public function testSave()
{
$basketManager = $this->getMock('Sonata\\Component\\Basket\\BasketManagerInterface');
$basketBuilder = $this->getMock('Sonata\\Component\\Basket\\BasketBuilderInterface');
$session = $this->getMock('Symfony\\Component\\HttpFoundation\\Session\\SessionInterface');
$customer = $this->getMock('Sonata\\Component\\Customer\\CustomerInterface');
$customer->expects($this->any())->method('getId')->will($this->returnValue(1));
$basket = $this->getMock('Sonata\\Component\\Basket\\BasketInterface');
$basket->expects($this->once())->method('getCustomer')->will($this->returnValue($customer));
$currencyDetector = $this->getMock('Sonata\\Component\\Currency\\CurrencyDetectorInterface');
$currency = new Currency();
$currency->setLabel('EUR');
$currencyDetector->expects($this->any())->method('getCurrency')->will($this->returnValue($currency));
$factory = new BasketSessionFactory($basketManager, $basketBuilder, $currencyDetector, $session);
$factory->save($basket);
}