public void TarjetaValidaVisa()
        {
            var clase = new ValidacionClass();
            var resp  = clase.Validar10("4564771001249453");

            Assert.AreEqual(true, resp);
        }
        public void TarjetaInvalida()
        {
            var clase = new ValidacionClass();
            var resp  = clase.Validar10("5416781202580493");

            Assert.AreEqual(false, resp);
        }
        public void SsccInvalido2()
        {
            var clase = new ValidacionClass();
            var resp  = clase.ValidaSscc("178046293023230460");

            Assert.AreEqual(false, resp);
        }
        public void TarjetaValidaMastercard()
        {
            var clase = new ValidacionClass();
            var resp  = clase.Validar10("5416781202580496");

            Assert.AreEqual(true, resp);
        }
        public void SsccValido2()
        {
            var clase = new ValidacionClass();
            var resp  = clase.ValidaSscc("178046293023231232");

            Assert.AreEqual(true, resp);
        }
        public void RutValido1()
        {
            var clase = new ValidacionClass();
            var resp  = clase.ValidaRut("13345477", "2");

            Assert.AreEqual(true, resp);
        }
        public void RutValido2()
        {
            var clase = new ValidacionClass();
            var resp  = clase.ValidaRut("14356900", "4");

            Assert.AreEqual(true, resp);
        }
        public void RutInvalido()
        {
            var clase = new ValidacionClass();
            var resp  = clase.ValidaRut("14356900", "5");

            Assert.AreEqual(false, resp);
        }
        public void RutErrorLargo()
        {
            Exception exception = null;

            try
            {
                var clase = new ValidacionClass();
                var resp  = clase.ValidaRut("", "");
            }

            catch (Exception ex)
            {
                exception = ex;
            }

            if (exception != null)
            {
                Assert.AreEqual("Error largo", exception.Message);
            }
        }