portifolio-evandrodevbr/app/servicos/_components/service-page.paths.test.ts

import { getCaseMedia } from "@/app/cases/_components/case-media";
import { getShowcaseAssets } from "@/lib/project-showcase";
import { getServicePage, type ServicePageContent } from "@/lib/site-content";
import { resolveServiceHero, splitServiceCases } from "./service-page";

/**
 * Caminhos-base de resolveServiceHero (CC 6) e splitServiceCases (CC 3) que service-page.test.ts não separa, todos com um
 * serviço montado à mão, porque nenhum serviço real reúne essas combinações:
 *   - capa e esquema ao mesmo tempo: a capa vale e o esquema some; sem captura da capa, o esquema entra no lugar;
 *   - os cases do bloco menor não contam para o botão "Ver projetos parecidos" (ele leva a "Onde já apliquei isso");
 *   - todos os cases no bloco menor: nenhum cartão, e o bloco leva todos, na ordem de `relatedCaseIds`.
 * A existência das capturas em disco é simulada em getCaseMedia.
 */

jest.mock("@/app/cases/_components/case-media", () => ({
  getCaseMedia: jest.fn(),
}));

const mockedGetCaseMedia = jest.mocked(getCaseMedia);

function service(overrides: Partial<ServicePageContent>): ServicePageContent {
  const base = getServicePage("consultoria-nextjs");
  if (!base) throw new Error("Missing service consultoria-nextjs");
  return {
    ...base,
    heroCase: undefined,
    diagram: undefined,
    alsoCases: undefined,
    ...overrides,
  };
}

/** Só as capturas listadas existem no disco. */
function capturesOnDisk(captures: readonly (readonly [string, string])[]) {
  mockedGetCaseMedia.mockImplementation((id, device) =>
    captures.some(
      ([knownId, knownDevice]) => knownId === id && knownDevice === device,
    )
      ? getShowcaseAssets(id, device)
      : undefined,
  );
}

afterEach(() => {
  mockedGetCaseMedia.mockReset();
});

describe("resolveServiceHero: combinações que os serviços reais não têm", () => {
  it("path: a cover with its capture AND a diagram -> the cover wins and the diagram is dropped", () => {
    capturesOnDisk([["lavacao-047", "desktop"]]);

    const hero = resolveServiceHero(
      service({
        relatedCaseIds: ["lavacao-047"],
        heroCase: { id: "lavacao-047", device: "desktop" },
        diagram: "iot",
      }),
    );

    expect(hero.heroCase?.id).toBe("lavacao-047");
    expect(hero.diagram).toBeUndefined();
    expect(hero.hasHeroSide).toBe(true);
  });

  it("path: a cover WITHOUT its capture and a diagram -> the diagram takes the side column", () => {
    capturesOnDisk([]);

    const hero = resolveServiceHero(
      service({
        relatedCaseIds: ["lavacao-047"],
        heroCase: { id: "lavacao-047", device: "desktop" },
        diagram: "iot",
      }),
    );

    expect(hero.heroCase).toBeUndefined();
    expect(hero.diagram).toBe("iot");
    expect(hero.hasHeroSide).toBe(true);
    // a capa não valeu, então o case não está citado em legenda nenhuma: ele ganha o cartão
    expect(hero.hasCaseCards).toBe(true);
  });

  it("path: the only card left after the smaller block is the cover -> no 'Ver projetos parecidos' target, even with related cases in the block", () => {
    capturesOnDisk([["lavacao-047", "desktop"]]);

    const hero = resolveServiceHero(
      service({
        relatedCaseIds: ["lavacao-047", "sc-plus", "as-servicos"],
        heroCase: { id: "lavacao-047", device: "desktop" },
        alsoCases: { title: "Também", caseIds: ["sc-plus", "as-servicos"] },
      }),
    );

    expect(hero.heroCase?.id).toBe("lavacao-047");
    expect(hero.hasCaseCards).toBe(false);
  });

  it("path: a cover in the smaller block as well -> it is not a card, and the cover stays", () => {
    capturesOnDisk([["lavacao-047", "desktop"]]);

    const hero = resolveServiceHero(
      service({
        relatedCaseIds: ["lavacao-047"],
        heroCase: { id: "lavacao-047", device: "desktop" },
        alsoCases: { title: "Também", caseIds: ["lavacao-047"] },
      }),
    );

    expect(hero.heroCase?.id).toBe("lavacao-047");
    expect(hero.hasCaseCards).toBe(false);
  });
});

describe("splitServiceCases: o bloco leva todos os cases", () => {
  it("path: every related case in the smaller block -> no card at all, and the block keeps the order of relatedCaseIds", () => {
    const { cards, also } = splitServiceCases(
      service({
        relatedCaseIds: ["sc-plus", "as-servicos"],
        // fora de ordem de propósito: quem manda é a ordem de `relatedCaseIds`
        alsoCases: { title: "Também", caseIds: ["as-servicos", "sc-plus"] },
      }),
    );

    expect(cards).toEqual([]);
    expect(also?.title).toBe("Também");
    expect(also?.cases.map(({ id }) => id)).toEqual(["sc-plus", "as-servicos"]);
  });

  it("path: a smaller block with an empty list of ids -> null, and every related case stays a card", () => {
    const { cards, also } = splitServiceCases(
      service({
        relatedCaseIds: ["sc-plus", "lavacao-047"],
        alsoCases: { title: "Também", caseIds: [] },
      }),
    );

    expect(also).toBeNull();
    expect(cards.map(({ id }) => id)).toEqual(["sc-plus", "lavacao-047"]);
  });
});