'Object keeping track of the parsing options that will
make up the content of the atest attribute:
atttribute_name: the atest attribute name to populate    (label)
inline_option: the option containing the items           (--label)
filename_option: the option containing the filename      (--blist)
use_leftover: whether to add the leftover arguments or not.'

def __init__(self, attribute_name, inline_option='', filename_option='', use_leftover=False):

    self.attribute_name = attribute_name
    self.filename_option = filename_option
    self.inline_option = inline_option
    self.use_leftover = use_leftover
