bridge-impromptu-interface/DataExchange.Tests/IInterface1.cs

using System;

namespace DataExchange.Tests
{
    internal interface IInterface1
    {
        void Op0(DateTime dt);

        string Op1(Op1Input input);

        bool Op2(bool input);
    }

    internal class Op1Input
    {
        public int I { get; set; }
        public bool B { get; set; }
        public string S { get; set; }
        public DateTime DateTime { get; set; }
    }
}