public void Test()
{
// Collection with 1 item to make this test simple
Items = new ContinuousCollection<NotifiableItem>
{
new NotifiableItem { TestValue1 = 3, TestValue2 = 10 },
};
// Start with TestValue1
MaxValueCV = Items.ContinuousMax(item => item.TestValue1, value => Max = value);
Console.WriteLine("MaxValueCV = " + MaxValueCV.CurrentValue);
Console.WriteLine("Max = " + Max);
Console.WriteLine();
// Switch to TestValue2
MaxValueCV = Items.ContinuousMax(item => item.TestValue2, value => Max = value);
Console.WriteLine("MaxValueCV = " + MaxValueCV.CurrentValue);
Console.WriteLine("Max = " + Max);
Console.WriteLine();
GC.Collect();
WeakPropertyChangedEventManager.RemoveCollectedEntries();
GC.Collect();
// Now set TestValue1
Items[0].TestValue1 = 20;
Console.WriteLine("(BUG)");
Console.WriteLine("MaxValueCV = " + MaxValueCV.CurrentValue);
// BUG: Max is set to 20 when it should be 10
Console.WriteLine("Max = " + Max);
Assert.AreEqual(10, Max);
Console.Write("Hit enter to continue...");
Console.ReadLine();
}
public void Test()
{
// Collection with 1 item to make this test simple
Items = new ContinuousCollection <NotifiableItem>
{
new NotifiableItem {
TestValue1 = 3, TestValue2 = 10
},
};
// Start with TestValue1
MaxValueCV = Items.ContinuousMax(item => item.TestValue1, value => Max = value);
Console.WriteLine("MaxValueCV = " + MaxValueCV.CurrentValue);
Console.WriteLine("Max = " + Max);
Console.WriteLine();
// Switch to TestValue2
MaxValueCV = Items.ContinuousMax(item => item.TestValue2, value => Max = value);
Console.WriteLine("MaxValueCV = " + MaxValueCV.CurrentValue);
Console.WriteLine("Max = " + Max);
Console.WriteLine();
GC.Collect();
WeakPropertyChangedEventManager.RemoveCollectedEntries();
GC.Collect();
// Now set TestValue1
Items[0].TestValue1 = 20;
Console.WriteLine("(BUG)");
Console.WriteLine("MaxValueCV = " + MaxValueCV.CurrentValue);
// BUG: Max is set to 20 when it should be 10
Console.WriteLine("Max = " + Max);
Assert.AreEqual(10, Max);
Console.Write("Hit enter to continue...");
Console.ReadLine();
}
public MonitorWindowModel() : base()
{
_tickerData = new ContinuousCollection <StockSaleTick>();
_vwapTicks = new ContinuousCollection <StockSaleTick>();
_allQuotes = new ContinuousCollection <StockQuoteTick>();
_bidTicks = from quote in _allQuotes
where quote.Side == QuoteSide.Bid
select quote;
_askTicks = from quote in _allQuotes
where quote.Side == QuoteSide.Ask
select quote;
_allTicks =
from tick in _tickerData
where tick.Symbol == "AAPL"
select tick;
_graphWindowTicks =
from tick in _tickerData
where tick.TimeStamp >= DateTime.Now.AddMinutes(-5) &&
tick.Symbol == "AAPL"
select tick; // return last 5 minutes worth of ticks for AAPL */
_liveVwap = _allTicks.ContinuousVwap <StockSaleTick>(
tick => tick.Price,
tick => tick.Quantity);
_liveHigh = _allTicks.ContinuousMax <StockSaleTick>(
tick => tick.Price);
_liveMin = _allTicks.ContinuousMin <StockSaleTick>(
tick => tick.Price);
_liveMin.PropertyChanged +=
new PropertyChangedEventHandler(_liveMin_PropertyChanged);
_liveHigh.PropertyChanged +=
new PropertyChangedEventHandler(_liveHigh_PropertyChanged);
_liveVwap.PropertyChanged +=
new PropertyChangedEventHandler(_liveVwap_PropertyChanged);
_simulationTimer = new Timer();
_simulationTimer.Elapsed += new ElapsedEventHandler(_simulationTimer_Elapsed);
_simulationTimer.Interval = 1000;
_simulationTimer.Start(); // create a new tick every second
}
