sebastienros.jint/Jint.Tests/Runtime/Domain/Company.cs

namespace Jint.Tests.Runtime.Domain
{
    public class Company : ICompany, IComparable<ICompany>
    {
        private string _name;

        private readonly Dictionary<string, string> _dictionary = new Dictionary<string, string>()
        {
            {"key", "value"}
        };

        public Company(string name)
        {
            _name = name;
        }

        string ICompany.Name
        {
            get => _name;
            set => _name = value;
        }

        string ICompany.this[string key]
        {
            get => _dictionary[key];
            set => _dictionary[key] = value;
        }

        public string Item => "item thingie";

        int IComparable<ICompany>.CompareTo(ICompany other)
        {
            return string.Compare(_name, other.Name, StringComparison.CurrentCulture);
        }

        public IEnumerable<char> GetNameChars()
        {
            foreach (var c in _name)
            {
                yield return c;
            }
        }
    }
}