spatie / phpunit-snapshot-assertions

use Spatie\Snapshots\Driver;

use Spatie\Snapshots\Exceptions\CantBeSerialized;

class HtmlDriver implements Driver

{

    public function serialize($data): string

    {

        if (! is_string($data)) {

            throw new CantBeSerialized('Only strings can be serialized to html');

        }

        $domDocument = new DOMDocument('1.0');

        $domDocument->preserveWhiteSpace = false;

        $domDocument->formatOutput = true;

        @$domDocument->loadHTML($data); // to ignore HTML5 errors

        return $domDocument->saveHTML();

    }

    public function extension(): string

    {

        return 'html';

    }

    public function match($expected, $actual)

    {

        Assert::assertEquals($expected, $this->serialize($actual));

    }

}

use Spatie\Snapshots\Driver;

use Spatie\Snapshots\Exceptions\CantBeSerialized;

class XmlDriver implements Driver

{

    public function serialize($data): string

    {

        if (! is_string($data)) {

            throw new CantBeSerialized('Only strings can be serialized to xml');

        }

        $domDocument = new DOMDocument('1.0');

        $domDocument->preserveWhiteSpace = false;

        $domDocument->formatOutput = true;

        $domDocument->loadXML($data);

        return $domDocument->saveXML();

    }

    public function extension(): string

    {

        return 'xml';

    }

    public function match($expected, $actual)

    {

        Assert::assertXmlStringEqualsXmlString($expected, $actual);

    }

}