35 lines
909 B
Python
35 lines
909 B
Python
"""`Factory` providers with init keyword injections example."""
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from dependency_injector import providers
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class User(object):
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"""Example class User."""
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def __init__(self, main_photo):
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"""Initializer."""
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self.main_photo = main_photo
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super(User, self).__init__()
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class Photo(object):
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"""Example class Photo."""
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# User and Photo factories:
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photos_factory = providers.Factory(Photo)
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users_factory = providers.Factory(User, main_photo=photos_factory)
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# Creating several User objects:
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user1 = users_factory() # Same as: user1 = User(main_photo=Photo())
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user2 = users_factory() # Same as: user2 = User(main_photo=Photo())
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# Making some asserts:
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assert isinstance(user1, User)
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assert isinstance(user1.main_photo, Photo)
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assert isinstance(user2, User)
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assert isinstance(user2.main_photo, Photo)
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assert user1 is not user2
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assert user1.main_photo is not user2.main_photo
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