public void TestUpdateInventory()
{
var item = context.Inventory.First();
var totalCount = item.Count;
context.CreatePartCommand(new PartCommand()
{
PartTypeId = item.PartTypeId,
PartCount = totalCount,
Command = PartCountOperation.Remove
});
var inventory = new Inventory(context);
inventory.UpdateInventory();
var order = context.GetOrders().FirstOrDefault(
o => o.PartTypeId == item.PartTypeId &&
!o.FulfilledDate.HasValue);
Assert.NotNull(order);
var mails = context.GetMails();
Assert.Equal(1, mails.Count());
context.CreatePartCommand(new PartCommand()
{
PartTypeId = item.PartTypeId,
PartCount = totalCount,
Command = PartCountOperation.Add
});
inventory.UpdateInventory();
Assert.Equal(totalCount, item.Count);
}