public void Start_CallbackCalled_AcceptedClientRaisedWithTcpClient()
{
Smock.Run(context =>
{
// Arrange
AsyncCallback callback = null;
var expectedTcpClient = new TcpClient();
var asyncResultMock = new Mock <IAsyncResult>();
asyncResultMock.SetupGet(mock => mock.AsyncState).Returns(expectedTcpClient);
IAsyncResult ar = new Mock <IAsyncResult>().Object;
var tcpListenerMock = new Mock <ITcpListener>();
tcpListenerMock
.Setup(mock => mock.BeginAcceptTcpClient(It.IsAny <AsyncCallback>(), null))
.Callback((AsyncCallback cb, object state) => callback = cb)
.Returns(asyncResultMock.Object);
tcpListenerMock
.Setup(mock => mock.EndAcceptTcpClient(It.IsAny <IAsyncResult>()))
.Returns(expectedTcpClient);
context.Setup(() => MultiSourceTcpListener.Create(It.IsAny <int>()))
.Returns(tcpListenerMock.Object);
AcceptedTcpClient actualTcpClient = null;
// Act
var tcpServer = new TcpServer(0);
tcpServer.AcceptedClient += (sender, args) => actualTcpClient = args.TcpClient;
tcpServer.Start();
callback(ar);
// Assert
Assert.AreEqual(expectedTcpClient, actualTcpClient.TcpClient);
});
}
public AcceptedClientEventArgs(AcceptedTcpClient client)
{
TcpClient = client;
}
