Add a regression test for url_search_params::sort taken from WPT

ada-url · Jan 30, 2025 · aa8bdf3 · aa8bdf3
1 parent d44402b
commit aa8bdf3
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/tests/url_search_params.cpp b/tests/url_search_params.cpp
@@ -123,6 +123,19 @@ TEST(url_search_params, sort) {
   SUCCEED();
 }
 
+// Taken from
+// https://github.com/web-platform-tests/wpt/blob/d5085f61e2d949bc9fb24b04f4c6a47bdf6d3be9/url/urlsearchparams-sort.any.js#L11
+TEST(url_search_params, sort_unicode_code_units) {
+  auto search_params = ada::url_search_params();
+  search_params.reset("ﬃ&🌈"); // 🌈 > code point, but < code unit because two code units
+  search_params.sort();
+  ASSERT_EQ(search_params.size(), 2);
+  auto keys = search_params.get_keys();
+  ASSERT_EQ(keys.next(), "🌈");
+  ASSERT_EQ(keys.next(), "ﬃ");
+  SUCCEED();
+}
+
 TEST(url_search_params, string_constructor) {
   auto p = ada::url_search_params("?a=b");
   ASSERT_EQ(p.to_string(), "a=b");