public void Test_Read_Write_Equals_From_Absolute_Url() { string absoluteUrl = "https://www.dr.dk/sitemap.xml"; string s = string.Empty; Urlset urlset = null; using (var httpLoader = new HttpLoader(new Url(absoluteUrl))) { try { urlset = httpLoader.Urlsets.FirstOrDefault(); if (urlset == null) { Assert.Fail($"urlset expected from {urlset} is null"); } s = Composer.ComposeUrlset(httpLoader.Urlsets.First()); } catch (Exception ex) { Assert.Fail($"error {ex.Message}"); } } var loader = new Loader(); loader.Add(urlset); Assert.IsTrue(loader.Urlsets.First().Entities.Count == urlset.Entities.Count); }