Remove old catalog bundles example

This commit is contained in:
Roman Mogilatov 2015-10-19 10:31:53 +03:00
parent 6206cdde8d
commit 682c4498ca

View File

@ -1,61 +0,0 @@
"""Catalog bundles example."""
import dependency_injector as di
# Declaring example services catalog:
class Services(di.AbstractCatalog):
"""Example catalog of service providers."""
users = di.Provider()
auth = di.Provider()
photos = di.Provider()
# Declaring example base class for some web views:
class BaseWebView(object):
"""Example base class of web view."""
def __init__(self, services):
"""Initializer.
:type services: Services
:param services: Bundle of service providers
"""
self.services = services
# Declaring several example web views:
class AuthView(BaseWebView):
"""Example auth web view."""
class PhotosView(BaseWebView):
"""Example photo processing web view."""
# Creating example views with appropriate service provider bundles:
auth_view = AuthView(Services.Bundle(Services.users,
Services.auth))
photos_view = PhotosView(Services.Bundle(Services.users,
Services.photos))
# Making some asserts:
assert auth_view.services.users is Services.users
assert auth_view.services.auth is Services.auth
try:
auth_view.services.photos
except di.Error:
# `photos` service provider is not in scope of `auth_view` services bundle,
# so `di.Error` will be raised.
pass
assert photos_view.services.users is Services.users
assert photos_view.services.photos is Services.photos
try:
photos_view.services.auth
except di.Error as exception:
# `auth` service provider is not in scope of `photo_processing_view`
# services bundle, so `di.Error` will be raised.
pass