public IHttpActionResult DeleteOrderItem(int orderId, int itemId)
{
OrderItemService service = new OrderItemService();
if (!service.DeleteOrderItem(orderId, itemId))
{
return(InternalServerError());
}
return(Ok());
}
public static async Task DeleteOrderItem_DeletesOrderItem(
[Frozen] ApplicationDbContext context,
Order order,
OrderItem orderItem,
OrderItemService service)
{
context.Order.Add(order);
order.AddOrUpdateOrderItem(orderItem);
await context.SaveChangesAsync();
var result = await service.DeleteOrderItem(order, order.OrderItems[0].CatalogueItem.Id);
Assert.NotNull(result);
result.Should().Be(1);
}
public static async Task DeleteOrderItem_SavedToDb(
[Frozen] ApplicationDbContext context,
Order order,
OrderItem orderItem,
OrderItemService service)
{
order.OrderItems.Should().BeEmpty();
context.Order.Add(order);
order.AddOrUpdateOrderItem(orderItem);
await context.SaveChangesAsync();
await service.DeleteOrderItem(order, order.OrderItems[0].CatalogueItem.Id);
var expectedOrder = context.Set <Order>().First(o => o.Equals(order));
expectedOrder.OrderItems.Should().BeEmpty();
}
public static void DeleteOrderItem_NullOrder_ThrowsException(
CatalogueItemId catalogueItemId,
OrderItemService service)
{
Assert.ThrowsAsync <ArgumentNullException>(() => _ = service.DeleteOrderItem(null, catalogueItemId));
}
