public void ShouldNotRegisterNewStockIfItExists()
{
//Arrange
var stockTableRepository = Substitute.For<IStockTableRepository>();
StocksService stockService = new StocksService(stockTableRepository);
StockRegistrationInfo args = new StockRegistrationInfo();
args.Type = "StockTypeA";
args.Price = 10;
//Act
stockService.RegisterNewStock(args);
stockTableRepository.Contains(Arg.Is<StockEntity>(w =>
w.Type == args.Type
&& w.Price == args.Price)).Returns(true);
stockService.RegisterNewStock(args);
}
public void ShouldRegisterNewStock()
{
//Arrange
var stockTableRepository = Substitute.For<IStockTableRepository>();
StocksService stockService = new StocksService(stockTableRepository);
StockRegistrationInfo args = new StockRegistrationInfo();
args.Type = "StockTypeA";
args.Price = 10;
//Act
var stockId = stockService.RegisterNewStock(args);
//Assert
stockTableRepository.Received(1).Add(Arg.Is<StockEntity>(w =>
w.Type == args.Type
&& w.Price == args.Price));
stockTableRepository.Received(1).SaveChanges();
}