public void TestSetStock()
{
var oldStocks = new HashSet<OldStock>(new[]
{
new OldStock
{
Code = "ABC",
Name = "ABC Limited",
Price = 100,
Turnover = 1000,
},
new OldStock
{
Code = "DEF",
Name = "DEF Limited",
Price = 20,
Turnover = 100,
},
});
var oOldStocks = oldStocks.ToLiveSet();
var iOldStocks = oOldStocks.PublishInner;
var totalPrices = oOldStocks.Select(s => s.LiveProperty<decimal>("Price")).Sum();
var stocks = new HashSet<Stock>
{
new Stock()
{
Code = {PublishValue = "ABC" },
Name = {PublishValue = "ABC Limited"},
Price = {PublishValue = 100},
Turnover = {PublishValue = 1000},
Bid = {PublishValue = 10},
Ask = {PublishValue = 12},
},
new Stock()
{
Code = {PublishValue = "DEF"},
Name = {PublishValue = "DEF Limited"},
Price = {PublishValue = 20},
Turnover = {PublishValue = 100},
Bid = {PublishValue = 8},
Ask = {PublishValue = 11},
},
}.ToLiveSet();
var turnovers = stocks.Select(s => s.Turnover);
var totalTurnover = turnovers.Sum();
totalTurnover.Trace("totalTurnover");
using (Publish.Transaction(true))
{
}
Assert.AreEqual(StateStatus.Connecting, totalTurnover.Snapshot.Status);
Assert.AreEqual(totalTurnover.Value, 1100);
var abc = stocks.PublishInner.Single(s => s.Code.PublishValue == "ABC");
var def = stocks.PublishInner.Single(s => s.Code.PublishValue == "DEF");
using (Publish.Transaction(true))
{
abc.Turnover.PublishValue = 999;
Assert.AreEqual(1100, totalTurnover.Snapshot.NewValue);
}
using (Publish.Transaction(true))
{
Assert.AreEqual(1099, totalTurnover.Snapshot.NewValue);
abc.Turnover.PublishValue = 997;
abc.Turnover.PublishValue = 998;
Assert.AreEqual(1099, totalTurnover.Snapshot.NewValue);
}
using (Publish.Transaction(true))
{
Assert.AreEqual(1098, totalTurnover.Snapshot.NewValue);
var overlap = stocks.CrossJoin(stocks).Where(ab => ab.Item1.Bid.GreaterThan(ab.Item2.Ask));
overlap.Trace("overlap");
}
using (Publish.Transaction(true))
{
abc.Bid.PublishValue = 11.5M;
}
using (Publish.Transaction(true))
{
def.Ask.PublishValue = 12;
}
}