def test_w_name_wo_ifact_type(self):
from zope.interface import Interface
from zope.interface.interfaces import IInterface
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
class IFoo(Interface):
pass
self._callFUT('foo', IFoo)
self.assertTrue(IInterface.providedBy(IFoo))
registered = gsm.getUtility(IInterface, name='foo')
self.assertTrue(registered is IFoo)
def test_w_class(self):
from zope.interface.interfaces import IInterface
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
class IBar(IInterface):
pass
class Foo(object):
pass
self._callFUT('', Foo, IBar)
self.assertFalse(IBar.providedBy(Foo))
self.assertEqual(len(list(gsm.getUtilitiesFor(IBar))), 0)
def test_named_w_provides(self):
from zope.interface import Interface
from guillotina.component.globalregistry import getGlobalSiteManager
class IFoo(Interface):
pass
class Foo(object):
pass
foo = Foo()
self._callFUT(foo, IFoo, 'named')
gsm = getGlobalSiteManager()
self.assertTrue(gsm.getUtility(IFoo, 'named') is foo)
def test_no_search_string_w_base_is_same(self):
from zope.interface import Interface
from zope.interface.interfaces import IInterface
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
class IFoo(Interface):
pass
class IBar(Interface):
pass
gsm.registerUtility(IFoo, IInterface, 'foo')
gsm.registerUtility(IBar, IInterface, 'bar')
self.assertEqual(self._callFUT(object(), base=IFoo), [('foo', IFoo)])
def test_nested(self):
from zope.interface import Interface
from zope.interface import implementer
from zope.interface.registry import Components
from guillotina.component import getGlobalSiteManager
from guillotina.component.tests.examples import ConformsToIComponentLookup
class IFoo(Interface):
pass
class IBar(Interface):
pass
class IBaz(Interface):
pass
@implementer(IBar)
class Bar(object):
pass
@implementer(IBaz)
class Baz(object):
pass
@implementer(IFoo)
class Global(object):
def __init__(self, first, second):
self.first, self.second = first, second
@implementer(IFoo)
class Local(object):
def __init__(self, first, second):
self.first, self.second = first, second
class Context(ConformsToIComponentLookup):
def __init__(self, sm):
self.sitemanager = sm
gsm = getGlobalSiteManager()
gsm.registerAdapter(Global, (IBar, IBaz), IFoo, '')
sm1 = Components('sm1', bases=(gsm, ))
sm1.registerAdapter(Local, (IBar, IBaz), IFoo, '')
bar = Bar()
baz = Baz()
adapted = self._callFUT((bar, baz), IFoo, '', context=Context(sm1))
self.assertTrue(adapted.__class__ is Local)
self.assertTrue(adapted.first is bar)
self.assertTrue(adapted.second is baz)
def test_wo_name_w_iface_type(self):
from zope.interface import Interface
from zope.interface.interfaces import IInterface
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
class IFoo(Interface):
pass
class IBar(IInterface):
pass
self._callFUT('', IFoo, IBar)
self.assertTrue(IBar.providedBy(IFoo))
nm = 'guillotina.component.tests.test_interface.IFoo'
self.assertTrue(gsm.getUtility(IBar, nm) is IFoo)
def test_w_None(self):
from guillotina.component import hooks
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
_SM2 = object()
_SITE = object()
_HOOK = object()
siteinfo = _DummySiteInfo()
siteinfo.sm = _SM2
siteinfo.site = _SITE
siteinfo.adapterhook = _HOOK
with _Monkey(hooks, siteinfo=siteinfo):
self._callFUT(None)
self.assertTrue(siteinfo.sm is gsm)
self.assertTrue(siteinfo.site is None)
self.assertFalse('adapter_hook' in siteinfo.__dict__)
def test_anonymous_no_provides(self):
from zope.interface import Interface
from zope.interface import implementer
from guillotina.component.globalregistry import getGlobalSiteManager
class IFoo(Interface):
pass
@implementer(IFoo)
class Foo(object):
pass
foo = Foo()
self._callFUT(foo)
gsm = getGlobalSiteManager()
self.assertTrue(gsm.getUtility(IFoo, '') is foo)
def test_it(self):
from zope.interface import Interface
from guillotina.component.globalregistry import getGlobalSiteManager
from guillotina.component.event import dispatch
_adapted = []
def _adapter(context):
_adapted.append(context)
return object()
gsm = getGlobalSiteManager()
gsm.registerHandler(_adapter, (Interface, ))
del _adapted[:] # clear handler reg
event = object()
dispatch(event)
self.assertEqual(_adapted, [event])
def getSiteManager(context=None):
"""A special hook for getting the site manager.
