import { describe, expect, it } from "vitest";

import { cardImage } from "./plexImage";

describe("cardImage", () => {
  it("offers a poster's small cut beside the full one", () => {
    expect(cardImage("/api/plex/image/123")).toEqual({
      src: "/api/plex/image/123",
      srcSet: "/api/plex/image/123?variant=thumb_sm 240w, /api/plex/image/123 400w",
      sizes: "auto, 200px",
    });
  });

  it("offers a backdrop's small cut beside the full one", () => {
    expect(cardImage("/api/plex/image/123?variant=art").srcSet).toBe(
      "/api/plex/image/123?variant=art_sm 480w, /api/plex/image/123?variant=art 1280w",
    );
  });

  it("leaves any other picture alone", () => {
    expect(cardImage("https://image.tmdb.org/x.jpg")).toEqual({
      src: "https://image.tmdb.org/x.jpg",
    });
    expect(cardImage("")).toEqual({ src: "" });
  });
});