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

namespace Magento\Framework\Module\Test\Unit;

use Magento\Framework\Component\ComponentRegistrar;
use Magento\Framework\Component\ComponentRegistrarInterface;
use Magento\Framework\Module\Dir;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

class DirTest extends TestCase
{
/**
* @var Dir
*/
protected $_model;

/**
* @var ComponentRegistrarInterface|MockObject
*/
protected $moduleRegistryMock;

protected function setUp(): void
{
$this->moduleRegistryMock = $this->getMockForAbstractClass(ComponentRegistrarInterface::class);

$this->_model = new Dir($this->moduleRegistryMock);
}

public function testGetDirModuleRoot()
{
$this->moduleRegistryMock->expects($this->once())
->method('getPath')
->with(ComponentRegistrar::MODULE, 'Test_Module')
->willReturn('/Test/Module');

$this->assertEquals('/Test/Module', $this->_model->getDir('Test_Module'));
}

public function testGetDirModuleSubDir()
{
$this->moduleRegistryMock->expects($this->once())
->method('getPath')
->with(ComponentRegistrar::MODULE, 'Test_Module')
->willReturn('/Test/Module');

$this->assertEquals('/Test/Module/etc', $this->_model->getDir('Test_Module', 'etc'));
}

public function testGetSetupDirModule()
{
$this->moduleRegistryMock->expects($this->once())
->method('getPath')
->with(ComponentRegistrar::MODULE, 'Test_Module')
->willReturn('/Test/Module');

$this->assertEquals('/Test/Module/Setup', $this->_model->getDir('Test_Module', 'Setup'));
}

public function testGetDirModuleSubDirUnknown()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Directory type \'unknown\' is not recognized');
$this->moduleRegistryMock->expects($this->once())
->method('getPath')
->with(ComponentRegistrar::MODULE, 'Test_Module')
->willReturn('/Test/Module');

$this->_model->getDir('Test_Module', 'unknown');
}

public function testGetDirModuleIncorrectlyRegistered()
{
$this->expectException('InvalidArgumentException');
$this->expectExceptionMessage('Module \'Test Module\' is not correctly registered.');
$this->moduleRegistryMock->expects($this->once())
->method('getPath')
->with($this->identicalTo(ComponentRegistrar::MODULE), $this->identicalTo('Test Module'))
->willReturn(null);
$this->_model->getDir('Test Module');
}
}