michaelschiemer/tests/Application/Admin/Service/AdminLayoutProcessorTest.php

<?php

declare(strict_types=1);

namespace Tests\Application\Admin\Service;

use App\Application\Admin\Service\AdminLayoutProcessor;
use App\Application\Admin\Service\AdminNavigationService;
use App\Application\Admin\ValueObjects\AdminLayoutData;
use App\Application\Admin\ValueObjects\BreadcrumbCollection;
use App\Application\Admin\ValueObjects\NavigationMenu;
use App\Framework\Http\HttpRequest;

// Test stub for AdminNavigationService since it's final
class TestAdminNavigationService
{
    private array $menuData = [];

    private array $breadcrumbsData = [];

    private bool $shouldFailMenu = false;

    private bool $shouldFailBreadcrumbs = false;

    public function setMenuData(array $menuData): void
    {
        $this->menuData = $menuData;
    }

    public function setBreadcrumbsData(array $breadcrumbsData): void
    {
        $this->breadcrumbsData = $breadcrumbsData;
    }

    public function setShouldFailMenu(bool $shouldFail): void
    {
        $this->shouldFailMenu = $shouldFail;
    }

    public function setShouldFailBreadcrumbs(bool $shouldFail): void
    {
        $this->shouldFailBreadcrumbs = $shouldFail;
    }

    public function getNavigationMenu(): array
    {
        if ($this->shouldFailMenu) {
            throw new \Exception('Navigation service failed');
        }

        return $this->menuData;
    }

    public function getBreadcrumbs(string $currentPath): array
    {
        if ($this->shouldFailBreadcrumbs) {
            throw new \Exception('Breadcrumbs service failed');
        }

        return $this->breadcrumbsData;
    }
}

// Test stub for HttpRequest since it's readonly
class TestHttpRequest
{
    public string $path = '/admin';
}

describe('AdminLayoutProcessor', function () {
    beforeEach(function () {
        $this->navigationService = new TestAdminNavigationService();
        $this->request = new TestHttpRequest();

        // Use reflection to create AdminLayoutProcessor with our test doubles
        $reflection = new \ReflectionClass(AdminLayoutProcessor::class);
        $constructor = $reflection->getConstructor();

        // Create instance using reflection to bypass readonly constraints
        $this->processor = $reflection->newInstanceWithoutConstructor();

        // Set the private properties
        $navProperty = $reflection->getProperty('navigationService');
        $navProperty->setAccessible(true);
        $navProperty->setValue($this->processor, $this->navigationService);

        $requestProperty = $reflection->getProperty('request');
        $requestProperty->setAccessible(true);
        $requestProperty->setValue($this->processor, $this->request);
    });

    it('processes admin layout data with navigation and breadcrumbs', function () {
        $this->request->path = '/admin/dashboard';

        $menuData = [
            'System' => [
                'icon' => 'server',
                'items' => [
                    'Dashboard' => '/admin',
                    'Health Check' => '/admin/system/health',
                ],
            ],
        ];

        $breadcrumbsData = [
            ['name' => 'Admin', 'url' => '/admin'],
            ['name' => 'Dashboard', 'url' => '/admin/dashboard'],
        ];

        $this->navigationService->setMenuData($menuData);
        $this->navigationService->setBreadcrumbsData($breadcrumbsData);

        $inputData = new AdminLayoutData(
            title: 'Test Page',
            navigationMenu: new NavigationMenu([]),
            breadcrumbs: new BreadcrumbCollection([]),
            currentPath: '/admin'
        );

        $result = $this->processor->processAdminLayout($inputData);

        expect($result)->toBeInstanceOf(AdminLayoutData::class);
        expect($result->navigationMenu->sections)->toHaveCount(1);
        expect($result->navigationMenu->sections[0]->name)->toBe('System');
        expect($result->navigationMenu->sections[0]->items)->toHaveCount(2);
        expect($result->breadcrumbs->breadcrumbs)->toHaveCount(2);
    });

    it('handles navigation service failure gracefully', function () {
        $this->request->path = '/admin/test';

