public function testInsertBeforeInsertBegin()
{
$node = new Node(['slug' => 'new1']);
$this->assertTrue($node->insertBefore(Node::findOne(16))->save());
$node = new NodeJoin(['slug' => 'new2']);
$this->assertTrue($node->insertBefore(NodeJoin::findOne(57))->save());
$dataSet = $this->getConnection()->createDataSet(['tree']);
$expectedDataSet = new ArrayDataSet(require __DIR__ . '/data/test-insert-before-insert-begin.php');
$this->assertDataSetsEqual($expectedDataSet, $dataSet);
}
