private int DeterminePageCount(string productName)
{
var pageNumber = new PageNumber();
while (!pageNumber.Determined)
{
var url = BuildUrl(productName, pageNumber.Current);
var html = GetHtml(url);
if (_scraper.HasProductsToScrape(html))
{
pageNumber.Increase();
}
else
{
pageNumber.Decrease();
}
}
return(pageNumber.Current);
}