public void RemoveBookEmptyList()
{
// Create list, assert empty
BookOrder bookOrder = new BookOrder();
Assert.AreEqual(bookOrder.OrderItemList.Count, 0);
// Attempt remove test order from list using ID, list unchanged
bookOrder.RemoveItem(testOrderID);
Assert.IsFalse(bookOrder.OrderItemList.Contains(testOrderItem));
Assert.AreEqual(bookOrder.OrderItemList.Count, 0);
}
public void RemoveBookSuccess()
{
// Add test order to list, assert in list
BookOrder bookOrder = new BookOrder();
bookOrder.AddItem(testOrderItem);
Assert.IsTrue(bookOrder.OrderItemList.Contains(testOrderItem));
// Remove from list using ID, assert removed from list
bookOrder.RemoveItem(testOrderID);
Assert.IsFalse(bookOrder.OrderItemList.Contains(testOrderItem));
Assert.AreEqual(bookOrder.OrderItemList.Count, 0);
}
public void RemoveBookNotInList()
{
// Add other order to list, assert in list
BookOrder bookOrder = new BookOrder();
bookOrder.AddItem(otherOrderItem);
Assert.IsTrue(bookOrder.OrderItemList.Contains(otherOrderItem));
// Attempt remove test order from list using ID, list unchanged
bookOrder.RemoveItem(testOrderID);
Assert.IsTrue(bookOrder.OrderItemList.Contains(otherOrderItem));
Assert.IsFalse(bookOrder.OrderItemList.Contains(testOrderItem));
Assert.AreEqual(bookOrder.OrderItemList.Count, 1);
}