def test_cache_gets_change_from_db(self):
dog = Dog(name="woofer")
self.db.put(dog)
with buffered_db(self.db) as dbc:
fetched = dbc.get(dog.key)
self.assertTrue(fetched is not None)
self.assertNotEqual(id(dog), id(fetched))
fetched_again = dbc.get(dog.key)
self.assertTrue(fetched_again is not None)
self.assertEqual(id(fetched), id(fetched_again))
dog.name = "fly"
self.db.put(dog)
fetched_yet_again = dbc.get(dog.key)
self.assertTrue(fetched_yet_again is not None)
self.assertEqual(id(fetched), id(fetched_yet_again))
self.assertEqual(fetched_yet_again.name, 'fly')
fetched_yet_again.name = "bluebottle"
db_fetched = self.db.get(dog.key)
self.assertEqual(db_fetched.name, 'fly')
db_fetched = self.db.get(dog.key)
self.assertEqual(db_fetched.name, 'fly')
def test_refs_with_other_inheritance(self):
paul = Monarch(name="paul")
self.db.put(paul)
jack = Dog()
jack.owner = paul
jack.name = "jack"
self.db.put(jack)
dogs = list(paul.dogs)
self.assertEqual(dogs[0], jack)
def test_refs_with_other_inheritance(self):
paul = Monarch(name="paul")
self.db.put(paul)
jack = Dog()
jack.owner = paul
jack.name = "jack"
self.db.put(jack)
dogs = list(paul.dogs)
self.assertEqual(dogs[0], jack)
def test_delete_callbacks(self):
with patch.object(Dog, 'pre_delete_cb', return_value=None) as mock_pre_delete:
dog = Dog(name="woofer")
self.db.put(dog)
mock_pre_delete.assert_not_called()
dog.name = "fly"
self.db.delete(dog)
mock_pre_delete.assert_called_once_with(self.db)
with patch.object(Dog, 'post_delete_cb', return_value=None) as mock_post_delete:
dog = Dog(name="woofer")
self.db.put(dog)
mock_post_delete.assert_not_called()
dog.name = "fly"
self.db.delete(dog)
mock_post_delete.assert_called_once_with(self.db)
def test_update_callbacks(self):
with patch.object(Dog, 'pre_save_update_cb', return_value=None) as mock_pre_update:
dog = Dog(name="woofer")
self.db.put(dog)
old_properties = deepcopy(dog._properties)
mock_pre_update.assert_not_called()
dog.name = "fly"
self.db.put(dog)
mock_pre_update.assert_called_once_with(self.db, old_properties)
with patch.object(Dog, 'post_save_update_cb', return_value=None) as mock_post_update:
dog = Dog(name="woofer")
self.db.put(dog)
mock_post_update.assert_not_called()
dog.name = "fly"
self.db.put(dog)
mock_post_update.assert_called_once_with(self.db)
def test_update_fails_without_rev(self):
dog = Dog(name="fly")
dog.save(self.db)
dog.rev = None
dog.name = "jess"
self.assertRaises(FamResourceConflict, self.db.put, dog)
def test_update_fails_without_rev(self):
dog = Dog(name="fly")
dog.save(self.db)
dog.rev = None
dog.name = "jess"
self.assertRaises(FamResourceConflict, self.db.put, dog)