public ReadOnlyCollection <IWebElement> FindElements(By @by)
{
var element = _context as IWebElement;
return(new EagerReadOnlyCollection <IWebElement>(() =>
(element != null
? TestInteractionWrapper.Interact(ref element, _selfSelector, () => _selfLookup(),
lmnt => _selfLookup().FindElements(@by))
: _context.FindElements(@by))
.Select((lmnt, index) =>
{
//each element must be able to re-resolve it self
//in this case, re-resolve all elements again and just pick the
//element that has the same index as before
return new TestWebElement(_settings, lmnt, @by, this,
ctx =>
{
var children = _selfLookup == null
? _context.FindElements(@by)
: _selfLookup().FindElements(@by);
return children.ElementAt(index);
});
})
));
}
public IWebElement FindElement(By @by)
{
var element = _context as IWebElement;
if (element != null)
{
//Console.WriteLine("element->element: {0}", @by);
return(TestInteractionWrapper.Interact(
ref element,
_selfSelector,
() => _selfLookup(),
lmnt => new TestWebElement(_settings, lmnt, _selfSelector, this, ctx => ctx.FindElement(@by))
));
}
//context is IWebDriver, no need to guard for stale element
//Console.WriteLine("driver->element: {0}", @by);
element = _context.FindElement(@by);
return(new TestWebElement(_settings, element, @by, _context, ctx => ctx.FindElement(@by)));
}
private T Interact <T>(Func <IWebElement, T> query)
{
return(TestInteractionWrapper.Interact(ref _element, _selfSelector, () => _elementLookup(), query));
}
private void Interact(Action <IWebElement> query)
{
TestInteractionWrapper.Interact(ref _element, _selfSelector, () => _elementLookup(), query);
}
