From 2a9ae0b68aa8b387b188c5be5c99c5bd0c893989 Mon Sep 17 00:00:00 2001
From: Aadhavan Srinivasan <aadhavan@twomorecents.org>
Date: Sat, 1 Feb 2025 11:09:05 -0500
Subject: [PATCH] Wrote test for 'FindSubmatch'

---
 regex/re_test.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/regex/re_test.go b/regex/re_test.go
index ce2ed69..1ce9136 100644
--- a/regex/re_test.go
+++ b/regex/re_test.go
@@ -767,6 +767,26 @@ func TestFindAllString(t *testing.T) {
 	}
 }
 
+func TestFindSubmatch(t *testing.T) {
+	for _, test := range groupTests {
+		t.Run(test.re+"	"+test.str, func(t *testing.T) {
+			regComp, err := Compile(test.re, test.flags...)
+			if err != nil {
+				if test.result != nil {
+					panic(err)
+				}
+			}
+			match, err := regComp.FindSubmatch(test.str)
+			for i := range match {
+				if match[i].IsValid() {
+					if test.result[0][i] != match[i] {
+						t.Errorf("Wanted %v	Got %v\n", test.result[0], match)
+					}
+				}
+			}
+		})
+	}
+}
 func TestFindAllSubmatch(t *testing.T) {
 	for _, test := range groupTests {
 		t.Run(test.re+"	"+test.str, func(t *testing.T) {