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

import { parseYouTubeUrl } from "@/lib/guides/youtube";

describe("YouTube URLs", () => {
  const videoId = "dQw4w9WgXcQ";

  it.each([
    `https://www.youtube.com/watch?v=${videoId}`,
    `https://m.youtube.com/watch?v=${videoId}&t=12`,
    `https://youtu.be/${videoId}?si=share`,
    `https://youtube.com/shorts/${videoId}`,
    `https://youtube.com/live/${videoId}`,
    `https://youtube.com/embed/${videoId}`,
  ])("normalizes %s", (url) => {
    expect(parseYouTubeUrl(url)).toEqual({
      videoId,
      watchUrl: `https://www.youtube.com/watch?v=${videoId}`,
      embedUrl: `https://www.youtube-nocookie.com/embed/${videoId}`,
    });
  });

  it.each([
    "",
    "not a url",
    "https://example.com/watch?v=dQw4w9WgXcQ",
    "https://youtube.example.com/watch?v=dQw4w9WgXcQ",
    "javascript:alert(1)",
    "https://youtube.com/watch?v=too-short",
  ])("rejects %s", (url) => {
    expect(parseYouTubeUrl(url)).toBeNull();
  });
});