public void Run()
{
//// Arrange
var stream1 = new MarketDataStream();
var stream2 = new MarketDataStream();
var aggregator = new ThrottledMarketDataStream();
stream1.AddWatcher(aggregator);
stream2.AddWatcher(aggregator);
var logClient = new LogClientStrategy();
var client = new Client(logClient);
aggregator.AddWatcher(client);
// Act
aggregator.Start();
stream1.Start();
stream2.Start();
Thread.Sleep(3000);
// Assert
var result = logClient.Print();
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrWhiteSpace(result));
}
public void Run()
{
//// Arrange
var stream1 = new MarketDataStream();
var stream2 = new MarketDataStream();
var aggregator = new ThrottledMarketDataStream();
stream1.AddWatcher(aggregator);
stream2.AddWatcher(aggregator);
var client = new Client();
aggregator.AddWatcher(client);
// Act
aggregator.Start();
stream1.Start();
stream2.Start();
Thread.Sleep(3000);
// Assert
}
public void Run()
{
//// Arrange
var aggregator = new ThrottledMarketDataStream();
var streams = new List <MarketDataStream>();
var client = new Client();
for (var i = 0; i < 1000; i++)
{
var stream = new MarketDataStream();
stream.AddWatcher(aggregator);
streams.Add(stream);
}
aggregator.AddWatcher(client);
//// Act
aggregator.Start();
foreach (var stream in streams)
{
stream.Start();
}
Thread.Sleep(10000);
foreach (var stream in streams)
{
stream.End();
}
aggregator.End();
//// Assert
}
public void Run()
{
// Arrange
var expectedInput1 = new List <MarketDataUpdate>
{
new MarketDataUpdate
{
InstrumentId = "AAPL_1", Fields = new Dictionary <byte, long> {
{ 1, 10 }, { 4, 200 }, { 12, 187 }
}
},
new MarketDataUpdate
{
InstrumentId = "AAPL_2", Fields = new Dictionary <byte, long> {
{ 1, 12 }, { 4, 210 }
}
},
new MarketDataUpdate
{
InstrumentId = "AAPL_1", Fields = new Dictionary <byte, long> {
{ 12, 189 }
}
},
new MarketDataUpdate
{
InstrumentId = "AAPL_1", Fields = new Dictionary <byte, long> {
{ 2, 24 }
}
},
new MarketDataUpdate
{
InstrumentId = "AAPL_2", Fields = new Dictionary <byte, long> {
{ 5, 120 }
}
}
};
string expected1 = "[1: 10, 4: 200, 12: 189, 2: 24]";
string expected2 = "[1: 12, 4: 210, 5: 120]";
var stream1 = new MarketDataStream(new ListDataStreamStrategy(expectedInput1));
var aggregator = new ThrottledMarketDataStream(300);
stream1.AddWatcher(aggregator);
var logClient = new LogClientStrategy();
var client = new Client(logClient);
aggregator.AddWatcher(client);
// Act
aggregator.Start();
stream1.Start();
Thread.Sleep(2000);
// Assert
var result = logClient.Print();
Assert.IsNotNull(result);
Assert.IsFalse(string.IsNullOrWhiteSpace(result));
Assert.IsTrue(result.Contains(expected1), $"Wrong result \n\tExpected to contain: \t{expected1}\n\tActual: \t{result}\n");
Assert.IsTrue(result.Contains(expected2), $"Wrong result \n\tExpected to contain: \t{expected2}\n\tActual: \t{result}\n");
}