/**
  * @group ZF-6989
  */
 public function testCacheIdentifierIsHashOfAssembledSelect()
 {
     $dbAdapter = $this->getMockForAbstractClass('Zend_Db_Adapter_Abstract', array(''), '', false);
     $select = new Zend_Db_Select($dbAdapter);
     $select->from('ZF_6989');
     $paginatorAdapter = new Zend_Paginator_Adapter_DbSelect($select);
     $this->assertSame(md5($select->assemble()), $paginatorAdapter->getCacheIdentifier(), 'Cache identifier incorrect!');
 }