import assert from "node:assert/strict";
import test from "node:test";
import { toEnglishDigits } from "../src/lib/digits.ts";

test("normalizes Persian and Arabic-Indic digits to English digits", () => {
  assert.equal(toEnglishDigits("۱۴۰۱ ١٢٣ 456"), "1401 123 456");
});

test("keeps non-digit characters unchanged", () => {
  assert.equal(toEnglishDigits("۰۹۳۸-abc"), "0938-abc");
});