def test_walk(self):
"""List files."""
m = MediaList('dygraph')
files = [i for i in m._walk()]
self.assertEqual(2, len(files),
'Count %i files instead of 2.' % len(files))
def test_None(self):
"""List files in empty directory."""
m = MediaList('emptydir')
self.assertEqual(0, len(m.get_files()),
'Count %i files instead of 0.' % len(m.get_files()))
