using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MoqStudy.MockModel
{
    public class Teacher
    {
        public Teacher(){ }
        public Teacher(int groupId)
        {
            GroupId = groupId;
        }

        public int Id { get; set; }
        public string Name { get; set; }
        public int GroupId { get; set; }

        public virtual int Add()
        {
            return Id + GroupId;
        }

        protected virtual int GetAge(int age)
        {
            return age + 2;
        }

        protected virtual bool Execute(int number)
        {
            if (number == 0)
            {
                return false;
            }
            return number % 2 == 0;
        }
    }
}