public function testXMLWriterWithDiskCaching()
 {
     $oODPresentation = new ODPresentation();
     $oODPresentation->setUseDiskCaching(true);
     $oManifest = new Manifest();
     $oManifest->setParentWriter($oODPresentation);
     $this->assertNotEmpty(\PHPUnit_Framework_Assert::readAttribute($this->runProtectedMethod($oManifest, 'getXMLWriter'), 'tempFileName'));
 }
 /**
  * Test set/get disk caching exception
  *
  * @expectedException Exception
  */
 public function testSetUseDiskCachingException()
 {
     $object = new ODPresentation(new PhpPowerpoint());
     $object->setUseDiskCaching(true, 'foo');
 }