public static bool Equals(ShoppingCartItem?left, ShoppingCartItem?right)
{
bool result = ArticleId.Equals(left?.ArticleId, right?.ArticleId);
result &= (result ? EqualityComparer <int?> .Default.Equals(left?.OrderedQuantity, right?.OrderedQuantity) : false);
result &= (result ? EqualityComparer <int?> .Default.Equals(left?.DispensedQuantity, right?.DispensedQuantity) : false);
result &= (result ? EqualityComparer <int?> .Default.Equals(left?.PaidQuantity, right?.PaidQuantity) : false);
result &= (result ? EqualityComparer <decimal?> .Default.Equals(left?.Price, right?.Price) : false);
result &= (result ? Iso4217Code.Equals(left?.Currency, right?.Currency) : false);
return(result);
}
public ShoppingCartItem(ArticleId articleId,
int orderedQuantity,
int dispensedQuantity,
int paidQuantity,
decimal price,
Iso4217Code currency)
{
orderedQuantity.ThrowIfNegative();
dispensedQuantity.ThrowIfNegative();
paidQuantity.ThrowIfNegative();
price.ThrowIfNotPositive();
this.ArticleId = articleId;
this.OrderedQuantity = orderedQuantity;
this.DispensedQuantity = dispensedQuantity;
this.PaidQuantity = paidQuantity;
this.Price = price;
this.Currency = currency;
}
