public static String convertToHtml(String input) {
    return new Markdown().convert(StringEscapeUtils.escapeHtml4(input));
  }
@Test
  public void shouldDecorateBlockquote() {
    assertThat(Markdown.convertToHtml("> Yesterday <br/> it worked\n> Today it is not working\r\n> Software is like that\r"))
        .isEqualTo("<blockquote>Yesterday &lt;br/&gt; it worked<br/>\nToday it is not working<br/>\r\nSoftware is like that<br/>\r</blockquote>");
    assertThat(Markdown.convertToHtml("HTML elements should <em>not</em> be quoted!"))
        .isEqualTo("HTML elements should &lt;em&gt;not&lt;/em&gt; be quoted!");
  }