@Test
    public void testAllChars() {
        for (char c = 1; c != 0; c++) {
            char [] carray = {c};
            String s = new String(carray);
            String lc = Lowercase.toLowerCase(s);
            assertEquals(1, lc.length());
        }
    }
@author <a href="mailto:einarmr@yahoo-inc.com">Einar M R Rosenvinge</a>
@since 5.1.14
vespajlib/src/test/java/com/yahoo/text/LowercaseTestCase.java