diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/zope/interface/tests/test_registry.py | 109 |
1 files changed, 94 insertions, 15 deletions
diff --git a/src/zope/interface/tests/test_registry.py b/src/zope/interface/tests/test_registry.py index 22b26df..2e51b45 100644 --- a/src/zope/interface/tests/test_registry.py +++ b/src/zope/interface/tests/test_registry.py @@ -234,6 +234,51 @@ class ComponentsTests(_SilencePy3Deprecations): comp.registerUtility(_to_reg, ifoo, _name, _info) self.assertEqual(len(_events), 0) + def test_registerUtility_w_different_info(self): + from zope.interface.declarations import InterfaceClass + from zope.interface._compat import _u + class IFoo(InterfaceClass): + pass + ifoo = IFoo('IFoo') + _info1 = _u('info1') + _info2 = _u('info2') + _name = _u('name') + _to_reg = object() + comp = self._makeOne() + comp.registerUtility(_to_reg, ifoo, _name, _info1) + _monkey, _events = self._wrapEvents() + with _monkey: + comp.registerUtility(_to_reg, ifoo, _name, _info2) + self.assertEqual(len(_events), 2) # unreg, reg + self.assertEqual(comp._utility_registrations[(ifoo, _name)], + (_to_reg, _info2, None)) # replaced + self.assertEqual(comp.utilities._subscribers[0][ifoo][_u('')], + (_to_reg,)) + + def test_registerUtility_w_different_names_same_component(self): + from zope.interface.declarations import InterfaceClass + from zope.interface._compat import _u + class IFoo(InterfaceClass): + pass + ifoo = IFoo('IFoo') + _info = _u('info') + _name1 = _u('name1') + _name2 = _u('name2') + _other_reg = object() + _to_reg = object() + comp = self._makeOne() + comp.registerUtility(_other_reg, ifoo, _name1, _info) + _monkey, _events = self._wrapEvents() + with _monkey: + comp.registerUtility(_to_reg, ifoo, _name2, _info) + self.assertEqual(len(_events), 1) # reg + self.assertEqual(comp._utility_registrations[(ifoo, _name1)], + (_other_reg, _info, None)) + self.assertEqual(comp._utility_registrations[(ifoo, _name2)], + (_to_reg, _info, None)) + self.assertEqual(comp.utilities._subscribers[0][ifoo][_u('')], + (_other_reg, _to_reg,)) + def test_registerUtility_replaces_existing_reg(self): from zope.interface.declarations import InterfaceClass from zope.interface.interfaces import Unregistered @@ -484,6 +529,26 @@ class ComponentsTests(_SilencePy3Deprecations): comp.unregisterUtility(_to_reg, ifoo, _name2) self.assertEqual(comp.utilities._subscribers[0][ifoo][''], (_to_reg,)) + def test_unregisterUtility_w_existing_subscr_other_component(self): + from zope.interface.declarations import InterfaceClass + from zope.interface._compat import _u + class IFoo(InterfaceClass): + pass + ifoo = IFoo('IFoo') + _info = _u('info') + _name1 = _u('name1') + _name2 = _u('name2') + _other_reg = object() + _to_reg = object() + comp = self._makeOne() + comp.registerUtility(_other_reg, ifoo, _name1, _info) + comp.registerUtility(_to_reg, ifoo, _name2, _info) + _monkey, _events = self._wrapEvents() + with _monkey: + comp.unregisterUtility(_to_reg, ifoo, _name2) + self.assertEqual(comp.utilities._subscribers[0][ifoo][''], + (_other_reg,)) + def test_registeredUtilities_empty(self): comp = self._makeOne() self.assertEqual(list(comp.registeredUtilities()), []) @@ -1275,6 +1340,32 @@ class ComponentsTests(_SilencePy3Deprecations): self.assertEqual( list(comp.getAdapters((_context1, _context2), ifoo)), []) + def test_getAdapters_factory_returns_None(self): + from zope.interface.declarations import InterfaceClass + from zope.interface.declarations import implementer + class IFoo(InterfaceClass): + pass + ifoo = IFoo('IFoo') + ibar = IFoo('IBar') + ibaz = IFoo('IBaz') + @implementer(ibar) + class _Context1(object): + pass + @implementer(ibaz) + class _Context2(object): + pass + _context1 = _Context1() + _context2 = _Context2() + comp = self._makeOne() + _called_with = [] + def _side_effect_only(context1, context2): + _called_with.append((context1, context2)) + return None + comp.registerAdapter(_side_effect_only, (ibar, ibaz), ifoo) + self.assertEqual( + list(comp.getAdapters((_context1, _context2), ifoo)), []) + self.assertEqual(_called_with, [(_context1, _context2)]) + def test_getAdapters_non_empty(self): from zope.interface.declarations import InterfaceClass from zope.interface.declarations import implementer @@ -1754,10 +1845,8 @@ class ComponentsTests(_SilencePy3Deprecations): self.failUnless(event.object.info is _info) self.failUnless(event.object.factory is _factory) - def test_registerHandler_wo_explicit_required(self): + def test_registerHandler_wo_explicit_required_no_event(self): from zope.interface.declarations import InterfaceClass - from zope.interface.interfaces import Registered - from zope.interface.registry import HandlerRegistration from zope.interface._compat import _u class IFoo(InterfaceClass): pass @@ -1771,23 +1860,13 @@ class ComponentsTests(_SilencePy3Deprecations): comp = self._makeOne() _monkey, _events = self._wrapEvents() with _monkey: - comp.registerHandler(_Factory, info=_info) + comp.registerHandler(_Factory, info=_info, event=False) reg = comp.adapters._subscribers[1][ifoo][None][_blank] self.assertEqual(len(reg), 1) self.failUnless(reg[0] is _Factory) self.assertEqual(comp._handler_registrations, [((ifoo,), _blank, _Factory, _info)]) - self.assertEqual(len(_events), 1) - args, kw = _events[0] - event, = args - self.assertEqual(kw, {}) - self.failUnless(isinstance(event, Registered)) - self.failUnless(isinstance(event.object, HandlerRegistration)) - self.failUnless(event.object.registry is comp) - self.assertEqual(event.object.required, (ifoo,)) - self.assertEqual(event.object.name, _blank) - self.failUnless(event.object.info is _info) - self.failUnless(event.object.factory is _Factory) + self.assertEqual(len(_events), 0) def test_registeredHandlers_empty(self): from zope.interface.declarations import InterfaceClass |