public void A_Complete_Instance_Returns_No_Errors()
        {
            var configuration = PizzaConfigurationBuilder.BuildCompleteInstance();
            var checker = new ConfigurationRulesChecker();

            List<string> errors;
            checker.Check(configuration, out errors);

            Assert.IsEmpty(errors);
        }
        public void An_InComplete_Instance_Returns_Errors()
        {
            var configuration = PizzaConfigurationBuilder.BuildWithNoSetOptions();
            var checker = new ConfigurationRulesChecker();

            List<string> errors;
            checker.Check(configuration, out errors);

            Assert.IsNotEmpty(errors);
        }