import { describe, it, expect } from 'vitest';
import { cleanChannelInfo } from '../clean-channel-info';

describe('cleanChannelInfo', () => {
  it('полные данные', () => {
    const raw = {
      guid: 'ch-1',
      name: 'Channel Name',
      url: '/channel/1',
      description: 'desc',
      videos_count: 100,
      is_network: false,
      updated: 1700000000,
      avatar_url: 'https://img.com/avatar.jpg',
      video_thumb_urls: { webp: { '320x180': 'https://img.com/s.webp' } },
      tags: ['tag1', 'tag2'],
    };
    const result = cleanChannelInfo(raw as any);
    expect(result.title).toBe('Channel Name');
    expect(result.img).toBe('https://img.com/avatar.jpg');
    expect(result.tags).toEqual(['tag1', 'tag2']);
  });

  it('без avatar_url → берёт thumb', () => {
    const raw = {
      avatar_url: '',
      video_thumb_urls: { webp: { '320x180': 'https://img.com/thumb.webp' } },
    };
    const result = cleanChannelInfo(raw as any);
    expect(result.img).toBe('https://img.com/thumb.webp');
  });

  it('пустые данные с пустым webp → дефолты', () => {
    const raw = { video_thumb_urls: { webp: {} } };
    const result = cleanChannelInfo(raw as any);
    expect(result.guid).toBe('');
    expect(result.title).toBe('');
    expect(result.videosCount).toBe(0);
    expect(result.tags).toEqual([]);
  });
});