PhpOrient\ConnectionTokenTest::testDatabaseOps PHP Метод

    public function testDatabaseOps()
    {
        // ROOT Table creation
        $client = new PhpOrient('localhost', 2424);
        $client->setSessionToken(true);
        $clusterID = $client->connect('root', 'root');
        if ($client->dbExists('new_test_db_2')) {
            $client->dbDrop('new_test_db_2', PhpOrient::STORAGE_TYPE_MEMORY);
        }
        $client->dbCreate('new_test_db_2', PhpOrient::STORAGE_TYPE_MEMORY);
        $this->assertNotEmpty($clusterID);
        $this->assertNotEmpty($client->getSessionToken());
        $this->assertEmpty($this->client->getSessionToken());
        $this->client->setSessionToken(true);
        $this->client->dbOpen('new_test_db_2', 'admin', 'admin');
        $admin_Token = $this->client->getSessionToken();
        $c = $this->client->command("Create class test_class extends V");
        $rec = (new Record())->setOClass('test_class')->setOData([true])->setRid(new ID(-1, -1));
        $rec = $this->client->recordCreate($rec);
        $rec1 = $this->client->recordLoad($rec->getRid());
        $rec2 = $this->client->query("select from {$rec->getRid()}");
        $this->assertEquals($rec1, $rec2);
        // useful?? they are empty
        //renew the token and connect to new database as user
        $this->client->setSessionToken(true);
        $this->client->dbOpen('new_test_db_2', 'admin', 'admin');
        $new_token = $this->client->getSessionToken();
        $this->assertNotEquals($admin_Token, $new_token);
        $GLOBALS['old_db_token'] = $new_token;
        $rec = (new Record())->setOClass('test_class')->setOData([true])->setRid(new ID(-1, -1));
        $rec = $this->client->recordCreate($rec);
        $rec2 = $this->client->query("select from {$rec->getRid()}");
        $this->assertEquals($rec, $rec2[0]);
        $this->client->setSessionToken($admin_Token);
        //Not valid token to perform database ops
        $this->setExpectedException('\\PhpOrient\\Exceptions\\PhpOrientException');
        $this->client->dbDrop('new_test_db_2');
    }