/**
* Happy case for template expressions.
*/
public function testExtractExpressionTags1()
{
$doc = new TemplateTag();
$doc->setContent('${placeHolder}|${dataAttribute[0]}');
$doc->onParseTime();
$doc->onAfterAppend();
$doc->setPlaceHolder('placeHolder', 'foo');
$doc->setData('dataAttribute', ['bar']);
$this->assertEquals('foo|bar', $doc->transformTemplate());
}
