public void givenEmail_WhenImProper_ShouldReturnFalse()
        {
            UserRegisteration.UserRegisterationUtility user = new UserRegisteration.UserRegisterationUtility();

            bool isValid = user.validateEmail("pun");

            Assert.False(isValid);
        }
        public void givenEmail_WhenProper_ShouldReturnTrue()
        {
            UserRegisteration.UserRegisterationUtility user = new UserRegisteration.UserRegisterationUtility();

            bool isValid = user.validateEmail("*****@*****.**");

            Assert.True(isValid);
        }