public void Deserialise()
{
var wrapped = new WrappedObjectState(Market);
using (var session = Database.OpenSession())
{
session.Store(wrapped, string.Concat(wrapped.Value.GetType().Name, "/market"));
session.SaveChanges();
}
using (var session = Database.OpenSession())
{
var buyOrder = new BuyOrder {Id = Universe.BuyOrder.ObjectId};
var sellOrder = new SellOrder { Id = Universe.SellOrder.ObjectId };
var resolver = new IdResolutionContext(new IObject[] { buyOrder, sellOrder, new ItemInfo(ItemCode.Veldnium), new TradingStation { Id = Universe.TradingStation.ObjectId }, new Corporation { Id = Universe.MSCorp.ObjectId }, new Corporation { Id = Universe.AppleCorp.ObjectId } });
var state = session.Load<WrappedObjectState>(wrapped.Id).Value;
Assert.That(state, Is.Not.Null);
Assert.That(state.Settlements, Is.Not.Empty);
var market = MarketPlace.Builder.Build(Market, null).Materialise(resolver);
Assert.That(market, Is.InstanceOf<MarketPlace>());
Assert.That(market.BuyOrders, Is.Not.Empty);
Assert.That(market.SellOrders, Is.Not.Empty);
Assert.That(market.Settlements, Is.Not.Empty);
}
}
public void Save()
{
var buyOrder = new BuyOrder { Id = Universe.BuyOrder.ObjectId };
var sellOrder = new SellOrder { Id = Universe.SellOrder.ObjectId };
var resolver = new IdResolutionContext(new IObject[] { buyOrder, sellOrder, new ItemInfo(ItemCode.Veldnium), new TradingStation { Id = Universe.TradingStation.ObjectId }, new Corporation { Id = Universe.MSCorp.ObjectId }, new Corporation { Id = Universe.AppleCorp.ObjectId } });
var market = MarketPlace.Builder.Build(Market, new StarCluster()).Materialise(resolver);
Assert.That(market, Is.InstanceOf<MarketPlace>());
var state = market.Save();
var json = Database.Conventions.CreateSerializer().Serialize(state);
Console.WriteLine(json);
}
private bool BuyFrom(SellOrder sellOrder, Settlement settlement)
{
uint commonBlockSize;
if (!GetBlockSize(sellOrder, out commonBlockSize))
return Quantity == 0;
var targetQuantity = Math.Min(Quantity, sellOrder.Quantity);
var numberOfBlocks = targetQuantity/commonBlockSize;
var buyQuantity = numberOfBlocks*commonBlockSize;
var item = new Item(sellOrder.Item, buyQuantity, Owner);
settlement.Add(sellOrder, buyQuantity * sellOrder.PricePerUnit, item);
sellOrder.Item.Quantity -= buyQuantity;
if (sellOrder.Item.Quantity == 0)
{
sellOrder.Remove();
}
Item.Quantity -= buyQuantity;
return Quantity == 0;
}
public void ChooseCheapestSellOrder()
{
var expensiveItem = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 10, Location = _sc };
var expensive = new SellOrder { Item = expensiveItem, Location = _tradingStation, PricePerUnit = 100 };
var cheapItem = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 10, Location = _sc };
var cheapest = new SellOrder { Item = cheapItem, Location = _tradingStation, PricePerUnit = 80 };
_sc.MarketPlace.Add(expensive);
_sc.MarketPlace.Add(cheapest);
_sc.MarketPlace.AuctionLength = 10;
var item = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 10, Location = _sc };
var a = new BuyOrder { Item = item, Location = _tradingStation, PricePerUnit = 120 };
var settlement = a.List(_sc.MarketPlace);
settlement.Success.ShouldBe(true);
settlement.Item.Quantity.ShouldBe(10u);
settlement.Sum.ShouldBe(800);
_sc.MarketPlace.Auctions.ShouldNotContain(a);
_sc.MarketPlace.Auctions.ShouldNotContain(cheapest);
}
public void ListBuyOrderWithOpposingSellOrder()
{
var selling = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 10, Location = _sc };
var sellOrder = new SellOrder { Item = selling, Location = _tradingStation, PricePerUnit = 100 };
_sc.MarketPlace.Add(sellOrder);
_sc.MarketPlace.AuctionLength = 10;
var item = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 10, Location = _sc };
var a = new BuyOrder { Item = item, Location = _tradingStation, PricePerUnit = 120 };
var settlement = a.List(_sc.MarketPlace);
settlement.Success.ShouldBe(true);
settlement.Sum.ShouldBe(1000);
settlement.Item.Quantity.ShouldBe(10u);
_sc.MarketPlace.Auctions.ShouldNotContain(a);
_sc.MarketPlace.Auctions.ShouldNotContain(sellOrder);
}
public void ListSellOrderWithIncompatibleBlockSizes()
{
var selling = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 150, Location = _sc };
var sellOrder = new SellOrder { Item = selling, Location = _tradingStation, PricePerUnit = 100, BlockSize = 150 };
_sc.MarketPlace.Add(sellOrder);
_sc.MarketPlace.AuctionLength = 10;
var item = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 180, Location = _sc };
var a = new BuyOrder { Item = item, Location = _tradingStation, PricePerUnit = 120, BlockSize = 100 };
var settlement = a.List(_sc.MarketPlace);
settlement.Success.ShouldBe(false);
settlement.Sum.ShouldBe(0);
}
public void ListBuyOrderWithPartialBuy()
{
var selling = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 150, Location = _sc };
var sellOrder = new SellOrder { Item = selling, Location = _tradingStation, PricePerUnit = 100, BlockSize = 10 };
_sc.MarketPlace.Add(sellOrder);
_sc.MarketPlace.AuctionLength = 10;
var item = new Item(new ItemInfo(ItemCode.Veldnium)) { Owner = new Corporation(), Quantity = 200, Location = _sc };
var a = new BuyOrder { Item = item, Location = _tradingStation, PricePerUnit = 120, BlockSize = 100 };
var settlement = a.List(_sc.MarketPlace);
settlement.Success.ShouldBe(true);
settlement.Item.Quantity.ShouldBe(100u);
settlement.Sum.ShouldBe(100 * 100);
settlement.Timer = _sc.MarketPlace.SettlementDelay;
_sc.MarketPlace.Auctions.ShouldContain(sellOrder);
_sc.MarketPlace.Auctions.ShouldContain(a);
_sc.MarketPlace.Settlements.ShouldContain(settlement);
}