private void UpdateExistingSpecification(IEnumerable <PriceSpecification> specifications)
{
var existingJuiceInfo = specifications.Where(
s => JuiceStockDataCollection.All(c => c.Name == s.Name));
foreach (var specification in existingJuiceInfo)
{
var spec = JuiceStockDataCollection.First(data => data.Name == specification.Name);
spec.Price = specification.Price;
spec.CanBuy = _vendingMachine.CanBuy(specification.Name);
}
}
