public function previewSectionIsOptional()
{
$templatePathAndFilename = $this->getAbsoluteFixtureTemplatePathAndFilename(self::FIXTURE_TEMPLATE_ABSOLUTELYMINIMAL);
$view = $this->getPreparedViewWithTemplateFile($templatePathAndFilename);
$preview = $view->renderStandaloneSection('Preview', array(), TRUE);
$this->assertStringMatchesFormat('', $preview);
}