/** @test */
public function visitorSetsClassToSelectedInSingleMode()
{
$visitors[] = $this->accessibleProxy;
$this->accessibleProxy->setMultipleSelect(false);
$this->accessibleProxy->setSelection(5);
$arrayTreeWriter = new Tx_PtExtbase_Tree_ArrayTreeWriter($visitors, $this->accessibleProxy);
$tree = $arrayTreeWriter->writeTree($this->getTestTree());
$this->assertEquals('', $tree['cls']);
$this->assertEquals('', $tree['children'][0]['cls']);
$this->assertEquals('selectedNode', $tree['children'][1]['cls']);
}
/**
* Returns JSON notation of given tree
*
* @param Tx_PtExtbase_Tree_TreeInterface $tree
* @return string JSON encoding of tree
*/
public function writeTree(Tx_PtExtbase_Tree_TreeInterface $tree)
{
$nodeArray = parent::writeTree($tree);
return '[' . json_encode($nodeArray) . ']';
}