portifolio-evandrodevbr/lib/whatsapp.test.ts

import {
  AI_REVIEW_SUBJECT,
  buildWhatsAppUrl,
  CASES_SUBJECT,
  HOME_SUBJECT,
  headerOpensWhatsApp,
  isServiceOrCasePath,
  RESUME_SUBJECT,
  SERVICES_SUBJECT,
  similarProjectSubject,
  type WhatsAppContexts,
  whatsAppSubjectForPath,
} from "./whatsapp";

const contexts: WhatsAppContexts = {
  services: { "criacao-de-sites": "Sites profissionais" },
  cases: { "sev-modaintima": "SEV Moda Íntima" },
};

describe("whatsAppSubjectForPath", () => {
  it("cites the service on /servicos/<slug>", () => {
    expect(whatsAppSubjectForPath("/servicos/criacao-de-sites", contexts)).toBe(
      "Sites profissionais",
    );
  });

  it("cites the case on /cases/<slug>, with the phrase every page uses for a similar project", () => {
    expect(whatsAppSubjectForPath("/cases/sev-modaintima", contexts)).toBe(
      "um projeto parecido com o case SEV Moda Íntima",
    );
    expect(similarProjectSubject("Lavação 047")).toBe(
      "um projeto parecido com o case Lavação 047",
    );
  });

  it("speaks of the page itself on the home and the index pages, the same as the body buttons of /cases and /servicos", () => {
    expect(whatsAppSubjectForPath("/", contexts)).toBe(HOME_SUBJECT);
    expect(whatsAppSubjectForPath("/cases", contexts)).toBe(CASES_SUBJECT);
    expect(CASES_SUBJECT).toBe("um projeto parecido com os cases do portfólio");
    expect(whatsAppSubjectForPath("/servicos", contexts)).toBe(
      SERVICES_SUBJECT,
    );
    expect(SERVICES_SUBJECT).toBe("Sites, sistemas e aplicativos");
    expect(whatsAppSubjectForPath("/curriculo", contexts)).toBe(RESUME_SUBJECT);
    // sem contextos, a página-índice continua falando de si
    expect(whatsAppSubjectForPath("/cases/")).toBe(CASES_SUBJECT);
    expect(whatsAppSubjectForPath("/curriculo/")).toBe(RESUME_SUBJECT);
  });

  it("cites the AI review on /ia", () => {
    expect(whatsAppSubjectForPath("/ia", contexts)).toBe(AI_REVIEW_SUBJECT);
    expect(whatsAppSubjectForPath("/ia/", undefined)).toBe(AI_REVIEW_SUBJECT);
  });

  it("ignores a trailing slash", () => {
    expect(
      whatsAppSubjectForPath("/servicos/criacao-de-sites/", contexts),
    ).toBe("Sites profissionais");
  });

  it.each([
    "/privacidade",
    "/notebook-smoke",
    "/servicos/inexistente",
    "/cases/inexistente",
    "/servicos/criacao-de-sites/extra",
    // nomes que existem em todo objeto não podem virar assunto
    "/servicos/constructor",
    "/cases/__proto__",
    "/cases/toString",
  ])("falls back to a generic message on %s", (pathname) => {
    expect(whatsAppSubjectForPath(pathname, contexts)).toBeUndefined();
  });

  it("treats an empty or blank name as missing, so the message never reads 'sobre .'", () => {
    const blank: WhatsAppContexts = {
      services: { vazio: "", espacos: "   " },
      cases: { vazio: "", espacos: "  " },
    };
    for (const pathname of [
      "/servicos/vazio",
      "/servicos/espacos",
      "/cases/vazio",
      "/cases/espacos",
    ]) {
      expect(whatsAppSubjectForPath(pathname, blank)).toBeUndefined();
    }
  });

  it("is generic without contexts, without a pathname or outside the router", () => {
    expect(
      whatsAppSubjectForPath("/servicos/criacao-de-sites"),
    ).toBeUndefined();
    expect(whatsAppSubjectForPath(null, contexts)).toBeUndefined();
    expect(whatsAppSubjectForPath(undefined, contexts)).toBeUndefined();
  });
});

describe("isServiceOrCasePath", () => {
  it.each([
    ["/servicos/criacao-de-sites", true],
    ["/servicos/qualquer-coisa/", true],
    ["/cases/sev-modaintima", true],
    ["/", false],
    ["/servicos", false],
    ["/cases", false],
    ["/ia", false],
    ["/servicos/a/b", false],
    [null, false],
    [undefined, false],
  ])("%s -> %s", (pathname, expected) => {
    expect(isServiceOrCasePath(pathname)).toBe(expected);
  });
});

describe("headerOpensWhatsApp", () => {
  it.each([
    ["/servicos/criacao-de-sites", true],
    ["/servicos/inexistente", true],
    ["/cases/sev-modaintima", true],
    ["/ia", true],
    ["/ia/", true],
    ["/cases", true],
    ["/servicos", true],
    ["/curriculo", true],
    ["/curriculo/", true],
    // a home já tem o formulário na própria página; as demais rotas não têm assunto
    ["/", false],
    ["/privacidade", false],
    ["/cases/a/b", false],
    ["/ia/extra", false],
    [null, false],
    [undefined, false],
  ])("%s -> %s", (pathname, expected) => {
    expect(headerOpensWhatsApp(pathname)).toBe(expected);
  });
});

describe("buildWhatsAppUrl", () => {
  it("encodes the message in the text parameter of a wa.me link", () => {
    const url = new URL(buildWhatsAppUrl("Olá & tudo? #1"));

    expect(url.origin).toBe("https://wa.me");
    expect(url.pathname).toMatch(/^\/\d{12,13}$/);
    expect(url.searchParams.get("text")).toBe("Olá & tudo? #1");
  });
});