public void total_is_product_of_quantity_by_item_price_corresponding_to_existing_item_code(
String itemCode,
double quantity,
double unitPrice)
{
Result total = cashRegister.Total(priceQuery.FindPrice(itemCode), Quantity.ValueOf(quantity));
Check.That(total).IsEqualTo(Result.Found(Price.ValueOf(quantity * unitPrice)));
}
public void find_the_price_given_an_item_code(String itemCode, double unitPrice)
{
Check.That(priceQuery.FindPrice(itemCode)).IsEqualTo(Result.Found(Price.ValueOf(unitPrice)));
}
