Python WriteBatch.append Examples

Example #1

File: batch_test.py Project: zrg1993/py2neo

def test_cypher_job_with_bad_syntax(graph):
    batch = WriteBatch(graph)
    batch.append(CypherJob("X"))
    try:
        batch.submit()
    except BatchError as error:
        assert error.batch is batch
        assert error.job_id == 0
        assert error.status_code == 400
        assert error.uri == "cypher"
    else:
        assert False

Example #2

File: batch_test.py Project: JohannesOos/py2neo

def test_cypher_job_with_bad_syntax(graph):
    batch = WriteBatch(graph)
    batch.append(CypherJob("X"))
    try:
        batch.submit()
    except BatchError as error:
        assert error.batch is batch
        assert error.job_id == 0
        assert error.status_code == 400
        assert error.uri == "cypher"
    else:
        assert False

Example #3

File: batch_test.py Project: zrg1993/py2neo

def test_cypher_job_with_non_existent_node_id(graph):
    node = Node()
    graph.create(node)
    node_id = node._id
    graph.delete(node)
    batch = WriteBatch(graph)
    batch.append(CypherJob("START n=node({N}) RETURN n", {"N": node_id}))
    try:
        batch.submit()
    except BatchError as error:
        assert error.batch is batch
        assert error.job_id == 0
        assert error.status_code == 400
        assert error.uri == "cypher"
    else:
        assert False

Example #4

File: batch_test.py Project: JohannesOos/py2neo

def test_cypher_job_with_non_existent_node_id(graph):
    node = Node()
    graph.create(node)
    node_id = node._id
    graph.delete(node)
    batch = WriteBatch(graph)
    batch.append(CypherJob("START n=node({N}) RETURN n", {"N": node_id}))
    try:
        batch.submit()
    except BatchError as error:
        assert error.batch is batch
        assert error.job_id == 0
        assert error.status_code == 400
        assert error.uri == "cypher"
    else:
        assert False