import assert from "node:assert/strict";
import os from "node:os";
import path from "node:path";
import { test } from "node:test";
import { manifestPath, stateDir, updateCachePath } from "../src/paths.ts";

test("DESIGNPACA_STATE_DIR 은 사용자 홈을 바꾸지 않고 상태 파일만 격리한다", () => {
  const before = process.env["DESIGNPACA_STATE_DIR"];
  const isolated = path.join(os.tmpdir(), "designpaca-isolated-state");

  try {
    process.env["DESIGNPACA_STATE_DIR"] = isolated;
    assert.equal(stateDir(), path.resolve(isolated));
    assert.equal(manifestPath(), path.join(path.resolve(isolated), "manifest.json"));
    assert.equal(updateCachePath(), path.join(path.resolve(isolated), "update-check.json"));

    const explicitHome = path.join(os.tmpdir(), "designpaca-explicit-home");
    assert.equal(stateDir(explicitHome), path.join(explicitHome, ".designpaca"));
  } finally {
    if (before === undefined) delete process.env["DESIGNPACA_STATE_DIR"];
    else process.env["DESIGNPACA_STATE_DIR"] = before;
  }
});