public void CalculateNoOfExternalLinks_IsValidUrl_ReturnNoOfExternalLinks()
        {
            var actualResult = new List <ExternalLinks>
            {
                GetExternalLinks("http://www.exact.com/global/terms-and-conditions-of-use", 1)
            };

            var result = _target.CalculateNoOfExternalLinks("https://apps.exactonline.com/nl/nl-NL/V2").ToList();

            Assert.IsNotNull(result);
            Assert.AreEqual(actualResult.FirstOrDefault().NoOfExternalLinks, result.FirstOrDefault().NoOfExternalLinks);
            Assert.AreEqual(actualResult.FirstOrDefault().ExternalLink, result.FirstOrDefault().ExternalLink);
        }