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.luni.tests.util;
19:
20: import org.apache.harmony.luni.util.Util;
21:
22: import junit.framework.TestCase;
23:
24: public class UtilTest extends TestCase {
25:
26: public void testToASCIILowerCase() {
27: assertEquals("abcdefghijklmnopqrstuvwxyz", Util //$NON-NLS-1$
28: .toASCIILowerCase("ABCDEFGHIJKLMNOPQRSTUVWXYZ")); //$NON-NLS-1$
29:
30: for (int i = 0; i < 255; i++) {
31: if (i >= 'a' && i <= 'z') {
32: continue;
33: }
34: if (i >= 'A' && i <= 'Z') {
35: continue;
36: }
37: String cString = "" + (char) i; //$NON-NLS-1$
38: assertEquals(cString, Util.toASCIILowerCase(cString));
39: }
40: }
41:
42: public void testToASCIIUpperCase() {
43: assertEquals("ABCDEFGHIJKLMNOPQRSTUVWXYZ", Util //$NON-NLS-1$
44: .toASCIIUpperCase("abcdefghijklmnopqrstuvwxyz")); //$NON-NLS-1$
45:
46: for (int i = 0; i < 255; i++) {
47: if (i >= 'a' && i <= 'z') {
48: continue;
49: }
50: if (i >= 'A' && i <= 'Z') {
51: continue;
52: }
53: String cString = "" + (char) i; //$NON-NLS-1$
54: assertEquals(cString, Util.toASCIIUpperCase(cString));
55: }
56: }
57:
58: }
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