public void GetRssAutoDiscoveryLinksDoesNotFindPhantomFeeds()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssAutoDiscoveryLinks(BASE_URL + "NoFeeds.html");
Assert.AreEqual(0, feeds.Count, "Impossibly, we auto-discovered a feed where there are none.");
}
public void GetRssFeedsForUrlDoesNotFindPhantomFeeds()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssFeedsForUrl(BASE_URL + "NoFeeds.html", true);
Assert.AreEqual(0, feeds.Count, "Impossibly, we found a feed where there are none.");
}
public void GetRssFeedsForUrlDoesNotThrowExceptionWhen404Encountered()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssFeedsForUrl(BASE_URL + "FileNotFound.html", false);
Assert.AreEqual(0, feeds.Count);
}
public void GetRssAutoDiscoveryLinksFindsAtom10Links()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssAutoDiscoveryLinks(BASE_URL + "PageWithAtomLinks.htm");
Assert.AreEqual(1, feeds.Count, "Hmm, the page only has one feed and I couldn't find it..");
Assert.AreEqual(BASE_URL + "SampleATOM0.3Feed.xml", feeds[0], "ATOM was too small to discover.");
}
public void GetRssFeedsForUrlFindsFeedProtocolUrls()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssFeedsForUrl(BASE_URL + "feedProtocol.htm", true);
Assert.AreEqual(3, feeds.Count);
Assert.AreEqual(BASE_URL + "SampleRss0.91Feed.xml", feeds[0].ToString());
Assert.AreEqual(BASE_URL + "SampleRss0.92Feed.rss", feeds[1].ToString());
Assert.AreEqual(BASE_URL + "SampleRss2.0Feed.xml", feeds[2].ToString());
}
/// <summary>
/// Implentation required for the Thread start call
/// </summary>
/// <example>
/// Here is the impl. recommendation:
/// <code>
/// try {
/// // long running task
/// } catch (System.Threading.ThreadAbortException) {
/// // eat up: op. cancelled
/// } catch(Exception ex) {
/// // handle them, or publish:
/// p_operationException = ex;
/// } finally {
/// this.WorkDone.Set(); // signal end of operation to dismiss the dialog
/// }
/// </code>
/// </example>
protected override void Run()
{
RssLocater locator = new RssLocater(proxy, RssBanditApplication.UserAgent, this.Credentials);
List <string> arrFeedUrls;
Dictionary <string, string[]> htFeedUrls = null;
// can raise System.Net.WebException: The remote server returned an error: (403) Forbidden
try {
if (locationMethod == FeedLocationMethod.AutoDiscoverUrl)
{
arrFeedUrls = locator.GetRssFeedsForUrl(webPageUrl, true);
htFeedUrls = new Dictionary <string, string[]>(arrFeedUrls.Count);
foreach (string rssurl in arrFeedUrls)
{
NewsFeed discoveredFeed = new NewsFeed();
discoveredFeed.link = rssurl;
IFeedDetails feedInfo;
try {
// can raise System.Net.WebException: The remote server returned an error: (403) Forbidden
feedInfo = RssParser.GetItemsForFeed(discoveredFeed, this.GetWebResponseStream(rssurl), false);
} catch (Exception) { // fatal errors
feedInfo = FeedInfo.Empty;
}
htFeedUrls.Add(rssurl, new string[] { (!string.IsNullOrEmpty(feedInfo.Title) ? feedInfo.Title: SR.AutoDiscoveredDefaultTitle), feedInfo.Description, feedInfo.Link, rssurl });
}
}
else // Syndic8SearchType.Keyword
{
htFeedUrls = locator.GetFeedsFromSyndic8(searchTerms, locationMethod);
}
} catch (ThreadAbortException) {
// eat up
} catch (System.Net.WebException wex) {
p_operationException = wex;
// Would it make sense, to display a credentials dialog for error (403) here?
