public void DeleteAllPricesForValor()
{
PriceWebsiteDescription price = TestHelper.GetPriceWebsiteDescription();
var wrapper = new CatWebserviceWrapper(Service);
wrapper.Connect();
IWebserviceResult webserviceResult = wrapper.WritePrice(price);
Assert.IsFalse(webserviceResult.HasErrors, webserviceResult.ServiceMessage);
wrapper.DeleteAllPrices(price.Valor);
}