mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2024-11-30 05:23:59 +03:00
39 lines
950 B
Python
39 lines
950 B
Python
"""`Factory` providers with init injections example."""
|
|
|
|
from objects.providers import Factory
|
|
from objects.injections import KwArg
|
|
|
|
|
|
class User(object):
|
|
|
|
"""Example class User."""
|
|
|
|
def __init__(self, main_photo):
|
|
"""Initializer."""
|
|
self.main_photo = main_photo
|
|
super(User, self).__init__()
|
|
|
|
|
|
class Photo(object):
|
|
|
|
"""Example class Photo."""
|
|
|
|
# User and Photo factories:
|
|
photos_factory = Factory(Photo)
|
|
users_factory = Factory(User,
|
|
KwArg('main_photo', photos_factory))
|
|
|
|
# Creating several User objects:
|
|
user1 = users_factory() # Same as: user1 = User(main_photo=Photo())
|
|
user2 = users_factory() # Same as: user2 = User(main_photo=Photo())
|
|
|
|
# Making some asserts:
|
|
assert isinstance(user1, User)
|
|
assert isinstance(user1.main_photo, Photo)
|
|
|
|
assert isinstance(user2, User)
|
|
assert isinstance(user2.main_photo, Photo)
|
|
|
|
assert user1 is not user2
|
|
assert user1.main_photo is not user2.main_photo
|