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import unittest |
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from pyramid.compat import PY2 |
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from pyramid.tests.test_config import IDummy |
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class AdaptersConfiguratorMixinTests(unittest.TestCase): |
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def _makeOne(self, *arg, **kw): |
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from pyramid.config import Configurator |
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config = Configurator(*arg, **kw) |
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return config |
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def test_add_subscriber_defaults(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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pass |
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L = [] |
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def subscriber(event): |
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L.append(event) |
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config = self._makeOne(autocommit=True) |
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config.add_subscriber(subscriber) |
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event = Event() |
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config.registry.notify(event) |
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self.assertEqual(len(L), 1) |
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self.assertEqual(L[0], event) |
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config.registry.notify(object()) |
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self.assertEqual(len(L), 2) |
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def test_add_subscriber_iface_specified(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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pass |
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L = [] |
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def subscriber(event): |
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L.append(event) |
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config = self._makeOne(autocommit=True) |
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config.add_subscriber(subscriber, IEvent) |
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event = Event() |
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config.registry.notify(event) |
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self.assertEqual(len(L), 1) |
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self.assertEqual(L[0], event) |
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config.registry.notify(object()) |
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self.assertEqual(len(L), 1) |
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def test_add_subscriber_dottednames(self): |
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import pyramid.tests.test_config |
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from pyramid.interfaces import INewRequest |
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config = self._makeOne(autocommit=True) |
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config.add_subscriber('pyramid.tests.test_config', |
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'pyramid.interfaces.INewRequest') |
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handlers = list(config.registry.registeredHandlers()) |
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self.assertEqual(len(handlers), 1) |
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handler = handlers[0] |
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self.assertEqual(handler.handler, pyramid.tests.test_config) |
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self.assertEqual(handler.required, (INewRequest,)) |
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def test_add_object_event_subscriber(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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object = 'foo' |
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event = Event() |
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L = [] |
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def subscriber(object, event): |
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L.append(event) |
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config = self._makeOne(autocommit=True) |
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config.add_subscriber(subscriber, (Interface, IEvent)) |
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config.registry.subscribers((event.object, event), None) |
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self.assertEqual(len(L), 1) |
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self.assertEqual(L[0], event) |
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config.registry.subscribers((event.object, IDummy), None) |
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self.assertEqual(len(L), 1) |
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def test_add_subscriber_with_specific_type_and_predicates_True(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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pass |
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L = [] |
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def subscriber(event): |
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L.append(event) |
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config = self._makeOne(autocommit=True) |
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predlist = config.get_predlist('subscriber') |
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jam_predicate = predicate_maker('jam') |
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jim_predicate = predicate_maker('jim') |
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predlist.add('jam', jam_predicate) |
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predlist.add('jim', jim_predicate) |
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config.add_subscriber(subscriber, IEvent, jam=True, jim=True) |
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event = Event() |
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event.jam = True |
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event.jim = True |
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config.registry.notify(event) |
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self.assertEqual(len(L), 1) |
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self.assertEqual(L[0], event) |
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config.registry.notify(object()) |
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self.assertEqual(len(L), 1) |
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def test_add_subscriber_with_default_type_predicates_True(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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pass |
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L = [] |
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def subscriber(event): |
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L.append(event) |
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config = self._makeOne(autocommit=True) |
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predlist = config.get_predlist('subscriber') |
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jam_predicate = predicate_maker('jam') |
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jim_predicate = predicate_maker('jim') |
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predlist.add('jam', jam_predicate) |
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predlist.add('jim', jim_predicate) |
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config.add_subscriber(subscriber, jam=True, jim=True) |
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event = Event() |
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event.jam = True |
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event.jim = True |
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config.registry.notify(event) |
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self.assertEqual(len(L), 1) |
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self.assertEqual(L[0], event) |
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config.registry.notify(object()) |
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self.assertEqual(len(L), 1) |
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def test_add_subscriber_with_specific_type_and_predicates_False(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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pass |
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L = [] |
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def subscriber(event): L.append(event) |
