def test_all_in_dir(dir_with_files):
dfh = DirFileHash(dir_with_files)
for one_filename in os.listdir(dir_with_files):
m = md5()
content = getattr(string, one_filename).encode()
m.update(content)
assert dfh[one_filename] == m.hexdigest()
def test_bad_dirname():
bad_dirname = '/garbage/dirname'
dfh = DirFileHash(bad_dirname)
assert dfh['abc.txt'] is None
assert dfh[''] is None
def test_hasattr_dirname():
bad_name = '/garbage/name'
dfh = DirFileHash(bad_name)
assert dfh.dirname == bad_name