public void should_prepare_buffer_length(int messageLength, int expectedLastBufferIndex, int expectedLastBufferLength)
{
// Arrange
var bufferProvider = new SendingBufferProvider(_configuration, _bufferManager);
var bufferSegments = new List <BufferSegment>();
for (var i = 0; i < 10; i++)
{
bufferSegments.Add(bufferProvider.GetBufferSegment());
}
bufferProvider.SetMessageLength(messageLength);
// Assert
var rioBuffers = GetProvidedRioBuffers(bufferProvider).ToList();
var bufferIndex = 0;
while (bufferIndex < expectedLastBufferIndex)
{
var rioBuffer = rioBuffers[bufferIndex];
Assert.AreEqual(rioBuffer.Length, rioBuffer.DataLength);
bufferIndex++;
}
Assert.AreEqual(expectedLastBufferLength, rioBuffers[expectedLastBufferIndex].DataLength);
}
public void should_keep_tracks_of_all_provided_buffers()
{
// Arrange
var bufferProvider = new SendingBufferProvider(_configuration, _bufferManager);
// Act
var bufferSegments = new List <BufferSegment>();
for (var i = 0; i < 10; i++)
{
bufferSegments.Add(bufferProvider.GetBufferSegment());
}
// Assert
var rioBuffers = GetProvidedRioBuffers(bufferProvider).ToList();
Assert.AreEqual(bufferSegments.Count, rioBuffers.Count);
for (var i = 0; i < bufferSegments.Count; i++)
{
var bufferSegment = bufferSegments[i];
var rioBuffer = rioBuffers[i];
Assert.AreEqual((long)bufferSegment.Data, (long)rioBuffer.Data);
Assert.AreEqual((long)bufferSegment.EndOfBuffer, (long)(rioBuffer.Data + rioBuffer.DataLength));
}
}
private static IEnumerable <RioBuffer> GetProvidedRioBuffers(SendingBufferProvider sendingBufferProvider)
{
foreach (var rioBuffer in sendingBufferProvider)
{
yield return(rioBuffer);
}
}
public void should_reset()
{
// Arrange
var bufferProvider = new SendingBufferProvider(_configuration, _bufferManager);
// Act
var bufferSegments = new List <BufferSegment>();
for (var i = 0; i < 10; i++)
{
bufferSegments.Add(bufferProvider.GetBufferSegment());
}
// Assert
bufferProvider.Reset();
// Assert
var rioBuffers = GetProvidedRioBuffers(bufferProvider);
Assert.IsEmpty(rioBuffers);
}
