feat: added initial implementation

2026-03-14 23:30:56 +03:00
parent 8b626a940e
commit 2a8b6a7b62
19 changed files with 964 additions and 79 deletions
@@ -0,0 +1,20 @@
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
+import LocaleSwitch from "./LocaleSwitch";
+import i18n from "../i18n";
+
+describe("LocaleSwitch", () => {
+  beforeEach(async () => {
+    localStorage.clear();
+    await i18n.changeLanguage("en");
+  });
+
+  it("persists locale and sets html lang/dir", async () => {
+    render(<LocaleSwitch />);
+    fireEvent.click(screen.getByRole("button", { name: "العربية" }));
+    await waitFor(() => {
+      expect(document.documentElement.lang).toBe("ar-sa");
+    });
+    expect(document.documentElement.dir).toBe("rtl");
+    expect(localStorage.getItem("locale")).toBe("ar-sa");
+  });
+});