def test_signature(self) -> None:
expected = Property(name='foo',
type=GremlinType.String,
cardinality=GremlinCardinality.list)
actual = Property(name='foo', type=GremlinType.String,
comment='a bar').signature(GremlinCardinality.list)
self.assertEqual(expected, actual)
def test_header(self) -> None:
self.assertEqual('foo:Date',
Property(name='foo', type=GremlinType.Date).header())
self.assertEqual(
'foo:Date(single)',
Property(name='foo',
type=GremlinType.Date,
cardinality=GremlinCardinality.single).header())
self.assertEqual(
'foo:Date(set)',
Property(name='foo',
type=GremlinType.Date,
cardinality=GremlinCardinality.set).header())
self.assertEqual(
'foo:Date(list)',
Property(name='foo',
type=GremlinType.Date,
cardinality=GremlinCardinality.list).header())
self.assertEqual(
'foo:Date(single)[]',
Property(name='foo',
type=GremlinType.Date,
cardinality=GremlinCardinality.single,
multi_valued=True).header())
self.assertEqual(
'foo:Date(set)[]',
Property(name='foo',
type=GremlinType.Date,
cardinality=GremlinCardinality.set,
multi_valued=True).header())
self.assertEqual(
'foo:Date(list)[]',
Property(name='foo',
type=GremlinType.Date,
cardinality=GremlinCardinality.list,
multi_valued=True).header())
def test_format(self) -> None:
a_datetime = datetime.datetime(2020, 5, 27, 10, 50, 50, 924185)
a_property = Property(name='date', type=GremlinType.Date)
self.assertEqual('2020-05-27T10:50:50', a_property.format(a_datetime))
def test_expire_link(self) -> None:
db_name = Fixtures.next_database()
database_uri = f'database://{db_name}'
database2_uri = f'database://{db_name}2'
cluster_uri = f'{db_name}://acluster'
cluster2_uri = f'{db_name}2://acluster'
self._upsert(label=VertexTypes.Database, key=database_uri, name='test')
self._upsert(label=VertexTypes.Database,
key=database2_uri,
name='test1')
self._upsert(label=VertexTypes.Cluster, key=cluster_uri, name='test2')
self._upsert(label=VertexTypes.Cluster, key=cluster2_uri, name='test3')
# use non-standard EdgeType, so aproperty doesn't explode
edge_type = EdgeType(label='CLUSTER',
properties=tuple([
Property(name='created',
type=GremlinType.Date,
required=True),
Property(name='aproperty',
type=GremlinType.String)
]))
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster_uri,
edge_label=edge_type,
aproperty='hi1')
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster2_uri,
edge_label=edge_type,
aproperty='hi2')
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database2_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster_uri,
edge_label=edge_type,
aproperty='hi3')
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database2_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster2_uri,
edge_label=edge_type,
aproperty='hi4')
with self.get_proxy().query_executor() as executor:
_expire_link(executor=executor,
g=self.get_proxy().g,
key_property_name=self.key_property_name,
edge_label=edge_type,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster_uri)
# db -> cluster link was expired properly
rel = self.get_relationship(
node_type1=VertexTypes.Database.value.label,
node_key1=database_uri,
node_type2=VertexTypes.Cluster.value.label,
node_key2=cluster_uri)
self.assertEqual(_safe_get(rel), None)
# db is still linked to its other cluster (not expired)
rel = self.get_relationship(
node_type1=VertexTypes.Database.value.label,
node_key1=database_uri,
node_type2=VertexTypes.Cluster.value.label,
node_key2=cluster2_uri)
self.assertIsNone(_safe_get(rel).get('expired'))
# cluster is still linked to its other db (not expired)
rel = self.get_relationship(
node_type1=VertexTypes.Database.value.label,
node_key1=database2_uri,
node_type2=VertexTypes.Cluster.value.label,
node_key2=cluster_uri)
self.assertIsNone(_safe_get(rel).get('expired'))
def test_edges(self) -> None:
db_name = Fixtures.next_database()
database_uri = f'database://{db_name}'
cluster1_uri = f'{db_name}://acluster'
cluster2_uri = f'{db_name}://bcluster'
self.assertNotEqual(cluster1_uri, cluster2_uri)
cluster_vertex_type = VertexType.construct_type(
label=VertexTypes.Cluster.value.label,
properties=tuple([
Property(name='aproperty', type=GremlinType.String),
Property(name='b', type=GremlinType.String),
Property(name='c', type=GremlinType.String)
]))
self._upsert(label=VertexTypes.Database, key=database_uri, name='test')
self._upsert(label=cluster_vertex_type,
key=cluster1_uri,
aproperty='one',
b='b')
self._upsert(label=cluster_vertex_type,
key=cluster2_uri,
aproperty='two',
c='c')
cluster_edge_type = EdgeType(label=EdgeTypes.Cluster.value.label,
properties=tuple([
Property(name='created',
type=GremlinType.Date,
required=True),
Property(name='aproperty',
type=GremlinType.String),
Property(name='b',
type=GremlinType.String),
Property(name='c',
type=GremlinType.String)
]))
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster1_uri,
edge_label=cluster_edge_type,
aproperty='won',
b='bee')
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster2_uri,
edge_label=cluster_edge_type,
aproperty='too',
c='sea')
# get the one
e1 = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
edge_label=None,
aproperty='won').id().toList()
self.assertEqual(len(e1), 1)
# get the other
e2 = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
edge_label=None,
aproperty='too').id().toList()
self.assertEqual(len(e2), 1)
self.assertNotEqual(e1[0], e2[0])
# get both edges
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
edge_label=EdgeTypes.Cluster).id().toList()
