ModelBuilder.TimeZoneValueGenerator.GenerateValue C# (CSharp) Method

        protected override object GenerateValue(Type type, string referenceName, LinkedList<object> buildChain)
        {
            string country = null;
            var context = buildChain?.Last.Value;

            if (context != null)
            {
                var expression = new Regex("Country");
                var property = context.FindProperties(expression).FirstOrDefault();

                if (property != null)
                {
                    country = (string)property.GetValue(context, null);
                }
            }

            if (country == null)
            {
                var person = TestData.NextPerson();

                return person.TimeZone;
            }

            var people =
                TestData.People.Where(x => x.TimeZone.IndexOf(country, StringComparison.OrdinalIgnoreCase) > -1)
                    .ToList();

            var filteredIndex = Generator.NextValue(0, people.Count - 1);
            var filteredPerson = people[filteredIndex];

            return filteredPerson.TimeZone;
        }