@Test
    public void testValidAttributeNames() {
        assertTrue(XML.isName(":A_a\u00C0\u00D8\u00F8\u0370\u037F\u200C\u2070\u2C00\u3001\uF900\uFDF0\uD800\uDC00"));
        assertFalse(XML.isName(" "));
        assertFalse(XML.isName(": "));
        assertTrue(XML.isName("sss"));
    }
@author Bjorn Borud
@author Steinar Knutsen
vespajlib/src/test/java/com/yahoo/text/XMLTestCase.java