CssAssetUrlCompiler example

        $assetMapper = $this->createFactory();
        $asset = $assetMapper->createMappedAsset('already-abcdefVWXYZ0123456789.digested.css', __DIR__.'/../fixtures/dir2/already-abcdefVWXYZ0123456789.digested.css');
        $this->assertSame('abcdefVWXYZ0123456789.digested', $asset->digest);
        $this->assertTrue($asset->isPredigested);
    }

    private function createFactory(AssetCompilerInterface $extraCompiler = null): MappedAssetFactory
    {
        $compilers = [
            new JavaScriptImportPathCompiler(),
            new CssAssetUrlCompiler(),
        ];
        if ($extraCompiler) {
            $compilers[] = $extraCompiler;
        }

        $compiler = new AssetMapperCompiler(
            $compilers,
            fn () => $this->assetMapper,
        );

        $pathResolver = $this->createMock(PublicAssetsPathResolverInterface::class);
        

use Symfony\Component\AssetMapper\Compiler\AssetCompilerInterface;
use Symfony\Component\AssetMapper\Compiler\CssAssetUrlCompiler;
use Symfony\Component\AssetMapper\MappedAsset;

class CssAssetUrlCompilerTest extends TestCase
{
    /** * @dataProvider provideCompileTests */
    public function testCompile(string $sourceLogicalName, string $input, string $expectedOutput, array $expectedDependencies)
    {
        $compiler = new CssAssetUrlCompiler(AssetCompilerInterface::MISSING_IMPORT_IGNORE, $this->createMock(LoggerInterface::class));
        $asset = new MappedAsset($sourceLogicalName, 'anything', '/assets/'.$sourceLogicalName);
        $this->assertSame($expectedOutput, $compiler->compile($input, $asset, $this->createAssetMapper()));
        $assetDependencyLogicalPaths = array_map(fn (AssetDependency $dependency) => $dependency->asset->logicalPath, $asset->getDependencies());
        $this->assertSame($expectedDependencies, $assetDependencyLogicalPaths);
        if ($expectedDependencies) {
            $this->assertTrue($asset->getDependencies()[0]->isContentDependency);
        }
    }

    public static function provideCompileTests(): iterable
    {