### Question:
XmlContentConverter implements ContentConverter { public String convert(String line) { return StringEscapeUtils.escapeXml(line); }  String convert(String line);  }### Answer:
@Test public void shouldNotConvert() { String line = "BLAH\"BLAH&BLAH<BLAH>BLAH'BLAH"; String convertedLine = contentConverter.convert(line); assertThat(convertedLine).isEqualTo("BLAH&quot;BLAH&amp;BLAH&lt;BLAH&gt;BLAH&apos;BLAH"); }