private void PopulateItems()
{
PositionSummaryItem positionSummaryItem;
foreach (AccountPosition accountPosition in this.accountPositionService.GetAccountPositions())
{
positionSummaryItem = new PositionSummaryItem(accountPosition.TickerSymbol, accountPosition.CostBasis, accountPosition.Shares, this.marketFeedService.GetPrice(accountPosition.TickerSymbol));
this.Items.Add(positionSummaryItem);
}
}
private void PopulateItems()
{
PositionSummaryItem positionSummaryItem;
foreach (AccountPosition accountPosition in this.accountPositionService.GetAccountPositions())
{
positionSummaryItem = new PositionSummaryItem(accountPosition.TickerSymbol, accountPosition.CostBasis, accountPosition.Shares, this.marketFeedService.GetPrice(accountPosition.TickerSymbol));
this.Items.Add(positionSummaryItem);
}
}
private void PopulatePresentationModel()
{
PositionSummaryItem positionSummaryItem;
foreach (AccountPosition accountPosition in AccountPositionSvc.GetAccountPositions())
{
positionSummaryItem = new PositionSummaryItem(accountPosition.TickerSymbol, accountPosition.CostBasis, accountPosition.Shares, MarketFeedSvc.GetPrice(accountPosition.TickerSymbol));
positionSummaryItem.PriceMarketHistory = MarketHistorySvc.GetPriceHistory(accountPosition.TickerSymbol);
PositionSummaryItems.Add(positionSummaryItem);
}
}
private void PositionSummaryItems_Updated(object sender, AccountPositionModelEventArgs e)
{
if (e.AcctPosition != null)
{
PositionSummaryItem positionSummaryItem = PositionSummaryItems.First(p => p.TickerSymbol == e.AcctPosition.TickerSymbol);
if (positionSummaryItem != null)
{
positionSummaryItem.Shares = e.AcctPosition.Shares;
positionSummaryItem.CostBasis = e.AcctPosition.CostBasis;
}
}
}
public PositionSummaryViewModel(IOrdersController ordersController, IEventAggregator eventAggregator, IObservablePosition observablePosition)
{
if (ordersController == null)
{
throw new ArgumentNullException("ordersController");
}
this.eventAggregator = eventAggregator;
Position = observablePosition;
BuyCommand = ordersController.BuyCommand;
SellCommand = ordersController.SellCommand;
CurrentPositionSummaryItem = new PositionSummaryItem("FAKEINDEX", 0, 0, 0);
}
public void ChangingSharesFiresPropertyChangeNotificationEvent()
{
PositionSummaryItem positionSummary = new PositionSummaryItem("FUND0", 49.99M, 50, 52.99M);
bool sharesPropertyChanged = false;
positionSummary.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "Shares")
sharesPropertyChanged = true;
};
positionSummary.Shares -= 5;
Assert.IsTrue(sharesPropertyChanged);
}
public void ChangingCurrentPriceFiresPropertyChangeNotificationEvent()
{
PositionSummaryItem positionSummary = new PositionSummaryItem("FUND0", 49.99M, 50, 52.99M);
bool currentPriceChanged = false;
positionSummary.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "CurrentPrice")
currentPriceChanged = true;
};
positionSummary.CurrentPrice -= 5;
Assert.IsTrue(currentPriceChanged);
}
public void ChangingSymbolPropertyChangeNotificationEvent()
{
PositionSummaryItem positionSummary = new PositionSummaryItem("AAAA", 49.99M, 50, 52.99M);
bool propertyChanged = false;
string lastPropertyChanged = string.Empty;
positionSummary.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
propertyChanged = true;
lastPropertyChanged = e.PropertyName;
};
positionSummary.TickerSymbol = "XXXX";
Assert.IsTrue(propertyChanged);
Assert.AreEqual<string>("TickerSymbol", lastPropertyChanged);
}
public void PositionSummaryCalculatesGainLossPercent()
{
decimal costBasis = 49.99M;
decimal lastPrice = 52.99M;
long numShares = 1000;
PositionSummaryItem positionSummary = new PositionSummaryItem("AAAA", costBasis, numShares, lastPrice);
Assert.AreEqual<decimal>(105901.2002M, Math.Round(positionSummary.GainLossPercent, 4));
}
public void PositionSummaryCalculatesCurrentMarketValue()
{
decimal lastPrice = 52.99M;
long numShares = 50;
PositionSummaryItem positionSummary = new PositionSummaryItem("AAAA", 49.99M, numShares, lastPrice);
Assert.AreEqual<decimal>(lastPrice * numShares, positionSummary.MarketValue);
}
private void PopulatePresentationModel()
{
PositionSummaryItem positionSummaryItem;
foreach (AccountPosition accountPosition in AccountPositionSvc.GetAccountPositions())
{
positionSummaryItem = new PositionSummaryItem(accountPosition.TickerSymbol, accountPosition.CostBasis, accountPosition.Shares, MarketFeedSvc.GetPrice(accountPosition.TickerSymbol));
positionSummaryItem.PriceMarketHistory = MarketHistorySvc.GetPriceHistory(accountPosition.TickerSymbol);
PositionSummaryItems.Add(positionSummaryItem);
}
}
public void PositionSummaryStoresCollectionsOfMarketHistoryValues()
{
PositionSummaryItem positionSummary = new PositionSummaryItem("AAAA", 49.99M, 50, 52.99M);
positionSummary.PriceMarketHistory.Add(new MarketHistoryItem { DateTimeMarker = new DateTime(1), Value = 1.00m });
positionSummary.PriceMarketHistory.Add(new MarketHistoryItem { DateTimeMarker = new DateTime(2), Value = 2.00m });
positionSummary.PriceMarketHistory.Add(new MarketHistoryItem { DateTimeMarker = new DateTime(3), Value = 30.00m });
Assert.AreEqual<int>(3, positionSummary.PriceMarketHistory.Count);
}
