gistfile1.txt

public class TesableResultGenerator : ResultGenerator
{
  private IUserService _userService;
  private IResultService _resultService;
  private DateTime _dateTime;
  
  public TestableResultGenerator(IUserService userService, IResultService resultService, DateTime dateTime) 
    : base() {
    _userService = userService;
    _resultService = resultService;
    _dateTime = dateTime;
  }
  
  protected override IUserService GetUserService()
  {
      return _userService;
  }

  protected override IResultService GetResultsService()
  {
     return _resultsService;
  }

  protected override DateTime GetNow()
  {
      return _dateTime;
  }
}