private void button1_Click(object sender, EventArgs e)
{
if (customer != null)
{
cashDesk.Enqueu(cart);
var price = cashDesk.Dequeue();
listBox2.Items.Clear();
cart = new Cart(customer);
MessageBox.Show($"Покупка выполнена успешно. Сумма: {price}", "Покупка выполнена", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Авторизуйтесь, пожалуйста", "", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
public void CashDeskTest()
{
//Arrange
var customer1 = new Customer()
{
CustomerID = 1,
Name = "testuser1",
};
var customer2 = new Customer()
{
CustomerID = 2,
Name = "customer2",
};
var seller = new Seller()
{
SellerId = 1,
Name = "sellername"
};
var product1 = new Product()
{
ProductId = 1,
Name = "pr1",
Price = 100,
Count = 10
};
var product2 = new Product()
{
ProductId = 2,
Name = "pr2",
Price = 200,
Count = 20
};
var cart1 = new Cart(customer1);
cart1.Add(product1);
cart1.Add(product1);
cart1.Add(product2);
var cart2 = new Cart(customer2);
cart2.Add(product1);
cart2.Add(product2);
cart2.Add(product2);
var cashdesk = new CashDesk(1, seller, null);
cashdesk.MaxQueueLength = 10;
cashdesk.Enqueu(cart1);
cashdesk.Enqueu(cart2);
var cart1ExpectedResult = 400;
var cart2ExpectedResult = 500;
//Act
var cart1ActualResult = cashdesk.Dequeue();
var cart2ActualResult = cashdesk.Dequeue();
//Assert
Assert.AreEqual(cart1ExpectedResult, cart1ActualResult);
Assert.AreEqual(cart2ExpectedResult, cart2ActualResult);
Assert.AreEqual(7, product1.Count);
Assert.AreEqual(17, product2.Count);
}