/** @test */
public function addChildBeforeAddsChildBeforeGivenChild()
{
$child1 = new Tx_PtExtbase_Tree_Node('1.1');
$child2 = new Tx_PtExtbase_Tree_Node('1.2');
$child3 = new Tx_PtExtbase_Tree_Node('1.3');
$parent = new Tx_PtExtbase_Tree_Node('1');
$parent->addChild($child1);
$parent->addChildBefore($child2, $child1);
$parent->addChildBefore($child3, $child1);
$children = $parent->getChildren()->toArray();
$this->assertEquals($children[0], $child2);
$this->assertEquals($children[1], $child3);
$this->assertEquals($children[2], $child1);
}
