1 /* This file is part of the KDE libraries
2  * Copyright (C) 1999 Ian Zepp (icszepp@islc.net)
3  * Copyright (C) 2006 by Dominic Battre <dominic@battre.de>
4  * Copyright (C) 2006 by Martin Pool <mbp@canonical.com>
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Library General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Library General Public License for more details.
15  *
16  * You should have received a copy of the GNU Library General Public License
17  * along with this library; see the file COPYING.LIB.  If not, write to
18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  * Boston, MA 02110-1301, USA.
20  */
21 
22 #include "kdecore/kstringhandler_deprecated.h"
23 #include <QTest>
24 
25 class NaturalCompareTest : public QObject
26 {
27     Q_OBJECT
28 
29 private Q_SLOTS:
30     void naturalCompare();
31 };
32 
QTEST_MAIN(NaturalCompareTest)33 QTEST_MAIN(NaturalCompareTest)
34 
35 void NaturalCompareTest::naturalCompare()
36 {
37     QCOMPARE(KStringHandler::naturalCompare("a", "b", Qt::CaseSensitive), -1);
38     QCOMPARE(KStringHandler::naturalCompare("b", "a", Qt::CaseSensitive), +1);
39     QCOMPARE(KStringHandler::naturalCompare("a", "a", Qt::CaseSensitive), 0);
40 
41     QCOMPARE(KStringHandler::naturalCompare("A", "a", Qt::CaseSensitive), QString::localeAwareCompare("A", "a"));
42     QCOMPARE(KStringHandler::naturalCompare("A", "a", Qt::CaseInsensitive), 0);
43     QCOMPARE(KStringHandler::naturalCompare("a", "A", Qt::CaseInsensitive), 0);
44     QCOMPARE(KStringHandler::naturalCompare("aAa", "AaA", Qt::CaseInsensitive), 0);
45     QCOMPARE(KStringHandler::naturalCompare("aaa", "AAA", Qt::CaseInsensitive), 0);
46 
47     QCOMPARE(KStringHandler::naturalCompare("1", "2", Qt::CaseSensitive), -1);
48     QCOMPARE(KStringHandler::naturalCompare("1", "10", Qt::CaseSensitive), -1);
49     QCOMPARE(KStringHandler::naturalCompare("9", "10", Qt::CaseSensitive), -1);
50     QCOMPARE(KStringHandler::naturalCompare("1", "11", Qt::CaseSensitive), -1);
51     QCOMPARE(KStringHandler::naturalCompare("1", "12", Qt::CaseSensitive), -1);
52     QCOMPARE(KStringHandler::naturalCompare("1", "100", Qt::CaseSensitive), -1);
53 
54     QCOMPARE(KStringHandler::naturalCompare("1a", "2a", Qt::CaseSensitive), -1);
55     QCOMPARE(KStringHandler::naturalCompare("1b", "1a", Qt::CaseSensitive), +1);
56 
57     QCOMPARE(KStringHandler::naturalCompare("a1", "a2", Qt::CaseSensitive), -1);
58     QCOMPARE(KStringHandler::naturalCompare("a1", "a10", Qt::CaseSensitive), -1);
59     QCOMPARE(KStringHandler::naturalCompare("a9", "a10", Qt::CaseSensitive), -1);
60     QCOMPARE(KStringHandler::naturalCompare("a1", "a11", Qt::CaseSensitive), -1);
61     QCOMPARE(KStringHandler::naturalCompare("a1", "a12", Qt::CaseSensitive), -1);
62     QCOMPARE(KStringHandler::naturalCompare("a1", "a100", Qt::CaseSensitive), -1);
63 
64     QCOMPARE(KStringHandler::naturalCompare("a1a1", "a2a1", Qt::CaseSensitive), -1);
65     QCOMPARE(KStringHandler::naturalCompare("a1a1", "a1a2", Qt::CaseSensitive), -1);
66     QCOMPARE(KStringHandler::naturalCompare("a1a1", "a10a1", Qt::CaseSensitive), -1);
67     QCOMPARE(KStringHandler::naturalCompare("a1a1", "a1a10", Qt::CaseSensitive), -1);
68 
69     QCOMPARE(KStringHandler::naturalCompare("Test 1.gif", "Test 2.gif", Qt::CaseSensitive), -1);
70     QCOMPARE(KStringHandler::naturalCompare("Test 1.gif", "Test 10.gif", Qt::CaseSensitive), -1);
71     QCOMPARE(KStringHandler::naturalCompare("Test 9.gif", "Test 10.gif", Qt::CaseSensitive), -1);
72 
73     QCOMPARE(KStringHandler::naturalCompare("cmake_2.4.6", "cmake_2.4.10", Qt::CaseSensitive), -1);
