public void UpdateStockItem()
{
/// Read elements from list
InitializeReadingTest();
StockItem updatedItem = new StockItem(3, "Ketchup", 2000, "ml", 50);
/// Update stock items proportion
Program.UpdateElement(stock, updatedItem, TestStockCsv);
Assert.AreEqual(2000, stock.GetItemByID(3).GetPortionCount());
/// Check if writing is successful to file
RestaurantStock newStock = fileInterface.ReadStockFile(TestStockCsv);
Assert.AreEqual(2000, newStock.GetItemByID(3).GetPortionCount());
}
public void CreateNewOrder_Successful()
{
/// Read elements from list
InitializeReadingTest();
OrderItem newOrder = new OrderItem(6, DateTime.Now,
new List <MenuItem> {
menu.GetItemByID(1)
});
/// Check if items are added to array
Program.AddElement(newOrder, TestOrdersCsv, TestStockCsv, stock, orders);
Assert.AreEqual(6, orders.GetElementCount());
/// Check if order is existing in file
RestaurantOrders newOrders = fileInterface.ReadOrdersFile(TestOrdersCsv, menu);
RestaurantStock newStock = fileInterface.ReadStockFile(TestStockCsv);
Assert.AreEqual(4.7, newStock.GetItemByID(2).GetPortionCount());
Assert.AreEqual(6, newOrders.GetElementCount());
}