<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);

namespace Magento\Framework\View\Test\Unit\Layout;

use Magento\Framework\TestFramework\Unit\Helper\ObjectManager as ObjectManagerHelper;
use Magento\Framework\View\Layout\Element;
use Magento\Framework\View\Layout\Reader\Context;
use Magento\Framework\View\Layout\Reader\Move;
use Magento\Framework\View\Layout\ReaderFactory;
use Magento\Framework\View\Layout\ReaderPool;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

class ReaderPoolTest extends TestCase
{
/** @var ObjectManagerHelper */
protected $objectManagerHelper;

/** @var ReaderPool */
protected $pool;

/** @var ReaderFactory|MockObject */
protected $readerFactoryMock;

protected function setUp(): void
{
$this->objectManagerHelper = new ObjectManagerHelper($this);
$this->readerFactoryMock = $this->getMockBuilder(ReaderFactory::class)
->disableOriginalConstructor()
->getMock();

$this->pool = $this->objectManagerHelper->getObject(
ReaderPool::class,
[
'readerFactory' => $this->readerFactoryMock,
'readers' => ['move' => Move::class]
]
);
}

public function testInterpret()
{
/** @var Reader\Context $contextMock */
$contextMock = $this->getMockBuilder(Context::class)
->disableOriginalConstructor()
->getMock();

$currentElement = new Element(
'<element><move name="block"/><remove name="container"/><ignored name="user"/></element>'
);

/**
* @var \Magento\Framework\View\Layout\Reader\Move|MockObject $moveReaderMock
*/
$moveReaderMock = $this->getMockBuilder(Move::class)
->disableOriginalConstructor()
->getMock();
$moveReaderMock->expects($this->exactly(2))->method('interpret')
->willReturn($this->returnSelf());
$moveReaderMock->method('getSupportedNodes')
->willReturn(['move']);

$this->readerFactoryMock->expects($this->once())
->method('create')
->willReturnMap([[Move::class, [], $moveReaderMock]]);

$this->pool->interpret($contextMock, $currentElement);
$this->pool->interpret($contextMock, $currentElement);
}
}