Here we take the currently set site into account to find the appropriate
site manager.
"""
if context is None:
return siteinfo.sm
# We remove the security proxy because there's no way for
# untrusted code to get at it without it being proxied again.
# We should really look look at this again though, especially
# once site managers do less. There's probably no good reason why
# they can't be proxied. Well, except maybe for performance.
sm = IComponentLookup(context, getGlobalSiteManager())
return sm
def searchInterfaceUtilities(context, search_string=None, base=None):
gsm = getGlobalSiteManager()
iface_utilities = gsm.getUtilitiesFor(IInterface)
if search_string:
search_string = search_string.lower()
iface_utilities = [iface_util for iface_util in iface_utilities
if (getInterfaceAllDocs(iface_util[1]).\
find(search_string) >= 0)]
if base:
res = [
iface_util for iface_util in iface_utilities
if iface_util[1].isOrExtends(base)
]
else:
res = [iface_util for iface_util in iface_utilities]
return res
def test_w_adapts(self):
from zope.interface import Interface
from guillotina.component.globalregistry import getGlobalSiteManager
class IFoo(Interface):
pass
def _handler(context):
assert 0, "DON'T GO HERE"
self._callFUT(_handler, (IFoo, ))
gsm = getGlobalSiteManager()
regs = list(gsm.registeredHandlers())
self.assertEqual(len(regs), 1)
hr = regs[0]
self.assertEqual(list(hr.required), [IFoo])
self.assertEqual(hr.name, '')
self.assertTrue(hr.factory is _handler)
def test_w_explicit_context_w_IComponentLookup(self):
from zope.interface import Interface
from guillotina.component import hooks
from guillotina.component.globalregistry import getGlobalSiteManager
from guillotina.component.interfaces import IComponentLookup
class _Lookup(object):
def __init__(self, context):
self.context = context
gsm = getGlobalSiteManager()
gsm.registerAdapter(_Lookup, (Interface,), IComponentLookup, '')
_SM2 = object()
siteinfo = _DummySiteInfo()
siteinfo.sm = _SM2
context = object()
with _Monkey(hooks, siteinfo=siteinfo):
sm = self._callFUT(context)
self.assertTrue(isinstance(sm, _Lookup))
self.assertTrue(sm.context is context)
def test_it(self):
from guillotina.component import hooks
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
_SM2 = object()
class _Site(object):
def getSiteManager(self):
return _SM2
_site = _Site()
siteinfo = _DummySiteInfo()
self.assertTrue(siteinfo.site is None)
self.assertTrue(siteinfo.sm is _SM)
with _Monkey(hooks, siteinfo=siteinfo):
with self._callFUT(_site):
self.assertTrue(siteinfo.site is _site)
self.assertTrue(siteinfo.sm is _SM2)
self.assertTrue(siteinfo.site is None)
self.assertTrue(siteinfo.sm is gsm)
def test_hook_raises(self):
from zope.interface import Interface
from guillotina.component import hooks
from guillotina.component.globalregistry import getGlobalSiteManager
from guillotina.component.interfaces import ComponentLookupError
class IFoo(Interface):
pass
gsm = getGlobalSiteManager()
_DEFAULT = object()
_CONTEXT = object()
_called = []
def _adapter_hook(interface, object, name, default):
_called.append((interface, object, name, default))
raise ComponentLookupError('testing')
siteinfo = _DummySiteInfo()
siteinfo.adapter_hook = _adapter_hook
with _Monkey(hooks, siteinfo=siteinfo):
adapter = self._callFUT(IFoo, _CONTEXT, 'bar', _DEFAULT)
self.assertTrue(adapter is _DEFAULT)
self.assertEqual(_called, [(IFoo, _CONTEXT, 'bar', _DEFAULT)])
def provideInterface(id, interface, iface_type=None, info=''):
""" Mark 'interface' as a named utilty providing 'iface_type'.