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config = self._makeOne(autocommit=True) |
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predlist = config.get_predlist('subscriber') |
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jam_predicate = predicate_maker('jam') |
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jim_predicate = predicate_maker('jim') |
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predlist.add('jam', jam_predicate) |
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predlist.add('jim', jim_predicate) |
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config.add_subscriber(subscriber, IEvent, jam=True, jim=True) |
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event = Event() |
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event.jam = True |
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event.jim = False |
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config.registry.notify(event) |
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self.assertEqual(len(L), 0) |
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def test_add_subscriber_with_default_type_predicates_False(self): |
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from zope.interface import implementer |
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from zope.interface import Interface |
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class IEvent(Interface): |
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pass |
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@implementer(IEvent) |
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class Event: |
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pass |
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L = [] |
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def subscriber(event): L.append(event) |
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config = self._makeOne(autocommit=True) |
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predlist = config.get_predlist('subscriber') |
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jam_predicate = predicate_maker('jam') |
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jim_predicate = predicate_maker('jim') |
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predlist.add('jam', jam_predicate) |
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predlist.add('jim', jim_predicate) |
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config.add_subscriber(subscriber, jam=True, jim=True) |
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event = Event() |
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event.jam = False |
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event.jim = True |
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config.registry.notify(event) |
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self.assertEqual(len(L), 0) |
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def test_add_subscriber_predicate(self): |
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config = self._makeOne() |
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L = [] |
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def add_predicate(type, name, factory, weighs_less_than=None, |
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weighs_more_than=None): |
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self.assertEqual(type, 'subscriber') |
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self.assertEqual(name, 'name') |
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self.assertEqual(factory, 'factory') |
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self.assertEqual(weighs_more_than, 1) |
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self.assertEqual(weighs_less_than, 2) |
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L.append(1) |
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config._add_predicate = add_predicate |
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config.add_subscriber_predicate('name', 'factory', 1, 2) |
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self.assertTrue(L) |
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def test_add_response_adapter(self): |
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from pyramid.interfaces import IResponse |
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config = self._makeOne(autocommit=True) |
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class Adapter(object): |
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def __init__(self, other): |
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self.other = other |
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config.add_response_adapter(Adapter, str) |
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result = config.registry.queryAdapter('foo', IResponse) |
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self.assertTrue(result.other, 'foo') |
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def test_add_response_adapter_self(self): |
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from pyramid.interfaces import IResponse |
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config = self._makeOne(autocommit=True) |
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class Adapter(object): |
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pass |
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config.add_response_adapter(None, Adapter) |
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adapter = Adapter() |
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result = config.registry.queryAdapter(adapter, IResponse) |
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self.assertTrue(result is adapter) |
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def test_add_response_adapter_dottednames(self): |
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from pyramid.interfaces import IResponse |
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config = self._makeOne(autocommit=True) |
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if PY2: |
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str_name = '__builtin__.str' |
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else: |
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str_name = 'builtins.str' |
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config.add_response_adapter('pyramid.response.Response', str_name) |
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result = config.registry.queryAdapter('foo', IResponse) |
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self.assertTrue(result.body, b'foo') |
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def test_add_traverser_dotted_names(self): |
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from pyramid.interfaces import ITraverser |
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config = self._makeOne(autocommit=True) |
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config.add_traverser( |
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'pyramid.tests.test_config.test_adapters.DummyTraverser', |
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'pyramid.tests.test_config.test_adapters.DummyIface') |
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iface = DummyIface() |
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traverser = config.registry.getAdapter(iface, ITraverser) |
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self.assertEqual(traverser.__class__, DummyTraverser) |
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self.assertEqual(traverser.root, iface) |
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def test_add_traverser_default_iface_means_Interface(self): |
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from pyramid.interfaces import ITraverser |
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config = self._makeOne(autocommit=True) |
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config.add_traverser(DummyTraverser) |
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traverser = config.registry.getAdapter(None, ITraverser) |
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self.assertEqual(traverser.__class__, DummyTraverser) |
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def test_add_traverser_nondefault_iface(self): |
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from pyramid.interfaces import ITraverser |
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config = self._makeOne(autocommit=True) |
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config.add_traverser(DummyTraverser, DummyIface) |
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iface = DummyIface() |
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traverser = config.registry.getAdapter(iface, ITraverser) |
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self.assertEqual(traverser.__class__, DummyTraverser) |
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self.assertEqual(traverser.root, iface) |
