def test_pop_success(self):
from substanced.interfaces import IObjectEvent
from substanced.interfaces import IObjectRemoved
from substanced.interfaces import IObjectWillBeRemoved
dummy = DummyModel()
dummy.__parent__ = None
dummy.__name__ = None
events = []
def listener(event, obj, container):
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(IObjectWillBeRemoved.providedBy(events[0]))
self.assertTrue(IObjectRemoved.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_moving(self):
from substanced.interfaces import IObjectEvent
from substanced.interfaces import IObjectRemoved
from substanced.interfaces import IObjectWillBeRemoved
events = []
def listener(event, obj, container):
events.append(event) # pragma NO COVER
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", moving=True)
self.assertEqual(folder._num_objects(), 0)
self.assertFalse(hasattr(dummy, "__parent__"))
self.assertFalse(hasattr(dummy, "__name__"))
self.assertEqual(len(events), 2)
self.assertTrue(IObjectWillBeRemoved.providedBy(events[0]))
self.assertTrue(IObjectRemoved.providedBy(events[1]))
self.assertEqual(events[0].object, dummy)
self.assertEqual(events[0].parent, folder)
self.assertEqual(events[0].name, "a")
self.assertTrue(events[0].moving)
self.assertEqual(events[1].object, dummy)
self.assertEqual(events[1].parent, folder)
self.assertEqual(events[1].name, "a")
self.assertTrue(events[1].moving)
def test_remove_moving(self):
from substanced.interfaces import IObjectEvent
from substanced.interfaces import IObjectRemoved
from substanced.interfaces import IObjectWillBeRemoved
events = []
def listener(event, obj, container):
events.append(event) #pragma NO COVER
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', moving=True)
self.assertEqual(folder._num_objects(), 0)
self.assertFalse(hasattr(dummy, '__parent__'))
self.assertFalse(hasattr(dummy, '__name__'))
self.assertEqual(len(events), 2)
self.assertTrue(IObjectWillBeRemoved.providedBy(events[0]))
self.assertTrue(IObjectRemoved.providedBy(events[1]))
self.assertEqual(events[0].object, dummy)
self.assertEqual(events[0].parent, folder)
self.assertEqual(events[0].name, 'a')
self.assertTrue(events[0].moving)
self.assertEqual(events[1].object, dummy)
self.assertEqual(events[1].parent, folder)
self.assertEqual(events[1].name, 'a')
self.assertTrue(events[1].moving)
def test_pop_success(self):
from substanced.interfaces import IObjectEvent
from substanced.interfaces import IObjectRemoved
from substanced.interfaces import IObjectWillBeRemoved
dummy = DummyModel()
dummy.__parent__ = None
dummy.__name__ = None
events = []
def listener(event, obj, container):
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(IObjectWillBeRemoved.providedBy(events[0]))
self.assertTrue(IObjectRemoved.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___delitem__(self):
from substanced.interfaces import IObjectEvent
from substanced.interfaces import IObjectRemoved
from substanced.interfaces import IObjectWillBeRemoved
events = []
def listener(event, obj, container):
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)
del folder['a']
self.assertEqual(folder._num_objects(), 0)
self.assertEqual(len(events), 2)
self.assertTrue(IObjectWillBeRemoved.providedBy(events[0]))
self.assertTrue(IObjectRemoved.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__'))
