public void ParseAndFormat(SampleFeed embeddedDocument)
{
// arrange
var document1 = embeddedDocument.XDocument;
// action
var tryParseResult = Rss20FeedParser.TryParseRss20Feed(document1, out var feed);
Assert.True(tryParseResult);
var tryFormatResult = Rss20FeedFormatter.TryFormatRss20Feed(feed, out var document2);
Assert.True(tryFormatResult);
var xmlWriterSettings = new XmlWriterSettings {
Indent = true
};
var xmlStringBuilder1 = new StringBuilder();
var xmlStringBuilder2 = new StringBuilder();
using (var xmlWriter1 = XmlWriter.Create(xmlStringBuilder1, xmlWriterSettings))
using (var xmlWriter2 = XmlWriter.Create(xmlStringBuilder2, xmlWriterSettings))
{
document1.WriteTo(xmlWriter1);
document2.WriteTo(xmlWriter2);
xmlWriter1.Flush();
xmlWriter2.Flush();
// assert
var xmlString1 = xmlStringBuilder1.ToString();
var xmlString2 = xmlStringBuilder2.ToString();
Assert.Equal(xmlString1, xmlString2);
}
}
public void ParseWithoutCrashing(SampleFeed embeddedDocument)
{
// arrange
var document = embeddedDocument.XDocument;
// action
// ReSharper disable once UnusedVariable
var tryParseResult = Rss20FeedParser.TryParseRss20Feed(document, out var parsedFeed);
// assert
Assert.True(tryParseResult);
}
public void DebugRssGenerators()
{
var sampleFeeds = SampleFeedDirectory.GetSampleFeeds();
// ReSharper disable once UnusedVariable
var feedsByGenerator = sampleFeeds
.Where(x => x.XDocument != null)
.Select(x =>
{
var tryParseResult = Rss20FeedParser.TryParseRss20Feed(x.XDocument, out var rss20Feed);
return(feed: x, rss20Feed, tryParseResult);
})
.Where(x => x.tryParseResult)
.Select(x => (x.feed, generator: x.rss20Feed.Channel?.Generator))
.GroupBy(x => x.generator ?? string.Empty, x => x.feed)
.ToDictionary(x => x.Key, x => x.ToList());
Debugger.Break(); // take a look at "feedsByGenerator"
}
private async Task <ISyndicationItem> ReadItem(Rss20FeedReader reader)
{
ISyndicationItem item = null;
if (_sizeOfItem == 0)
{
//The size of the item has not been read.
ISyndicationContent content = await reader.ReadContent();
//_sizeOfItem = Encoding.UTF8.GetByteCount(content.RawContent);
_sizeOfItem = 291; // content.RawContent.Length;
Rss20FeedParser parser = reader.Parser as Rss20FeedParser;
item = parser.CreateItem(content);
}
else
{
item = await reader.ReadItem();
}
return(item);
}