def test_regression_1_left_padding_with_zeros(self):
expected_uuid = UUID("0c1dda28-48fa-46e1-97e2-18e1c6d0fb60")
shortened_uuid = '2uMfE2CfWdX3vJcN3yTWgJ'
shortener = UuidShortener()
self.assertEqual(expected_uuid, shortener.unshorten(shortened_uuid))
def test_shorten_and_unshorten_without_prefix(self):
uuid = uuid4()
shortener = UuidShortener()
short_uuid = shortener.shorten(uuid)
self.assertEqual(uuid, shortener.unshorten(short_uuid))
def test_shorten_and_unshorten_with_prefix(self):
uuid = uuid4()
shortener = UuidShortener('dev')
short_uuid = shortener.shorten(uuid)
self.assertEqual(0, short_uuid.index('dev-'))
self.assertEqual(uuid, shortener.unshorten(short_uuid))
def test_one_way_shortener_without_prefix(self):
shortener = UuidShortener()
expected_uuid = uuid4()
def fake_uuid():
return expected_uuid
short_id = ShortUuidGenerator(uuid_fn=fake_uuid)
short_uuid = short_id()
self.assertGreater(len(short_uuid), 0)
self.assertEqual(shortener.unshorten(short_uuid), expected_uuid)
def test_one_way_shortener_with_prefix(self):
shortener = UuidShortener("dev")
expected_uuid = uuid4()
def fake_uuid():
return expected_uuid
short_id = ShortUuidGenerator(prefix="dev", uuid_fn=fake_uuid)
short_uuid = short_id()
self.assertGreater(len(short_uuid), 4)
self.assertEqual(0, short_uuid.index("dev-"))
self.assertEqual(shortener.unshorten(short_uuid), expected_uuid)
from uuid_shortener import UuidShortener
from uuid import uuid4
if __name__ == "__main__":
print('******** Without prefix')
shortener = UuidShortener()
uuid_4 = uuid4()
short_uuid = shortener.shorten(uuid_4)
unshortened_uuid = shortener.unshorten(short_uuid)
print(f'Uuid to shorten: {uuid_4}')
print(f'shortened uuid: {short_uuid}')
print(f'unshortened uuid(original uuid): {shortener.unshorten(short_uuid)}')
print("\n\n")
print('******** With prefix: meow')
shortener = UuidShortener('meow')
uuid_4 = uuid4()
short_uuid = shortener.shorten(uuid_4)
unshortened_uuid = shortener.unshorten(short_uuid)
print(f'Uuid to shorten: {uuid_4}')
print(f'shortened uuid: {short_uuid}')
print(f'unshortened uuid (original uuid): {shortener.unshorten(short_uuid)}')