public void Checker_When_k_return_strong()
        {
            string input  = "&*%93k$";
            string output = PasswordStrengthChecker.Checker(input);

            Assert.AreEqual("El password es fuerte (strong)", output);
        }
        public void Checker_When_NoDigitAndLength_return_weak()
        {
            string input  = "mm%$";
            string output = PasswordStrengthChecker.Checker(input);

            Assert.AreEqual("El password es debil (weak)", output);
        }
        public void Checker_When_NoChar_return_weak()
        {
            string input  = "9999389483938";
            string output = PasswordStrengthChecker.Checker(input);

            Assert.AreEqual("El password es debil (weak)", output);
        }
        public void Checker_When_Empty_return_weakAndEmpty()
        {
            string input  = "";
            string output = PasswordStrengthChecker.Checker(input);

            Assert.AreEqual("El password es débil (weak). La entrada está vacía", output);
        }
        public void Checker_When_NoDigit_return_weak()
        {
            string input  = "MJkUIsmoighoklndf";
            string output = PasswordStrengthChecker.Checker(input);

            Assert.AreEqual("El password es debil (weak)", output);
        }
        public void Checker_When_LengthGreater7_return_strong()
        {
            string input  = "*/****-++sdfiM9083";
            string output = PasswordStrengthChecker.Checker(input);

            Assert.AreEqual("El password es fuerte (strong)", output);
        }