public void ShouldCannotRegisterDuplicateShares()
{
var sharesTableRepository = Substitute.For <ISharesTableRepository>();
SharesService sharesService = new SharesService(sharesTableRepository);
SharesRegistrationInfo args = new SharesRegistrationInfo();
args.Name = "AAPL";
args.Price = 201;
sharesService.RegisterNewShares(args);
sharesTableRepository.Contains(Arg.Is <SharesEntity>(w => w.Name == args.Name && w.Price == args.Price)).Returns(true);
sharesService.RegisterNewShares(args);
}
public void ShouldRegisterNewShares()
{
var sharesTableRepository = Substitute.For <ISharesTableRepository>();
SharesService sharesService = new SharesService(sharesTableRepository);
SharesRegistrationInfo args = new SharesRegistrationInfo();
args.Name = "AAPL";
args.Price = 201;
var SharesId = sharesService.RegisterNewShares(args);
sharesTableRepository.Received(1).Add(Arg.Is <SharesEntity>(w => w.Name == args.Name && w.Price == args.Price));
sharesTableRepository.Received(1).SaveChanges();
}
public int RegisterNewShares(SharesRegistrationInfo args)
{
var entityToAdd = new SharesEntity()
{
Name = args.Name, Price = args.Price
};
if (this.sharesTableRepository.Contains(entityToAdd))
{
throw new ArgumentException("This shares has been registered. Can't continue");
}
this.sharesTableRepository.Add(entityToAdd);
this.sharesTableRepository.SaveChanges();
return(entityToAdd.Id);
}
