char[] c1 = new char[1];
s.getChars(0, 1, c1, 0);
assertEquals(msg, c, c1[0]);
assertEquals(msg, c, s.charAt(0));
SimpleString s2 = s.concat(c);
assertEquals(msg, c, s2.charAt(1));
// test splitting with chars
SimpleString sSplit = new SimpleString("foo" + String.valueOf(c) + "bar");
SimpleString[] chunks = sSplit.split(c);
SimpleString[] split1 = p1.split(c);