import { describe, expect, it } from 'vitest';
import { defaultAliasForUrl, normalizeHttpsUrl } from '../src/server/utils/urlPolicy.js';

describe('urlPolicy', () => {
  it('normalizes host-only values to https URLs', () => {
    expect(normalizeHttpsUrl('example.com')).toBe('https://example.com/');
  });

  it('rejects non-https URLs', () => {
    expect(() => normalizeHttpsUrl('http://example.com')).toThrow('HTTPS');
  });

  it('rejects localhost addresses', () => {
    expect(() => normalizeHttpsUrl('https://localhost')).toThrow('監視できない');
    expect(() => normalizeHttpsUrl('https://127.0.0.1')).toThrow('監視できない');
  });

  it('uses the hostname as a default alias', () => {
    expect(defaultAliasForUrl('https://www.example.com/path')).toBe('www.example.com');
  });
});