import { execFileSync } from "node:child_process";
import { readFile } from "node:fs/promises";
import test from "node:test";
import assert from "node:assert/strict";

const run = (command, args) => execFileSync(command, args, { encoding: "utf8", stdio: "pipe" });

test("M0 baseline check passes", () => {
  const output = run(process.execPath, ["scripts/m0-check.mjs"]);
  const result = JSON.parse(output);
  assert.equal(result.ok, true);
  assert.equal(result.samplePairs, 33);
});

test("M0 build emits a browser entry point", async () => {
  const source = await readFile("dist/main.js", "utf8");
  const page = await readFile("dist/index.html", "utf8");
  assert.match(source, /mountEditor/);
  assert.match(page, /main\.js/);
});