From 9d9fcca40cc347bbd4153efce5131a61d4e9d1bd Mon Sep 17 00:00:00 2001
From: xy720 <22125576+xy720@users.noreply.github.com>
Date: Sat, 30 Jul 2022 09:59:58 +0800
Subject: [PATCH] [regression-test](array)add test for array_slice (#11329)

---
 .../test_array_functions_by_literal.out       | 24 +++++++++++++++++++
 .../test_array_functions_by_literal.groovy    | 10 ++++++++
 2 files changed, 34 insertions(+)

diff --git a/regression-test/data/query/sql_functions/array_functions/test_array_functions_by_literal.out b/regression-test/data/query/sql_functions/array_functions/test_array_functions_by_literal.out
index 406ff361fa..7d447e1943 100644
--- a/regression-test/data/query/sql_functions/array_functions/test_array_functions_by_literal.out
+++ b/regression-test/data/query/sql_functions/array_functions/test_array_functions_by_literal.out
@@ -190,3 +190,27 @@ true
 
 -- !sql --
 [2, 3]
+
+-- !sql --
+[1]
+
+-- !sql --
+[1, 2, 3]
+
+-- !sql --
+[1, 2, 3]
+
+-- !sql --
+[2, 3]
+
+-- !sql --
+[2, 3]
+
+-- !sql --
+[]
+
+-- !sql --
+[]
+
+-- !sql --
+[]
diff --git a/regression-test/suites/query/sql_functions/array_functions/test_array_functions_by_literal.groovy b/regression-test/suites/query/sql_functions/array_functions/test_array_functions_by_literal.groovy
index a7b73fd5e7..47230d32c0 100644
--- a/regression-test/suites/query/sql_functions/array_functions/test_array_functions_by_literal.groovy
+++ b/regression-test/suites/query/sql_functions/array_functions/test_array_functions_by_literal.groovy
@@ -102,4 +102,14 @@ suite("test_array_functions_by_literal", "all") {
     qt_sql "select array_union([1,2,3], [2,3,4,null])"
     qt_sql "select array_except([1,2,3], [2,3,4,null])"
     qt_sql "select array_intersect([1,2,3], [2,3,4,null])"
+
+    // arrat_slice function
+    qt_sql "select [1,2,3][1:1]"
+    qt_sql "select [1,2,3][1:3]"
+    qt_sql "select [1,2,3][1:5]"
+    qt_sql "select [1,2,3][2:]"
+    qt_sql "select [1,2,3][-2:]"
+    qt_sql "select [1,2,3][2:-1]"
+    qt_sql "select [1,2,3][0:]"
+    qt_sql "select [1,2,3][-5:]"
 }