import "../setup.ts";
import { assert, assertEquals, assertFalse } from "@std/assert";
import { makeSlug, slugify, UUID_RE } from "../../lib/slugify.ts";

Deno.test("slugify: lowercases, strips accents, dashes the rest", () => {
  assertEquals(slugify("Hello, World!"), "hello-world");
  assertEquals(slugify("Crème brûlée à Paris"), "creme-brulee-a-paris");
  assertEquals(slugify("  --already--dashed--  "), "already-dashed");
  assertEquals(slugify("日本語"), "untitled");
  assertEquals(slugify(""), "untitled");
  assertEquals(slugify("x".repeat(100)).length, 60);
});

Deno.test("makeSlug: suffixes the first 8 characters of the id", () => {
  const id = "0123abcd-0000-4000-8000-000000000000";
  assertEquals(makeSlug("My Song", id), "my-song-0123abcd");
  assert(UUID_RE.test(id));
  assertFalse(UUID_RE.test("my-song-0123abcd"));
});