def METHOD_NAME(self):
    """Does the function works with multiple URLs such good as with multiple filenames?"""
    fpath = os.path.join(__datadir__, "data")
    base_url = "https://raw.githubusercontent.com/cclib/cclib/master/data/"
    filenames = ["Molpro/basicMolpro2012/dvb_gopt.out", "Molpro/basicMolpro2012/dvb_gopt.log"]
    assert self.ccopen([os.path.join(fpath, fname) for fname in filenames]) \
            .parse().getattributes(tolists=True) == \
        self.ccopen([base_url + fname for fname in filenames]) \
            .parse().getattributes(tolists=True)