From 9a9e7f03f29e876b636ba682aa21cfbf887a24db Mon Sep 17 00:00:00 2001
From: sin-ack <sin-ack@users.noreply.github.com>
Date: Wed, 16 Jun 2021 11:28:06 +0000
Subject: [PATCH] Tests: Add test for case-insensitive matching

---
 Tests/LibRegex/Regex.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Tests/LibRegex/Regex.cpp b/Tests/LibRegex/Regex.cpp
index b1d8ab9943..9656608571 100644
--- a/Tests/LibRegex/Regex.cpp
+++ b/Tests/LibRegex/Regex.cpp
@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include "LibRegex/RegexMatcher.h"
 #include <LibTest/TestCase.h> // import first, to prevent warning of VERIFY* redefinition
 
 #include <AK/StringBuilder.h>
@@ -595,3 +596,12 @@ TEST_CASE(replace)
         EXPECT_EQ(re.replace(test.subject, test.replacement), test.expected);
     }
 }
+
+TEST_CASE(case_insensitive_match)
+{
+    Regex<PosixExtended> re("cd", PosixFlags::Insensitive | PosixFlags::Global);
+    auto result = re.match("AEKFCD");
+
+    EXPECT_EQ(result.success, true);
+    EXPECT_EQ(result.matches.at(0).column, 4ul);
+}