import { describe, it, expect } from 'vitest';
import fs from 'node:fs';
import path from 'node:path';

const alphaDir = path.resolve(__dirname, '../../../../apps/website/components/alpha');

const metaAllowlist = new Set([
  'FeatureLimitationTooltip.tsx',
  'CompanionInstructions.tsx',
  'CompanionStatus.tsx',
  'AlphaBanner.tsx',
  'AlphaFooter.tsx',
  'AlphaNav.tsx',
  // Temporary passthrough wrapper that re-exports the real schedule form
  'ScheduleRaceForm.tsx',
]);

describe('Alpha components structure', () => {
  it('contains only alpha chrome and meta components', () => {
    const entries = fs.readdirSync(alphaDir);
    const tsxFiles = entries.filter((file) => file.endsWith('.tsx'));

    const violations = tsxFiles.filter((file) => {
      if (metaAllowlist.has(file)) {
        return false;
      }
      return !file.startsWith('Alpha');
    });

    expect(violations).toEqual([]);
  });
});