def test_create_rename_delete(self):
tree = Tree(alias='mytree')
tree.save(force_insert=True)
self.assertIsNotNone(tree.id)
self.assertEqual(tree.alias, 'mytree')
tree.alias = 'not_mytree'
tree.save(force_update=True)
self.assertEqual(tree.alias, 'not_mytree')
tree.delete()
self.assertIsNone(tree.id)
def test_create_rename_delete(self):
tree = Tree(alias='mytree')
tree.save(force_insert=True)
self.assertIsNotNone(tree.id)
self.assertEqual(tree.alias, 'mytree')
tree.alias = 'not_mytree'
tree.save(force_update=True)
self.assertEqual(tree.alias, 'not_mytree')
tree.delete()
self.assertIsNone(tree.id)
def test_no_recursive_parents(self):
"""Verify that treeitems cannot be their own parent."""
tree = Tree(alias="mytree")
tree.save()
tree_item = TreeItem(title="i'm my own grandpa", tree=tree)
# This item needs to be saved, otherwise it cannot be set
# as a parent.
tree_item.save()
tree_item.parent = tree_item
tree_item.save()
self.assertNotEqual(tree_item, tree_item.parent)