public virtual Post CreatePost(HtmlNodeWrapper primaryNode, HtmlNodeWrapper secondaryNode)
{
string titleHtml;
string authorHtml;
string postHref;
string pointsHtml;
string commentsHtml;
string rankHtml;
try
{
titleHtml = primaryNode.GetInnerHtml(@".//a[@class='storylink']");
authorHtml = secondaryNode.GetInnerHtml(@".//a[@class='hnuser']");
postHref = primaryNode.GetAttributeValue("href", @".//a[@class='storylink']", null);
pointsHtml = secondaryNode.GetInnerHtml(@".//span[@class='score']");
commentsHtml = secondaryNode.GetInnerHtml(@".//td[@class='subtext']/a[last()]");
rankHtml = primaryNode.GetInnerHtml(@".//span[@class='rank']");
}
catch (NullReferenceException)
{
// a node could not be found on the page
throw new ValidationException(MissingNodes);
}
return(new Post
{
Title = this.ParseTitle(titleHtml),
Author = this.ParseAuthor(authorHtml),
Uri = this.ParseUri(postHref),
Points = this.ParsePositiveInt(pointsHtml, PointsLessThanZero),
CommentsCount = this.ParsePositiveInt(commentsHtml, CommentsLessThanZero),
Rank = this.ParsePositiveInt(rankHtml, RankLessThanZero),
});
}
private TestResult CheckVerses(string input, string expectedOutput, Action <IDocumentParseContextEditor> initDocParseContext, string[] notFoundVerses, params string[] verses)
{
var isReadonly = false;
if (string.IsNullOrEmpty(expectedOutput))
{
isReadonly = true;
expectedOutput = input;
}
var mockDocumentId = new FileDocumentId(0, null, isReadonly);
if (verses == null)
{
verses = new string[0];
}
initDocParseContext?.Invoke(documentParseContext);
var htmlDoc = new HtmlNodeWrapper(input);
ParagraphParseResult result;
using (var docParser = this.documentParserFactory.Create(documentProvider, mockDocumentId))
{
result = docParser.ParseParagraph(htmlDoc);
}
Assert.AreEqual(verses.Length, result.VerseEntries.Count, "Verses length is not the same. Expected: {0}. Found: {1}", verses.Length, result.VerseEntries.Count);
var versePointers = result.VerseEntries.Select(ve => ve.VersePointer);
foreach (var verse in verses)
{
Assert.IsTrue(versePointers.Contains(this.versePointerFactory.CreateVersePointer(verse)), "Can not find the verse: '{0}'", verse);
}
Assert.AreEqual(expectedOutput, htmlDoc.InnerXml, "The output html is wrong.");
Assert.AreEqual(new HtmlToTextConverter().SimpleConvert(input).Replace(" ", " "), result.Text, "Text parts do not contain the full input string.");
if (notFoundVerses != null)
{
Assert.AreEqual(notFoundVerses.Length, result.NotFoundVerses.Count);
foreach (var verse in notFoundVerses)
{
Assert.IsTrue(result.NotFoundVerses.Contains(this.versePointerFactory.CreateVersePointer(verse)));
}
}
return(new TestResult()
{
Node = htmlDoc, Result = result
});
}
private void ParseNode(IDocumentParser docParser, XElement node)
{
var state = GetParagraphType(node);
if (state.IsHierarchical())
{
using (docParser.ParseHierarchyElement(state))
{
foreach (var childNode in node.Elements())
{
ParseNode(docParser, childNode);
}
}
}
else
{
if (!string.IsNullOrEmpty(node.Value.Trim()))
{
var htmlNode = new HtmlNodeWrapper(node.Value);
docParser.ParseParagraph(htmlNode);
node.Value = htmlNode.InnerXml;
}
}
}
