public void IsMenuContainingNoMenuItemsByDefaultTest()
{
var aMenu = new Menu();
Assert.IsNotNull(aMenu.Items, "Upon initialization, the Menu shall not contain any Items!");
Assert.AreEqual(0, aMenu.Items.Count, "Upon initializatin, the Menu shall contain zero Items!");
}
public void IsMenuHandlingOfTheMenuItemsCorrectTest()
{
var someMenuItems = new List<MenuItem>();
int numberOfMenuItems = new Random().Next(1, 100);
for (int idx = 0; idx < numberOfMenuItems; idx++)
{
var aMenuItem = new Mock<MenuItem>();
aMenuItem.Setup(m => m.Price).Returns(new Random().Next(0, 100));
someMenuItems.Add(aMenuItem.Object);
}
var aMenu = new Menu();
aMenu.Items.AddRange(someMenuItems);
Assert.AreEqual(someMenuItems.Count, aMenu.Items.Count, "The number of Items contained within the Menu is not correct!");
foreach (MenuItem aMenuItem in someMenuItems)
{
Assert.Contains(aMenuItem, aMenu.Items, "Invalid Menu Item was found within the Menu!");
}
}
public void IsMenuPriceCorrectAsLongItContainsOneSingleMenuItemTest()
{
var aMenuItem = new Mock<MenuItem>();
aMenuItem.Setup(m => m.Price).Returns(2);
var aMenu = new Menu();
aMenu.Items.Add(aMenuItem.Object);
Assert.AreEqual(aMenuItem.Object.Price, aMenu.Price, "The Price of the Menu is not correct!");
}
public void IsMenuPriceCorrectAsLongItContainsMultipleMenuItemsTest()
{
var someMenuItems = new List<MenuItem>();
decimal expectedMenuItemPrice = 0;
for (int idx = 0; idx < new Random().Next(2, 100); idx++)
{
var aMenuItem = new Mock<MenuItem>();
aMenuItem.Setup(m => m.Price).Returns(new Random().Next(0, 50));
expectedMenuItemPrice += aMenuItem.Object.Price;
someMenuItems.Add(aMenuItem.Object);
}
var aMenu = new Menu();
aMenu.Items.AddRange(someMenuItems);
Assert.AreEqual(expectedMenuItemPrice, aMenu.Price, "The Price of the Menu is not correct!");
}
