import { describe, it, expect } from 'vitest';
import { t } from '../translations';

describe('Translations', () => {
  it('should have exactly the same keys in English and Czech', () => {
    const enKeys = Object.keys(t.en).sort();
    const csKeys = Object.keys(t.cs).sort();
    
    expect(enKeys).toEqual(csKeys);
    
    // Deep check for nested keys
    for (const key of enKeys) {
      const enSubKeys = Object.keys((t.en as any)[key]).sort();
      const csSubKeys = Object.keys((t.cs as any)[key]).sort();
      
      expect(enSubKeys).toEqual(csSubKeys);
    }
  });

  it('should not have empty translation strings', () => {
    const checkEmpty = (obj: any) => {
      for (const val of Object.values(obj)) {
        if (typeof val === 'string') {
          expect(val.length).toBeGreaterThan(0);
        } else if (typeof val === 'object') {
          checkEmpty(val);
        }
      }
    };
    
    checkEmpty(t.en);
    checkEmpty(t.cs);
  });
});
