VCardUtilsTests.java revision 4199c54c527330ac01699b176e7bca186a3aa3a4 
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.vcard.tests;
17
18import com.android.vcard.VCardUtils;
19
20import junit.framework.TestCase;
21
22import java.util.List;
23
24public class VCardUtilsTests extends TestCase {
25    public void testContainsOnlyPrintableAscii() {
26        assertTrue(VCardUtils.containsOnlyPrintableAscii((String)null));
27        assertTrue(VCardUtils.containsOnlyPrintableAscii((String[])null));
28        assertTrue(VCardUtils.containsOnlyPrintableAscii((List<String>)null));
29        assertTrue(VCardUtils.containsOnlyPrintableAscii(""));
30        assertTrue(VCardUtils.containsOnlyPrintableAscii("abcdefghijklmnopqrstuvwxyz"));
31        assertTrue(VCardUtils.containsOnlyPrintableAscii("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
32        StringBuilder builder = new StringBuilder();
33        for (int i = 0x20; i < 0x7F; i++) {
34            builder.append((char)i);
35        }
36        assertTrue(VCardUtils.containsOnlyPrintableAscii(builder.toString()));
37        assertTrue(VCardUtils.containsOnlyPrintableAscii("\r\n"));
38        assertFalse(VCardUtils.containsOnlyPrintableAscii("\u0019"));
39        assertFalse(VCardUtils.containsOnlyPrintableAscii("\u007F"));
40    }
41
42    public void testContainsOnlyNonCrLfPrintableAscii() {
43        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii((String)null));
44        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii((String[])null));
45        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii((List<String>)null));
46        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii(""));
47        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("abcdefghijklmnopqrstuvwxyz"));
48        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
49        StringBuilder builder = new StringBuilder();
50        for (int i = 0x20; i < 0x7F; i++) {
51            builder.append((char)i);
52        }
53        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii(builder.toString()));
54        assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\u0019"));
55        assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\u007F"));
56        assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\r"));
57        assertFalse(VCardUtils.containsOnlyNonCrLfPrintableAscii("\n"));
58    }
59
60    public void testContainsOnlyAlphaDigitHyphen() {
61        assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen((String)null));
62        assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen((String[])null));
63        assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen((List<String>)null));
64        assertTrue(VCardUtils.containsOnlyAlphaDigitHyphen(""));
65        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("abcdefghijklmnopqrstuvwxyz"));
66        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
67        assertTrue(VCardUtils.containsOnlyNonCrLfPrintableAscii("0123456789-"));
68        for (int i = 0; i < 0x30; i++) {
69            if (i == 0x2D) {  // -
70                continue;
71            }
72            assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
73        }
74        for (int i = 0x3A; i < 0x41; i++) {
75            assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
76        }
77        for (int i = 0x5B; i < 0x61; i++) {
78            assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
79        }
80        for (int i = 0x7B; i < 0x100; i++) {
81            assertFalse(VCardUtils.containsOnlyAlphaDigitHyphen(String.valueOf((char)i)));
82        }
83    }
84}
85