import { readFileSync } from "node:fs";

import { describe, expect, it } from "vitest";

// CR-H10 回归守卫：errorCode 只应有一份权威实现（lib/generation/cards），
// style 侧两个 hook 不得再各自本地定义 `function errorCode(`，须统一 import。
describe("errorCode 去重（CR-H10）", () => {
  it.each(["useRefine.ts", "useStyleLearn.ts"])(
    "%s 不再本地定义 errorCode，且从 generation/cards 引入",
    (file) => {
      const src = readFileSync(new URL(`./${file}`, import.meta.url), "utf-8");

      expect(src).not.toMatch(/function\s+errorCode\s*\(/);
      expect(src).toMatch(
        /import\s*\{[^}]*\berrorCode\b[^}]*\}\s*from\s*["']@\/lib\/generation\/cards["']/,
      );
    },
  );
});