}

    @Override
    void assertSameLastModified(FileMetadata fileMetadata, File file) {
        assert maybeRoundLastModified(fileMetadata.lastModified) == maybeRoundLastModified(lastModifiedViaJavaNio(file))
    }

    private static long lastModifiedViaJavaNio(File file) {
        return java.nio.file.Files.getFileAttributeView(file.toPath(), BasicFileAttributeView, LinkOption.NOFOLLOW_LINKS).readAttributes().lastModifiedTime().toMillis()
    }