def test_find_aliases_none(self):
# dodgy IHasAlias marker
alsoProvides(self.folder['d1'], IHasAlias)
info = IAliasInformation(self.folder['d1'])
aliases = list(info.findAliases())
self.assertEquals(0, len(aliases))
def rebroadcastModifiedEvent(obj, event):
"""When an object with an alias is modified, consider the alias modified
as well. This will e.g.
"""
info = IAliasInformation(obj, None)
if info is not None:
for alias in info.findAliases():
new_event = ObjectModifiedEvent(alias, *event.descriptions)
notify(new_event)
def test_find_aliases_single(self):
relation = RelationValue(self.intids.getId(self.folder['d1']))
self.folder.invokeFactory('collective.alias', 'a1', _aliasTarget=relation)
info = IAliasInformation(self.folder['d1'])
aliases = list(info.findAliases())
self.assertEquals(1, len(aliases))
self.failUnless(aliases[0].aq_parent.aq_base is self.folder.aq_base)
self.assertEquals(self.folder['a1'].getPhysicalPath(), aliases[0].getPhysicalPath())
def removeAliasOnDelete(obj, event):
"""When an object with an alias is removed, remove all aliases as well.
"""
info = IAliasInformation(event.object, None)
if info is not None:
# take off the marker interface now so that the handler for
# (IAlias, IObjectRemovedEvent) doesn't try to go in circles
noLongerProvides(event.object, IHasAlias)
for alias in info.findAliases():
parent = aq_parent(aq_inner(alias))
parent._delObject(alias.getId())
def removeAliasOnDelete(obj, event):
"""When an object with an alias is removed, remove all aliases as well.
"""
info = IAliasInformation(event.object, None)
if info is not None:
# take off the marker interface now so that the handler for
# (IAlias, IObjectRemovedEvent) doesn't try to go in circles
noLongerProvides(event.object, IHasAlias)
for alias in info.findAliases():
parent = aq_parent(aq_inner(alias))
parent._delObject(alias.getId())
def test_find_aliases_multiple(self):
relation = RelationValue(self.intids.getId(self.folder['d1']))
self.folder.invokeFactory('collective.alias', 'a1', _aliasTarget=relation)
relation = RelationValue(self.intids.getId(self.folder['d1']))
self.folder.invokeFactory('collective.alias', 'a2', _aliasTarget=relation)
info = IAliasInformation(self.folder['d1'])
aliases = list(info.findAliases())
self.assertEquals(2, len(aliases))
self.failUnless(aliases[0].aq_parent.aq_base is self.folder.aq_base)
self.assertEquals(self.folder['a1'].getPhysicalPath(), aliases[0].getPhysicalPath())
self.failUnless(aliases[1].aq_parent.aq_base is self.folder.aq_base)
self.assertEquals(self.folder['a2'].getPhysicalPath(), aliases[1].getPhysicalPath())