import { describe, expect, test } from "bun:test";
import { embeddedScope, scopedId } from "./ids";

describe("scoped ids", () => {
  test("carry a plain repo or account id and nothing else", () => {
    const repo = "abcdefghij0123456789";
    const id = scopedId(repo);
    expect(id).toHaveLength(32);
    expect(id.startsWith(repo)).toBe(true);
    expect(embeddedScope(id)).toBe(repo);
  });

  test("fall back to a random id for scopes that aren't plain ids", () => {
    const id = scopedId("site:abcdefghij0123456789");
    expect(id).toHaveLength(20);
    expect(embeddedScope(id)).toBeNull();
  });

  test("older ids and credential hashes carry no scope", () => {
    expect(embeddedScope("abcdefghij0123456789")).toBeNull();
    expect(embeddedScope("a".repeat(64))).toBeNull();
  });
});