public void limit_buy_order_filled_by_2_sell_orders()
{
Commodity gold = new Commodity("Gold (grams)");
Player playerA = new Player(1, "A");
Player playerB = new Player(2, "B");
Player playerC = new Player(3, "C");
IExchange exchange = new Exchange(new BestPriceMatchingStrategy(), new OrderQueue("USD"), new OrderQueue("USD"), 1, "WALTSGOLD", "Walt's Gold Exchange");
//order executed on match
IOrder buyOrder = exchange.AddOrder(OrderBuilder.BuildBuyOrder(null, new DateTime(2013, 8, 1, 14, 22, 21), playerA, gold, 10, new Money("USD", 50)));
Thread.Sleep(250);
Assert.AreEqual(OrderStatus.Created, buyOrder.Status);
IOrder sellOrder1 = exchange.AddOrder(OrderBuilder.BuildSellOrder(null, new DateTime(2013, 8, 1, 14, 22, 57), playerB, gold, 4, new Money("USD", 50)));
Thread.Sleep(250);
Assert.AreEqual(OrderStatus.Filled, sellOrder1.Status);
Assert.AreEqual(OrderStatus.PartiallyFilled, buyOrder.Status);
Assert.AreEqual(4, buyOrder.FilledSize);
IOrder sellOrder2 = exchange.AddOrder(OrderBuilder.BuildSellOrder(null, new DateTime(2013, 8, 1, 14, 23, 05), playerC, gold, 6, new Money("USD", 50)));
Thread.Sleep(250);
Assert.AreEqual(OrderStatus.Filled, sellOrder2.Status);
Assert.AreEqual(OrderStatus.Filled, buyOrder.Status);
Assert.AreEqual(10, buyOrder.FilledSize);
}
public void ensure_partition_Width_is_functioning_correctly()
{
ICanStore grain = new Commodity("Grain1", "Grain", UnitOfMeasurement.Kilogram, 0.001, false);
ItemStorePartition partition = new ItemStorePartition(grain);
Assert.AreEqual(1000, partition.Capacity);
partition.Slots++;
Assert.AreEqual(2000, partition.Capacity);
partition.Slots--;
Assert.AreEqual(1000, partition.Capacity);
}
public ICommodity FindCommodityByCode(string commodityCode)
{
ICommodity commodity;
switch (commodityCode)
{
case "POTAT1":
commodity = new Commodity("POTAT1", "Potatoes", UnitOfMeasurement.Kilogram, 0.00075, false);
break;
case "GRAIN1":
commodity = new Commodity("GRAIN1", "Grain", UnitOfMeasurement.Kilogram, 0.001, false);
break;
default:
commodity = null;
break;
}
return commodity;
}
public void simple_sell_buy_order_sequence_with_2_limit_orders()
{
Commodity van = new Commodity("Camper Van");
Player playerA = new Player(1, "A");
Player playerB = new Player(2, "B");
IExchange exchange = new Exchange(new BestPriceMatchingStrategy(), new OrderQueue("USD"), new OrderQueue("USD"), 1, "WALTSRV", "Walt's RV Exchange", false);
IOrder sellOrder = exchange.AddOrder(OrderBuilder.BuildSellOrder(null, new DateTime(2013, 8, 1, 14, 22, 21), playerA, van, 1, new Money("USD", 5000)));
Assert.AreEqual(OrderStatus.Created, sellOrder.Status);
IOrder buyOrder = exchange.AddOrder(OrderBuilder.BuildBuyOrder(null, new DateTime(2013, 8, 1, 14, 22, 57), playerB, van, 1, new Money("USD", 5000)));
Assert.AreEqual(OrderStatus.Filled, sellOrder.Status);
Assert.AreEqual(OrderStatus.Filled, buyOrder.Status);
}
public void should_transfer_all_from_crate_to_a_silo_2()
{
ITransferManager transfer = new TransferManager();
Commodity grain = new Commodity("Grain1", "Grain", UnitOfMeasurement.Kilogram, 0.01, false);
IItemStore grainContainer = new ItemStoreComposite(2);
bool transfered = transfer.Item(101, grain).To(grainContainer);
Assert.IsTrue(transfered);
Assert.AreEqual(101, grainContainer["Grain"].Used);
IItemStore toContainer = new ItemStoreComposite(1);
transfered = transfer.Item(5, grain).From(grainContainer).To(toContainer);
Assert.IsTrue(transfered);
Assert.AreEqual(1, grainContainer["Grain"].Slots);
Assert.AreEqual(5, toContainer["Grain"].Used);
}
public void ensure_that_storage_with_1_slot_behaves_as_expected()
{
ITransferManager transfer = new TransferManager();
IItemStore storage = new ItemStoreComposite(1);
ICanStore grain = new Commodity("Grain1", "Grain", UnitOfMeasurement.Kilogram, 0.001, false);
transfer.Item(5, grain).To(storage);
Assert.AreEqual(1, storage.SlotsUsed);
Assert.IsNotNull(storage["Grain"]);
IItemContainer grainContainer;
bool transfered = transfer.Item(5, grain).From(storage).ToContainer(out grainContainer);
Assert.IsTrue(transfered);
Assert.AreEqual(5, grainContainer.Used);
Assert.IsNull(storage["Grain"]);
}
public void simple_sell_order_cancel_on_limit_order()
{
Commodity van = new Commodity("Camper Van");
Player playerA = new Player(1, "A");
IExchange exchange = new Exchange(new BestPriceMatchingStrategy(), new OrderQueue("USD"), new OrderQueue("USD"), 1, "WALTSRV", "Walt's RV Exchange", false);
IOrder sellOrder = exchange.AddOrder(OrderBuilder.BuildSellOrder(null, new DateTime(2013, 8, 1, 14, 22, 21), playerA, van, 1, new Money("USD", 5000)));
Assert.AreEqual(OrderStatus.Created, sellOrder.Status);
bool cancelled = exchange.CancelOrder(sellOrder);
Assert.IsTrue(cancelled);
Assert.AreEqual(OrderStatus.Cancelled, sellOrder.Status);
}