public void ShouldNotAllowScrollingWhenOriginOffsetIsOutOfViewport()
{
driver.Url = scrollFrameInViewport;
var scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Viewport = true
};
Assert.That(() => new Actions(driver).Scroll(-10, -10, 0, 200, scrollOrigin).Build().Perform(),
Throws.InstanceOf <MoveTargetOutOfBoundsException>());
}
public void ShouldNotAllowScrollingWhenElementOriginOutOfViewport()
{
driver.Url = scrollFrameOutOfViewport;
IWebElement footer = driver.FindElement(By.TagName("footer"));
var scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Element = footer
};
Assert.That(() => new Actions(driver).Scroll(0, 50, 0, 0, scrollOrigin).Build().Perform(),
Throws.InstanceOf <MoveTargetOutOfBoundsException>());
}
public void ShouldAllowScrollingFromViewportByGivenAmount()
{
driver.Url = scrollFrameOutOfViewport;
IWebElement footer = driver.FindElement(By.TagName("footer"));
int deltaY = footer.Location.Y;
var scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Viewport = true
};
new Actions(driver).Scroll(0, 0, 0, deltaY, scrollOrigin).Build().Perform();
Assert.IsTrue(IsInViewport(footer));
}
public void ShouldAllowScrollingToAnElement()
{
driver.Url = scrollFrameOutOfViewport;
IWebElement iframe = driver.FindElement(By.TagName("iframe"));
Assert.IsFalse(IsInViewport(iframe));
var scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Element = iframe
};
new Actions(driver).Scroll(0, 0, 0, 0, scrollOrigin).Build().Perform();
Assert.IsTrue(IsInViewport(iframe));
}
public void ShouldScrollFromElementByGivenAmount()
{
driver.Url = scrollFrameOutOfViewport;
IWebElement iframe = driver.FindElement(By.TagName("iframe"));
WheelInputDevice.ScrollOrigin scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Element = iframe
};
new Actions(driver).ScrollFromOrigin(scrollOrigin, 0, 200).Build().Perform();
driver.SwitchTo().Frame(iframe);
IWebElement checkbox = driver.FindElement(By.Name("scroll_checkbox"));
Assert.IsTrue(IsInViewport(checkbox));
}
public void ShouldAllowScrollingFromViewportByGivenAmountFromOrigin()
{
driver.Url = scrollFrameInViewport;
var scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Viewport = true
};
new Actions(driver).Scroll(10, 10, 0, 200, scrollOrigin).Build().Perform();
IWebElement iframe = driver.FindElement(By.TagName("iframe"));
driver.SwitchTo().Frame(iframe);
IWebElement checkbox = driver.FindElement(By.Name("scroll_checkbox"));
Assert.IsTrue(IsInViewport(checkbox));
}
public void ShouldAllowScrollingFromElementByGivenAmountWithOffset()
{
driver.Url = scrollFrameOutOfViewport;
IWebElement footer = driver.FindElement(By.TagName("footer"));
var scrollOrigin = new WheelInputDevice.ScrollOrigin
{
Element = footer
};
new Actions(driver).Scroll(0, -50, 0, 200, scrollOrigin).Build().Perform();
IWebElement iframe = driver.FindElement(By.TagName("iframe"));
driver.SwitchTo().Frame(iframe);
IWebElement checkbox = driver.FindElement(By.Name("scroll_checkbox"));
Assert.IsTrue(IsInViewport(checkbox));
}
/// <summary>
/// Scrolls by provided amount based on a provided origin.
/// </summary>
/// <remarks>
/// The scroll origin is either the center of an element or the upper left of the viewport plus any offsets.
/// If the origin is an element, and the element is not in the viewport, the bottom of the element will first
/// be scrolled to the bottom of the viewport.
/// </remarks>
/// <param name="scrollOrigin">Where scroll originates (viewport or element center) plus provided offsets.</param>
/// <param name="deltaX">Distance along X axis to scroll using the wheel. A negative value scrolls left.</param>
/// <param name="deltaY">Distance along Y axis to scroll using the wheel. A negative value scrolls up.</param>
/// <returns>A self-reference to this <see cref="Actions"/>.</returns>
/// <exception cref="MoveTargetOutOfBoundsException">If the origin with offset is outside the viewport.</exception>
public Actions ScrollFromOrigin(WheelInputDevice.ScrollOrigin scrollOrigin, int deltaX, int deltaY)
{
if (scrollOrigin.Viewport && scrollOrigin.Element != null)
{
throw new ArgumentException("viewport can not be true if an element is defined.", nameof(scrollOrigin));
}
if (scrollOrigin.Viewport)
{
this.actionBuilder.AddAction(this.defaultWheel.CreateWheelScroll(CoordinateOrigin.Viewport,
scrollOrigin.XOffset, scrollOrigin.YOffset, deltaX, deltaY, DefaultScrollDuration));
}
else
{
this.actionBuilder.AddAction(this.defaultWheel.CreateWheelScroll(scrollOrigin.Element,
scrollOrigin.XOffset, scrollOrigin.YOffset, deltaX, deltaY, DefaultScrollDuration));
}
return(this);
}
