import { describe, it, expect } from "vitest";
import { resolveTemplate } from "./render.js";

describe("resolveTemplate", () => {
  it("retombe sur apt/ quand aucun dossier OS spécifique n'existe (fonction exists fournie)", () => {
    const noneExist = () => false;
    expect(resolveTemplate("full-upgrade", "proxmox", noneExist)).toBe("apt/full-upgrade.sh.tpl");
    expect(resolveTemplate("update-analyze", "debian", noneExist)).toBe("apt/update-analyze.sh.tpl");
  });

  it("choisit le template OS spécifique quand il existe", () => {
    const proxmoxExists = (rel: string) => rel === "proxmox/full-upgrade.sh.tpl";
    expect(resolveTemplate("full-upgrade", "proxmox", proxmoxExists)).toBe("proxmox/full-upgrade.sh.tpl");
  });

  it("unknown retombe toujours sur apt/", () => {
    const all = () => true;
    expect(resolveTemplate("clean", "unknown", all)).toBe("apt/clean.sh.tpl");
  });
});