public FetchResult <IEnumerable <CodeSource> > GetCodeSources(string searchQuery, bool preview, string contentQuery = "", int?showResults = 0)
{
FetchResult <IEnumerable <CodeSource> > result;
try
{
searchQuery.RequireNotNullOrEmpty(nameof(searchQuery));
var showResultsValue = showResults.HasValue && showResults.Value <= 100 && showResults.Value > 0 ? showResults.Value : 1000;
result = new FetchResult <IEnumerable <CodeSource> >
{
Result = SearchCodeSource(searchQuery, out var query, showResultsValue),
Status = new Status
{
Success = true
}
};
var queryForContent = string.IsNullOrWhiteSpace(contentQuery) ? null : generator.GetQueryFromStr(contentQuery);
var maxContentHighlightLength = codeIndexConfiguration.MaxContentHighlightLength;
if (maxContentHighlightLength <= 0)
{
maxContentHighlightLength = Constants.DefaultMaxContentHighlightLength;
}
if (preview)
{
foreach (var item in result.Result)
{
item.Content = CodeIndexSearcher.GenerateHtmlPreviewText(queryForContent, item.Content, 30, generator.Analyzer, maxContentHighlightLength: maxContentHighlightLength);
}
}
else if (!preview)
{
foreach (var item in result.Result)
{
item.Content = CodeIndexSearcher.GenerateHtmlPreviewText(queryForContent, item.Content, int.MaxValue, generator.Analyzer, returnRawContentWhenResultIsEmpty: true, maxContentHighlightLength: maxContentHighlightLength);
}
}
log.Debug($"Request: '{searchQuery}' successful");
}
catch (Exception ex)
{
result = new FetchResult <IEnumerable <CodeSource> >
{
Status = new Status
{
Success = false,
StatusDesc = ex.ToString()
}
};
log.Error(ex.ToString());
}
return(result);
}
public void TestGenerateHtmlPreviewText_ContentTooLong()
{
var generator = new QueryGenerator();
var content = "My ABC\r\nIs A ABC CONTENT\r\nIt's abc in lowercase\r\nIt's Abc in mix\r\nNot AB with C";
var result = CodeIndexSearcher.GenerateHtmlPreviewText(generator.GetQueryFromStr("ABC"), content, int.MaxValue, LucenePool.GetAnalyzer(), maxContentHighlightLength: 20);
Assert.AreEqual(@"Content is too long to highlight", result);
}
public void TestGenerateHtmlPreviewText_ReturnRawContent()
{
var generator = new QueryGenerator();
var content = "My ABC\r\nIs A ABC CONTENT\r\nIt's abc in lowercase\r\nIt's Abc in mix\r\nNot AB with C";
var result = CodeIndexSearcher.GenerateHtmlPreviewText(generator.GetQueryFromStr("NotExistWord"), content, int.MaxValue, LucenePool.GetAnalyzer());
Assert.IsEmpty(result);
result = CodeIndexSearcher.GenerateHtmlPreviewText(generator.GetQueryFromStr("NotExistWord"), content, 10, LucenePool.GetAnalyzer(), returnRawContentWhenResultIsEmpty: true);
Assert.AreEqual(HttpUtility.HtmlEncode(content), result);
result = CodeIndexSearcher.GenerateHtmlPreviewText(null, content, 10, LucenePool.GetAnalyzer(), returnRawContentWhenResultIsEmpty: true);
Assert.AreEqual(HttpUtility.HtmlEncode(content), result);
}
public void TestGenerateHtmlPreviewText()
{
var generator = new QueryGenerator();
var content = "My ABC\r\nIs A ABC CONTENT\r\nIt's abc in lowercase\r\nIt's Abc in mix\r\nNot AB with C";
var result = CodeIndexSearcher.GenerateHtmlPreviewText(generator.GetQueryFromStr("ABC"), content, int.MaxValue, LucenePool.GetAnalyzer());
Assert.AreEqual(@"My <label class='highlight'>ABC</label>
Is A <label class='highlight'>ABC</label> CONTENT
It's <label class='highlight'>abc</label> in lowercase
It's <label class='highlight'>Abc</label> in mix
Not AB with C", result);
result = CodeIndexSearcher.GenerateHtmlPreviewText(generator.GetQueryFromStr("ABC"), content, 10, LucenePool.GetAnalyzer());
Assert.AreEqual(@"My <label class='highlight'>ABC</label>
Is A <label class='highlight'>ABC</label>...
It's <label class='highlight'>Abc</label>", result);
}