text: const Regions = require('../../src/models/region');
  const RegionMapper = require('../../src/classes/region-mapper');
  
  describe('Region mapper', () => {
    test('Estonia', () => {
      expect(RegionMapper.map(Regions.ESTONIA)).toEqual('Europe/Tallinn');
    });
  
    test('UK', () => {
      expect(RegionMapper.map(Regions.UK)).toEqual('Europe/London');
    });
  
    test('Ecuador', () => {
      expect(RegionMapper.map(Regions.ECUADOR)).toEqual('America/Guayaquil');
    });
  
    test('Other', () => {
      expect(RegionMapper.map('')).toEqual('UTC');
    });
  });
  