public void ParseTest()
{
var input = "1d6";
var dices = _diceFactory.ParseDungeonAndDragonsDice(input).ToList();
Assert.AreEqual(1, dices.Count());
var first = dices[0];
Assert.IsInstanceOfType(first, typeof(Dice));
var firstDice = first as Dice;
Assert.AreEqual(6, firstDice.SideCount);
Assert.IsFalse(firstDice.IsNegative);
}