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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Weee\Test\Unit\Observer;
use Magento\Framework\Data\Form;
use Magento\Framework\Event;
use Magento\Framework\Event\Observer;
use Magento\Framework\View\LayoutInterface;
use Magento\Weee\Model\Tax;
use Magento\Weee\Observer\SetWeeeRendererInFormObserver;
use PHPUnit\Framework\TestCase;
use PHPUnit_Framework_MockObject_MockObject as MockObject;
/**
* Class AddPaymentWeeeItemTest
*/
class SetWeeeRendererInFormObserverTest extends TestCase
{
/**
* Testable object
*
* @var SetWeeeRendererInFormObserver
*/
private $observer;
/**
* @var LayoutInterface|MockObject
*/
private $layoutMock;
/**
* @var Tax|MockObject
*/
private $taxModelMock;
/**
* Set Up
*/
protected function setUp()
{
$this->layoutMock = $this->createMock(LayoutInterface::class);
$this->taxModelMock = $this->createMock(Tax::class);
$this->observer = new SetWeeeRendererInFormObserver(
$this->layoutMock,
$this->taxModelMock
);
}
/**
* Test assigning a custom renderer for product create/edit form weee attribute element
*
* @return void
*/
public function testExecute(): void
{
$attributes = new \ArrayIterator(['element_code_1', 'element_code_2']);
/** @var Event|MockObject $eventMock */
$eventMock = $this->getMockBuilder(Event::class)
->disableOriginalConstructor()
->setMethods(['getForm'])
->getMock();
/** @var Observer|MockObject $observerMock */
$observerMock = $this->createMock(Observer::class);
/** @var Form|MockObject $formMock */
$formMock = $this->createMock(Form::class);
$eventMock->expects($this->once())
->method('getForm')
->willReturn($formMock);
$observerMock->expects($this->once())
->method('getEvent')
->willReturn($eventMock);
$this->taxModelMock->expects($this->once())
->method('getWeeeAttributeCodes')
->willReturn($attributes);
$formMock->expects($this->exactly($attributes->count()))
->method('getElement')
->willReturnSelf();
$this->observer->execute($observerMock);
}
}