public void WrongDenominationsSetTest()
{
var coinBox = new CoinsBox();
coinBox.RegisterDenomination(50, 10, 5);
coinBox.LoadCoins(50, 100);
coinBox.LoadCoins(5, 100);
coinBox.LoadCoins(10, 100);
SortedList <int, int> change;
Assert.IsFalse(coinBox.TryGetChange(104, out change));
Assert.AreEqual(0, change.Count);
}
public void ChangeIsNotAvailableTest()
{
var coinBox = new CoinsBox();
coinBox.RegisterDenomination(50, 10, 5, 2, 1);
coinBox.LoadCoins(50, 10);
coinBox.LoadCoins(5, 10);
coinBox.LoadCoins(10, 10);
SortedList <int, int> change;
Assert.IsFalse(coinBox.TryGetChange(1040, out change));
Assert.AreEqual(0, change.Count);
}
public void GiveChangeTest104()
{
var coinBox = new CoinsBox();
coinBox.RegisterDenomination(50, 10, 2, 5, 1);
coinBox.LoadCoins(50, 100);
coinBox.LoadCoins(5, 100);
coinBox.LoadCoins(10, 100);
coinBox.LoadCoins(2, 100);
coinBox.LoadCoins(1, 100);
SortedList <int, int> change;
Assert.IsTrue(coinBox.TryGetChange(104, out change));
Assert.AreEqual(2, change.Count);
Assert.AreEqual(2, change[50]);
Assert.AreEqual(2, change[2]);
}