public void SmallPayload()
{
var unpacker = new DataUnpacker(new IdentityTransformer());
var input = new byte[]
{
1, 2, 3, 2,
1, 0, 0, 0,
2, 0, 0, 0,
4, 0, 0, 0,
1, 2, 3, 4,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
};
var output = new byte[16];
var unpacked = unpacker.UnpackData(
new ArraySegment <byte>(output),
out var bytesWritten, out var bytesRead,
out var pairId, out var serialId, out var payloadSize, new ArraySegment <byte>(input));
Assert.True(unpacked);
Assert.Equal(payloadSize, bytesWritten);
Assert.Equal(input.Length, bytesRead);
Assert.Equal(1, pairId);
Assert.Equal(2, serialId);
Assert.Equal(4, payloadSize);
}
public void SmallPayloadSliced()
{
var unpacker = new DataUnpacker(new IdentityTransformer());
var input = new byte[]
{
1, 2, 3, 2,
1, 0, 0, 0,
2, 0, 0, 0,
4, 0, 0, 0,
1, 2, 3, 4,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
};
var output = new byte[16];
var unpacked = false;
int bytesWritten, bytesRead, pairId, serialId, payloadSize;
for (int i = 0; i < 4; i++)
{
unpacked = unpacker.UnpackData(
new ArraySegment <byte>(output),
out bytesWritten, out bytesRead,
out pairId, out serialId, out payloadSize, new ArraySegment <byte>(input, i * 4, 4));
Assert.False(unpacked);
}
unpacked = unpacker.UnpackData(
new ArraySegment <byte>(output),
out bytesWritten, out bytesRead,
out pairId, out serialId, out payloadSize, new ArraySegment <byte>(input, 4 * 4, 16));
Assert.True(unpacked);
Assert.Equal(payloadSize, bytesWritten);
Assert.Equal(16, bytesRead);
Assert.Equal(1, pairId);
Assert.Equal(2, serialId);
Assert.Equal(4, payloadSize);
}
