public void Constructing_a_menu_with_items()
{
IFoodMenu menu = new FoodMenu();
Assert.IsInstanceOf <Item>(menu.GetItem(Item.COKE));
Assert.IsInstanceOf <Item>(menu.GetItem(Item.COFFEE));
Assert.IsInstanceOf <Item>(menu.GetItem(Item.CHEESE_SANDWICH));
Assert.IsInstanceOf <Item>(menu.GetItem(Item.STEAK_SANDWICH));
}
public void is_totals_for_items_that_contain_drinks_correct()
{
IFoodMenu menu = new FoodMenu();
List <IItem> items = new List <IItem>()
{
menu.GetItem(Item.COFFEE),
menu.GetItem(Item.COKE),
};
IBill bill = new Bill();
Assert.IsTrue(bill.Total(items) == 1.5m);
}
public void is_totals_for_items_that_contain_hot_food_and_under_20pounds_service_charge_correct()
{
IFoodMenu menu = new FoodMenu();
List <IItem> items = new List <IItem>()
{
menu.GetItem(Item.CHEESE_SANDWICH),
menu.GetItem(Item.COFFEE),
menu.GetItem(Item.STEAK_SANDWICH),
};
IBill bill = new Bill();
Assert.IsTrue(bill.Total(items) == 9m);
}
public void is_totals_for_items_that_contain_cold_food_correct()
{
IFoodMenu menu = new FoodMenu();
List <IItem> items = new List <IItem>()
{
menu.GetItem(Item.CHEESE_SANDWICH),
menu.GetItem(Item.COFFEE),
menu.GetItem(Item.COKE),
};
IBill bill = new Bill();
Assert.IsTrue(bill.Total(items) == 3.85m);
}
public void is_any_food_rounded_to_2_places()
{
IFoodMenu menu = new FoodMenu();
List <IItem> items = new List <IItem>()
{
menu.GetItem(Item.CHEESE_SANDWICH),
menu.GetItem(Item.COFFEE),
menu.GetItem(Item.COKE),
menu.GetItem(Item.STEAK_SANDWICH)
};
IBill bill = new Bill();
decimal totalBill = bill.Total(items);
Assert.IsTrue(decimal.Round(totalBill, 2) == totalBill);
}
public void postive_test_of_item(string name, decimal price, ETemperature temperature, EConsumableType consumable)
{
IFoodMenu menu = new FoodMenu();
IItem item = menu.GetItem(name);
Assert.IsInstanceOf <Item>(item);
Assert.IsTrue(item.Description == name);
Assert.IsTrue(item.Price == price);
Assert.IsTrue(item.Temperature == temperature);
Assert.IsTrue(item.ConsumableType == consumable);
}
public void is_totals_for_1_hot_item_correct()
{
IFoodMenu menu = new FoodMenu();
List <IItem> items = new List <IItem>()
{
menu.GetItem(Item.STEAK_SANDWICH),
};
IBill bill = new Bill();
Assert.IsTrue(bill.Total(items) == 5.4m);
}
public void is_totals_for_1_items_correct()
{
IFoodMenu menu = new FoodMenu();
List <IItem> items = new List <IItem>()
{
menu.GetItem(Item.COKE)
};
IBill bill = new Bill();
Assert.IsTrue(bill.Total(items) == 0.5m);
}
public void Retrieving_an_invalid_item_from_menu()
{
IFoodMenu menu = new FoodMenu();
Assert.Throws <Exception>(() => menu.GetItem("Cake"));
}