/** * Test serialization and unserialization */ public function testChunkSerializationLoop() { $ser = $this->chunk->serialize(); $document = DOMDocumentFactory::fromString('<root />'); $newchunk = new Chunk($document->firstChild); $newchunk->unserialize($ser); $this->assertEqualXMLStructure($this->chunk->getXML(), $newchunk->getXML()); }