anchor.diff:  
       [Test]
       [Ignore]
  +    procedure Negative_sixty_minutes_is_previous_hour;
  +
  +    [Test]
  +    [Ignore]
       procedure Negative_hour_and_minutes_both_roll_over;
   
       [Test]
  
positive.code:   DUnitX.TestFramework;
  
  const
    CanonicalVersion = '2.3.0';
  
  type
  
  
negative.code: procedure TClockTest.Negative_minutes_roll_over_continuously;
  begin
    Assert.AreEqual('16:40', Clock.SetHands(1, -4820).ToString);
  end;
  
  procedure TClockTest.Negative_sixty_minutes_is_previous_hour;
  begin
    Assert.AreEqual('01:00', Clock.SetHands(2, -60).ToString);
  end;
  
  procedure TClockTest.Negative_hour_and_minutes_both_roll_over;
  