[Pharo-dev] How can I wrap a byteArray into a stream

Hi I'm fighting with super badly written code and my first reaction is a to be able to write tests and parametrize the code. I have some byteArray (contents of a CDB database) that I would like to manipulate using stream API. I'm looking for something like this ZnBinaryStream on: aByteArray; next; next; skip: 10; ... Stef