public void ToggleButtonTest ()
{
AutomationElement toggleButtonElement;
object pattern;
toggleButtonElement = groupBoxElement.FindFirst (TreeScope.Children,
new PropertyCondition (AEIds.NameProperty,
"ToggleButton"));
Assert.IsFalse (toggleButtonElement.TryGetCurrentPattern (
InvokePattern.Pattern, out pattern),
"ToggleButton should not support InvokePattern");
}