1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/**
* Copyright (c) 2008, http://www.snakeyaml.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package biz.source_code.base64Coder;
import java.io.UnsupportedEncodingException;
import junit.framework.TestCase;
import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
public class Base64CoderTest extends TestCase {
public void testDecode() throws UnsupportedEncodingException {
check("Aladdin:open sesame", "QWxhZGRpbjpvcGVuIHNlc2FtZQ==");
check("a", "YQ==");
check("aa", "YWE=");
check("a=", "YT0=");
check("", "");
}
public void testFailure1() throws UnsupportedEncodingException {
try {
Base64Coder.decode("YQ=".toCharArray());
fail();
} catch (Exception e) {
assertEquals("Length of Base64 encoded input string is not a multiple of 4.",
e.getMessage());
}
}
public void testFailure2() throws UnsupportedEncodingException {
checkInvalid("\tWE=");
checkInvalid("Y\tE=");
checkInvalid("YW\t=");
checkInvalid("YWE\t");
//
checkInvalid("©WE=");
checkInvalid("Y©E=");
checkInvalid("YW©=");
checkInvalid("YWE©");
}
private void checkInvalid(String encoded) {
try {
Base64Coder.decode(encoded.toCharArray());
fail("Illegal chanracter.");
} catch (Exception e) {
assertEquals("Illegal character in Base64 encoded data.", e.getMessage());
}
}
private void check(String text, String encoded) throws UnsupportedEncodingException {
char[] s1 = Base64Coder.encode(text.getBytes("UTF-8"));
String t1 = new String(s1);
assertEquals(encoded, t1);
byte[] s2 = Base64Coder.decode(encoded.toCharArray());
String t2 = new String(s2, "UTF-8");
assertEquals(text, t2);
}
}
|
