ApaiIO\Test\Operations\Types\CartCreateTest::testAddItemIncrementsCounter PHP Method

    public function testAddItemIncrementsCounter()
    {
        $asin = __LINE__;
        $this->cartCreate->addItem($asin, 2);
        $this->cartCreate->addItem($asin, 2);
        $operationParameters = $this->cartCreate->getOperationParameter();
        $this->assertEquals($asin, $operationParameters["Item.2.ASIN"]);
        $this->assertEquals(2, $operationParameters["Item.2.Quantity"]);
    }