public function testDuplicateStatementRemoval()
 {
     $this->statementProfiler->setActive(true);
     $this->statementProfiler->trackDuplicates(true);
     $this->statementProfiler->addProfile(5, 'perform', 'bb', array('cc' => 'dd'));
     $this->statementProfiler->removeProfile('bb', array('cc' => 'dd'));
     $this->statementProfiler->addProfile(5, 'perform', 'bb', array('cc' => 'dd'));
     $this->assertTrue(true);
 }