public void PerformPurchase(BillingInformation billingInfo, ShippingInformation shippingInfo) { ////shoppingCartPage.ChangeQuantity(1); shoppingCartPage.Checkout.Click(); shoppingCartPage.AssertCheckoutButtonIsEnabled(); shoppingCartPage.AssertCheckoutButtonIsEnabled(); billingInformationPage.Asserter.AssertCityLabel(); billingInformationPage.Asserter.AssertFirstNameLabel(); billingInformationPage.Asserter.AssertLastNameLabel(); billingInformationPage.FillBillingInformation(billingInfo.FirstName, billingInfo.LastName, billingInfo.City); billingInformationPage.FillShippingInformation(shippingInfo.FirstName, shippingInfo.LastName, shippingInfo.City); billingInformationPage.Map.ProceedToPayment.Click(); }