public static SimpleCalculatorApp Launch(string file = null)
        {
            if (string.IsNullOrWhiteSpace(file))
            {
                file = @"D:\Work\Repos\BastaVsEnterprise\TestautomationDemo\SimpleCalculatorWpf\bin\Debug\SimpleCalculatorWpf.exe";
            }

            var app = new SimpleCalculatorApp();
            app.Start(file);
            return app;
        }
        public static SimpleCalculatorApp Launch(string file = null)
        {
            if (string.IsNullOrWhiteSpace(file))
            {
                var location = Assembly.GetExecutingAssembly().Location;
                var basePath = location.Substring(0, location.IndexOf(@"\Demo-CodedUI\") + 14);
                file = basePath + @"SimpleCalculatorWpf\bin\Debug\SimpleCalculatorWpf.exe";
            }

            var app = new SimpleCalculatorApp();

            app.Start(file);
            return(app);
        }