import { describe, test, expect } from 'vitest';
import { ContactForm } from './ContactForm';

const toHtml = (ContactForm as any).toHtml;

describe('ContactForm.toHtml relay wiring', () => {
  test('with recipientEmail: emits marker, placeholder action, honeypot', () => {
    const { html } = toHtml({ recipientEmail: 'a@b.com', thankYouUrl: '/thx', fields: [] }, '');
    expect(html).toMatch(/<!--WHP-FORM id="F[0-9a-z]+" recipient="a@b.com" thankyou="\/thx"-->/);
    expect(html).toMatch(/action="__WHP_FORM_ACTION__F[0-9a-z]+__"/);
    expect(html).toContain('method="POST"');
    expect(html).toContain('name="_gotcha"');
    // marker id and action id match
    const mid = html.match(/id="(F[0-9a-z]+)"/)![1];
    expect(html).toContain(`__WHP_FORM_ACTION__${mid}__`);
  });

  test('without recipientEmail: no marker, falls back to formAction', () => {
    const { html } = toHtml({ formAction: '/legacy', fields: [] }, '');
    expect(html).not.toContain('WHP-FORM');
    expect(html).toContain('action="/legacy"');
    expect(html).not.toContain('_gotcha');
  });
});