// @vitest-environment jsdom

import { describe, expect, test } from 'vitest';

import {
  PUZZLE_REFERENCE_IMAGE_MAX_UPLOAD_BYTES,
  validatePuzzleReferenceImageFile,
} from './puzzleAssetClient';

describe('puzzle reference image upload validation', () => {
  test('limits uploads to 6MB', () => {
    expect(PUZZLE_REFERENCE_IMAGE_MAX_UPLOAD_BYTES).toBe(6 * 1024 * 1024);
  });

  test('rejects files that exceed the upload limit with a precise message', () => {
    const file = new File([
      'x'.repeat(PUZZLE_REFERENCE_IMAGE_MAX_UPLOAD_BYTES + 1),
    ], 'too-large.png', { type: 'image/png' });

    expect(() => validatePuzzleReferenceImageFile(file)).toThrow(
      '参考图过大，请压缩后再上传（当前 6.0MB，最多 6MB）。',
    );
  });
});