public ProductPrice(ProductCode productCode, UnitPrice unitPrice, BatchPrice batchPrice)
{
ProductCode = productCode ?? throw new ArgumentNullException(nameof(productCode));
UnitPrice = unitPrice ?? throw new ArgumentNullException(nameof(unitPrice));
BatchPrice = batchPrice ?? throw new ArgumentNullException(nameof(batchPrice));
}
public ProductPrice(ProductCode productCode, UnitPrice unitPrice)
: this(productCode, unitPrice, unitPrice.ToBatchPrice())
{
}
public Product(ProductCode code)
{
Code = code ?? throw new ArgumentNullException(nameof(code));
}