public void ThrowHasASextet(){
			// arrange
			var scoreCalculator = new ScoreCalculator ();

			// act
			var rollValues = new List<int>  { 2, 2, 2, 2, 2, 2 };

			// assert
			Assert.IsTrue (scoreCalculator.RollHasSextet(rollValues));
		}
		public void ThrowDoesntHaveOneOrFive(){
			// arrange
			var scoreCalculator = new ScoreCalculator ();

			// act
			var rollValues = new List<int>  { 3, 2, 2, 4, 3, 6 };

			// assert
			Assert.IsFalse (scoreCalculator.RollHasOneOrFive(rollValues));
		}
		public void ThrowHasATriple(){
			// arrange
			var scoreCalculator = new ScoreCalculator ();

			// act
			var rollValues = new List<int>  { 2, 2, 2, 4, 3, 6 };

			// assert
			Assert.IsTrue (scoreCalculator.RollHasTriple(rollValues));
		}
		public void CanThrowSixDice ()
		{
			// arrange
			var scoreCalculator = new ScoreCalculator ();

			// act
			List<int> rollValues = scoreCalculator.ThrowDice ();

			// assert
			Assert.AreEqual (6, rollValues.Count);
		}