LibJS: Implement a nearly empty Intl.PluralRules object

This adds plumbing for the Intl.PluralRules object, constructor, and prototype.
Author: https://github.com/trflynn89 Commit: 0087804d10 Pull-request: https://github.com/SerenityOS/serenity/pull/12188 Reviewed-by: https://github.com/linusg ✅
2025-08-27 12:46:06 +00:00 · 2022-01-28 12:56:04 -05:00 · 2022-01-28 12:56:04 -05:00 · 0087804d10 · 2024-07-17 20:05:36 +09:00
commit 0087804d10
parent ac3e42a8de
12 changed files with 229 additions and 0 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Intl/PluralRules/PluralRules.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Intl/PluralRules/PluralRules.js
@ -0,0 +1,13 @@
+describe("errors", () => {
+    test("called without new", () => {
+        expect(() => {
+            Intl.PluralRules();
+        }).toThrowWithMessage(TypeError, "Intl.PluralRules constructor must be called with 'new'");
+    });
+});
+
+describe("normal behavior", () => {
+    test("length is 0", () => {
+        expect(Intl.PluralRules).toHaveLength(0);
+    });
+});