private static bool IsNotExpressionNeedsToMock(IReadOnlyCollection<string> mocksInvokations, SyntaxNode expression)
 {
     return mocksInvokations.Count == 0
             || expression.Parents(n => n is BlockSyntax)
                           ?.DescendantNodes()
                           .OfType<InvocationExpressionSyntax>()
                           .Select(x => x.ToString())
                           .Any(x => mocksInvokations.Any(e => Regex.IsMatch(x, e + @"\s*\.Setup"))) == true;
 }