import { render, screen, within } from "@testing-library/react";
import PrivacyPage, { metadata } from "./page";

it("publishes factual privacy content and a breadcrumb-only JSON-LD graph", () => {
  const { container } = render(<PrivacyPage />);

  expect(
    screen.getByRole("heading", { level: 1, name: /privacidade/i }),
  ).toBeVisible();
  expect(screen.getByText(/evandro\.analytics-consent\.v1/)).toBeVisible();
  expect(screen.getAllByText(/WhatsApp/).length).toBeGreaterThan(0);
  expect(screen.getByText(/nenhuma tag do Google é carregada/i)).toBeVisible();
  expect(screen.getByText(/2026-09-04/)).toBeVisible();

  const breadcrumb = screen.getByRole("navigation", { name: "Breadcrumb" });
  const breadcrumbLinks = within(breadcrumb).getAllByRole("link");
  expect(breadcrumbLinks.map((link) => link.textContent)).toEqual([
    "Início",
    "Privacidade",
  ]);
  expect(breadcrumbLinks[0]).toHaveAttribute("href", "/");
  expect(breadcrumbLinks[1]).toHaveAttribute("href", "/privacidade");
  expect(breadcrumbLinks[1]).toHaveAttribute("aria-current", "page");

  const scripts = container.querySelectorAll<HTMLScriptElement>(
    'script[type="application/ld+json"]',
  );
  expect(scripts).toHaveLength(1);
  const jsonLd = JSON.parse(scripts[0]?.textContent ?? "{}");
  expect(jsonLd["@graph"]).toHaveLength(1);
  expect(jsonLd["@graph"][0]["@type"]).toBe("BreadcrumbList");
  expect(JSON.stringify(jsonLd)).not.toMatch(
    /Person|Organization|LocalBusiness|ProfessionalService|Service/,
  );
  expect(jsonLd["@graph"][0].itemListElement).toEqual([
    {
      "@type": "ListItem",
      position: 1,
      name: "Início",
      item: "https://evandro.dev.br",
    },
    {
      "@type": "ListItem",
      position: 2,
      name: "Privacidade",
      item: "https://evandro.dev.br/privacidade",
    },
  ]);
});

it("uses privacy-specific canonical metadata", () => {
  expect(metadata).toMatchObject({
    title: expect.stringMatching(/privacidade/i),
    description: expect.any(String),
    alternates: { canonical: "https://evandro.dev.br/privacidade" },
  });
});