MiddlewareStackResolverTest.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\Tests\Unit\Http;
 
use PHPUnit\Framework\Attributes\Test;
use Psr\Container\ContainerInterface;
use ‪TYPO3\CMS\Core\Cache\Frontend\NullFrontend;
use ‪TYPO3\CMS\Core\Http\MiddlewareStackResolver;
use ‪TYPO3\CMS\Core\Service\DependencyOrderingService;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
final class ‪MiddlewareStackResolverTest extends UnitTestCase
{
    #[Test]
    public function ‪resolveReturnsMiddlewareStack(): void
    {
        $middlewares = new \ArrayObject(array_replace_recursive(
            [],
            require __DIR__ . '/Fixtures/Package1/Configuration/RequestMiddlewares.php',
            require __DIR__ . '/Fixtures/Package2/Configuration/RequestMiddlewares.php'
        ));
        $containerMock = $this->createMock(ContainerInterface::class);
        $containerMock->method('get')->with('middlewares')->willReturn($middlewares);
        $dependencyOrderingServiceMock = $this->createMock(DependencyOrderingService::class);
        $dependencyOrderingServiceMock->method('orderByDependencies')->with(self::anything())->willReturnArgument(0);
 
        $subject = new ‪MiddlewareStackResolver(
            $containerMock,
            $dependencyOrderingServiceMock,
            new ‪NullFrontend('test'),
            ''
        );
        $expected = [
            'secondMiddleware' => 'anotherClassName',
            'firstMiddleware' => 'aClassName',
        ];
        self::assertEquals($expected, $subject->resolve('testStack'));
    }
 
    #[Test]
    public function ‪resolveReturnsEmptyMiddlewareStackForZeroPackages(): void
    {
        $middlewares = new \ArrayObject();
        $containerMock = $this->createMock(ContainerInterface::class);
        $containerMock->method('get')->with('middlewares')->willReturn($middlewares);
        $dependencyOrderingServiceMock = $this->createMock(DependencyOrderingService::class);
        $dependencyOrderingServiceMock->method('orderByDependencies')->with(self::anything())->willReturnArgument(0);
 
        $subject = new ‪MiddlewareStackResolver(
            $containerMock,
            $dependencyOrderingServiceMock,
            new ‪NullFrontend('test'),
            'PackageDependentCacheIdentifier'
        );
        // empty array expected
        $expected = [];
        self::assertEquals($expected, $subject->resolve('testStack'));
    }
 
    #[Test]
    public function ‪resolveAllowsDisablingAMiddleware(): void
    {
        $middlewares = new \ArrayObject(array_replace_recursive(
            [],
            require __DIR__ . '/Fixtures/Package1/Configuration/RequestMiddlewares.php',
            require __DIR__ . '/Fixtures/Package2Disables1/Configuration/RequestMiddlewares.php'
        ));
        $containerMock = $this->createMock(ContainerInterface::class);
        $containerMock->method('get')->with('middlewares')->willReturn($middlewares);
        $dependencyOrderingServiceMock = $this->createMock(DependencyOrderingService::class);
        $dependencyOrderingServiceMock->method('orderByDependencies')->with(self::anything())->willReturnArgument(0);
 
        $subject = new ‪MiddlewareStackResolver(
            $containerMock,
            $dependencyOrderingServiceMock,
            new ‪NullFrontend('test'),
            'PackageDependentCacheIdentifier'
        );
        $expected = [
            // firstMiddleware is missing, RequestMiddlewares.php of Package2 sets disables=true on firstMiddleware
            'secondMiddleware' => 'anotherClassName',
        ];
        self::assertEquals($expected, $subject->resolve('testStack'));
    }
 
    #[Test]
    public function ‪resolveAllowsReplacingAMiddleware(): void
    {
        $middlewares = new \ArrayObject(array_replace_recursive(
            [],
            require __DIR__ . '/Fixtures/Package1/Configuration/RequestMiddlewares.php',
            require __DIR__ . '/Fixtures/Package2Replaces1/Configuration/RequestMiddlewares.php'
        ));
        $containerMock = $this->createMock(ContainerInterface::class);
        $containerMock->method('get')->with('middlewares')->willReturn($middlewares);
        $dependencyOrderingServiceMock = $this->createMock(DependencyOrderingService::class);
        $dependencyOrderingServiceMock->method('orderByDependencies')->with(self::anything())->willReturnArgument(0);
 
        $subject = new ‪MiddlewareStackResolver(
            $containerMock,
            $dependencyOrderingServiceMock,
            new ‪NullFrontend('test'),
            'PackageDependentCacheIdentifier'
        );
        $expected = [
            // firstMiddleware has been replaced, RequestMiddlewares.php of $package2 sets a new value for firstMiddleware
            'firstMiddleware' => 'replacedClassName',
            'secondMiddleware' => 'anotherClassName',
        ];
        self::assertEquals($expected, $subject->resolve('testStack'));
    }
}