public void IncreaseBuyerStockQty_DecreaseBuyerBalance()
{
var tradableType = new TradableType {
Price = 1000, Type = "TestType1"
};
var buyerStock = new Stock {
Quantity = 100, TradableType = tradableType
};
var stockForBuy = new Stock {
Quantity = 10, TradableType = tradableType
};
var trader = new Trader
{
Balance = 100000,
Assets = new List <Stock>
{
new Stock(),
buyerStock
}
};
BusinessService.Acquire(trader, stockForBuy);
Assert.AreEqual(buyerStock.Quantity, 110);
Assert.AreEqual(trader.Balance, 90000);
}
public void AddNewStockTypeToBuyer()
{
var tradableType = new TradableType {
Price = 1000, Type = "TestType1"
};
var stockForBuy = new Stock {
Quantity = 10, TradableType = tradableType
};
var trader = new Trader
{
Balance = 100000,
Assets = new List <Stock>
{
new Stock(),
new Stock(),
new Stock()
}
};
BusinessService.Acquire(trader, stockForBuy);
Assert.AreEqual(trader.Assets.Count, 4);
Assert.AreEqual(trader.Balance, 90000);
Assert.AreEqual(trader.Assets.Single(x => x.TradableType == tradableType), stockForBuy);
}
public void DecreaseSellerStockQuantity_IncreaseSellerBalance()
{
var tradableType = new TradableType {
Price = 1000, Type = "TestType1"
};
var sellerStock = new Stock {
Quantity = 100, TradableType = tradableType
};
var stockForSell = new Stock {
Quantity = 10, TradableType = tradableType
};
var trader = new Trader
{
Balance = 100000,
Assets = new List <Stock>
{
new Stock(),
sellerStock
}
};
BusinessService.Withdraw(trader, stockForSell);
Received.InOrder(() => { BusinessService.UpdateEntity(sellerStock); });
Assert.AreEqual(sellerStock.Quantity, 90);
Assert.AreEqual(trader.Balance, 110000);
}
public void BuyerWithdrawStock_SelsNewOperation()
{
var tradableType = new TradableType {
Price = 1000, Type = "TestType1"
};
var stock = new Stock {
Quantity = 10, TradableType = tradableType
};
var seller = new Trader
{
Assets = new List <Stock>
{
new Stock {
Quantity = 100, TradableType = tradableType
},
new Stock()
},
TraderInfo = new IndividualInfo {
SecondName = "SellerName"
},
Balance = 100000
};
var buyer = new Trader
{
Assets = new List <Stock>
{
new Stock {
Quantity = 100, TradableType = tradableType
},
new Stock()
},
TraderInfo = new IndividualInfo {
SecondName = "BuyerName"
},
Balance = 100000
};
var trade = BusinessService.ProcessTrade(seller, buyer, stock);
Received.InOrder(() =>
{
BusinessService.Withdraw(seller, stock);
BusinessService.Acquire(buyer, stock);
BusinessService.UpdateEntity(buyer);
BusinessService.UpdateEntity(seller);
});
Assert.AreEqual(trade.TradableType, stock.TradableType);
Assert.AreEqual(trade.TradableAmount, 10);
Assert.AreEqual(trade.TradeAmount, 10000);
Assert.AreEqual(trade.Buyer.TraderInfo.SecondName, buyer.TraderInfo.SecondName);
Assert.AreEqual(trade.Seller.TraderInfo.SecondName, seller.TraderInfo.SecondName);
}
