def test(self):
s = Serializer()
n = Node({'foo': 'bar', 'bar': 1})
# Add properties for coverage
n.labels = ['Special']
n.match_props = ['foo']
n.update_props = ['bar']
rels = n.relate([Node() for _ in range(5)], 'NEXT')
o = Node()
n.relate(o, 'OTHER')
# Add properties for coverage
rels[0].match_props = ['foo']
rels[0].update_props = ['bar']
# Single relationship (and start and end node)
s.serialize(rels[0])
# Remaining rels
s.serialize(rels[1:])
s.serialize(n)
# No effect
s.serialize(n, traverse=False)
s.serialize(rels[0])
self.assertRaises(TypeError, s.serialize, None)
self.assertEqual(len(s.items), 13)
self.assertEqual(len(s.batches), 2)
def test_parse_create_rel(self):
r = Node().relate(Node(), 'TO')
s = 'MERGE (x0)-[x2:TO]->(x1)'
# Third statement.. after creating the nodes
self.assertEqual(neo4j.parse(serialize(r))[2], s)
r['foo'] = 1
r['bar'] = 'a'
r.match_props = False
s = "CREATE (x0)-[:TO {bar: 'a', foo: 1}]->(x1)"
# Third statement.. after creating the nodes
self.assertEqual(neo4j.parse(serialize(r))[2], s)
def test_parse_create_rel(self):
r = Node().relate(Node(), 'TO')
s = 'MERGE (x0)-[x2:TO]->(x1)'
# Third statement.. after creating the nodes
self.assertEqual(neo4j.parse(serialize(r))[2], s)
r['foo'] = 1
r['bar'] = 'a'
r.match_props = False
s = "CREATE (x0)-[:TO {bar: 'a', foo: 1}]->(x1)"
# Third statement.. after creating the nodes
self.assertEqual(neo4j.parse(serialize(r))[2], s)
def setUp(self):
n = Node({'foo': 'bar', 'baz': 10})
# Add properties for coverage
n.labels = ['Special']
n.match_props = ['foo']
n.update_props = ['baz']
rels = []
for i in range(5):
rels.append(n.relate(Node({'index': i}), 'NEXT',
{'foo': i, 'bar': 2}))
rels[0].match_props = ['foo']
rels[0].update_props = ['bar']
self.data = serialize(n)
def setUp(self):
n = Node({'foo': 'bar', 'baz': 10})
# Add properties for coverage
n.labels = ['Special']
n.match_props = ['foo']
n.update_props = ['baz']
rels = []
for i in range(5):
rels.append(
n.relate(Node({'index': i}), 'NEXT', {
'foo': i,
'bar': 2
}))
rels[0].match_props = ['foo']
rels[0].update_props = ['bar']
self.data = serialize(n)