public void WhenMessageIsExactlyTheSizeOfBufferThenMessageIsDecoded()
{
// arrange
var expectedPayloadBytes = new ArraySegment <byte>(new byte[] { 1, 2, 3, 4 });
using (var writer = new KafkaWriter())
{
writer.Write(0L);
using (writer.MarkForLength())
{
new Message(expectedPayloadBytes, new ArraySegment <byte>(new byte[] { 0 }), 0, version: 0).WriteTo(writer);
}
var segment = writer.ToSegment();
// act/assert
using (var reader = new KafkaReader(segment))
{
var messages = reader.ReadMessages(0);
var actualPayload = messages.First().Value;
// assert
var expectedPayload = new byte[] { 1, 2, 3, 4 };
CollectionAssert.AreEqual(expectedPayload, actualPayload);
}
}
}
