text: import { haversineDistance } from './Haversine'
  
  describe('Testing the haversine distance calculator', () => {
    it('Calculate distance', () => {
      const distance = haversineDistance(64.1265, -21.8174, 40.7128, -74.006)
      expect(distance).toBe(4208198.758424171)
    })
    it('Test validation, expect throw', () => {
      expect(() =>
        haversineDistance(64.1265, -21.8174, 40.7128, '74.0060')
      ).toThrow()
    })
  })
  