self.assertTrue(e == e1 + e2 or e == e2 + e1)
# get both edges
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
edge_label=None,
aproperty=within('won', 'too')).id().toList()
self.assertTrue(e == e1 + e2 or e == e2 + e1)
# get the one
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster1_uri,
edge_label=None).id().toList()
self.assertEqual(e, e1)
# get the other
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster2_uri,
edge_label=None).id().toList()
self.assertEqual(e, e2)
# get the one
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
vertex2_properties=dict(aproperty='one'),
edge_label=None).id().toList()
self.assertEqual(e, e1)
# get the other
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
vertex2_properties=dict(aproperty='two'),
edge_label=None).id().toList()
self.assertEqual(e, e2)
# get the one
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
vertex2_properties=dict(c=None),
edge_label=None).id().toList()
self.assertEqual(e, e1)
# get the other
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
vertex2_properties=dict(b=None),
edge_label=None).id().toList()
self.assertEqual(e, e2)
# get none
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=None,
vertex2_key=None,
edge_label=EdgeTypes.Schema).id().toList()
self.assertEqual(len(e), 0)
# get none
e = _edges_from(g=self.get_proxy().g,
vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Schema,
vertex2_key=None,
edge_label=None).id().toList()
self.assertEqual(len(e), 0)
def test_link_rt(self) -> None:
db_name = Fixtures.next_database()
database_uri = f'database://{db_name}'
cluster_uri = f'{db_name}://acluster'
self.assertEqual(
self._get(label=VertexTypes.Database,
key=database_uri,
extra_traversal=__.count()), 0)
self.assertEqual(
self._get(label=VertexTypes.Cluster,
key=cluster_uri,
extra_traversal=__.count()), 0)
self._upsert(label=VertexTypes.Database, key=database_uri, name='test')
self._upsert(label=VertexTypes.Cluster,
key=cluster_uri,
name='acluster')
self.assertEqual(
self._get(label=VertexTypes.Database,
key=database_uri,
extra_traversal=__.count()), 1)
self.assertEqual(
self._get(label=VertexTypes.Cluster,
key=cluster_uri,
extra_traversal=__.count()), 1)
# use non-standard EdgeType, so aproperty doesn't explode
edge_type = EdgeType(label='CLUSTER',
properties=tuple([
Property(name='created',
type=GremlinType.Date,
required=True),
Property(name='aproperty',
type=GremlinType.String)
]))
# link
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster_uri,
edge_label=edge_type,
aproperty='hi')
rel = self.get_relationship(
node_type1=VertexTypes.Database.value.label,
node_key1=database_uri,
node_type2=VertexTypes.Cluster.value.label,
node_key2=cluster_uri)
self.assertEqual(len(rel), 1)
self.assertEqual(set(rel[0].keys()), set(['created', 'aproperty']))
self.assertEqual(rel[0].get('aproperty'), 'hi')
# repeat but with aproperty unset (e.g. like we want to use _link with expired)
self._link(vertex1_label=VertexTypes.Database,
vertex1_key=database_uri,
vertex2_label=VertexTypes.Cluster,
vertex2_key=cluster_uri,
edge_label=edge_type,
aproperty=None)
rel = self.get_relationship(
node_type1=VertexTypes.Database.value.label,
node_key1=database_uri,
node_type2=VertexTypes.Cluster.value.label,
node_key2=cluster_uri)
self.assertEqual(len(rel), 1)
self.assertEqual(set(rel[0].keys()), set(['created']))
self.assertEqual(rel[0].get('aproperty'), None)
def test_upsert_thrice(self) -> None:
executor = mock.Mock(wraps=self.get_proxy().query_executor())
# test that we will insert
db_name = Fixtures.next_database()
database_uri = f'database://{db_name}'
vertex_type = VertexType(
label=VertexTypes.Database.value.label,
properties=VertexTypes.Database.value.properties +
tuple([Property(name='foo', type=GremlinType.String)]))
exists = self._get(label=vertex_type,
key=database_uri,
extra_traversal=__.count())
self.assertEqual(exists, 0)
_upsert(executor=executor,
g=self.get_proxy().g,
key_property_name=self.get_proxy().key_property_name,
label=vertex_type,
key=database_uri,
name='test',
foo='bar')
exists = self._get(label=vertex_type,
key=database_uri,
extra_traversal=__.count())
self.assertEqual(exists, 1)
id = self._get(label=vertex_type,
key=database_uri,
extra_traversal=__.id())
executor.reset_mock()
_upsert(executor=executor,
g=self.get_proxy().g,
key_property_name=self.get_proxy().key_property_name,
label=vertex_type,
key=database_uri,
name='test')
exists = self._get(label=vertex_type,
key=database_uri,
extra_traversal=__.count())
self.assertEqual(exists, 1)
self.assertEqual(executor.call_count, 2)
# first one is the get:
self.assertEqual(executor.call_args_list[0][1]['query'].bytecode,
__.V(id).valueMap(True).bytecode)
# the second one should be like
self.assertEqual(executor.call_args_list[1][1]['query'].bytecode,
__.V(id).id().bytecode)
executor.reset_mock()
_upsert(executor=executor,
g=self.get_proxy().g,
key_property_name=self.get_proxy().key_property_name,
label=vertex_type,
key=database_uri,
name='test2',
foo=None)
exists = self._get(label=vertex_type,
key=database_uri,
extra_traversal=__.count())
self.assertEqual(exists, 1)
self.assertEqual(executor.call_count, 2)
# first one is the get:
self.assertEqual(executor.call_args_list[0][1]['query'].bytecode,
__.V(id).valueMap(True).bytecode)
# the second one should be like
self.assertEqual(
executor.call_args_list[1][1]['query'].bytecode,
__.V(id).sideEffect(__.properties('foo').drop()).property(
Cardinality.single, 'name', 'test2').id().bytecode)