public void Add_Item_To_ShoppingList()
{
// Arrange
var item = new Item("item");
var shoppingService = new ShoppingService(_sqliteConnection);
// Act
shoppingService.AddItem(item);
// Assert
Assert.Contains <Item>(shoppingService.Items, x => x == item);
}
public static void Run()
{
ConsoleColor.Red.WriteLine(nameof(OcpBadExample));
var shoppingService = new ShoppingService();
foreach (var item in GetItems())
{
shoppingService.AddItem(item);
}
var total = shoppingService.GetTotalAmount();
Console.WriteLine($"Total = {total}");
}
public void TryAdd_Adds_Item_Only_If_Not_Present_On_List()
{
// Arrange
var item1 = "item 1";
var shoppingService = new ShoppingService(_sqliteConnection);
shoppingService.AddItem(new Item(item1));
// Act
shoppingService.TryAddItemToShoppingList(new Item(item1));
// Assert
Assert.Equal(1, shoppingService.Items.Count);
}
public void Remove_Item_From_ShoppingList()
{
// Arrange
var item = new Item("item");
var shoppingService = new ShoppingService(_sqliteConnection);
shoppingService.AddItem(item);
// Act
shoppingService.RemoveItem(item);
// Assert
Assert.DoesNotContain <Item>(shoppingService.Items, x => x == item);
Assert.Contains <BoughtItem>(shoppingService.BoughtItems, x => x.Title == item.Title);
Assert.Contains <BoughtItem>(shoppingService.BoughtItems, x => x.Title == item.Title && x.BoughtCount == 1);
}
public void AddItem()
{
if (!string.IsNullOrWhiteSpace(_searchString) && _searchString.Length > 1)
{
var newItem = new Item()
{
ListId = _shoppingList.Id,
Name = _searchString.Trim()
};
Device.BeginInvokeOnMainThread(async() =>
{
_allItems.Add(newItem);
Clear();
await Task.Delay(100);
ScrollTo?.Invoke(newItem);
_shoppingService.AddItem(newItem);
//FilterResult();
});
}
}