01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package org.apache.harmony.archive.util;
19:
20: import junit.framework.TestCase;
21:
22: public class UtilTest extends TestCase {
23: String s1 = "abcdefghijklmnopqrstuvwxyz"; //$NON-NLS-1$
24: String s2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; //$NON-NLS-1$
25:
26: public void testASCIIIgnoreCaseRegionMatches() {
27: for (int i = 0; i < s1.length(); i++) {
28: assertTrue(Util.ASCIIIgnoreCaseRegionMatches(s1, i, s2, i,
29: s1.length() - i));
30: }
31: }
32:
33: public void testToASCIILowerCase() {
34: assertEquals("abcdefghijklmnopqrstuvwxyz", Util //$NON-NLS-1$
35: .toASCIILowerCase("ABCDEFGHIJKLMNOPQRSTUVWXYZ")); //$NON-NLS-1$
36:
37: for (int i = 0; i < 255; i++) {
38: if (i >= 'a' && i <= 'z') {
39: continue;
40: }
41: if (i >= 'A' && i <= 'Z') {
42: continue;
43: }
44: String cString = "" + (char) i; //$NON-NLS-1$
45: assertEquals(cString, Util.toASCIILowerCase(cString));
46: }
47: }
48:
49: public void testToASCIIUpperCase() {
50: assertEquals("ABCDEFGHIJKLMNOPQRSTUVWXYZ", Util //$NON-NLS-1$
51: .toASCIIUpperCase("abcdefghijklmnopqrstuvwxyz")); //$NON-NLS-1$
52:
53: for (int i = 0; i < 255; i++) {
54: if (i >= 'a' && i <= 'z') {
55: continue;
56: }
57: if (i >= 'A' && i <= 'Z') {
58: continue;
59: }
60: String cString = "" + (char) i; //$NON-NLS-1$
61: assertEquals(cString, Util.toASCIIUpperCase(cString));
62: }
63: }
64:
65: public void testEqualsIgnoreCase() {
66: assertTrue(Util.equalsIgnoreCase(s1, s2));
67: }
68:
69: }
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