public void TestStreamingDecoderFailures()
{
foreach (var entry in _negativeEncodedTestCases)
{
var decoder = new EventStreamDecoder();
decoder.MessageReceived += DecoderDidNotFail;
try
{
decoder.ProcessData(entry.Value, 0, entry.Value.Length);
Assert.Fail("The decoder should have failed on write of invalid data.");
}
catch (Exception)
{
try
{
decoder.ProcessData(entry.Value, 0, entry.Value.Length);
Assert.Fail("Calling decode on a decoder that has failed, should throw and exception");
}
catch (EventStreamDecoderIllegalStateException ex)
{
}
}
}
}
public void TestStreamingDecoder()
{
using (var memoryStream = new MemoryStream())
{
foreach (var entry in _positiveEncodedTestCases)
{
memoryStream.Write(entry.Value, 0, entry.Value.Length);
}
memoryStream.Position = 0;
var decoder = new EventStreamDecoder();
decoder.MessageReceived += Decoder_MessageReceived;
var buffer = new byte[128];
var read = 0;
while ((read = memoryStream.Read(buffer, 0, buffer.Length)) > 0)
{
decoder.ProcessData(buffer, 0, read);
}
}
Assert.AreEqual(_positiveEncodedTestCases.Count, _decoderMessages.Count);
var index = 0;
foreach (var messageBuffer in _positiveEncodedTestCases.Values)
{
CollectionAssert.AreEqual(messageBuffer, _decoderMessages[index++].ToByteArray());
}
}