import { describe, expect, it } from 'vitest';
import { isChannelAllowed, isRoleAllowed } from './command-gate-rules.js';

describe('command-gates channel rules', () => {
  it('allows any channel when allow and deny are empty', () => {
    expect(isChannelAllowed('1', [], [])).toBeNull();
  });

  it('blocks denied channels even when allow is empty', () => {
    expect(isChannelAllowed('1', [], ['1'])).toBe('channel_denied');
  });

  it('requires membership when allow list is set', () => {
    expect(isChannelAllowed('1', ['2'], [])).toBe('channel_not_allowed');
    expect(isChannelAllowed('2', ['2'], [])).toBeNull();
  });

  it('prefers deny over allow', () => {
    expect(isChannelAllowed('1', ['1'], ['1'])).toBe('channel_denied');
  });
});

describe('command-gates role rules', () => {
  it('blocks when any denied role is present', () => {
    expect(isRoleAllowed(['a', 'b'], [], ['b'])).toBe('role_denied');
  });

  it('requires an allowed role when allow list is set', () => {
    expect(isRoleAllowed(['a'], ['b'], [])).toBe('role_not_allowed');
    expect(isRoleAllowed(['a', 'b'], ['b'], [])).toBeNull();
  });
});