public bool Missing(By by)
{
SearchOptions options = by.GetSearchOptionsOrDefault();
bool FindNoElement(T context)
{
return(options.Visibility == Visibility.Any
? !context.FindElements(by).Any()
: !context.FindElements(by).Any(CreateVisibilityPredicate(options.Visibility)));
}
Stopwatch searchWatch = Stopwatch.StartNew();
bool isMissing = Until(FindNoElement, options.ToRetryOptions());
searchWatch.Stop();
if (!options.IsSafely && !isMissing)
{
throw ExceptionFactory.CreateForNotMissingElement(
new SearchFailureData
{
By = by,
SearchTime = searchWatch.Elapsed,
SearchOptions = options,
SearchContext = Context
});
}
else
{
return(isMissing);
}
}
private ReadOnlyCollection <IWebElement> FindAll(By by, SearchOptions options = null)
{
options = options ?? by.GetSearchOptionsOrDefault();
Func <T, ReadOnlyCollection <IWebElement> > findFunction;
if (options.Visibility == Visibility.Any)
{
findFunction = x => x.FindElements(by);
}
else
{
findFunction = x => x.FindElements(by).
Where(CreateVisibilityPredicate(options.Visibility)).
ToReadOnly();
}
return(Until(findFunction, options.ToRetryOptions()));
}
private IWebElement Find(By by)
{
SearchOptions options = by.GetSearchOptionsOrDefault();
ReadOnlyCollection <IWebElement> lastFoundElements = null;
IWebElement FindElement(T context)
{
lastFoundElements = context.FindElements(by);
return(options.Visibility == Visibility.Any
? lastFoundElements.FirstOrDefault()
: lastFoundElements.FirstOrDefault(CreateVisibilityPredicate(options.Visibility)));
}
Stopwatch searchWatch = Stopwatch.StartNew();
IWebElement element = Until(FindElement, options.ToRetryOptions());
searchWatch.Stop();
if (!options.IsSafely && element == null)
{
throw ExceptionFactory.CreateForNoSuchElement(
new SearchFailureData
{
By = by,
SearchTime = searchWatch.Elapsed,
SearchOptions = options,
AlikeElementsWithInverseVisibility = lastFoundElements,
SearchContext = Context
});
}
else
{
return(element);
}
}