1 package org.kuali.common.util;
2
3 import static org.junit.Assert.assertEquals;
4 import static org.junit.Assert.assertFalse;
5 import static org.junit.Assert.assertTrue;
6
7 import org.junit.Test;
8
9 public class AsciiTest {
10
11 @Test
12 public void test() {
13 assertTrue(Ascii.isDigit('0'));
14 assertFalse(Ascii.isDigit('a'));
15 assertFalse(Ascii.isLowerCase('Z'));
16 assertFalse(Ascii.isLowerCase((char) 0));
17 assertFalse(Ascii.isLowerCase((char) 500));
18 assertTrue(Ascii.isLetter('a'));
19 assertTrue(Ascii.isLetter('A'));
20 assertFalse(Ascii.isLetter('0'));
21 assertEquals('0', Ascii.flip('5'));
22 assertEquals('5', Ascii.flip('0'));
23 assertEquals('a', Ascii.flip('n'));
24 assertEquals('n', Ascii.flip('a'));
25 assertEquals('A', Ascii.flip('N'));
26 assertEquals('N', Ascii.flip('A'));
27 }
28
29 }