public static List<Path[]> getPathParameters(Path dir) throws IOException {
        return Files.walk(dir)
            .filter(Files::isRegularFile)
            .map(file -> new Path[] {file})
            .collect(Collectors.toList());
    }
@author Nico Bergemann <barracuda415 at yahoo.de>
disunity-core/src/test/java/info/ata4/test/ParameterizedUtils.java