PHPUnit_Framework_Constraint_Or::setConstraints PHP Method

    public function setConstraints(array $constraints)
    {
        $this->constraints = array();
        foreach ($constraints as $key => $constraint) {
            if (!$constraint instanceof PHPUnit_Framework_Constraint) {
                $constraint = new PHPUnit_Framework_Constraint_IsEqual($constraint);
            }
            $this->constraints[] = $constraint;
        }
    }

 public function testInitializer()
 {
     // Saving initializer job
     Mage::getModel('xcom_initializer/job')->setTopic('productTaxonomy/productType/get')->setStatus(Xcom_Initializer_Model_Job::STATUS_PENDING)->setMessageParams(json_encode(array('country' => 'US', 'language' => 'en')))->setIssuer($this->_issuer)->save();
     $this->addRollbackQuery(sprintf('delete from xcom_initializer_job where issuer="%s"', $this->_issuer));
     // Checking whether it was actually saved
     $select = $this->getConnection()->select()->from('xcom_initializer_job', array('*'))->where('issuer = ?', $this->_issuer);
     $result = $this->getConnection()->fetchOne($select);
     $this->assertNotEmpty($result);
     // Running method which sends data from saved job
     /* @var $observer Xcom_Initializer_Model_Observer */
     $observer = Mage::getModel('xcom_initializer/observer');
     // @todo remove and replace with checking testsubscriber for arrived message
     Mage::app()->getStore()->setConfig('xfabric/connection_settings/adapter', 'xcom_stub/transport_stub');
     Mage::app()->getStore()->setConfig('xfabric/connection_settings/encoding', 'json');
     $observer->runCollectProcess(new Varien_Event_Observer());
     // Check whether saved job has been sent
     $select = $this->getConnection()->select()->from('xcom_initializer_job', array('status'))->where('issuer = ?', $this->_issuer);
     $result = $this->getConnection()->fetchOne($select);
     $constraint = new PHPUnit_Framework_Constraint_Or();
     $constraint->setConstraints(array(Xcom_Initializer_Model_Job::STATUS_SENT, Xcom_Initializer_Model_Job::STATUS_RECEIVED));
     $this->assertThat($result, $constraint);
     // Make sure stop actions work while not all messages has been processed
     $this->_ensureDenied($this->makeHttpRequest('/initializertest/index/some'));
     $this->_ensureAllowed($this->makeHttpRequest('/initializertest/index/index'));
     // Imitate that we've processed received results
     $this->getConnection()->update('xcom_initializer_job', array('status' => Xcom_Initializer_Model_Job::STATUS_SAVED), sprintf('issuer = "%s"', $this->_issuer));
     // Make sure stop actions doesn't work anymore
     $this->_ensureAllowed($this->makeHttpRequest('/initializertest/index/some'));
 }