import { describe, it, expect } from 'vitest';
import {
  DEFAULT_PROJECT_URL_WHITELIST, BASE_NAVIGATE_HOSTS, escapeDomain,
  buildNavigateWhitelistPatterns, buildWebFetchWhitelistPatterns, buildCommitMessageUrlPattern,
} from './url-whitelist-rules.mjs';

describe('escapeDomain', () => {
  it('escapes dots, leaves slash literal', () => {
    expect(escapeDomain('liderra.ru')).toBe('liderra\\.ru');
    expect(escapeDomain('github.com/liderra')).toBe('github\\.com/liderra');
    expect(escapeDomain('127.0.0.1')).toBe('127\\.0\\.0\\.1');
  });
});
describe('buildNavigateWhitelistPatterns', () => {
  it('default project → byte-identical to current navigate pattern', () => {
    expect(buildNavigateWhitelistPatterns(['liderra.ru'])).toEqual([
      '^https?://(?:localhost|127\\.0\\.0\\.1|liderra\\.ru)(?:[:/?#]|$)']);
  });
  it('drops path-qualified domains; empty → base only (fail-CLOSED)', () => {
    expect(buildNavigateWhitelistPatterns(['github.com/liderra'])).toEqual([
      '^https?://(?:localhost|127\\.0\\.0\\.1)(?:[:/?#]|$)']);
    expect(buildNavigateWhitelistPatterns([])).toEqual([
      '^https?://(?:localhost|127\\.0\\.0\\.1)(?:[:/?#]|$)']);
  });
});
describe('buildWebFetchWhitelistPatterns', () => {
  it('appends project domains, keeps base; empty → base only', () => {
    const r = buildWebFetchWhitelistPatterns(['liderra.ru', 'github.com/liderra']);
    expect(r).toContain('^https?://liderra\\.ru/');
    expect(r).toContain('^https?://github\\.com/liderra/');
    expect(r).toContain('^https?://docs\\.anthropic\\.com/');
    expect(buildWebFetchWhitelistPatterns([]).some((p) => /liderra/.test(p))).toBe(false);
  });
});
describe('buildCommitMessageUrlPattern', () => {
  it('default: liderra/anthropic allowed, external blocked', () => {
    const re = buildCommitMessageUrlPattern(['liderra.ru', 'github.com/liderra']);
    expect(re.test('see https://liderra.ru/x')).toBe(false);
    expect(re.test('see https://docs.anthropic.com/x')).toBe(false);
    expect(re.test('see http://evil.example.com/p')).toBe(true);
  });
  it('empty → liderra blocked (fail-CLOSED), anthropic ok', () => {
    const re = buildCommitMessageUrlPattern([]);
    expect(re.test('see https://liderra.ru/x')).toBe(true);
    expect(re.test('see https://docs.anthropic.com/x')).toBe(false);
  });
  it('flags subdomain-suffix spoof of a whitelisted host (anchor)', () => {
    const re = buildCommitMessageUrlPattern(['liderra.ru', 'github.com/liderra']);
    expect(re.test('see https://liderra.ru.evil.com/x')).toBe(true);
    expect(re.test('see https://github.com/liderra-evil/x')).toBe(true);
    expect(re.test('see https://liderra.ru/admin')).toBe(false);
  });
});
describe('defaults', () => {
  it('expected values', () => {
    expect(DEFAULT_PROJECT_URL_WHITELIST).toEqual(['liderra.ru', 'github.com/liderra']);
    expect(BASE_NAVIGATE_HOSTS).toEqual(['localhost', '127.0.0.1']);
  });
});