private void navigationProvider1_CheckAvailability(object sender, CheckContentAvailabilityEventArgs ea)
{
if (ea.Element == null)
{
return;
}
IElement declaration;
if (ea.Element.ElementType == LanguageElementType.TypeReferenceExpression)
{
declaration = ea.Element.GetDeclaration();
}
else
{
declaration = (IElement)ea.Element.GetClass() ?? (IElement)ea.Element.GetStruct() ?? (IElement)ea.Element.GetInterface();
}
if (declaration == null)
{
return;
}
ITypeElement typeElement = declaration as ITypeElement;
if (typeElement == null)
{
return;
}
_classes = new List <LanguageElement>();
var elements = typeElement.FindAllReferences().ToLanguageElementCollection();
var elementsInTests = from element in elements.OfType <LanguageElement>()
let cls = element.GetClass()
where ClassIsTestClass(cls)
select element;
if (elementsInTests.Count() == 0)
{
ea.Available = false;
return;
}
_classes = elementsInTests.ToList();
ea.Available = true;
ea.MenuCaption = string.Format("Test{0} {1} {2}", _classes.MoreThanOne() ? "s" : "", (char)0x21d2, typeElement.Name);
}
