public void Test_InventoryMgr()
{
var timestampBeforReportRun = DateTime.UtcNow;
_inventoryManager.AddInventoryCommand(new CreateItemCommand(_itemRepository, new ItemData("Book01", 10.50M, 13.79M)));
Assert.True(_inventoryManager.HasPendingCommands);
_inventoryManager.AddInventoryCommand(new CreateItemCommand(_itemRepository, new ItemData("Food01", 1.47M, 3.98M)));
var foodItem = _itemRepository.Get("Food01");
Assert.True(_inventoryManager.HasPendingCommands);
_inventoryManager.AddInventoryCommand(new CreateItemCommand(_itemRepository, new ItemData("Med01", 30.63M, 34.29M)));
var medItem = _itemRepository.Get("Med01");
Assert.True(_inventoryManager.HasPendingCommands);
_inventoryManager.AddInventoryCommand(new CreateItemCommand(_itemRepository, new ItemData("Tab01", 57.00M, 84.98M)));
var tabItem = _itemRepository.Get("Tab01");
Assert.True(_inventoryManager.HasPendingCommands);
_inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(_itemRepository, "Tab01", 100));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Tab01", 2));
_inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(_itemRepository, "Food01", 500));
_inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(_itemRepository, "Book01", 100));
_inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(_itemRepository, "Med01", 100));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Food01", 1));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Food01", 1));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Tab01", 2));
_inventoryManager.AddInventoryCommand(new ReportItemCommand(_itemRepository));
_inventoryManager.ProcessInventoryCommands();
Assert.False(_inventoryManager.HasPendingCommands);
Assert.Equal(116.94M, _itemRepository.GetProfitWithInTimePeriod(timestampBeforReportRun));
var timestampAfterReportRun = DateTime.UtcNow;
_inventoryManager.AddInventoryCommand(new DeleteItemCommand(_itemRepository, "Book01"));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Tab01", 5));
_inventoryManager.AddInventoryCommand(new CreateItemCommand(_itemRepository, new ItemData("Mobile01", 10.51M, 44.56M)));
_inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(_itemRepository, "Mobile01", 250));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Food01", 5));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Mobile01", 4));
_inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(_itemRepository, "Med01", 10));
_inventoryManager.AddInventoryCommand(new ReportItemCommand(_itemRepository));
Assert.True(_inventoryManager.HasPendingCommands);
_inventoryManager.ProcessInventoryCommands();
Assert.False(_inventoryManager.HasPendingCommands);
Assert.Equal(-724.75M, _itemRepository.GetProfitWithInTimePeriod(timestampAfterReportRun));
}
static void Main(string[] args)
{
IItemRepository <ItemData> itemRepository = new InMemoryItemRepository();
var inventoryManager = new InventoryManager();
inventoryManager.AddInventoryCommand(new CreateItemCommand(itemRepository, new ItemData("Book01", 10.50M, 13.79M)));
inventoryManager.AddInventoryCommand(new CreateItemCommand(itemRepository, new ItemData("Food01", 1.47M, 3.98M)));
inventoryManager.AddInventoryCommand(new CreateItemCommand(itemRepository, new ItemData("Med01", 30.63M, 34.29M)));
inventoryManager.AddInventoryCommand(new CreateItemCommand(itemRepository, new ItemData("Tab01", 57.00M, 84.98M)));
inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(itemRepository, "Tab01", 100));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Tab01", 2));
inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(itemRepository, "Food01", 500));
inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(itemRepository, "Book01", 100));
inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(itemRepository, "Med01", 100));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Food01", 1));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Food01", 1));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Tab01", 2));
inventoryManager.AddInventoryCommand(new ReportItemCommand(itemRepository));
inventoryManager.AddInventoryCommand(new DeleteItemCommand(itemRepository, "Book01"));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Tab01", 5));
inventoryManager.AddInventoryCommand(new CreateItemCommand(itemRepository, new ItemData("Mobile01", 10.51M, 44.56M)));
inventoryManager.AddInventoryCommand(new UpdateBuyItemCommand(itemRepository, "Mobile01", 250));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Food01", 5));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Mobile01", 4));
inventoryManager.AddInventoryCommand(new UpdateSellItemCommand(itemRepository, "Med01", 10));
inventoryManager.AddInventoryCommand(new ReportItemCommand(itemRepository));
inventoryManager.ProcessInventoryCommands();
System.Console.Read();
}