public function getPreviewTestOptions()
{
return array(array(array(PreviewView::OPTION_MODE => PreviewView::MODE_NONE, PreviewView::OPTION_TOGGLE => FALSE), 'assertPreviewIsEmpty'), array(array(PreviewView::OPTION_MODE => PreviewView::MODE_PREPEND, PreviewView::OPTION_TOGGLE => FALSE), 'assertPreviewComesAfterGrid'), array(array(PreviewView::OPTION_MODE => PreviewView::MODE_APPEND, PreviewView::OPTION_TOGGLE => FALSE), 'assertPreviewComesBeforeGrid'), array(array(PreviewView::OPTION_MODE => PreviewView::MODE_PREPEND, PreviewView::OPTION_TOGGLE => TRUE), 'assertPreviewContainsToggle'));
}