public void MarketUpdatesPresenterPositionUpdatesButCollectionDoesNot()
{
var marketPricesUpdatedEvent = new MockMarketPricesUpdatedEvent();
eventAggregator.AddMapping <MarketPricesUpdatedEvent>(marketPricesUpdatedEvent);
marketFeedService.SetPrice("FUND1", 20.00m);
accountPositionService.AddPosition("FUND1", 15.00m, 100);
var presentationModel = CreatePresentationModel();
bool presentationModelCollectionUpdated = false;
presentationModel.PositionSummaryItems.CollectionChanged += delegate
{
presentationModelCollectionUpdated = true;
};
bool presentationModelItemUpdated = false;
presentationModel.PositionSummaryItems.First(p => p.TickerSymbol == "FUND1").PropertyChanged += delegate
{
presentationModelItemUpdated = true;
};
marketPricesUpdatedEvent.SubscribeArgumentAction(new Dictionary <string, decimal> {
{ "FUND1", 50m }
});
Assert.IsFalse(presentationModelCollectionUpdated);
Assert.IsTrue(presentationModelItemUpdated);
}
public void PresenterUpdatesDataWithMarketUpdates()
{
var marketPricesUpdatedEvent = new MockMarketPricesUpdatedEvent();
eventAggregator.AddMapping<MarketPricesUpdatedEvent>(marketPricesUpdatedEvent);
marketFeedService.SetPrice("FUND0", 30.00m);
accountPositionService.AddPosition("FUND0", 25.00m, 1000);
marketFeedService.SetPrice("FUND1", 20.00m);
accountPositionService.AddPosition("FUND1", 15.00m, 100);
var presentationModel = CreatePresentationModel();
var updatedPriceList = new Dictionary<string, decimal> { { "FUND0", 50.00m } };
Assert.IsNotNull(marketPricesUpdatedEvent.SubscribeArgumentAction);
Assert.AreEqual(ThreadOption.UIThread, marketPricesUpdatedEvent.SubscribeArgumentThreadOption);
marketPricesUpdatedEvent.SubscribeArgumentAction(updatedPriceList);
Assert.AreEqual<decimal>(50.00m, presentationModel.PositionSummaryItems.First(x => x.TickerSymbol == "FUND0").CurrentPrice);
}
public void PresenterUpdatesDataWithMarketUpdates()
{
var marketPricesUpdatedEvent = new MockMarketPricesUpdatedEvent();
eventAggregator.AddMapping<MarketPricesUpdatedEvent>(marketPricesUpdatedEvent);
marketFeedService.SetPrice("FUND0", 30.00m);
accountPositionService.AddPosition("FUND0", 25.00m, 1000);
marketFeedService.SetPrice("FUND1", 20.00m);
accountPositionService.AddPosition("FUND1", 15.00m, 100);
var presentationModel = CreatePresentationModel();
var updatedPriceList = new Dictionary<string, decimal> { { "FUND0", 50.00m } };
Assert.IsNotNull(marketPricesUpdatedEvent.SubscribeArgumentAction);
Assert.AreEqual(ThreadOption.UIThread, marketPricesUpdatedEvent.SubscribeArgumentThreadOption);
marketPricesUpdatedEvent.SubscribeArgumentAction(updatedPriceList);
Assert.AreEqual<decimal>(50.00m, presentationModel.PositionSummaryItems.First(x => x.TickerSymbol == "FUND0").CurrentPrice);
}
public void MarketUpdatesPresenterPositionUpdatesButCollectionDoesNot()
{
var marketPricesUpdatedEvent = new MockMarketPricesUpdatedEvent();
eventAggregator.AddMapping<MarketPricesUpdatedEvent>(marketPricesUpdatedEvent);
marketFeedService.SetPrice("FUND1", 20.00m);
accountPositionService.AddPosition("FUND1", 15.00m, 100);
var presentationModel = CreatePresentationModel();
bool presentationModelCollectionUpdated = false;
presentationModel.PositionSummaryItems.CollectionChanged += delegate
{
presentationModelCollectionUpdated = true;
};
bool presentationModelItemUpdated = false;
presentationModel.PositionSummaryItems.First(p => p.TickerSymbol == "FUND1").PropertyChanged += delegate
{
presentationModelItemUpdated = true;
};
marketPricesUpdatedEvent.SubscribeArgumentAction(new Dictionary<string, decimal> { { "FUND1", 50m } });
Assert.IsFalse(presentationModelCollectionUpdated);
Assert.IsTrue(presentationModelItemUpdated);
}