From b0afb8f5522ab96b54580dfe94ec045da0f758aa Mon Sep 17 00:00:00 2001
From: Richard Viney <richard.viney@gmail.com>
Date: Tue, 12 Nov 2024 11:49:30 +1300
Subject: Optimise string trimming on JavaScript

---
 test/gleam/string_test.gleam | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'test')

diff --git a/test/gleam/string_test.gleam b/test/gleam/string_test.gleam
index b98a4e1..641d64d 100644
--- a/test/gleam/string_test.gleam
+++ b/test/gleam/string_test.gleam
@@ -179,6 +179,23 @@ pub fn trim_end_test() {
   |> should.equal("  hats")
 }
 
+pub fn trim_whole_string_test() {
+  let s =
+    "\u{0020}\u{0009}\u{000A}\u{000B}\u{000C}\u{000D}\u{0085}\u{2028}\u{2029}"
+
+  s
+  |> string.trim_start
+  |> should.equal("")
+
+  s
+  |> string.trim_end
+  |> should.equal("")
+
+  s
+  |> string.trim
+  |> should.equal("")
+}
+
 // unicode whitespaces
 pub fn trim_horizontal_tab_test() {
   "hats\u{0009}"
-- 
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