From e5fa4a3ca2e3b932d1cde809e6f8cd9a08162f45 Mon Sep 17 00:00:00 2001
From: Blottiere Paul <blottiere.paul@gmail.com>
Date: Tue, 14 Mar 2017 11:01:25 +0100
Subject: [PATCH] Add an integration test for pc_pointn with lazperf

---
 pgsql/expected/pointcloud-laz.out | 6 ++++++
 pgsql/sql/pointcloud-laz.sql      | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/pgsql/expected/pointcloud-laz.out b/pgsql/expected/pointcloud-laz.out
index 813fa93..da05604 100644
--- a/pgsql/expected/pointcloud-laz.out
+++ b/pgsql/expected/pointcloud-laz.out
@@ -359,4 +359,10 @@ SELECT pc_astext(pc_explode(pa)) FROM pa_test_laz_multiple_dim LIMIT 20;
  {"pcid":6,"pt":[836,794.2,142.12,10]}
 (20 rows)
 
+SELECT pc_astext(PC_PointN(pa, 2)) FROM pa_test_laz;
+            pc_astext            
+---------------------------------
+ {"pcid":5,"pt":[2,1.9,0.34,10]}
+(1 row)
+
 TRUNCATE pointcloud_formats;
diff --git a/pgsql/sql/pointcloud-laz.sql b/pgsql/sql/pointcloud-laz.sql
index cf37c1e..d42dc27 100644
--- a/pgsql/sql/pointcloud-laz.sql
+++ b/pgsql/sql/pointcloud-laz.sql
@@ -156,4 +156,6 @@ FROM (
 
 SELECT pc_astext(pc_explode(pa)) FROM pa_test_laz_multiple_dim LIMIT 20;
 
+SELECT pc_astext(PC_PointN(pa, 2)) FROM pa_test_laz;
+
 TRUNCATE pointcloud_formats;