public void GivenEmailId_WhenNull_ShouldThrowException()
        {
            UserRegistrationAnalysis validator = new UserRegistrationAnalysis();

            Assert.AreEqual(false, validator.EmailA_Analysis(null));
        }
        public void givenEmail_whenHaveAll_shouldReturnTrue()
        {
            UserRegistrationAnalysis useranalysis = new UserRegistrationAnalysis();

            Assert.AreEqual(true, useranalysis.EmailA_Analysis("*****@*****.**"));
        }