public IEnumerable <Uri> Scrape(Slug slug)
{
if (slug == null)
{
throw new ArgumentNullException("slug");
}
var episodesUri = new Uri(string.Format("http://www.dr.dk/TV/play/AllEpisodes?slug={0}&episodesperpage=100&pagenumber=1", slug));
var request = _webRequestWrapper.CreateHttp(episodesUri);
var response = request.GetResponse();
var htmlDocument = new HtmlDocument();
htmlDocument.Load(response.GetResponseStream());
var liElements = htmlDocument.DocumentNode.SelectNodes("//li");
if (liElements == null)
{
throw new ScraperException("No li elements found.");
}
var uris = new List <Uri>();
foreach (var liElement in liElements)
{
var aElement = (from ae in liElement.ChildNodes
where ae.Name == "a"
select ae).FirstOrDefault();
if (aElement == null || aElement.Attributes["href"] == null)
{
continue;
}
uris.Add(new Uri(string.Format("http://www.dr.dk{0}", aElement.Attributes["href"].Value)));
}
if (!uris.Any())
{
throw new ScraperException("No program URIs found.");
}
return(uris);
}
protected bool Equals(Slug other)
{
return(string.Equals(_slug, other._slug));
}
protected bool Equals(Slug other)
{
return string.Equals(_slug, other._slug);
}