getInterface(context, id)

return interface or ComponentLookupError

>>> from zope.app.testing import placelesssetup
>>> placelesssetup.setUp()

>>> from zope.interface import Interface
>>> from zope.app.content.interfaces import IContentType

>>> class I4(Interface):
...     pass
>>> IInterface.providedBy(I4)
True
>>> IContentType.providedBy(I4)
False
>>> getInterface(None, 'zope.app.component.interface.I4')
Traceback (most recent call last):
...
ComponentLookupError: 'zope.app.component.interface.I4'
>>> provideInterface('', I4, IContentType)
>>> IContentType.providedBy(I4)
True
>>> iface = queryInterface(  'zope.app.component.interface.I4')
>>> iface.__name__
'I4'
>>> placelesssetup.tearDown()

provideInterface(id, interface, iface_type=None, info='')

register Interface with global site manager as utility

>>> from zope.app.testing import placelesssetup
>>> placelesssetup.setUp()
>>> gsm = zapi.getGlobalSiteManager()

>>> from zope.interface import Interface
>>> from zope.interface.interfaces import IInterface
>>> from zope.app.content.interfaces import IContentType

>>> class I(Interface):
...     pass
>>> IInterface.providedBy(I)
True
>>> IContentType.providedBy(I)
False
>>> interfaces = gsm.getUtilitiesFor(IContentType)
>>> list(interfaces)
[]

# provide first interface type >>> provideInterface('', I, IContentType) >>> IContentType.providedBy(I) True >>> interfaces = list(gsm.getUtilitiesFor(IContentType)) >>> [name for (name, iface) in interfaces] [u'zope.app.component.interface.I'] >>> [iface.__name__ for (name, iface) in interfaces] ['I']

# provide second interface type >>> class IOtherType(IInterface): ... pass >>> provideInterface('', I, IOtherType)

>>> IContentType.providedBy(I)
True
>>> IOtherType.providedBy(I)
True
>>> interfaces = list(gsm.getUtilitiesFor(IContentType))
>>> [name for (name, iface) in interfaces]
[u'zope.app.component.interface.I']
>>> interfaces = list(gsm.getUtilitiesFor(IOtherType))
>>> [name for (name, iface) in interfaces]
[u'zope.app.component.interface.I']

>>> class I1(Interface):
...     pass
>>> provideInterface('', I1)
>>> IInterface.providedBy(I1)
True
>>> IContentType.providedBy(I1)
False
>>> interfaces = list(gsm.getUtilitiesFor(IContentType))
>>> [name for (name, iface) in interfaces]
[u'zope.app.component.interface.I']
>>> [iface.__name__ for (name, iface) in interfaces]
['I']
>>> placelesssetup.tearDown()

queryInterface(id, default=None)

return interface or None

>>> from zope.app.testing import placelesssetup
>>> placelesssetup.tearDown()
>>> placelesssetup.setUp()

>>> from zope.interface import Interface
>>> from zope.interface.interfaces import IInterface
>>> from zope.app.content.interfaces import IContentType

>>> class I3(Interface):
...     pass
>>> IInterface.providedBy(I3)
True
>>> IContentType.providedBy(I3)
False
>>> queryInterface('zope.app.component.interface.I3')

>>> provideInterface('', I3, IContentType)
>>> IContentType.providedBy(I3)
True
>>> iface = queryInterface('zope.app.component.interface.I3')
>>> iface.__name__
'I3'
>>> placelesssetup.tearDown()

searchInterface(context, search_string=None, base=None)

Interfaces search

>>> from zope.app.testing import placelesssetup
>>> placelesssetup.setUp()

>>> from zope.interface import Interface
>>> from zope.interface.interfaces import IInterface
>>> from zope.app.content.interfaces import IContentType

>>> class I5(Interface):
...     pass
>>> IInterface.providedBy(I5)
True
>>> IContentType.providedBy(I5)
False
>>> searchInterface(None, 'zope.app.component.interface.I5')
[]
>>> provideInterface('', I5, IContentType)
>>> IContentType.providedBy(I5)
True
>>> iface = searchInterface(None, 'zope.app.component.interface.I5')
>>> iface[0].__name__
'I5'
>>> placelesssetup.tearDown()

searchInterfaceIds(context, search_string=None, base=None)

Interfaces search

>>> from zope.app.testing import placelesssetup
>>> placelesssetup.setUp()

>>> from zope.interface import Interface
>>> from zope.interface.interfaces import IInterface
>>> from zope.app.content.interfaces import IContentType

>>> class I5(Interface):
...     pass
>>> IInterface.providedBy(I5)
True
>>> IContentType.providedBy(I5)
False
>>> searchInterface(None, 'zope.app.component.interface.I5')
[]
>>> provideInterface('', I5, IContentType)
>>> IContentType.providedBy(I5)
True
>>> iface = searchInterfaceIds(None,
...                        'zope.app.component.interface.I5')
>>> iface
[u'zope.app.component.interface.I5']
>>> placelesssetup.tearDown()