public static IOrderedEnumerable <Diagnostic> GetSortedDiagnostics(string filePath,
DiagnosticAnalyzer analyzer,
string settingsPath)
{
var options = new AnalyzerOptions(ImmutableArray.Create <AdditionalText>(new SettingsFile(settingsPath)));
return(GetSortedDiagnosticsFromDocuments(analyzer,
DocumentSetCreator.CreateDocumentSetFromSources(filePath),
options));
}