doctrine / dbal

        self::assertSame($result, $conn->fetchAll($statement, $params, $types));

    }

    public function testConnectionDoesNotMaintainTwoReferencesToExternalPDO()

    {

        $params['pdo'] = new \stdClass();

        $driverMock = $this->createMock('Doctrine\DBAL\Driver');

        $conn = new Connection($params, $driverMock);

        self::assertArrayNotHasKey('pdo', $conn->getParams(), "Connection is maintaining additional reference to the PDO connection");

    }

    public function testPassingExternalPDOMeansConnectionIsConnected()

    {

        self::assertArrayNotHasKey('pdo', $conn->getParams(), "Connection is maintaining additional reference to the PDO connection");

    }

    public function testPassingExternalPDOMeansConnectionIsConnected()

    {

        $params['pdo'] = new \stdClass();

        $driverMock = $this->createMock('Doctrine\DBAL\Driver');

        $conn = new Connection($params, $driverMock);

        self::assertTrue($conn->isConnected(), "Connection is not connected after passing external PDO");

    }

    public function testCallingDeleteWithNoDeletionCriteriaResultsInInvalidArgumentException()

    {