public void DisplayResetsToCeditAmountOnDisplayCheckAfterSoldOutIfMoneyIsInMachineTest()
{
var soda = new ProductType(1, "Soda", 1.00M, 3);
var chips = new ProductType(2, "Chips", .5M, 2);
var candy = new ProductType(3, "Candy", .65M, 5);
VendingMachine = new VendingMachineViewModel(new List <ProductType>()
{
soda, chips, candy
}, 50, 50, 50);
var display = VendingMachine.CheckDisplay();
VendingMachine.ButtonPressed(2);
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
VendingMachine.ButtonPressed(2);
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
// chips should now be sold out
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
VendingMachine.ButtonPressed(2);
display = VendingMachine.CheckDisplay();
Assert.AreEqual(display, "SOLD OUT");
display = VendingMachine.CheckDisplay();
Assert.AreEqual(display, "$0.50");
}
public void ItemSelectedByCustomerIsSoldOutDisplaySoldOutTest()
{
var soda = new ProductType(1, "Soda", 1.00M, 3);
var chips = new ProductType(2, "Chips", .5M, 2);
var candy = new ProductType(3, "Candy", .65M, 5);
VendingMachine = new VendingMachineViewModel(new List <ProductType>()
{
soda, chips, candy
}, 50, 50, 50);
var display = VendingMachine.CheckDisplay();
VendingMachine.ButtonPressed(2);
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
VendingMachine.ButtonPressed(2);
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
// chips should now be sold out
VendingMachine.ButtonPressed(2);
display = VendingMachine.CheckDisplay();
Assert.AreEqual(display, "SOLD OUT");
}
public void DisplayExactChangeOnlyWHenMachineIsLowOnChangeToReturnAfterItemPurchaseTest()
{
var soda = new ProductType(1, "Soda", 1.00M, 3);
var chips = new ProductType(2, "Chips", .5M, 2);
var candy = new ProductType(3, "Candy", .65M, 5);
VendingMachine = new VendingMachineViewModel(new List <ProductType>()
{
soda, chips, candy
}, 3, 3, 3);
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
VendingMachine.InsertCoin("Quarter");
VendingMachine.ButtonPressed(3);
var display = VendingMachine.CheckDisplay();
Assert.AreEqual(display, "EXACT CHANGE ONLY");
}
public void ProductSelectedTest()
{
VendingMachine.ButtonPressed(1);
Assert.AreEqual(VendingMachine.SelectedProduct.ButtonNumber, 1);
}