public void AddBeer_DuplicateBeer_ThrowException()
{
SellBeerCommand command = new SellBeerCommand()
{
BeerId = 1, WholesalerId = 1, Stock = 10
};
using (var context = new BrasserieContext(ContextOptions))
{
var wholesalerService = new WholesalerService(context);
Action action = () => wholesalerService.AddNewBeerToWholesaler(command);
action.Should().ThrowExactly <DuplicateItemException>().WithMessage(ExceptionMessage.ALREADY_SELL);
}
}
public void AddBeer_StockIsNegative_ThrowException()
{
SellBeerCommand command = new SellBeerCommand()
{
BeerId = 1, WholesalerId = 2, Stock = -10
};
using (var context = new BrasserieContext(ContextOptions))
{
var wholesalerService = new WholesalerService(context);
Action action = () => wholesalerService.AddNewBeerToWholesaler(command);
action.Should().ThrowExactly <HttpBodyException>().WithMessage(ExceptionMessage.NEGATIVE_STOCK);
}
}
public void AddBeer_WholesalerNotExist_ThrowException()
{
SellBeerCommand command = new SellBeerCommand()
{
BeerId = 2, WholesalerId = 7, Stock = 10
};
using (var context = new BrasserieContext(ContextOptions))
{
var wholesalerService = new WholesalerService(context);
Action action = () => wholesalerService.AddNewBeerToWholesaler(command);
action.Should().ThrowExactly <NotFindObjectException>().WithMessage(ExceptionMessage.WHOLESALER_NOT_EXIST);
}
}
public WholesalerBeer AddNewBeerToWholesaler(SellBeerCommand command)
{
if (command == null)
{
throw new HttpBodyException(ExceptionMessage.COMMAND_IS_NULL);
}
if (command.Stock < 0)
{
throw new HttpBodyException(ExceptionMessage.NEGATIVE_STOCK);
}
var beer = _brasserieContext.Beers
.FirstOrDefault(e => e.Id == command.BeerId);
if (beer == null)
{
throw new NotFindObjectException(ExceptionMessage.BEER_NOT_EXIST);
}
var wholesaler = _brasserieContext.Wholesalers
.Include(e => e.WholesalerBeers)
.FirstOrDefault(w => w.Id == command.WholesalerId);
if (wholesaler == null)
{
throw new NotFindObjectException(ExceptionMessage.WHOLESALER_NOT_EXIST);
}
if (wholesaler.WholesalerBeers.Any(wb => wb.WholesalerId == command.WholesalerId && wb.BeerId == command.BeerId))
{
throw new DuplicateItemException(ExceptionMessage.ALREADY_SELL);
}
var addBeer = new WholesalerBeer()
{
BeerId = command.BeerId,
WholesalerId = command.WholesalerId,
Stock = command.Stock
};
_brasserieContext.WholesalerBeers.Add(addBeer);
_brasserieContext.SaveChanges();
return(addBeer);
}
public void AddBeerToWholesaler_OK()
{
SellBeerCommand command = new SellBeerCommand()
{
BeerId = 5, WholesalerId = 2, Stock = 1000
};
using (var context = new BrasserieContext(ContextOptions))
{
var wholesalerService = new WholesalerService(context);
var actual = wholesalerService.AddNewBeerToWholesaler(command);
actual.BeerId.Should().Be(command.BeerId);
actual.WholesalerId.Should().Be(command.WholesalerId);
actual.Stock.Should().Be(command.Stock);
}
}
public ActionResult <WholesalerBeer> SellNewBeer(SellBeerCommand command)
{
_wholesalerService.AddNewBeerToWholesaler(command);
return(Ok());
}
