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

    public function testAddItem()
    {
        $operationParameters = $this->cartCreate->getOperationParameter();
        $this->assertEquals([], $operationParameters);
        $asin = __LINE__;
        $this->cartCreate->addItem($asin, 2);
        $operationParameters = $this->cartCreate->getOperationParameter();
        $this->assertEquals($asin, $operationParameters["Item.1.ASIN"]);
        $this->assertEquals(2, $operationParameters["Item.1.Quantity"]);
    }