static Optional<File> getOptionalFileFromURLFile(URL retrieved) {
        File toReturn = new File(retrieved.getFile());
        logger.debug(TO_RETURN_TEMPLATE, toReturn);
        logger.debug(TO_RETURN_GETABSOLUTEPATH_TEMPLATE, toReturn.getAbsolutePath());
        return Optional.of(toReturn);
    }
@Test
    void getOptionalFileFromURLFile() {
        URL resourceUrl = getResourceUrl();
        Optional<File> retrieved = MemoryFileUtils.getOptionalFileFromURLFile(resourceUrl);
        assertThat(retrieved).isNotNull();
        assertThat(retrieved.isPresent()).isTrue();
        assertThat(retrieved).get().isInstanceOf(File.class);
    }