import { describe, expect, it } from "vitest";
import { fitBody } from "../src/lib/resume-pdf.ts";
import type { ResumeData } from "../src/lib/resume.ts";

const role = (n: number) =>
  ({
    path: `Resume/Role ${n}.md`,
    title: `Role ${n}`,
    data: { type: "experience", title: `Role ${n}`, publish: true, company: "Example Co", role: `Role ${n}`, start: "2019-03", bullets: ["Built a thing that did something useful for people every day.", "Led a small team."] },
  }) as unknown as ResumeData["roles"][number];

const base: ResumeData = {
  name: "Greg Kilmer",
  headline: "Team Lead",
  summary: "A short summary.",
  stats: [],
  roles: [role(1)],
  earlier: [],
  projects: [],
  socials: [],
  updated: "2026-10-12",
};

describe("resume PDF fit", () => {
  it("opens a short resume up to fill its one page", async () => {
    const medium = { ...base, roles: Array.from({ length: 6 }, (_, i) => role(i)) };
    const fitted = await fitBody(medium);
    expect(fitted.pages).toBe(1);
    expect(fitted.end).toBeLessThanOrEqual(792 - 70);
    // At normal spacing six short roles end well above the middle of the page.
    expect(fitted.end).toBeGreaterThan(560);
  });

  it("leaves a resume that runs past one page alone", async () => {
    const long = await fitBody({ ...base, roles: Array.from({ length: 12 }, (_, i) => role(i)) });
    expect(long.pages).toBeGreaterThan(1);
  });
});