@Test
public void paragraphs() {

    final String content = "This option causes rsync to set the group of the destination file to be the\n" +
            "              same as the source file. If the receiving program is not running as the super-user\n" +
            "              (or if --no-super was specified), only groups that the invoking user on the receiving\n" +
            "              side is a member of will be preserved. Without this option, the group is set to the\n" +
            "              default group of the invok- ing user on the receiving side.\n" +
            "\n" +
            "              The preservation of group information will associate matching names by default, but\n" +
            "              may fall back to using the ID number in some circumstances (see also the --numeric-ids\n" +
            "              option for a full discussion).";
    final Document document = DocumentParser.parser(content);
    final String actual = Join.join("\n", document.elements);
    assertEquals("" +
            "Paragraph{content='This option causes rsync to set the group of the destination" +
            " file to be the same as the source file. If the receiving program is not running " +
            "as the super-user (or if --no-super was specified), only groups that the invoking " +
            "user on the receiving side is a member of will be preserved. Without this option, " +
            "the group is set to the default group of the invok- ing user on the receiving side.'}\n" +
            "Paragraph{content='The preservation of group information will associate matching " +
            "names by default, but may fall back to using the ID number in some circumstances " +
            "(see also the --numeric-ids option for a full discussion).'}", actual);
}