static void BuyStockTest()
{
IStockService stockPriceService = new StockService();
IDataService <Account> accountService = new GenericDataService <Account>(new EF.SimpleTraderDbContextFactory());
IBuyStockService buyStockService = new BuyStockService(stockPriceService, accountService);
Account account = accountService.GetOne(1).Result;
// x账户 买 AAPL 股票 2份
buyStockService.BuyStock(account, "AAPL", 2);
}
public void BuyStock_WithInvalidSymbol_ThrowsInvalidSymbolExceptionForSymbol()
{
string expectedInvalidSymbol = "bad_symbol";
_mockStockPriceService.Setup(s => s.GetPrice(expectedInvalidSymbol)).ThrowsAsync(new InvalidSymbolException(expectedInvalidSymbol));
InvalidSymbolException excpetion = Assert.ThrowsAsync <InvalidSymbolException>(
() => _buyStockService.BuyStock(It.IsAny <Account>(), expectedInvalidSymbol, It.IsAny <int>()));
string actualInvalidSymbol = excpetion.Symbol;
Assert.AreEqual(expectedInvalidSymbol, actualInvalidSymbol);
}
