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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
LOAD 'age';
SET search_path TO ag_catalog;
--
-- Start of tests
--
SELECT * FROM create_graph('analyze');
NOTICE: graph "analyze" has been created
create_graph
--------------
(1 row)
SELECT * FROM cypher('analyze', $$ CREATE (u) RETURN u $$) AS (result agtype);
result
----------------------------------------------------------------
{"id": 281474976710657, "label": "", "properties": {}}::vertex
(1 row)
-- should error due to invalid input to cypher function
SELECT * FROM cypher(NULL, NULL) AS (result agtype);
ERROR: a name constant is expected
LINE 1: SELECT * FROM cypher(NULL, NULL) AS (result agtype);
^
SELECT * FROM cypher('analyze', NULL) AS (result agtype);
ERROR: a dollar-quoted string constant is expected
LINE 1: SELECT * FROM cypher('analyze', NULL) AS (result agtype);
^
SELECT * FROM cypher(NULL, '') AS (result agtype);
ERROR: a name constant is expected
LINE 1: SELECT * FROM cypher(NULL, '') AS (result agtype);
^
SELECT * FROM cypher('', '') AS (result agtype);
ERROR: a dollar-quoted string constant is expected
LINE 1: SELECT * FROM cypher('', '') AS (result agtype);
^
SELECT * FROM cypher('analyze', '') AS (result agtype);
ERROR: a dollar-quoted string constant is expected
LINE 1: SELECT * FROM cypher('analyze', '') AS (result agtype);
^
-- should error due to bad cypher statement
SELECT * FROM cypher('analyze', $$ $$) AS (result agtype);
ERROR: syntax error at end of input
LINE 1: SELECT * FROM cypher('analyze', $$ $$) AS (result agtype);
^
-- should return false due to invalid input to age_prepare_function
SELECT * FROM age_prepare_cypher(NULL, NULL);
age_prepare_cypher
--------------------
f
(1 row)
SELECT * FROM age_prepare_cypher('analyze', NULL);
age_prepare_cypher
--------------------
f
(1 row)
SELECT * FROM age_prepare_cypher(NULL, '');
age_prepare_cypher
--------------------
f
(1 row)
-- should return true but cypher should fail
SELECT * FROM age_prepare_cypher('analyze', '');
age_prepare_cypher
--------------------
t
(1 row)
SELECT * FROM cypher(NULL, NULL) AS (result agtype);
ERROR: syntax error at end of input
LINE 1: SELECT * FROM cypher(NULL, NULL) AS (result agtype);
^
-- should return true and execute cypher command
SELECT * FROM age_prepare_cypher('analyze', 'MATCH (u) RETURN (u)');
age_prepare_cypher
--------------------
t
(1 row)
SELECT * FROM cypher(NULL, NULL) AS (result agtype);
result
----------------------------------------------------------------
{"id": 281474976710657, "label": "", "properties": {}}::vertex
(1 row)
-- should error due to invalid input to cypher function
SELECT * FROM cypher(NULL, NULL) AS (result agtype);
ERROR: a name constant is expected
LINE 1: SELECT * FROM cypher(NULL, NULL) AS (result agtype);
^
-- should return true but cypher should fail
SELECT * FROM age_prepare_cypher('analyze', '$$ $$');
age_prepare_cypher
--------------------
t
(1 row)
SELECT * FROM cypher(NULL, NULL) AS (result agtype);
ERROR: unexpected character at or near "$"
LINE 1: SELECT * FROM cypher(NULL, NULL) AS (result agtype);
^
-- should return errors
SELECT * FROM cypher() AS (result agtype);
ERROR: cypher function requires a minimum of 2 arguments
SELECT * FROM cypher(NULL) AS (result agtype);
ERROR: cypher function requires a minimum of 2 arguments
-- drop graphs
SELECT * FROM drop_graph('analyze', true);
NOTICE: drop cascades to 2 other objects
DETAIL: drop cascades to table "analyze"._ag_label_vertex
drop cascades to table "analyze"._ag_label_edge
NOTICE: graph "analyze" has been dropped
drop_graph
------------
(1 row)
--
-- End of tests
--
|
