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

// Node 18 can't import .jsx without a loader; do a lightweight source-based test instead.
test('ChatInterface includes Documents UI and always-visible input form', () => {
  const filePath = path.resolve(
    process.cwd(),
    'src/components/ChatInterface.jsx'
  );
  const src = fs.readFileSync(filePath, 'utf8');

  assert.ok(src.includes('className="docs-bar"'));
  assert.ok(src.includes('Upload .md'));
  assert.ok(src.includes('className="docs-list"'));
  assert.ok(src.includes('Delete'));
  assert.ok(src.includes('doc-preview'));
  assert.ok(src.includes('className="input-form"'));
  assert.ok(src.includes('className="message-input"'));
});