSelectedEvent();
eventAggregator.AddMapping <TickerSymbolSelectedEvent>(tickerSymbolSelectedEvent);
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
WatchListPresentationModel presentationModel = CreatePresenter();
presentationModel.CurrentWatchItem = new WatchItem("MyTickerSymbol", 10m);
Assert.IsTrue(tickerSymbolSelectedEvent.PublishCalled);
Assert.AreEqual("MyTickerSymbol", tickerSymbolSelectedEvent.PublishArg);
}
public void IfPriceIsNotAvailableForSymbolSetsNullCurrentPriceInView()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
watchListService.MockWatchList.Add("NONEXISTING");
marketFeedService.MockSymbolExists = false;
WatchListPresentationModel presentationModel = CreatePresenter();
WatchItem watchItem = view.Model.WatchListItems[0];
Assert.AreEqual <string>("NONEXISTING", watchItem.TickerSymbol);
Assert.IsNull(watchItem.CurrentPrice);
}
public void PresenterObservesWatchListAndUpdatesView()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
watchListService.MockWatchList.Add("TESTFUND0");
WatchListPresentationModel presentationModel = CreatePresenter();
Assert.AreEqual(1, view.Model.WatchListItems.Count());
watchListService.MockWatchList.Add("TESTFUND1");
Assert.AreEqual(2, view.Model.WatchListItems.Count());
Assert.AreEqual <string>("TESTFUND1", view.Model.WatchListItems[1].TickerSymbol);
}
public void CanGetItemsFromWatchListServiceAndPutInView()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
watchListService.MockWatchList.Add("TESTFUND0");
watchListService.MockWatchList.Add("TESTFUND1");
WatchListPresentationModel presentationModel = CreatePresenter();
Assert.IsNotNull(view.Model);
Assert.IsNotNull(view.Model.WatchListItems);
Assert.AreEqual(2, view.Model.WatchListItems.Count);
Assert.AreEqual <string>("TESTFUND0", view.Model.WatchListItems[0].TickerSymbol);
Assert.AreEqual <string>("TESTFUND1", view.Model.WatchListItems[1].TickerSymbol);
}
public void ViewGetsCurrentPriceForSymbolRetrievedFromMarketFeedService()
{
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(new MockMarketPricesUpdatedEvent());
watchListService.MockWatchList.Add("TESTFUND0");
marketFeedService.SetPrice("TESTFUND0", 15.5m);
WatchListPresentationModel presentationModel = CreatePresenter();
WatchItem watchItem = view.Model.WatchListItems[0];
Assert.AreEqual <string>("TESTFUND0", watchItem.TickerSymbol);
Assert.IsNotNull(watchItem.CurrentPrice);
Assert.AreEqual <decimal>(15.5m, watchItem.CurrentPrice.Value);
}
public void PresenterObservesMarketFeedAndUpdatesView()
{
var marketPricesUpdatedEvent = new MockMarketPricesUpdatedEvent();
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(marketPricesUpdatedEvent);
marketFeedService.feedData.Add("TESTFUND0", 15.5m);
watchListService.MockWatchList.Add("TESTFUND0");
WatchListPresentationModel presentationModel = CreatePresenter();
Assert.AreEqual <decimal>(15.5m, view.Model.WatchListItems[0].CurrentPrice.Value);
Assert.IsNotNull(marketPricesUpdatedEvent.SubscribeArgumentAction);
Assert.AreEqual(ThreadOption.UIThread, marketPricesUpdatedEvent.SubscribeArgumentThreadOption);
marketPricesUpdatedEvent.SubscribeArgumentAction(new Dictionary <string, decimal> {
{ "TESTFUND0", 25.3m }
});
Assert.AreEqual <decimal>(25.3m, view.Model.WatchListItems[0].CurrentPrice.Value);
}
public void SetModel(WatchListPresentationModel model)
{
this.Model = model;
}
public void SetModel(WatchListPresentationModel model)
{
this.DataContext = model;
}
public void SetModel(WatchListPresentationModel model)
{
this.Model = model;
}
