public async Task <string> Handle()
{
var productId = "40341144";
var pageHtml = await _productWebpageDownloader.GetPageHtml(productId);
var priceFromPage = _productPageParser.GetPrice(pageHtml);
var priceFromDb = await _db.GetPrice(productId);
if (priceFromPage.HasValue)
{
await _db.SetPrice(productId, priceFromPage.Value);
}
return(FormatOutput(priceFromPage, priceFromDb, productId));
}
public void PageDownloaderReturnsPageWithPrice(string price)
{
_productWebpageDownloader.GetPageHtml(_productId).Returns($@"<html><body><span id=""price5"">{price}</span></body></html>");
}
