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

/**
* Test class for \Magento\Framework\Module\Dir\File
*/
namespace Magento\Framework\Module\Test\Unit\Dir;

use Magento\Framework\App\Config\Base;
use Magento\Framework\App\Config\BaseFactory;
use Magento\Framework\Config\FileIteratorFactory;
use Magento\Framework\Filesystem\Directory\ReadFactory;
use Magento\Framework\Filesystem\Directory\ReadInterface;
use Magento\Framework\Filesystem\DriverPool;
use Magento\Framework\Module\Dir;
use Magento\Framework\Module\Dir\Reader;
use Magento\Framework\Module\ModuleListInterface;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

class ReaderTest extends TestCase
{
/**
* @var Reader
*/
protected $_model;

/**
* @var MockObject
*/
protected $_moduleListMock;

/**
* @var MockObject
*/
protected $_protFactoryMock;

/**
* @var MockObject
*/
protected $_dirsMock;

/**
* @var MockObject
*/
protected $_baseConfigMock;

/**
* @var MockObject
*/
protected $_fileIteratorFactory;

/**
* @var MockObject
*/
protected $directoryReadFactoryMock;

protected function setUp(): void
{
$this->_protFactoryMock = $this->createMock(BaseFactory::class);
$this->_dirsMock = $this->createMock(Dir::class);
$this->_baseConfigMock = $this->createMock(Base::class);
$this->_moduleListMock = $this->getMockForAbstractClass(ModuleListInterface::class);
$this->directoryReadFactoryMock = $this->createMock(ReadFactory::class);
$this->_fileIteratorFactory = $this->createMock(FileIteratorFactory::class);

$this->_model = new Reader(
$this->_dirsMock,
$this->_moduleListMock,
$this->_fileIteratorFactory,
$this->directoryReadFactoryMock
);
}

public function testGetModuleDirWhenCustomDirIsNotSet()
{
$this->_dirsMock->expects(
$this->any()
)->method(
'getDir'
)->with(
'Test_Module',
'etc'
)->willReturn(
'app/code/Test/Module/etc'
);
$this->assertEquals(
'app/code/Test/Module/etc',
$this->_model->getModuleDir(Dir::MODULE_ETC_DIR, 'Test_Module')
);
}

public function testGetModuleDirWhenCustomDirIsSet()
{
$moduleDir = 'app/code/Test/Module/etc/custom';
$this->_dirsMock->expects($this->never())->method('getDir');
$this->_model->setModuleDir('Test_Module', 'etc', $moduleDir);
$this->assertEquals($moduleDir, $this->_model->getModuleDir(Dir::MODULE_ETC_DIR, 'Test_Module'));
}

public function testGetConfigurationFiles()
{
$configPath = 'app/code/Test/Module/etc/config.xml';
$modulesDirectoryMock = $this->getMockForAbstractClass(ReadInterface::class);
$modulesDirectoryMock->expects($this->any())->method('getRelativePath')->willReturnArgument(0);
$modulesDirectoryMock->expects($this->any())->method('isExist')
->with($configPath)
->willReturn(true);
$this->directoryReadFactoryMock->expects($this->any())
->method('create')
->willReturn($modulesDirectoryMock);

$this->_moduleListMock->expects($this->once())->method('getNames')->willReturn(['Test_Module']);
$model = new Reader(
$this->_dirsMock,
$this->_moduleListMock,
new FileIteratorFactory(
new \Magento\Framework\Filesystem\File\ReadFactory(new DriverPool())
),
$this->directoryReadFactoryMock
);
$model->setModuleDir('Test_Module', 'etc', 'app/code/Test/Module/etc');

$this->assertEquals($configPath, $model->getConfigurationFiles('config.xml')->key());
}

public function testGetComposerJsonFiles()
{
$configPath = 'app/code/Test/Module/composer.json';
$modulesDirectoryMock = $this->getMockForAbstractClass(ReadInterface::class);
$modulesDirectoryMock->expects($this->any())->method('getRelativePath')->willReturnArgument(0);
$modulesDirectoryMock->expects($this->any())->method('isExist')
->with($configPath)
->willReturn(true);
$this->directoryReadFactoryMock->expects($this->any())
->method('create')
->willReturn($modulesDirectoryMock);

$this->_moduleListMock->expects($this->once())->method('getNames')->willReturn(['Test_Module']);
$model = new Reader(
$this->_dirsMock,
$this->_moduleListMock,
new FileIteratorFactory(
new \Magento\Framework\Filesystem\File\ReadFactory(new DriverPool())
),
$this->directoryReadFactoryMock
);
$model->setModuleDir('Test_Module', '', 'app/code/Test/Module');

$this->assertEquals($configPath, $model->getComposerJsonFiles()->key());
}
}