"""
if not id:
id = "%s.%s" % (interface.__module__, interface.__name__)
if not IInterface.providedBy(interface):
if not isinstance(interface, CLASS_TYPES):
raise TypeError(id, "is not an interface or class")
return
if iface_type is not None:
if not iface_type.extends(IInterface):
raise TypeError(iface_type, "is not an interface type")
alsoProvides(interface, iface_type)
else:
iface_type = IInterface
gsm = getGlobalSiteManager()
gsm.registerUtility(interface, iface_type, id, info)
def setSite(site=None):
if site is None:
sm = getGlobalSiteManager()
else:
# We remove the security proxy because there's no way for
# untrusted code to get at it without it being proxied again.
# We should really look look at this again though, especially
# once site managers do less. There's probably no good reason why
# they can't be proxied. Well, except maybe for performance.
# The getSiteManager method is defined by IPossibleSite.
sm = site.getSiteManager()
siteinfo.site = site
siteinfo.sm = sm
try:
del siteinfo.adapter_hook
except AttributeError:
pass
def test_hit(self):
from zope.interface import Interface
from guillotina.component import getGlobalSiteManager
class IFoo(Interface):
pass
class BarAdapter(object):
def __init__(self, context):
self.context = context
class BazAdapter(object):
def __init__(self, context):
self.context = context
gsm = getGlobalSiteManager()
gsm.registerSubscriptionAdapter(BarAdapter, (None, ), IFoo)
gsm.registerSubscriptionAdapter(BazAdapter, (None, ), IFoo)
subscribers = self._callFUT((object(), ), IFoo)
self.assertEqual(len(subscribers), 2)
names = [(x.__class__.__name__) for x in subscribers]
self.assertTrue('BarAdapter' in names)
self.assertTrue('BazAdapter' in names)
def test_hit(self):
from zope.interface import Interface
from guillotina.component import getGlobalSiteManager
class IFoo(Interface):
pass
class BarAdapter(object):
def __init__(self, context):
self.context = context
class BazAdapter(object):
def __init__(self, context):
self.context = context
gsm = getGlobalSiteManager()
gsm.registerAdapter(BarAdapter, (None, ), IFoo)
gsm.registerAdapter(BazAdapter, (None, ), IFoo, name='bar')
tuples = list(self._callFUT((object(), ), IFoo))
self.assertEqual(len(tuples), 2)
names = [(x, y.__class__.__name__) for x, y in tuples]
self.assertTrue(('', 'BarAdapter') in names)
self.assertTrue(('bar', 'BazAdapter') in names)
def test_hit(self):
from zope.interface import Interface
from guillotina.component import getGlobalSiteManager
class IFoo(Interface):
pass
class IBar(IFoo):
pass
obj = object()
obj1 = object()
obj2 = object()
getGlobalSiteManager().registerUtility(obj, IFoo)
getGlobalSiteManager().registerUtility(obj1, IFoo, name='bar')
getGlobalSiteManager().registerUtility(obj2, IBar)
uts = list(self._callFUT(IFoo))
self.assertEqual(len(uts), 3)
self.assertTrue(obj in uts)
self.assertTrue(obj1 in uts)
self.assertTrue(obj2 in uts)
def test_initial(self):
from guillotina.component.globalregistry import getGlobalSiteManager
gsm = getGlobalSiteManager()
si = self._makeOne()
self.assertEqual(si.site, None)
self.assertTrue(si.sm is gsm)
def _callFUT(self):
from guillotina.component.globalregistry import getGlobalSiteManager
return getGlobalSiteManager()
