function Reader::read

@psalm-param non-empty-string $baselineFile

Throws

CannotLoadBaselineException

File

vendor/phpunit/phpunit/src/Runner/Baseline/Reader.php, line 37

Class

Reader

@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit

Namespace

PHPUnit\Runner\Baseline

Code

public function read(string $baselineFile) : Baseline {
    if (!file_exists($baselineFile)) {
        throw new CannotLoadBaselineException(sprintf('Cannot read baseline %s, file does not exist', $baselineFile));
    }
    try {
        $document = (new XmlLoader())->loadFile($baselineFile);
    } catch (XmlException $e) {
        throw new CannotLoadBaselineException(sprintf('Cannot read baseline: %s', trim($e->getMessage())));
    }
    $version = (int) $document->documentElement
        ->getAttribute('version');
    if ($version !== Baseline::VERSION) {
        throw new CannotLoadBaselineException(sprintf('Cannot read baseline %s, version %d is not supported', $baselineFile, $version));
    }
    $baseline = new Baseline();
    $baselineDirectory = dirname(realpath($baselineFile));
    $xpath = new DOMXPath($document);
    foreach ($xpath->query('file') as $fileElement) {
        assert($fileElement instanceof DOMElement);
        $file = $baselineDirectory . DIRECTORY_SEPARATOR . str_replace('/', DIRECTORY_SEPARATOR, $fileElement->getAttribute('path'));
        foreach ($xpath->query('line', $fileElement) as $lineElement) {
            assert($lineElement instanceof DOMElement);
            $line = (int) $lineElement->getAttribute('number');
            $hash = $lineElement->getAttribute('hash');
            foreach ($xpath->query('issue', $lineElement) as $issueElement) {
                assert($issueElement instanceof DOMElement);
                $description = $issueElement->textContent;
                assert($line > 0);
                assert(!empty($hash));
                assert(!empty($description));
                $baseline->add(Issue::from($file, $line, $hash, $description));
            }
        }
    }
    return $baseline;
}