/// <summary>
/// Zooms in or out by clicking on zoom buttons.
/// </summary>
/// <param name="delta"></param>
/// <returns></returns>
public virtual ModelPage ZoomByMenuButton(int delta)
{
ArgumentGuard.NotEquals(delta, 0, nameof(delta));
Driver.FindElement(By.CssSelector(ZoomMenuButtonSelector_)).Click();
IWebElement zoomButton;
if (delta > 0)
{
zoomButton = Driver.FindElement(
By.CssSelector(ZoomInButtonSelector_));
}
else
{
zoomButton = Driver.FindElement(
By.CssSelector(ZoomOutButtonSelector_));
}
SeleniumUtils.MoveToElement(Driver, zoomButton);
delta = Math.Abs(delta);
while (--delta >= 0)
{
zoomButton.Click();
WaitForZoomTransitionToEnd_();
}
SeleniumUtils.MoveToTopLeft(Driver);
return(this);
}