private static StreamDescription GetStreamDescription(ResponseMessageStream stream)
{
var description = new StreamDescription()
{
Id = stream.Id.ToString("D"),
};
if (stream.Content.Headers.TryGetValues(HeaderNames.ContentType, out IEnumerable <string> contentType))
{
description.ContentType = contentType?.FirstOrDefault();
}
if (stream.Content.Headers.TryGetValues(HeaderNames.ContentLength, out IEnumerable <string> contentLength))
{
var value = contentLength?.FirstOrDefault();
if (value != null && int.TryParse(value, out int length))
{
description.Length = length;
}
}
else
{
description.Length = (int?)stream.Content.Headers.ContentLength;
}
return(description);
}
public async Task HttpContentStreamDisassembler_ObjectContent_SendsAsFixedLength()
{
var sender = new PayloadSender();
var transport = new MockTransportSender();
sender.Connect(transport);
var content = new ResponseMessageStream(Guid.NewGuid())
{
Content = new StringContent("{'a': 55}", Encoding.UTF8, "application/json"),
};
var disassembler = new ResponseMessageStreamDisassembler(sender, content);
await disassembler.DisassembleAsync();
Assert.AreEqual(2, transport.Buffers.Count);
}
public async Task HttpContentStreamDisassembler_StringContent_SendsAsFixedLength()
{
var sender = new PayloadSender();
var transport = new MockTransportSender();
sender.Connect(transport);
var content = new ResponseMessageStream(Guid.NewGuid())
{
Content = new StringContent("blah blah blah", Encoding.ASCII),
};
var disassembler = new ResponseMessageStreamDisassembler(sender, content);
await disassembler.DisassembleAsync();
Assert.Equal(2, transport.Buffers.Count);
}
public async Task HttpContentStreamDisassembler_ObjectContent_SendsAsFixedLength()
{
var sender = new PayloadSender();
var transport = new MockTransportSender();
sender.Connect(transport);
var content = new ResponseMessageStream(Guid.NewGuid())
{
Content = new ObjectContent(typeof(string), "{'a': 55}", new JsonMediaTypeFormatter()),
};
var disassembler = new ResponseMessageStreamDisassembler(sender, content);
await disassembler.DisassembleAsync();
Assert.AreEqual(2, transport.Buffers.Count);
}
public async Task HttpContentStreamDisassembler_StreamContent_SendsAsVariableLength()
{
var sender = new PayloadSender();
var transport = new MockTransportSender();
sender.Connect(transport);
var stream = new PayloadStream(new PayloadStreamAssembler(null, Guid.NewGuid(), "blah", 100));
var content = new ResponseMessageStream(Guid.NewGuid())
{
Content = new StreamContent(stream),
};
stream.Write(new byte[100], 0, 100);
var disassembler = new ResponseMessageStreamDisassembler(sender, content);
await disassembler.DisassembleAsync();
Assert.AreEqual(3, transport.Buffers.Count);
}
