/**
  * @test
  */
 public function dimensionsHashIsOrderIndependent()
 {
     $nodeData = new NodeData('/foo/bar', $this->mockWorkspace, null, array('c' => array('c1', 'c2'), 'a' => array('a1')));
     $dimensionsHash = $nodeData->getDimensionsHash();
     $this->assertSame('955c716a191a0957f205ea9376600e72', $dimensionsHash);
     $nodeData = new NodeData('/foo/bar', $this->mockWorkspace, null, array('a' => array('a1'), 'c' => array('c2', 'c1')));
     $dimensionsHash = $nodeData->getDimensionsHash();
     $this->assertSame('955c716a191a0957f205ea9376600e72', $dimensionsHash);
 }