import assert from 'node:assert/strict';
import test from 'node:test';

import { readPortableExecutableVersionInfo } from './pe-version-info.mjs';

// 真实安装包（dev-win 0.1.154 / release-win 0.1.150）已在本轮用线上对象验证过解析结果；
// 这里只守住「非 PE 输入必须失败关闭」这条，避免解析器坏掉时静默返回空身份。
test('rejects buffers that are not PE files', () => {
  assert.throws(
    () => readPortableExecutableVersionInfo(Buffer.alloc(128)),
    /不是 PE 文件/u,
  );
  assert.throws(
    () => readPortableExecutableVersionInfo('not a buffer'),
    /需要传入 PE 文件的 Buffer/u,
  );
});

test('rejects a PE without a version resource', () => {
  const buffer = Buffer.alloc(512);
  buffer.writeUInt16LE(0x5a4d, 0);
  buffer.writeUInt32LE(0x80, 0x3c);
  buffer.writeUInt32LE(0x00004550, 0x80);
  buffer.writeUInt16LE(1, 0x84 + 2);
  buffer.writeUInt16LE(0xe0, 0x84 + 16);
  buffer.writeUInt16LE(0x10b, 0x98);
  assert.throws(
    () => readPortableExecutableVersionInfo(buffer),
    /没有资源目录|RT_VERSION|属于任何节/u,
  );
});