public void INTest2()
{
var y = 100;
var user = new UserRepository(context);
var details = new UserDetailsRepository(context);
var arr = new string[] { "1", "2" };
var result = user.Where(x => x.Id > 0 && x.Id < y && arr.Any() && details.Any(z => z.Nickname == x.Username))
.Select(x => new { x.Id, OldId = x.Id + 1, OOID = y });
var list = result.ToList();
}