public void StocksEmptyResultTotalNumberZeroTotalMarketValueZeroTotalStockWeightZero()
{
var scheduler = new TestScheduler();
var stocks = new SourceCache <Stock, long>(t => t.Id);
var fundStocks = new SourceCache <Stock, string>(t => t.Type.ToString() + t.Id);
var target = new BaseSummaryService <long, string>(stocks, fundStocks, scheduler);
Assert.AreEqual(0, target.TotalMarketValue);
Assert.AreEqual(0, target.TotalNumber);
Assert.AreEqual(0, target.TotalStockWeight);
}
public void StocksGeneratedResultTotalNumberNotZeroTotalMarketValueNotZeroTotalStockWeightNotZero()
{
var scheduler = new TestScheduler();
var xs = scheduler.CreateColdObservable(
OnNext(10, new Stock {
Id = 1, Type = StockType.Equity, Price = 100, Quantity = 5
}),
OnNext(20, new Stock {
Id = 2, Type = StockType.Equity, Price = 100, Quantity = 5
}),
OnNext(30, new Stock {
Id = 1, Type = StockType.Bond, Price = 200, Quantity = 5
}),
OnCompleted <Stock>(40)
);
var stocks = new SourceCache <Stock, long>(t => t.Id);
var fundStocks = new SourceCache <Stock, string>(t => t.Type.ToString() + t.Id);
scheduler.Schedule(TimeSpan.FromTicks(0),
() => xs.Subscribe(s =>
{
fundStocks.AddOrUpdate(s);
if (s.Type == StockType.Equity)
{
stocks.AddOrUpdate(s);
}
}));
var target = new BaseSummaryService <long, string>(stocks, fundStocks, scheduler);
var observerTotalNumber = scheduler.CreateObserver <long>();
target.WhenValueChanged(x => x.TotalNumber).Subscribe(observerTotalNumber);
var observerTotalMarketValue = scheduler.CreateObserver <decimal>();
target.WhenValueChanged(x => x.TotalMarketValue).Subscribe(observerTotalMarketValue);
var observerTotalStockWeight = scheduler.CreateObserver <float>();
target.WhenValueChanged(x => x.TotalStockWeight).Subscribe(observerTotalStockWeight);
scheduler.Start();
observerTotalNumber.Messages.AssertEqual(
OnNext <long>(0, 0),
OnNext <long>(12, 1),
OnNext <long>(22, 2));
observerTotalMarketValue.Messages.AssertEqual(
OnNext <decimal>(0, 0),
OnNext <decimal>(12, 500),
OnNext <decimal>(22, 1000));
Assert.IsTrue(observerTotalStockWeight.Messages.Any(w => w.Value.Value == 0));
Assert.IsTrue(observerTotalStockWeight.Messages.Any(w => w.Value.Value == 1));
Assert.IsTrue(observerTotalStockWeight.Messages.Any(w => w.Value.Value == .5));
Assert.IsFalse(observerTotalStockWeight.Messages.Any(w => w.Value.Value != .5 && w.Value.Value != 1 && w.Value.Value != 0));
}
public void ConstructorNullResultException()
{
var target = new BaseSummaryService <long, string>(null, null, null);
}
