def test_pop_success(self):
from repoze.folder.interfaces import IObjectEvent
from repoze.folder.interfaces import IObjectRemovedEvent
from repoze.folder.interfaces import IObjectWillBeRemovedEvent
dummy = DummyModel()
dummy.__parent__ = None
dummy.__name__ = None
events = []
def listener(object, event):
events.append(event)
self._registerEventListener(listener, IObjectEvent)
folder = self._makeOne({'a': dummy})
result = folder.pop('a')
self.assertEqual(result, dummy)
self.assertEqual(folder._num_objects(), 0)
self.assertEqual(len(events), 2)
self.failUnless(IObjectWillBeRemovedEvent.providedBy(events[0]))
self.failUnless(IObjectRemovedEvent.providedBy(events[1]))
self.assertEqual(events[0].object, dummy)
self.assertEqual(events[0].parent, folder)
self.assertEqual(events[0].name, 'a')
self.assertEqual(events[1].object, dummy)
self.assertEqual(events[1].parent, folder)
self.assertEqual(events[1].name, 'a')
self.failIf(hasattr(dummy, '__parent__'))
self.failIf(hasattr(dummy, '__name__'))
def test_remove_send_events(self):
from repoze.folder.interfaces import IObjectEvent
from repoze.folder.interfaces import IObjectRemovedEvent
from repoze.folder.interfaces import IObjectWillBeRemovedEvent
events = []
def listener(object, event):
events.append(event)
self._registerEventListener(listener, IObjectEvent)
dummy = DummyModel()
dummy.__parent__ = None
dummy.__name__ = None
folder = self._makeOne({'a': dummy})
self.assertEqual(folder._num_objects(), 1)
folder.remove('a', send_events=True)
self.assertEqual(folder._num_objects(), 0)
self.assertEqual(len(events), 2)
self.failUnless(IObjectWillBeRemovedEvent.providedBy(events[0]))
self.failUnless(IObjectRemovedEvent.providedBy(events[1]))
self.assertEqual(events[0].object, dummy)
self.assertEqual(events[0].parent, folder)
self.assertEqual(events[0].name, 'a')
self.assertEqual(events[1].object, dummy)
self.assertEqual(events[1].parent, folder)
self.assertEqual(events[1].name, 'a')
self.failIf(hasattr(dummy, '__parent__'))
self.failIf(hasattr(dummy, '__name__'))
def test_pop_success(self):
from repoze.folder.interfaces import IObjectEvent
from repoze.folder.interfaces import IObjectRemovedEvent
from repoze.folder.interfaces import IObjectWillBeRemovedEvent
dummy = DummyModel()
dummy.__parent__ = None
dummy.__name__ = None
events = []
def listener(object, event):
events.append(event)
self._registerEventListener(listener, IObjectEvent)
folder = self._makeOne({'a':dummy})
result = folder.pop('a')
self.assertEqual(result, dummy)
self.assertEqual(folder._num_objects(), 0)
self.assertEqual(len(events), 2)
self.assertTrue(IObjectWillBeRemovedEvent.providedBy(events[0]))
self.assertTrue(IObjectRemovedEvent.providedBy(events[1]))
self.assertEqual(events[0].object, dummy)
self.assertEqual(events[0].parent, folder)
self.assertEqual(events[0].name, 'a')
self.assertEqual(events[1].object, dummy)
self.assertEqual(events[1].parent, folder)
self.assertEqual(events[1].name, 'a')
self.assertFalse(hasattr(dummy, '__parent__'))
self.assertFalse(hasattr(dummy, '__name__'))
def test_remove_send_events(self):
from repoze.folder.interfaces import IObjectEvent
from repoze.folder.interfaces import IObjectRemovedEvent
from repoze.folder.interfaces import IObjectWillBeRemovedEvent
events = []
def listener(object, event):
events.append(event)
self._registerEventListener(listener, IObjectEvent)
dummy = DummyModel()
dummy.__parent__ = None
dummy.__name__ = None
folder = self._makeOne({'a': dummy})
self.assertEqual(folder._num_objects(), 1)
folder.remove('a', send_events=True)
self.assertEqual(folder._num_objects(), 0)
self.assertEqual(len(events), 2)
self.assertTrue(IObjectWillBeRemovedEvent.providedBy(events[0]))
self.assertTrue(IObjectRemovedEvent.providedBy(events[1]))
self.assertEqual(events[0].object, dummy)
self.assertEqual(events[0].parent, folder)
self.assertEqual(events[0].name, 'a')
self.assertEqual(events[1].object, dummy)
self.assertEqual(events[1].parent, folder)
self.assertEqual(events[1].name, 'a')
self.assertFalse(hasattr(dummy, '__parent__'))
self.assertFalse(hasattr(dummy, '__name__'))