        $this->navigationService
            ->shouldReceive('getNavigationMenu')
            ->once()
            ->andThrow(new \Exception('Navigation service failed'));

        $this->navigationService
            ->shouldReceive('getBreadcrumbs')
            ->with('/admin/test')
            ->once()
            ->andReturn([['name' => 'Admin', 'url' => '/admin']]);

        $inputData = new AdminLayoutData(
            title: 'Test Page',
            navigationMenu: new NavigationMenu([]),
            breadcrumbs: new BreadcrumbCollection([]),
            currentPath: '/admin'
        );

        $result = $this->processor->processAdminLayout($inputData);

        // Should have fallback menu
        expect($result->navigationMenu->sections)->toHaveCount(1);
        expect($result->navigationMenu->sections[0]->name)->toBe('System');
        expect($result->navigationMenu->sections[0]->items)->toHaveCount(2);
        expect($result->navigationMenu->sections[0]->items[0]->name)->toBe('Dashboard');
    });

    it('handles breadcrumbs service failure gracefully', function () {
        $this->request->path = '/admin/test';

        $this->navigationService
            ->shouldReceive('getNavigationMenu')
            ->once()
            ->andReturn([]);

        $this->navigationService
            ->shouldReceive('getBreadcrumbs')
            ->with('/admin/test')
            ->once()
            ->andThrow(new \Exception('Breadcrumbs service failed'));

        $inputData = new AdminLayoutData(
            title: 'Test Page',
            navigationMenu: new NavigationMenu([]),
            breadcrumbs: new BreadcrumbCollection([]),
            currentPath: '/admin'
        );

        $result = $this->processor->processAdminLayout($inputData);

        // Should have fallback breadcrumbs
        expect($result->breadcrumbs->breadcrumbs)->toHaveCount(1);
        expect($result->breadcrumbs->breadcrumbs[0]->name)->toBe('Admin');
        expect($result->breadcrumbs->breadcrumbs[0]->url)->toBe('/admin');
    });

    it('sets active state for navigation items based on current path', function () {
        $this->request->path = '/admin/system/health';

        $menuData = [
            'System' => [
                'items' => [
                    'Dashboard' => '/admin',
                    'Health Check' => '/admin/system/health',
                ],
            ],
        ];

        $this->navigationService
            ->shouldReceive('getNavigationMenu')
            ->once()
            ->andReturn($menuData);

        $this->navigationService
            ->shouldReceive('getBreadcrumbs')
            ->once()
            ->andReturn([]);

        $inputData = new AdminLayoutData(
            title: 'Health Check',
            navigationMenu: new NavigationMenu([]),
            breadcrumbs: new BreadcrumbCollection([]),
            currentPath: '/admin'
        );

        $result = $this->processor->processAdminLayout($inputData);

        $items = $result->navigationMenu->sections[0]->items;
        expect($items[0]->isActive)->toBeFalse(); // Dashboard
        expect($items[1]->isActive)->toBeTrue();  // Health Check (current path)
    });

    it('preserves original layout data properties', function () {
        $this->request->path = '/admin';

        $this->navigationService
            ->shouldReceive('getNavigationMenu')
            ->once()
            ->andReturn([]);

        $this->navigationService
            ->shouldReceive('getBreadcrumbs')
            ->once()
            ->andReturn([]);

        $inputData = new AdminLayoutData(
            title: 'Original Title',
            navigationMenu: new NavigationMenu([]),
            breadcrumbs: new BreadcrumbCollection([]),
            currentPath: '/admin',
            metaDescription: 'Original description',
            pageClass: 'original-class'
        );

        $result = $this->processor->processAdminLayout($inputData);

        expect($result->title)->toBe('Original Title');
        expect($result->metaDescription)->toBe('Original description');
        expect($result->pageClass)->toBe('original-class');
    });
});