def testRemoveCompositeAndChildRemovesBoth(self):
self.composite.addChild(self.composite2)
grandChild = patterns.ObservableComposite()
self.composite2.addChild(grandChild)
self.collection.append(self.composite)
self.collection.removeItems([self.composite2, grandChild])
self.assertEqual([self.composite], self.collection)
def testRemoveCompositeWithChildRemovesChildToo(self):
self.composite.addChild(self.composite2)
grandChild = patterns.ObservableComposite()
self.composite2.addChild(grandChild)
self.collection.append(self.composite)
self.collection.remove(self.composite2)
self.assertEqual([self.composite], self.collection)
def testRemoveChildWithChildren_CollectionNotificationContainsParentAndChild(self):
self.registerObserver(self.collection.removeItemEventType())
self.composite.addChild(self.composite2)
grandChild = patterns.ObservableComposite()
self.composite2.addChild(grandChild)
self.collection.append(self.composite)
self.collection.remove(self.composite2)
self.assertEqualLists([self.composite2, grandChild],
self.events[0].values(type=self.collection.removeItemEventType()))
def setUp(self):
self.composite = patterns.ObservableComposite()
self.composite2 = patterns.ObservableComposite()
self.collection = patterns.CompositeList()
def setUp(self):
self.composite = patterns.ObservableComposite()
self.child = patterns.ObservableComposite()