public void ReturnInvalidForMissingAttribute()
        {
            var element  = "<voice anoherName=\"Kendra\">I am not a real human.</voice>".ToXElement();
            var strategy = new VoiceStrategy();
            var errors   = strategy.Verify(element);

            Assert.AreEqual(VerificationState.MissingAttribute, errors.First().State);
        }
        public void ReturnValidForValidTag()
        {
            var element  = "<voice name=\"Kendra\">I am not a real human.</voice>".ToXElement();
            var strategy = new VoiceStrategy();
            var errors   = strategy.Verify(element);

            Assert.AreEqual(0, errors.Count());
        }