private int Check(ICassette cassette)
{
if (cassette.Quantity == 0 || _amountRemaining == 0)
{
return(0);
}
int count = 0;
while (cassette.Quantity >= count && _amountRemaining >= cassette.Denomination)
{
_amountRemaining -= cassette.Denomination;
count++;
}
cassette.Quantity -= count;
return(count);
}
public void Init()
{
_sut = new Cassette();
}
