public function testGeneratorToAndFromStringShouldMatch()
 {
     $this->generator->uri = 'http://code.google.com/apis/gdata/';
     $this->generator->version = '1.0';
     $this->generator->text = 'Google data APIs';
     $generatorXml = $this->generator->saveXML();
     $newGenerator = new Zend_Gdata_App_Extension_Generator();
     $newGenerator->transferFromXML($generatorXml);
     $newGeneratorXml = $newGenerator->saveXML();
     $this->assertEquals($newGeneratorXml, $generatorXml);
     $this->assertEquals('http://code.google.com/apis/gdata/', $newGenerator->uri);
     $this->assertEquals('1.0', $newGenerator->version);
     $this->assertEquals('Google data APIs', $newGenerator->text);
 }