From 475d285224fed1bf182ae9ca099eb672648613df Mon Sep 17 00:00:00 2001
From: Marko Budiselic <marko.budiselic@memgraph.io>
Date: Sun, 15 Jul 2018 17:11:06 +0100
Subject: [PATCH] Add end to end test for the Id function
Reviewers: mferencevic
Reviewed By: mferencevic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1471
---
.../memgraph_V1/features/functions.feature | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/tests/qa/tck_engine/tests/memgraph_V1/features/functions.feature b/tests/qa/tck_engine/tests/memgraph_V1/features/functions.feature
index 1004c0f88..f4afd9429 100644
--- a/tests/qa/tck_engine/tests/memgraph_V1/features/functions.feature
+++ b/tests/qa/tck_engine/tests/memgraph_V1/features/functions.feature
@@ -796,3 +796,42 @@ Feature: Functions
Then the result should be:
| n | zero | one | n2 |
| 42 | 0 | 1 | 0 |
+
+ Scenario: Vertex Id test:
+ # 1024 should be a runtime parameter.
+ Given an empty graph
+ And having executed:
+ """
+ CREATE (), (), ()
+ """
+ When executing query:
+ """
+ MATCH (n) WITH n ORDER BY id(n)
+ WITH COLLECT(id(n)) AS node_ids
+ UNWIND node_ids AS node_id
+ RETURN (node_id - node_ids[0]) / 1024 AS id;
+ """
+ Then the result should be:
+ | id |
+ | 0 |
+ | 1 |
+ | 2 |
+
+ Scenario: Edge Id test:
+ Given an empty graph
+ And having executed:
+ """
+ CREATE (v1)-[e1:A]->(v2)-[e2:A]->(v3)-[e3:A]->(v4)
+ """
+ When executing query:
+ """
+ MATCH ()-[e]->() WITH e ORDER BY id(e)
+ WITH COLLECT(id(e)) AS edge_ids
+ UNWIND edge_ids AS edge_id
+ RETURN (edge_id - edge_ids[0]) / 1024 AS id;
+ """
+ Then the result should be:
+ | id |
+ | 0 |
+ | 1 |
+ | 2 |