From c4ee8b93e3f3ec09fc4d2f5ae37e4e74b7405005 Mon Sep 17 00:00:00 2001
From: Maks Skorokhod <samael500@gmail.com>
Date: Thu, 23 Nov 2017 11:47:34 +0300
Subject: [PATCH] :white_check_mark: add test for gcd/lcm functions

---
 .../0_stateless/00515_gcd_lcm.reference       | 34 +++++++++++++++++
 .../queries/0_stateless/00515_gcd_lcm.sql     | 38 +++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 dbms/tests/queries/0_stateless/00515_gcd_lcm.reference
 create mode 100644 dbms/tests/queries/0_stateless/00515_gcd_lcm.sql

diff --git a/dbms/tests/queries/0_stateless/00515_gcd_lcm.reference b/dbms/tests/queries/0_stateless/00515_gcd_lcm.reference
new file mode 100644
index 00000000000..8bddd73754f
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00515_gcd_lcm.reference
@@ -0,0 +1,34 @@
+256
+11
+64
+1
+2
+1
+1
+1
+2147483647
+1
+5120
+121
+256
+1
+4
+735
+64770
+4611686011984936962
+4611686011984936962
+2147483648
+256
+11
+64
+1
+2
+1
+1
+5120
+121
+256
+1
+4
+735
+64770
diff --git a/dbms/tests/queries/0_stateless/00515_gcd_lcm.sql b/dbms/tests/queries/0_stateless/00515_gcd_lcm.sql
new file mode 100644
index 00000000000..5a8dfae9ba8
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00515_gcd_lcm.sql
@@ -0,0 +1,38 @@
+-- test gcd
+select gcd(1280, 1024);
+select gcd(11, 121);
+select gcd(-256, 64);
+select gcd(1, 1);
+select gcd(4, 2);
+select gcd(15, 49);
+select gcd(255, 254);
+select gcd(2147483647, 2147483646);
+select gcd(4611686011984936962, 2147483647);
+select gcd(-2147483648, 1);
+-- test lcm
+select lcm(1280, 1024);
+select lcm(11, 121);
+select lcm(-256, 64);
+select lcm(1, 1);
+select lcm(4, 2);
+select lcm(15, 49);
+select lcm(255, 254);
+select lcm(2147483647, 2147483646);
+select lcm(4611686011984936962, 2147483647);
+select lcm(-2147483648, 1);
+-- test gcd float will cast to int
+select gcd(1280.1, 1024.1);
+select gcd(11.1, 121.1);
+select gcd(-256.1, 64.1);
+select gcd(1.1, 1.1);
+select gcd(4.1, 2.1);
+select gcd(15.1, 49.1);
+select gcd(255.1, 254.1);
+-- test lcm float cast to int
+select lcm(1280.1, 1024.1);
+select lcm(11.1, 121.1);
+select lcm(-256.1, 64.1);
+select lcm(1.1, 1.1);
+select lcm(4.1, 2.1);
+select lcm(15.1, 49.1);
+select lcm(255.1, 254.1);