public ProductIsAvailableForSale(
     ISalesOrderRowFactory salesOrderRowFactory,
     SecurityContextService securityContextService,
     CountryService countryService,
     CurrencyService currencyService)
 {
     _salesOrderRowFactory   = salesOrderRowFactory;
     _securityContextService = securityContextService;
     _countryService         = countryService;
     _currencyService        = currencyService;
 }
 public ProductPricesHasNotChanged(
     ISalesOrderRowFactory salesOrderRowFactory,
     SecurityContextService securityContextService,
     CountryService countryService,
     CurrencyService currencyService)
 {
     _salesOrderRowFactory   = salesOrderRowFactory;
     _securityContextService = securityContextService;
     _countryService         = countryService;
     _currencyService        = currencyService;
 }