import { expect, test } from "bun:test";
import { readFileSync } from "node:fs";
import { join } from "node:path";
import { webFeatures } from "./features";
import { visibleNav } from "./nav";

const labels = (roles: ("owner" | "author" | "learner")[] | null) => visibleNav(webFeatures, roles ? { roles } : null).map((r) => r.nav!.label);

test("nav items are limited by role", () => {
  expect(labels(null)).toEqual([]);
  expect(labels(["learner"])).toEqual([]);
  expect(labels(["author"])).toEqual(["Studio"]);
  expect(labels(["owner"])).toEqual(["Studio", "Import", "AI"]);
});

test("features.ts imports only browser entries, by package name", () => {
  const src = readFileSync(join(import.meta.dir, "features.ts"), "utf8");
  const specs = [...src.matchAll(/from\s+"([^"]+)"/g)].map((m) => m[1]!);
  for (const s of specs) expect(s === "@stc/contracts" || /^@stc\/feature-[a-z]+\/web$/.test(s)).toBe(true);
  expect(specs.filter((s) => s.endsWith("/web")).length).toBe(4);
});