public void TransmitTest()
{
//Arrange
var objWebSocketClient = Substitute.For <IWebSocketClient>();
var objKeepAliveMonitor = Substitute.For <IKeepAliveMonitor>();
var objClient = new WebsocketClient(objWebSocketClient, objKeepAliveMonitor);
objClient.ConnectAsync(new ClientParams()
{
HostName = "localhost", Port = 80, Secure = false
});
objWebSocketClient.Received().OnOpen += Raise.EventWith(objWebSocketClient, new EventArgs());
//Act
objClient.Transmit(new byte[] { 1, 2, 3, 4 });
Thread.Sleep(50); //-- wait a bit so the sender queue can call the IWebSocketClient.Send() method
//Assert
objWebSocketClient.Received(1).SendAsync(Arg.Is <byte[]>(b => b.SequenceEqual(new byte[] { 1, 2, 3, 4 })));
}