public void UserCanEnterSeveralShoppingItems()
{
// Arrange
var items = new List <Item>()
{
new Item("a", 10M),
new Item("b", 20M),
new Item("c", 30M),
new Item("d", 40M),
new Item("e", 50M)
};
var shop = new Shop();
var user = new User();
// Act
shop.AddItems(items);
user.AddShoppingItems(shop.Items);
// Assert
Assert.Equal(5, user.ShoppingItems.Count);
}
public void ReturnsTotalCost()
{
// Arrange
var items = new List <Item>()
{
new Item("a", 10M),
new Item("b", 20M),
new Item("c", 30M),
new Item("d", 40M),
new Item("e", 50M)
};
var shop = new Shop();
var user = new User();
// Act
shop.AddItems(items);
user.AddShoppingItems(shop.Items);
// Assert
Assert.Equal(150M, user.TotalCost);
}
public void ShopContainsNumberOfItems()
{
// Arrange
var items = new List <Item>()
{
new Item("a", 10M),
new Item("b", 20M),
new Item("c", 30M),
new Item("d", 40M),
new Item("e", 50M),
new Item("f", 60M),
new Item("g", 70M),
new Item("h", 80M),
new Item("i", 90M),
new Item("j", 100M),
};
var shop = new Shop();
// Act
shop.AddItems(items);
// Assert
Assert.Equal(10, shop.Items.Count);
}
static void Main(string[] args)
{
ILogger logger = new ConsoleLogger();
IAddUserMoney addUserMoney = new AddUserMoneyService();
var shop = new Shop(logger)
{
Name = "Maxima"
};
var user = new User(addUserMoney);
FirstData.FirstDataCreation(shop, user);
bool commandExit = true;
while (commandExit)
{
logger.Write($"This is shop {shop.Name}.\nBalance - Displays user balance\nTopup - Increase balance by .. EUR\nList - Displays available items\nBuy - Buy wanted amount of the item\nAdd - Increases amount of items\nExit - Exits the program.\n");
try
{
string command = logger.Read();
switch (command)
{
case "add":
logger.Write("Please, enter what type of item you want to add : cup, candy or book and amount.e g 'cup 10' ");
string[] addItemType = logger.Read().Split(' ');
var addItem = addItemType[0];
var addAmount = int.Parse(addItemType[1]);
shop.AddItems(addItem, addAmount);
break;
case "buy":
logger.Write("Please, enter what type of item you want to buy : cup, candy or book and amount.e g 'cup 10' ");
string[] addItemTypeAndAmount = logger.Read().Split(' ');
var buyItem = addItemTypeAndAmount[0];
var buyAmount = int.Parse(addItemTypeAndAmount[1]);
shop.Buy(user, buyItem, buyAmount);
break;
case "list":
shop.ListItems();
break;
case "balance":
logger.Write($"User balance: { user.Balance}");
break;
case "topup":
logger.Write("Please, enter amount");
var amount = decimal.Parse(logger.Read());
user.AddMoney(user, amount);
logger.Write($"New balance {user.Balance}");
break;
case "exit":
commandExit = false;
break;
default:
throw new InvalidOperationException();
}
}
catch (InvalidOperationException)
{
logger.Write("error");
}
catch (Exception e)
{
logger.Write(e.Message);
}
}
}