From f9aa844d7edce36be3702916bccf5fa47e0d1fed Mon Sep 17 00:00:00 2001
From: dab246 <tdvu@linagora.com>
Date: Mon, 15 Sep 2025 03:10:12 +0700
Subject: [PATCH] TF-4016 Add unit test for sanitize html with
 `supress_time_adjustment` tag

---
 ...andardize_html_sanitizing_transformers_test.dart | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/core/test/utils/standardize_html_sanitizing_transformers_test.dart b/core/test/utils/standardize_html_sanitizing_transformers_test.dart
index d597b26e4..48b55b13c 100644
--- a/core/test/utils/standardize_html_sanitizing_transformers_test.dart
+++ b/core/test/utils/standardize_html_sanitizing_transformers_test.dart
@@ -3,7 +3,7 @@ import 'package:flutter_test/flutter_test.dart';
 import 'dart:convert';
 
 void main() {
-  group('StandardizeHtmlSanitizingTransformers::test', () {
+  group('StandardizeHtmlSanitizingTransformers.process', () {
     const transformer = StandardizeHtmlSanitizingTransformers();
     const htmlEscape = HtmlEscape();
     const listHTMLTags = [
@@ -19,6 +19,7 @@ void main() {
       'style',
       'section',
       'google-sheets-html-origin',
+      'supress_time_adjustment',
     ];
     const listOnEventAttributes = [
       'mousedown',
@@ -188,5 +189,15 @@ void main() {
 
       expect(result, equals('<footer></footer>'));
     });
+
+    test(
+      'SHOULD persist supress_time_adjustment tag and remove href attribute of A tag '
+      'WHEN href is invalid',
+    () {
+      const inputHtml = '<supress_time_adjustment href="javascript:alert(1)"></supress_time_adjustment>';
+      final result = transformer.process(inputHtml, htmlEscape);
+
+      expect(result, equals('<supress_time_adjustment></supress_time_adjustment>'));
+    });
   });
 }