def test_dump_items(self):
from quodlibet.library.libraries import dump_items, load_items
types = formats.types
instances = []
for t in types:
instances.append(AudioFile.__new__(t))
with temp_filename() as filename:
dump_items(filename, instances)
self.assertEqual(len(load_items(filename)), len(formats.types))
def test_pickle(self):
types = formats.types
instances = []
for t in types:
instances.append(AudioFile.__new__(t))
with temp_filename() as filename:
with open(filename, "wb") as h:
pickle.dump(instances, h, 1)
with open(filename, "rb") as h:
self.assertEqual(len(pickle.load(h)), len(formats.types))