def test_unchanged_properties_snapshot(self):
nid = str(uuid.uuid4())
a = Test(nid)
value = '++ VALUE ++'
with g.session_scope() as s:
a.key1 = value
s.merge(a)
s.commit()
a = g.nodes(Test).ids(nid).one()
a.key1 = value
s.merge(a)
s.commit()
self.assertEqual(a._history.all(), [])
def test_property_merge(self):
node = Test('a')
node.key1 = 'first'
node.key2 = 'first'
with g.session_scope() as session:
session.merge(node)
node = Test('a')
node.key1 = 'second'
node.key1 = 'third'
with g.session_scope() as session:
session.merge(node)
with g.session_scope() as session:
node = g.nodes(Test).ids('a').one()
self.assertEqual(node.key1, 'third')
self.assertEqual(node.key2, 'first')
def test_validate_property(self):
node = Test(str(uuid.uuid4()))
node._set_property('key1', 1) # Should not raise
node.key1 = 'test'
node['key1'] = 'test'
node.properties['key1'] = 'test'
node._set_property('key1', 'test')
node.properties.update({'key1': 'test'})
with self.assertRaises(AssertionError):
node.key1 = 1
with self.assertRaises(AssertionError):
node['key1'] = 1
with self.assertRaises(AssertionError):
node.properties['key1'] = 1
with self.assertRaises(AssertionError):
node.properties.update({'key1': 1})
with self.assertRaises(AssertionError):
node.properties = {'key1': 1}
