public void ToArray_with_xml_body()
{
const string someXml = "<message>hello world</message>";
byte[] payload = Encoding.UTF8.GetBytes(someXml);
MemoryStream body = new MemoryStream(payload);
var frame = new StompFrame
{
Command = "SEND",
Headers = new StompHeaderCollection
{
{"content-type", "application/xml; encoding=UTF8"},
},
Body = body,
};
var bytes = frame.ToArray();
var text = new StreamReader(new MemoryStream(bytes), Encoding.UTF8).ReadToEnd();
string expectedText = "SEND\r\n"
+ "content-type:application/xml; encoding=UTF8\r\n"
+ "content-length:" + payload.Length + "\r\n\r\n"
+ someXml
+ "\0";
Assert.AreEqual(expectedText, text);
}
public void ToArray_with_empty_body()
{
var frame = new StompFrame
{
Command = "CONNECT",
Headers = new StompHeaderCollection
{
{"login", "scott"},
{"passcode", "tiger"},
},
Body = null,
};
var bytes = frame.ToArray();
var text = new StreamReader(new MemoryStream(bytes), Encoding.UTF8).ReadToEnd();
const string expectedText = "CONNECT\r\nlogin:scott\r\npasscode:tiger\r\ncontent-length:0\r\n\r\n\0";
Assert.AreEqual(expectedText, text);
}
public void Receive_small_frame_in_one_receive()
{
const string payloadText = "<message>This is a message</message>";
byte[] payloadBytes = Encoding.UTF8.GetBytes(payloadText);
MemoryStream memoryStream = new MemoryStream(payloadBytes);
var originalFrame = new StompFrame
{
Command = "SEND",
Headers =
{
{"destination", "/queue/a"},
{"transaction", "tx-112"},
},
Body = memoryStream,
};
byte[] data = originalFrame.ToArray();
var builder = new StompFrameBuilder();
builder.ReceiveBytes(data, 0, data.Length);
Assert.IsTrue(builder.IsFrameReady, "Unexpected result");
var receivedFrame = builder.GetNextFrame();
Assert.IsNotNull(receivedFrame);
Assert.IsNull(builder.GetNextFrame());
Assert.AreEqual(originalFrame.Command, receivedFrame.Command);
Assert.AreEqual(originalFrame.Headers["destination"], receivedFrame.Headers["destination"]);
Assert.AreEqual(originalFrame.Headers["transaction"], receivedFrame.Headers["transaction"]);
Assert.AreEqual(originalFrame.Headers["content-length"], receivedFrame.Headers["content-length"]);
Assert.AreEqual(originalFrame.Headers.Count, receivedFrame.Headers.Count);
Assert.AreEqual(payloadBytes.Length, receivedFrame.Body.Length);
string receivedText = Encoding.UTF8.GetString(receivedFrame.Body.ToArray());
Assert.AreEqual(payloadText, receivedText);
}
public void Receive_two_frames_in_one_receive()
{
const string payloadText = "<message>This is a message</message>";
byte[] payloadBytes = Encoding.UTF8.GetBytes(payloadText);
MemoryStream memoryStream = new MemoryStream(payloadBytes);
var originalFrame = new StompFrame
{
Command = "SEND",
Headers =
{
{"destination", "/queue/a"},
{"transaction", "tx-112"},
},
Body = memoryStream,
};
byte[] data1 = originalFrame.ToArray();
originalFrame.Headers["destination"] = "/queue/b";
originalFrame.Headers["transaction"] = "tx-113";
byte[] data2 = originalFrame.ToArray();
byte[] combinedData = new byte[data1.Length + data2.Length];
Array.Copy(data1, combinedData, data1.Length);
Array.Copy(data2, 0, combinedData, data1.Length, data2.Length);
var builder = new StompFrameBuilder();
builder.ReceiveBytes(combinedData, 0, combinedData.Length);
Assert.IsTrue(builder.IsFrameReady);
var receivedFrame1 = builder.GetNextFrame();
Assert.IsNotNull(receivedFrame1);
var receivedFrame2 = builder.GetNextFrame();
Assert.IsNotNull(receivedFrame2);
Assert.IsNull(builder.GetNextFrame());
Assert.AreEqual(originalFrame.Command, receivedFrame1.Command);
Assert.AreEqual("/queue/a", receivedFrame1.Headers["destination"]);
Assert.AreEqual("tx-112", receivedFrame1.Headers["transaction"]);
Assert.AreEqual(originalFrame.Headers.Count, receivedFrame1.Headers.Count);
Assert.AreEqual(payloadBytes.Length, receivedFrame1.Body.Length);
Assert.AreEqual(payloadText, Encoding.UTF8.GetString(receivedFrame1.Body.ToArray()));
Assert.AreEqual(originalFrame.Command, receivedFrame2.Command);
Assert.AreEqual("/queue/b", receivedFrame2.Headers["destination"]);
Assert.AreEqual("tx-113", receivedFrame2.Headers["transaction"]);
Assert.AreEqual(originalFrame.Headers.Count, receivedFrame2.Headers.Count);
Assert.AreEqual(payloadBytes.Length, receivedFrame2.Body.Length);
Assert.AreEqual(payloadText, Encoding.UTF8.GetString(receivedFrame2.Body.ToArray()));
}
public void Header_value_contains_colon()
{
var originalFrame = new StompFrame
{
Command = "SEND",
Headers =
{
{"destination", "queue://this-contains:three:colons"},
},
};
byte[] data = originalFrame.ToArray();
var builder = new StompFrameBuilder();
builder.ReceiveBytes(data, 0, data.Length);
var receivedFrame = builder.GetNextFrame();
Assert.IsNotNull(receivedFrame);
Assert.AreEqual(originalFrame.Headers["destination"], receivedFrame.Headers["destination"]);
Assert.AreEqual("queue://this-contains:three:colons", receivedFrame.Headers["destination"]);
}