public void End2End_KnownProductBarcode_WillResultIn_ProductPrice()
{
var knownBarcode = new Barcode();
var knownProductPriceResult = new KnownProductPriceResult();
var cashRegisterProcessorRendererTestDouble = new CashRegisterRendererTestDouble();
var productPriceProviderTestDouble = new ProductCatalogTestDouble(knownProductPriceResult);
var cashRegisterProcessor = new CashRegisterProcessor(productPriceProviderTestDouble, cashRegisterProcessorRendererTestDouble);
cashRegisterProcessor.OnBarcode(knownBarcode);
Assert.Equal(knownProductPriceResult, cashRegisterProcessorRendererTestDouble.ResultToRender);
}
public void End2End_UnknownProductBarcode_WillResultIn_UnknownProduct()
{
//discuss because behaviour of result known/unknow and renderer ????
// smell => internals are external visibile, implementation detail
var unknownBarcode = new Barcode();
var unknownProductPriceResult = new UnknownProductPriceResult();
var cashRegisterProcessorRendererTestDouble = new CashRegisterRendererTestDouble();
var productPriceProviderTestDouble = new ProductCatalogTestDouble(unknownProductPriceResult);
var cashRegisterProcessor = new CashRegisterProcessor(productPriceProviderTestDouble, cashRegisterProcessorRendererTestDouble);
cashRegisterProcessor.OnBarcode(unknownBarcode);
Assert.Equal(unknownProductPriceResult, cashRegisterProcessorRendererTestDouble.ResultToRender);
}