1 /*
2 * Copyright (C) 2008, Google Inc.
3 * and other copyright owners as documented in the project's IP log.
4 *
5 * This program and the accompanying materials are made available
6 * under the terms of the Eclipse Distribution License v1.0 which
7 * accompanies this distribution, is reproduced below, and is
8 * available at http://www.eclipse.org/org/documents/edl-v10.php
9 *
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials provided
22 * with the distribution.
23 *
24 * - Neither the name of the Eclipse Foundation, Inc. nor the
25 * names of its contributors may be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
30 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
32 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
34 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
35 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
36 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
37 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
38 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42 */
43
44 package org.eclipse.jgit.lib;
45
46 import static org.junit.Assert.assertArrayEquals;
47 import static org.junit.Assert.assertEquals;
48 import static org.junit.Assert.fail;
49
50 import java.io.UnsupportedEncodingException;
51
52 import org.junit.Test;
53
54 public class ConstantsEncodingTest {
55 @Test
56 public void testEncodeASCII_SimpleASCII()
57 throws UnsupportedEncodingException {
58 final String src = "abc";
59 final byte[] exp = { 'a', 'b', 'c' };
60 final byte[] res = Constants.encodeASCII(src);
61 assertArrayEquals(exp, res);
62 assertEquals(src, new String(res, 0, res.length, "UTF-8"));
63 }
64
65 @Test
66 public void testEncodeASCII_FailOnNonASCII() {
67 final String src = "Ūnĭcōde̽";
68 try {
69 Constants.encodeASCII(src);
70 fail("Incorrectly accepted a Unicode character");
71 } catch (IllegalArgumentException err) {
72 assertEquals("Not ASCII string: " + src, err.getMessage());
73 }
74 }
75
76 @Test
77 public void testEncodeASCII_Number13() {
78 final long src = 13;
79 final byte[] exp = { '1', '3' };
80 final byte[] res = Constants.encodeASCII(src);
81 assertArrayEquals(exp, res);
82 }
83
84 @Test
85 public void testEncode_SimpleASCII() throws UnsupportedEncodingException {
86 final String src = "abc";
87 final byte[] exp = { 'a', 'b', 'c' };
88 final byte[] res = Constants.encode(src);
89 assertArrayEquals(exp, res);
90 assertEquals(src, new String(res, 0, res.length, "UTF-8"));
91 }
92
93 @Test
94 public void testEncode_Unicode() throws UnsupportedEncodingException {
95 final String src = "Ūnĭcōde̽";
96 final byte[] exp = { (byte) 0xC5, (byte) 0xAA, 0x6E, (byte) 0xC4,
97 (byte) 0xAD, 0x63, (byte) 0xC5, (byte) 0x8D, 0x64, 0x65,
98 (byte) 0xCC, (byte) 0xBD };
99 final byte[] res = Constants.encode(src);
100 assertArrayEquals(exp, res);
101 assertEquals(src, new String(res, 0, res.length, "UTF-8"));
102 }
103 }