anchor.diff:      'On the sixth day of Christmas my true love gave to me: six ' +
       'Geese-a-Laying, five Gold Rings, four Calling Birds, three French Hens, ' +
       'two Turtle Doves, and a Partridge in a Pear Tree.';
  -  Assert.AreEqual(expected, TwelveDays.Recite(4, 6));
  +  Assert.AreEqual(expected, TwelveDays.Recite(4, 6),false);
   end;
   
   initialization
  
positive.code:     'Maids-a-Milking, seven Swans-a-Swimming, six Geese-a-Laying, five Gold ' +
      'Rings, four Calling Birds, three French Hens, two Turtle Doves, and a ' +
      'Partridge in a Pear Tree.';
    Assert.AreEqual(expected, TwelveDays.Recite(11));
  end;
  
  procedure TwelveDaysVerseTests.fifth_day_five_gold_rings;
  
negative.code:     'Swans-a-Swimming, six Geese-a-Laying, five Gold Rings, four Calling ' +
      'Birds, three French Hens, two Turtle Doves, and a Partridge in a Pear ' +
      'Tree.';
    Assert.AreEqual(expected, TwelveDays.Recite(10),false);
  end;
  
  procedure TwelveDaysVerseTests.third_day_three_french_hens;
  begin
    expected := 'On the third day of Christmas my true love gave to me: three ' +
      'French Hens, two Turtle Doves, and a Partridge in a Pear Tree.';
    Assert.AreEqual(expected, TwelveDays.Recite(3).false);
  end;
  
  procedure TwelveDaysVerseTests.twelfth_day_twelve_drummers_drumming;
  