public function testClasses()
 {
     $this->mapper->addAuditEntryClass('Oro\\Bundle\\UserBundle\\Entity\\User', '\\stdClass');
     $this->assertEquals('\\stdClass', $this->mapper->getAuditEntryClass($this->getUser()));
     $this->mapper->addAuditEntryFieldClass('Oro\\Bundle\\UserBundle\\Entity\\User', '\\stdClass');
     $this->assertEquals('\\stdClass', $this->mapper->getAuditEntryFieldClass($this->getUser()));
 }