cms/tests/Feature/MediaJitTest.php

<?php

namespace Tests\Feature;

use Tests\TestCase;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\File;
use Illuminate\Foundation\Testing\RefreshDatabase;

class MediaJitTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();

        // Ensure the source directory exists
        if (! File::exists(storage_path('app/public/media'))) {
            File::makeDirectory(storage_path('app/public/media'), 0755, true);
        }

        // Create a dummy image for testing
        // A simple 1x1 black png
        $imageContent = base64_decode('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=');
        File::put(storage_path('app/public/media/test.png'), $imageContent);
    }

    protected function tearDown(): void
    {
        File::delete(storage_path('app/public/media/test.png'));
        File::deleteDirectory(storage_path('app/public/media/cache'));
        parent::tearDown();
    }

    public function test_it_serves_jit_images(): void
    {
        $response = $this->get('/media/test.png?w=10&h=10');

        $response->assertStatus(200);
        $this->assertEquals('image/png', $response->headers->get('Content-Type'));
    }

    public function test_it_handles_conversions(): void
    {
        $response = $this->get('/media/test.png?fm=webp');

        $response->assertStatus(200);
        $this->assertEquals('image/webp', $response->headers->get('Content-Type'));
    }

    public function test_sw_file_routes_to_media_jit(): void
    {
        $html = sw_file('media/test.png', ['w' => 100]);

        $this->assertStringContainsString('/media/test.png', $html);
        $this->assertStringContainsString('w=100', $html);
    }
}