@Test
    public void testLineNoise() {
        assertEquals("\ufffda\ufffd\ufffd\ufffdb&amp;\u380c\ufb06\uD87E\uDDF2\ufffd  \ufffd",
                XML.xmlEscape("\u0001a\u0000\ufffe\uffffb&\u380c\ufb06\uD87E\uDDF2\uD87E  \uD87E", false));
    }
@author Bjorn Borud
@author Steinar Knutsen
vespajlib/src/test/java/com/yahoo/text/XMLTestCase.java