public void WhenListeningEventHandlersAreRegisteredAndDeregistered()
{
// arrange
var cancellationTokenSource = new CancellationTokenSource();
var cancellationToken = cancellationTokenSource.Token;
var connectionParams = new ConnectionParams()
{
Name = "mocked connection",
IP = "localhost",
};
var apiMock = new IMT5ApiMock().Get(connectionParams);
var monitor = new Mock <ITradesMonitor>();
monitor.Setup(m => m.QueuedTrades).Returns(new ConcurrentQueue <Trade>());
var underTest = new TradingServerListener(connectionParams, apiMock.Object, monitor.Object);
// act
var task = Task.Run(() => underTest.Listen(cancellationToken));
cancellationTokenSource.CancelAfter(100);
Task.WaitAll(task);
// assert
apiMock.VerifyAdd(api => api.ConnectionEvents.ConnectedEventHandler += It.IsAny <EventHandler>(), Times.Once);
apiMock.VerifyAdd(api => api.ConnectionEvents.DisconnectedEventHandler += It.IsAny <EventHandler>(), Times.Once);
apiMock.VerifyAdd(api => api.DealEvents.DealAddEventHandler += It.IsAny <DealEventHandler>(), Times.Once);
apiMock.VerifyRemove(api => api.ConnectionEvents.ConnectedEventHandler -= It.IsAny <EventHandler>(), Times.Once);
apiMock.VerifyRemove(api => api.ConnectionEvents.DisconnectedEventHandler -= It.IsAny <EventHandler>(), Times.Once);
apiMock.VerifyRemove(api => api.DealEvents.DealAddEventHandler -= It.IsAny <DealEventHandler>(), Times.Once);
}
public void WhenListeningConnectionIsCreatedAndDisposed()
{
// arrange
var cancellationTokenSource = new CancellationTokenSource();
var cancellationToken = cancellationTokenSource.Token;
var connectionParams = new ConnectionParams()
{
Name = "mocked connection",
IP = "localhost",
};
var apiMock = new IMT5ApiMock().Get(connectionParams);
var monitor = new Mock <ITradesMonitor>();
monitor.Setup(m => m.QueuedTrades).Returns(new ConcurrentQueue <Trade>());
var underTest = new TradingServerListener(connectionParams, apiMock.Object, monitor.Object);
// act
var task = Task.Run(() => underTest.Listen(cancellationToken));
cancellationTokenSource.CancelAfter(100);
Task.WaitAll(task);
// assert
apiMock.Verify(api => api.Connect(connectionParams), Times.Once);
apiMock.Verify(api => api.Disconnect(), Times.Once);
}