public void ProcessMessageTest()
{
// setup the client configurations
TcpSendEndpoint sendEndpoint = new TcpSendEndpoint();
TcpSendOptions options = new TcpSendOptions();
options.Endpoint = new IPEndPoint(IPAddress.Loopback, 6789);
sendEndpoint.Initialize(null, options);
// start a tcp listener
TcpListener listener = new TcpListener(new IPEndPoint(IPAddress.Any, 6789));
listener.Start();
// start the enpoint for processing
sendEndpoint.StartProcessing();
// send messages
byte[] data = { 0x41, 0x41, 0x41, 0x41 };
sendEndpoint.ProcessMessage(null, data); // AAAA
// assert listener for receive of messages
var socket = listener.AcceptSocket();
byte[] readData = new byte[8];
Assert.AreEqual(8, socket.Receive(readData, 0, 8, SocketFlags.None));
// close the client
sendEndpoint.StopProcessing();
// close the server
listener.Stop();
// assert data is valid
byte[] expectedData = { TcpSendOptions.SOH, TcpSendOptions.STX, 0x41, 0x41, 0x41, 0x41, TcpSendOptions.ETX, TcpSendOptions.EOT };
Assert.IsTrue(expectedData.SequenceEqual(readData));
}
private Application CreateHl7Application(ApplicationHost pipelineManager)
{
Application application = new Application();
// Endpoints
{
var receiveEndoint = new TcpReceiveEndpoint();
TcpReceieveOptions options = new TcpReceieveOptions { Endpoint = new IPEndPoint(IPAddress.Any, 5678) };
options.SohDelimiters = new byte[0];
options.EotDelimiters = new byte[0];
receiveEndoint.Initialize(_applicationHost, options);
Port port = new Port { Endpoint = receiveEndoint };
port.Assembers.Add(new Hl7Disassembler());
application.Ports.Add(port);
}
{
var sendEndpoint = new TcpSendEndpoint();
TcpSendOptions options = new TcpSendOptions() { Endpoint = new IPEndPoint(IPAddress.Loopback, 8756) };
options.SohDelimiters = new byte[0];
options.EotDelimiters = new byte[0];
sendEndpoint.Initialize(_applicationHost, options);
Port port = new Port { Endpoint = sendEndpoint };
port.Assembers.Add(new Hl7Assembler());
application.Ports.Add(port);
}
{
var fileEndpoint = new FileWriterEndpoint("service-output.txt", true, Encoding.UTF8, false);
fileEndpoint.Initialize(_applicationHost, null);
Port port = new Port { Endpoint = fileEndpoint };
application.Ports.Add(port);
}
// Channels
Channel channel = new Channel();
channel.Source = new Source();
application.Channels.Add(channel);
{
// This destination will transform the message
Destination destination = new Destination();
destination.Filters.Add(new DelegateFilter((src, message) => true));
destination.Transformers.Add(new DelegateTransformer(TransformerTest));
destination.Transformers.Add(new JavaScriptTransformer()
{
Script = @"
if(msg['MSH']['MSH.8'] != null) delete msg['MSH']['MSH.8'];
msg['MSH']['MSH.2'] = 'TEST';
"
});
channel.Destinations.Add(destination);
}
return application;
}
public void ProcessMessageTest()
{
// setup the client configurations
TcpSendEndpoint sendEndpoint = new TcpSendEndpoint();
TcpSendOptions options = new TcpSendOptions();
options.Endpoint = new IPEndPoint(IPAddress.Loopback, 6789);
sendEndpoint.Initialize(null, options);
// start a tcp listener
TcpListener listener = new TcpListener(new IPEndPoint(IPAddress.Any, 6789));
listener.Start();
// start the enpoint for processing
sendEndpoint.StartProcessing();
// send messages
byte[] data = { 0x41, 0x41, 0x41, 0x41 };
sendEndpoint.ProcessMessage(null, data); // AAAA
// assert listener for receive of messages
var socket = listener.AcceptSocket();
byte[] readData = new byte[8];
Assert.AreEqual(8, socket.Receive(readData, 0, 8, SocketFlags.None));
// close the client
sendEndpoint.StopProcessing();
// close the server
listener.Stop();
// assert data is valid
byte[] expectedData = { TcpSendOptions.SOH, TcpSendOptions.STX, 0x41, 0x41, 0x41, 0x41, TcpSendOptions.ETX, TcpSendOptions.EOT };
Assert.IsTrue(expectedData.SequenceEqual(readData));
}