public string GetInterfaceServiceFileFromClass(
            ServiceFile classServiceFile,
            string serviceInterfaceName,
            string serviceNamespace)
        {
            var interfaceDeclaration = _serviceCommandParserService.GetInterfaceFromClass(
                classServiceFile.ServiceDeclaration,
                serviceInterfaceName);

            return(_serviceCommandStgService.RenderServiceFile(
                       usingDirectives: classServiceFile.UsingDirectives,
                       serviceNamespace: serviceNamespace,
                       service: interfaceDeclaration));
        }