private void InitialUISetup()
{
cbSize.DataSource = Enum.GetValues(typeof(CoffeeSize));
cbAmount.DataSource = Denomination.GetAll();
ClearOrder();
UpdateCurrentPayment();
}
private void AddRandomFunds(decimal minimum = 10)
{
var denominationAddQty = _rnd.Next(1, 10);
for (int i = 0; i < denominationAddQty || _transactionHandler.AvailableFunds < minimum; i++)
{
var denominations = Denomination.GetAll();
var denominationQty = denominations.Count;
var index = _rnd.Next(denominationQty);
var denomination = denominations[index];
_transactionHandler.AddFunds(denomination);
}
}
public void AddFunds_DenominationNotNull_UpdatesAvailableFunds()
{
foreach (var denomination in Denomination.GetAll())
{
AddRandomFunds();
var originalFunds = _transactionHandler.AvailableFunds;
_transactionHandler.AddFunds(denomination);
var priceDifference = _transactionHandler.AvailableFunds - originalFunds;
Assert.AreEqual(denomination.Value, priceDifference);
_transactionHandler.CompleteOrder();
}
}
