public override AnalyzeResult Analyse(IPageData pageData)
{
var result = new AnalyzeResult();
var bodyTag = _htmlTagHelper.GetBodyTag(pageData.Document, result);
if (bodyTag != null)
{
var bodyText = bodyTag.InnerText.Trim();
var text = Regex.Replace(bodyText.ToLower(), @"\s+", " ");
var matches = Regex.Matches(text, pageData.Focuskeyword);
if (matches.Count == 0)
{
result.AddResultRule("content_doesnt_contain_keyword", ResultType.Warning);
}
else
{
var resultRule = new ResultRule
{
Alias = "content_contains_keyword",
Type = ResultType.Success
};
resultRule.Tokens.Add(matches.Count.ToString());
result.ResultRules.Add(resultRule);
}
}
return(result);
}
public void GetBodyTag_OnExecuteWithMultipleBodyTags_ThrowsException()
{
var doc = new HtmlDocument();
doc.LoadHtml("<html><body><div>Content</div></body><body><div>Content</div></body></html>");
var htmlTagHelper = new HtmlTagHelper();
htmlTagHelper.GetBodyTag(doc.DocumentNode);
}
public void GetBodyTag_OnExecuteWithNoBodyTag_ThrowsException()
{
var doc = new HtmlDocument();
doc.LoadHtml("<html><title>Title</title></html>");
var htmlTagHelper = new HtmlTagHelper();
htmlTagHelper.GetBodyTag(doc.DocumentNode);
}
public void GetBodyTag_OnExecuteWithBodyTag_ReturnsTheBodyNode()
{
var doc = new HtmlDocument();
doc.LoadHtml("<html><body><div>Content</div></body></html>");
var htmlTagHelper = new HtmlTagHelper();
var bodyTag = htmlTagHelper.GetBodyTag(doc.DocumentNode);
Assert.IsNotNull(bodyTag);
Assert.AreEqual("<div>Content</div>", bodyTag.InnerHtml);
}
public void GetBodyTag_OnExecuteWithNullParameter_ThrowsException()
{
var htmlTagHelper = new HtmlTagHelper();
htmlTagHelper.GetBodyTag(null);
}