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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Framework\Config\Test\Unit;
use Magento\Framework\Config\FileIterator;
use Magento\Framework\Filesystem\File\Read;
use Magento\Framework\Filesystem\File\ReadFactory;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
class FileIteratorTest extends TestCase
{
/**
* @var FileIterator
*/
protected $fileIterator;
/**
* @var Read|MockObject
*/
protected $fileRead;
/**
* Array of relative file paths
*
* @var array
*/
protected $filePaths;
/**
* @var ReadFactory|MockObject
*/
protected $fileReadFactory;
/**
* @inheritDoc
*/
protected function setUp(): void
{
$this->filePaths = ['/file1', '/file2'];
$this->fileReadFactory = $this->createMock(ReadFactory::class);
$this->fileRead = $this->createMock(Read::class);
$this->fileIterator = new FileIterator($this->fileReadFactory, $this->filePaths);
}
/**
* @inheritDoc
*/
protected function tearDown(): void
{
$this->fileIterator = null;
$this->filePaths = null;
}
/**
* @return void
*/
public function testIterator(): void
{
$contents = ['content1', 'content2'];
$createWithArgs = $createWillReturnArgs = $readAllWillReturnArgs = [];
$index = 0;
foreach ($this->filePaths as $filePath) {
$createWithArgs[] = [$filePath];
$createWillReturnArgs[] = $this->fileRead;
$readAllWillReturnArgs[] = $contents[$index++];
}
$this->fileReadFactory
->method('create')
->withConsecutive(...$createWithArgs)
->willReturnOnConsecutiveCalls(...$createWillReturnArgs);
$this->fileRead
->method('readAll')
->willReturnOnConsecutiveCalls(...$readAllWillReturnArgs);
$index = 0;
foreach ($this->fileIterator as $fileContent) {
$this->assertEquals($contents[$index++], $fileContent);
}
}
/**
* @return void
*/
public function testToArray(): void
{
$contents = ['content1', 'content2'];
$expectedArray = [];
$createWithArgs = $createWillReturnArgs = $readAllWillReturnArgs = [];
$index = 0;
foreach ($this->filePaths as $filePath) {
$expectedArray[$filePath] = $contents[$index];
$createWithArgs[] = [$filePath];
$createWillReturnArgs[] = $this->fileRead;
$readAllWillReturnArgs[] = $contents[$index++];
}
$this->fileReadFactory
->method('create')
->withConsecutive(...$createWithArgs)
->willReturnOnConsecutiveCalls(...$createWillReturnArgs);
$this->fileRead
->method('readAll')
->willReturnOnConsecutiveCalls(...$readAllWillReturnArgs);
$this->assertEquals($expectedArray, $this->fileIterator->toArray());
}
}