public void ShouldBeAbleToClickInAFrame()
{
driver.Url = framesetPage;
driver.SwitchTo().Frame("third");
// This should replace frame "third" ...
driver.FindElement(By.Id("submitButton")).Click();
// driver should still be focused on frame "third" ...
Assert.AreEqual("Success!", GetTextOfGreetingElement());
// Make sure it was really frame "third" which was replaced ...
driver.SwitchTo().DefaultContent().SwitchTo().Frame("third");
Assert.AreEqual("Success!", GetTextOfGreetingElement());
}