From 64bfa2eb799cc1d0071dd428f11831938b1b173e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kacper=20Ko=C5=82odziej?= <kacper@sfinae.dev>
Date: Sat, 14 Dec 2024 00:32:27 +0100
Subject: [PATCH] test: unhex(x, y) suite

Tests for `unhex(x, y)` (two arguments version).

Part of solution for #144
---
 testing/scalar-functions.test | 40 +++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/testing/scalar-functions.test b/testing/scalar-functions.test
index b48f2eeeb..5b7151c58 100755
--- a/testing/scalar-functions.test
+++ b/testing/scalar-functions.test
@@ -215,6 +215,46 @@ do_execsql_test unhex-null {
   SELECT unhex(NULL);
 } {}
 
+do_execsql_test unhex-x-y-prefix {
+  SELECT unhex('x2E', 'x');
+} {.}
+
+do_execsql_test unhex-x-y-suffix {
+  SELECT unhex('2Ex', 'x');
+} {.}
+
+do_execsql_test unhex-x-y-prefix-suffix {
+  SELECT unhex('x2Ex', 'x');
+} {.}
+
+do_execsql_test unhex-x-y-incorrect-suffix {
+  SELECT unhex('x2Ey', 'x');
+} {}
+
+do_execsql_test unhex-x-y-long-prefix {
+  SELECT unhex('xyz2E', 'xyz');
+} {.}
+
+do_execsql_test unhex-x-y-shorter-suffix {
+  SELECT unhex('xyz2Exy', 'xyz');
+} {.}
+
+do_execsql_test unhex-x-y-shorter-prefix {
+  SELECT unhex('xy2Exyz', 'xyz');
+} {.};
+
+do_execsql_test unhex-x-y-random-order {
+  SELECT unhex('yx2Ezyx', 'xyz');
+} {.};
+
+do_execsql_test unhex-x-y-char-in-the-middle {
+  SELECT unhex('yx2xEzyx', 'xyz');
+} {};
+
+do_execsql_test unhex-x-y-character-outside-set {
+  SELECT unhex('yxn2Ezyx', 'xyz');
+} {};
+
 do_execsql_test trim {
   SELECT trim('   Limbo    ');
 } {Limbo}