def test_bound_node_equality(self):
alice_1 = Node(name="Alice")
alice_1.__remote__ = RemoteEntity("http://localhost:7474/db/data/node/1")
Node.cache.clear()
alice_2 = Node(name="Alice")
alice_2.__remote__ = RemoteEntity(remote(alice_1).uri)
assert alice_1 == alice_2
def test_can_bind_node_to_resource(self):
uri = "http://localhost:7474/db/data/node/1"
node = Node()
node.__remote__ = RemoteEntity(uri)
assert remote(node)
assert isinstance(remote(node), Resource)
assert remote(node).uri == uri
def test_node_hashes(self):
node_1 = Node("Person", name="Alice")
self.graph.create(node_1)
node_2 = Node("Person", name="Alice")
node_2.__remote__ = RemoteEntity(remote(node_1).uri)
assert node_1 is not node_2
assert hash(node_1) == hash(node_2)
def test_can_create_entity_with_initial_uri_and_metadata(self):
uri = "http://localhost:7474/db/data/node/1"
metadata = {"foo": "bar"}
entity = Node()
entity.__remote__ = RemoteEntity(uri, metadata)
assert remote(entity)
assert remote(entity).uri == uri
assert remote(entity).metadata == metadata
def test_can_pull_node(self):
alpha = Node("Person", name="Alice")
beta = Node()
self.graph.create(alpha)
assert set(beta.labels()) == set()
assert dict(beta) == {}
beta.__remote__ = RemoteEntity(remote(alpha).uri)
beta.pull()
assert set(beta.labels()) == set(alpha.labels())
assert dict(beta) == dict(alpha)
def test_can_push_node(self):
alice_1 = Node("Person", name="Alice")
alice_2 = Node()
self.graph.create(alice_2)
assert set(alice_2.labels()) == set()
assert dict(alice_2) == {}
alice_1.__remote__ = RemoteEntity(remote(alice_2).uri)
alice_1.push()
alice_2.pull()
assert set(alice_1.labels()) == set(alice_2.labels())
assert dict(alice_1) == dict(alice_2)
def test_can_create_entity_with_initial_uri(self):
uri = "http://localhost:7474/db/data/node/1"
entity = Node()
entity.__remote__ = RemoteEntity(uri)
assert remote(entity)
assert remote(entity).uri == uri
def test_bound_node_equals_unbound_node_with_same_properties(self):
alice_1 = Node(name="Alice")
alice_1.__remote__ = RemoteEntity("http://localhost:7474/db/data/node/1")
alice_2 = Node(name="Alice")
assert set(alice_1.labels()) == set(alice_2.labels())
assert dict(alice_1) == dict(alice_2)
