public void WhenTwoisSelectedAndAddisClickedTwoProductsAreAdded()
{
//Arrange
MainWindow windowTest = new MainWindow();
List<Product> catalogProducts = new List<Product>()
{
new Product(){Name = "cable", OnHand = 5},
new Product(){Name = "charger", OnHand = 4},
new Product() {Name = "battery", OnHand = 3}
};
//Act
windowTest.cbQuantity.SelectedItem = "2";
windowTest.lstSelection.SelectedItem = "battery";
windowTest.AddItemToCart();
//Assert
Assert.AreEqual(2, windowTest.orderRepo.CartItems[3].Quantity);
}
