def it_can_iterate_over_all_the_srels(self): # mockery ---------------------- pkg_srels = ['srel1', 'srel2'] sparts = [ Mock(name='spart1', partname='pn1', srels=['srel3', 'srel4']), Mock(name='spart2', partname='pn2', srels=['srel5', 'srel6']), ] pkg_reader = PackageReader(None, pkg_srels, sparts) # exercise --------------------- generated_tuples = [t for t in pkg_reader.iter_srels()] # verify ----------------------- expected_tuples = [ ('/', 'srel1'), ('/', 'srel2'), ('pn1', 'srel3'), ('pn1', 'srel4'), ('pn2', 'srel5'), ('pn2', 'srel6'), ] assert generated_tuples == expected_tuples