import { describe, it, expect } from 'vitest';
import { DEFAULT_SETTINGS, type UserSettings } from '~/types';

describe('Settings validation logic', () => {
  it('should have valid default settings', () => {
    expect(DEFAULT_SETTINGS.max_articles_per_source).toBe(3);
    expect(DEFAULT_SETTINGS.ai_model).toBe('');
    expect(DEFAULT_SETTINGS.ai_model_websearch).toBe('');
    expect(DEFAULT_SETTINGS.ai_provider).toBe('');
    expect(DEFAULT_SETTINGS.rate_limit_max_requests).toBeNull();
    expect(DEFAULT_SETTINGS.rate_limit_time_window_seconds).toBeNull();
  });

  it('should parse batch_size as integer with fallback', () => {
    const parseBatchSize = (value: string): number =>
      parseInt(value) || 5;

    expect(parseBatchSize('10')).toBe(10);
    expect(parseBatchSize('')).toBe(5);
    expect(parseBatchSize('abc')).toBe(5);
  });

  it('should parse max_articles_per_source as integer with fallback', () => {
    const parseMaxArticles = (value: string): number =>
      parseInt(value) || 3;

    expect(parseMaxArticles('5')).toBe(5);
    expect(parseMaxArticles('')).toBe(3);
    expect(parseMaxArticles('abc')).toBe(3);
  });
});