private void TestEncodeDecodeMinDelta64 <T>(int count, Func <int, T[]> factory, int skip)
where T : unmanaged
{
var chunk = factory(count);
var result = new T[count];
var size = CodecExt.GetMaxEncodedSizeForMinDeltaU64(chunk.Length);
var buffer = new UnsafeBuffer(size);
fixed(T *p = chunk)
{
var dst = buffer.Ptr;
CodecExt.EncodeMinDeltaU64((byte *)p, count * sizeof(T), skip, ref dst);
}
fixed(T *p = result)
{
var src = buffer.Ptr;
CodecExt.DecodeMinDeltaU64(ref src, skip, (byte *)p);
}
chunk.IsEqualTo(result);
}
public int GetMaxEncodedSize(int count)
{
return(CodecExt.GetMaxEncodedSizeForMinDeltaU64(count)
+ Codec.MAX_INT32_LENGTH * (count + 2));
}