public async Task GetQuote_ReturnOkDiscount20()
{
using (var context = new BeerContext(ContextOptions))
{
var service = new WholesalerService(context);
var quoteCommand = new GetQuoteCommand
{
CommandLines = new List <BeerQuantity>()
{
new BeerQuantity {
BeerId = 1, Quantity = 12
},
new BeerQuantity {
BeerId = 2, Quantity = 12
}
}
};
var quote = await service.GetQuote(1, quoteCommand);
Assert.Equal(12, quote.Discount);
Assert.Equal(60, quote.Total);
Assert.Equal(48, quote.Price);
}
}
public async Task GetQuote_NotOk_ListIsNull()
{
using (var context = new BeerContext(ContextOptions))
{
var service = new WholesalerService(context);
var quoteCommand = new GetQuoteCommand
{
};
await Assert.ThrowsAsync <CustomBadRequestException>(() => service.GetQuote(1, quoteCommand));
}
}
public string this[string columnName]
{
get
{
var message = string.Empty;
switch (columnName)
{
case nameof(VolatilityInPercent):
if (VolatilityInPercent <= 0)
{
message = "Volatility must be strictly positive";
}
break;
case nameof(UnderlyingPrice):
if (UnderlyingPrice <= 0)
{
message = "Price must be strictly positive";
}
break;
case nameof(Strike):
if (Strike <= 0)
{
message = "Price must be strictly positive";
}
break;
case nameof(DaysUntilExpiration):
if (DaysUntilExpiration <= 0)
{
message = "Time must be strictly positive";
}
break;
case nameof(RiskFreeInterestRateInPercent):
if (RiskFreeInterestRateInPercent < 0)
{
message = "Interest Rate must be positive";
}
break;
}
GetQuoteCommand.RaiseCanExecuteChanged();
return(message);
}
}
public async Task GetQuote_NotOk_EmptyList()
{
using (var context = new BeerContext(ContextOptions))
{
var service = new WholesalerService(context);
var quoteCommand = new GetQuoteCommand
{
CommandLines = new List <BeerQuantity>()
};
await Assert.ThrowsAsync <CustomBadRequestException>(() => service.GetQuote(1, quoteCommand));
}
}
public async Task GetQuote_NotOk_WholesalerNotFound()
{
using (var context = new BeerContext(ContextOptions))
{
var service = new WholesalerService(context);
var quoteCommand = new GetQuoteCommand
{
CommandLines = new List <BeerQuantity>()
{
new BeerQuantity {
BeerId = 1, Quantity = 3
},
new BeerQuantity {
BeerId = 2, Quantity = 4
}
}
};
await Assert.ThrowsAsync <CustomBadRequestException>(() => service.GetQuote(5, quoteCommand));
}
}
public async Task <ActionResult <GetQuoteViewModel> > GetQuote(int wholesalerId, GetQuoteCommand command)
{
var quote = await _wholesalerService.GetQuote(wholesalerId, command);
var quoteViewModel = _mapper.Map <Quote, GetQuoteViewModel.Quote>(quote);
return(Ok(quoteViewModel));
}
public RestFunnyQuotesClient(GetQuoteCommand getQuoteCommand, IDiscoveryClient discoveryClient)
{
_getQuoteCommand = getQuoteCommand;
_discoveryClient = discoveryClient;
}
// Dans l'enonce, "Le brasseur doit exister" => que quoi?
public async Task <Quote> GetQuote(int id, GetQuoteCommand command)
{
// Empty command
if (command.CommandLines == null)
{
throw new CustomBadRequestException("Item list cannot be null");
}
if (command.CommandLines.Count() <= 0)
{
throw new CustomBadRequestException("Item list cannot be null");
}
// Duplicates
var totalDistinct = command.CommandLines.Select(c => c.BeerId).Distinct().Count();
if (command.CommandLines.Count() != totalDistinct)
{
throw new CustomBadRequestException("Item list cannot contains duplicates");
}
var wholesaler = await _beerContext.Wholesalers
.Include(w => w.WholesalerBeers)
.ThenInclude(wb => wb.Beer)
.SingleOrDefaultAsync(w => w.Id == id);
if (wholesaler == null)
{
throw new CustomBadRequestException($"Wholesaler does not exist");
}
// Generate quote
var quote = new Quote();
foreach (var item in command.CommandLines)
{
var wb = wholesaler.WholesalerBeers.SingleOrDefault(wb => wb.BeerId == item.BeerId);
if (wb == null)
{
throw new CustomBadRequestException($"Beer with id: {item.BeerId} is not sell by this wholesaler");
}
if (wb.Stock < item.Quantity)
{
throw new CustomBadRequestException($"Not enough stock for beer {item.BeerId}");
}
quote.Items.Add(new CommandLine
{
Beer = wb.Beer,
Quantity = item.Quantity
});
quote.Total += item.Quantity * wb.Beer.Price;
}
// Apply discount
quote.Total = Math.Round(quote.Total, 2);
quote.Discount = quote.GetQuantityDiscount();
quote.Price = quote.Total - quote.Discount;
return(quote);
}
public RestFunnyQuotesClient(GetQuoteCommand getQuoteCommand)
{
_getQuoteCommand = getQuoteCommand;
}