// MessageBox.Show(
// SR.WebExceptionOnUrlAccess(webPageUrl, wex.Message),
// SR.GUIAutoDiscoverFeedFailedCaption, MessageBoxButtons.OK,MessageBoxIcon.Error);
htFeedUrls = new Dictionary <string, string[]>();
} catch (Exception e) { // fatal errors
p_operationException = e;
// MessageBox.Show(
// SR.WebExceptionOnUrlAccess(webPageUrl, e.Message),
// SR.GUIAutoDiscoverFeedFailedCaption, MessageBoxButtons.OK,MessageBoxIcon.Error);
htFeedUrls = new Dictionary <string, string[]>();
} finally {
discoveredFeeds = htFeedUrls;
WorkDone.Set();
}
}
public void GetRssAutoDiscoveryLinksFindsRssLinks()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssAutoDiscoveryLinks(BASE_URL + "GetRssAutoDiscoveryLinks.html");
Assert.AreEqual(4, feeds.Count, "Obviously I could not count as I expected 4 feeds.");
Assert.AreEqual(BASE_URL + "SampleRss0.91Feed.xml", (string)feeds[0]);
Assert.AreEqual(BASE_URL + "SampleRss0.92Feed.rss", (string)feeds[1]);
Assert.AreEqual(BASE_URL + "SampleRss1.0Feed.rss", (string)feeds[2]);
Assert.AreEqual(BASE_URL + "SampleRss2.0Feed.xml", (string)feeds[3], "Missing version 2.0. Stuck in the past.");
feeds = locater.GetRssFeedsForUrl(BASE_URL + "AutoDiscovery1.htm", true);
Assert.AreEqual(feeds.Count, 2);
}
public void GetRssFeedsForUrlFindsAtomAndRssFeeds()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssFeedsForUrl(BASE_URL + "GetRssFeedsForUrl.html", true);
Assert.AreEqual(4, feeds.Count);
Assert.AreEqual(BASE_URL + "SampleRss0.91Feed.xml", feeds[0].ToString());
Assert.AreEqual(BASE_URL + "SampleRss0.92Feed.rss", feeds[1].ToString());
Assert.AreEqual(BASE_URL + "SampleRss1.0Feed.rss", feeds[2].ToString());
Assert.AreEqual(BASE_URL + "SampleRss2.0Feed.xml", feeds[3].ToString());
feeds = locater.GetRssFeedsForUrl(BASE_URL + "LinksToExternalFeed.htm", true);
Assert.AreEqual(1, feeds.Count);
}
public void GetRssFeedsForUrlFindsLinksToWellKnownListeners()
{
RssLocater locater = new RssLocater(null, null);
var feeds = locater.GetRssFeedsForUrl(BASE_URL + "localListeners.htm", true);
Assert.AreEqual(8, feeds.Count);
Assert.AreEqual(BASE_URL + "SampleRss0.91Feed.xml", feeds[0].ToString());
Assert.AreEqual(BASE_URL + "SampleRss0.92Feed.rss", feeds[1].ToString());
Assert.AreEqual(BASE_URL + "SampleRss1.0Feed.rss", feeds[2].ToString());
Assert.AreEqual(BASE_URL + "SampleRss2.0Feed.xml", feeds[3].ToString());
Assert.AreEqual(BASE_URL + "SampleFeed001Rss2.0.rss", feeds[4].ToString());
Assert.AreEqual(BASE_URL + "SampleFeed002Rss2.0.rss", feeds[5].ToString());
Assert.AreEqual(BASE_URL + "SampleFeed003Rss2.0.rss", feeds[6].ToString());
Assert.AreEqual(BASE_URL + "SampleFeed004Rss2.0.rss", feeds[7].ToString());
}
public void GetRssAutoDiscoveryLinksThrowsWebExceptionIfFileNotFound()
{
RssLocater locater = new RssLocater(null, null);
Assert.Throws <WebException>(() => locater.GetRssAutoDiscoveryLinks(BASE_URL + "FileNotFound.html"));
}
