static void Main(string[] args)
{
LoadingPageTest loadingPageTest = new LoadingPageTest();
LoginTest loginTest = new LoginTest();
Orders orders = new Orders();
loadingPageTest.LoadPage("https://www.saucedemo.com/"); //load page test
loginTest.SuccesfulLogIn(); //succesful login test
loginTest.UnsuccesfulLogIn(); //unsuccesful login test
loginTest.LockedUserLogIn(); //locked user login test
loginTest.LogInWithoutTypingLogin(); //login without login test
loginTest.LogInWithoutTypingPassword(); //login without password test
orders.AddThreeItemsToCart(); //adding 3 items to cart test
orders.RemovingItemFromCart(); //removing item from cart test
orders.CheckoutAttempt(); //checkout attempt test
orders.CheckoutAttemptWithInvalidPostalCode(); //checkout with invalid postal code test
orders.MakeAnOrder(); //making an order test
orders.CheckIfCorrectItemsAreInCart(); //checking of correct items test
orders.CheckIfThereIsCorrectPrice(); //checking of correct price
}