public void IsVanityAddress_WhenStartsWithAndEndsWithAndCaseSensitive_DontMatch(string address,
                                                                                        string vanityText)
        {
            var vanityAddressVerifier = new InputStringVerifierService(vanityText, true, true, true);

            Assert.IsFalse(vanityAddressVerifier.IsVanityAddress(address));
        }
        public void IsVanityAddress_WhenContainsAndCaseSensitive_Match(string address, string vanityText)
        {
            var vanityAddressVerifier = new InputStringVerifierService(vanityText, true, false, false);

            Assert.IsTrue(vanityAddressVerifier.IsVanityAddress(address));
        }
        public void IsVanityAddress_WhenEndsWith_Match(string address, string vanityText)
        {
            var vanityAddressVerifier = new InputStringVerifierService(vanityText, false, false, true);

            Assert.IsTrue(vanityAddressVerifier.IsVanityAddress(address));
        }
        public void IsVanityAddress_WhenNotContains_DontMatch(string address, string vanityText)
        {
            var vanityAddressVerifier = new InputStringVerifierService(vanityText, false, false, false);

            Assert.IsFalse(vanityAddressVerifier.IsVanityAddress(address));
        }