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def test_add_traverser_introspectables(self): |
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config = self._makeOne() |
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config.add_traverser(DummyTraverser, DummyIface) |
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actions = config.action_state.actions |
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self.assertEqual(len(actions), 1) |
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intrs = actions[0]['introspectables'] |
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self.assertEqual(len(intrs), 1) |
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intr = intrs[0] |
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self.assertEqual(intr.type_name, 'traverser') |
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self.assertEqual(intr.discriminator, ('traverser', DummyIface)) |
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self.assertEqual(intr.category_name, 'traversers') |
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self.assertEqual(intr.title, 'traverser for %r' % DummyIface) |
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self.assertEqual(intr['adapter'], DummyTraverser) |
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self.assertEqual(intr['iface'], DummyIface) |
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def test_add_resource_url_adapter_dotted_names(self): |
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from pyramid.interfaces import IResourceURL |
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config = self._makeOne(autocommit=True) |
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config.add_resource_url_adapter( |
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'pyramid.tests.test_config.test_adapters.DummyResourceURL', |
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'pyramid.tests.test_config.test_adapters.DummyIface', |
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) |
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iface = DummyIface() |
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adapter = config.registry.getMultiAdapter((iface, iface), |
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IResourceURL) |
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self.assertEqual(adapter.__class__, DummyResourceURL) |
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self.assertEqual(adapter.resource, iface) |
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self.assertEqual(adapter.request, iface) |
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def test_add_resource_url_default_resource_iface_means_Interface(self): |
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from pyramid.interfaces import IResourceURL |
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config = self._makeOne(autocommit=True) |
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config.add_resource_url_adapter(DummyResourceURL) |
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iface = DummyIface() |
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adapter = config.registry.getMultiAdapter((iface, iface), |
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IResourceURL) |
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self.assertEqual(adapter.__class__, DummyResourceURL) |
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self.assertEqual(adapter.resource, iface) |
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self.assertEqual(adapter.request, iface) |
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def test_add_resource_url_nodefault_resource_iface(self): |
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from zope.interface import Interface |
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from pyramid.interfaces import IResourceURL |
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config = self._makeOne(autocommit=True) |
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config.add_resource_url_adapter(DummyResourceURL, DummyIface) |
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iface = DummyIface() |
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adapter = config.registry.getMultiAdapter((iface, iface), |
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IResourceURL) |
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self.assertEqual(adapter.__class__, DummyResourceURL) |
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self.assertEqual(adapter.resource, iface) |
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self.assertEqual(adapter.request, iface) |
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bad_result = config.registry.queryMultiAdapter( |
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(Interface, Interface), |
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IResourceURL, |
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) |
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self.assertEqual(bad_result, None) |
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def test_add_resource_url_adapter_introspectables(self): |
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config = self._makeOne() |
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config.add_resource_url_adapter(DummyResourceURL, DummyIface) |
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actions = config.action_state.actions |
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self.assertEqual(len(actions), 1) |
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intrs = actions[0]['introspectables'] |
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self.assertEqual(len(intrs), 1) |
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intr = intrs[0] |
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self.assertEqual(intr.type_name, 'resource url adapter') |
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self.assertEqual(intr.discriminator, |
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('resource url adapter', DummyIface)) |
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self.assertEqual(intr.category_name, 'resource url adapters') |
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self.assertEqual( |
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intr.title, |
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"resource url adapter for resource iface " |
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"<class 'pyramid.tests.test_config.test_adapters.DummyIface'>" |
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) |
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self.assertEqual(intr['adapter'], DummyResourceURL) |
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self.assertEqual(intr['resource_iface'], DummyIface) |
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class Test_eventonly(unittest.TestCase): |
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def _callFUT(self, callee): |
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from pyramid.config.adapters import eventonly |
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return eventonly(callee) |
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def test_defaults(self): |
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def acallable(event, a=1, b=2): pass |
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self.assertTrue(self._callFUT(acallable)) |
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class DummyTraverser(object): |
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def __init__(self, root): |
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self.root = root |
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class DummyIface(object): |
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pass |
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class DummyResourceURL(object): |
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def __init__(self, resource, request): |
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self.resource = resource |
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self.request = request |
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def predicate_maker(name): |
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class Predicate(object): |
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def __init__(self, val, config): |
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self.val = val |
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def phash(self): |
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return 'phash' |
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text = phash |
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def __call__(self, event): |
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return getattr(event, name, None) == self.val |
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return Predicate |
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