74     QCOMPARE(KStringHandler::naturalCompare("cmake_2.4.10", "cmake_2.4.11", Qt::CaseSensitive), -1);
75     QCOMPARE(KStringHandler::naturalCompare("cmake_2.4.6", "cmake_2.5.6", Qt::CaseSensitive), -1);
76     QCOMPARE(KStringHandler::naturalCompare("cmake_2.4.6", "cmake_3.4.6", Qt::CaseSensitive), -1);
77 
78     QCOMPARE(KStringHandler::naturalCompare("A-123.txt", "A-a.txt", Qt::CaseSensitive), -1);
79     QCOMPARE(KStringHandler::naturalCompare("A-012.txt", "A-a.txt", Qt::CaseSensitive), -1);
80 
81     // bug 191865
82     QCOMPARE(KStringHandler::naturalCompare("E & G", "E & J", Qt::CaseSensitive), -1);
83     QCOMPARE(KStringHandler::naturalCompare("E & J", "E & S", Qt::CaseSensitive), -1);
84     QCOMPARE(KStringHandler::naturalCompare("E & S", "Em & M", Qt::CaseSensitive), -1);
85 
86     // bug 181211
87     QCOMPARE(KStringHandler::naturalCompare("queen__radio_ga_ga.mp3", "queen__somebody_to_love_live.mp3", Qt::CaseSensitive), -1);
88     QCOMPARE(KStringHandler::naturalCompare("queen__somebody_to_love_live.mp3", "queens_of_the_stone_age__no_one_knows.mp3", Qt::CaseSensitive), -1);
89 
90     // bug 201101
91     QCOMPARE(KStringHandler::naturalCompare("text", "text.txt", Qt::CaseSensitive), -1);
92     QCOMPARE(KStringHandler::naturalCompare("text.txt", "text1", Qt::CaseSensitive), -1);
93     QCOMPARE(KStringHandler::naturalCompare("text1", "text1.txt", Qt::CaseSensitive), -1);
94     QCOMPARE(KStringHandler::naturalCompare("A B", "A.B", Qt::CaseSensitive), -1);
95     QCOMPARE(KStringHandler::naturalCompare("A.B", "A B", Qt::CaseSensitive), +1);
96 
97     // bug 231445
98     QCOMPARE(KStringHandler::naturalCompare("1", "a", Qt::CaseSensitive), -1);
99     QCOMPARE(KStringHandler::naturalCompare("a", "v01 1", Qt::CaseSensitive), -1);
100     QCOMPARE(KStringHandler::naturalCompare("v01 1", "v01 a", Qt::CaseSensitive), -1);
101 
102     // bug 237551
103     QCOMPARE(KStringHandler::naturalCompare("sysvinit-2.86-i486-6.txt", "sysvinit-2.86-i486-6.txz", Qt::CaseSensitive), -1);
104     QCOMPARE(KStringHandler::naturalCompare("sysvinit-2.86-i486-6.txz", "sysvinit-2.86-i486-6.txz.asc", Qt::CaseSensitive), -1);
105     QCOMPARE(KStringHandler::naturalCompare("sysvinit-2.86-i486-6.txz.asc", "sysvinit-functions-8.53-i486-2.txt", Qt::CaseSensitive), -1);
106     QCOMPARE(KStringHandler::naturalCompare("sysvinit-functions-8.53-i486-2.txt", "sysvinit-functions-8.53-i486-2.txz", Qt::CaseSensitive), -1);
107     QCOMPARE(KStringHandler::naturalCompare("sysvinit-functions-8.53-i486-2.txz", "sysvinit-functions-8.53-i486-2.txz.asc", Qt::CaseSensitive), -1);
108     QCOMPARE(KStringHandler::naturalCompare("sysvinit-functions-8.53-i486-2.txz.asc", "sysvinit-scripts-1.2-noarch-31.txt", Qt::CaseSensitive), -1);
109     QCOMPARE(KStringHandler::naturalCompare("sysvinit-scripts-1.2-noarch-31.txt", "sysvinit-scripts-1.2-noarch-31.txz", Qt::CaseSensitive), -1);
110     QCOMPARE(KStringHandler::naturalCompare("sysvinit-scripts-1.2-noarch-31.txz", "sysvinit-scripts-1.2-noarch-31.txz.asc", Qt::CaseSensitive), -1);
111     QCOMPARE(KStringHandler::naturalCompare("sysvinit-2.86-i486-6.txz.asc", "sysvinit-scripts-1.2-noarch-31.txz", Qt::CaseSensitive), -1);
112 
113     // bug 237541
114     QCOMPARE(KStringHandler::naturalCompare("Car and Driver 2008-10", "Car and Driver Buyer's Guide 2010", Qt::CaseSensitive), -1);
115     QCOMPARE(KStringHandler::naturalCompare("Car and Driver 2008-10", "Car and Driver 2009-11", Qt::CaseSensitive), -1);
116     QCOMPARE(KStringHandler::naturalCompare("Car and Driver 2009-11", "Car and Driver 2010-05", Qt::CaseSensitive), -1);
117 
118     // bug 237788
119     QCOMPARE(KStringHandler::naturalCompare(" ", ".", Qt::CaseInsensitive), -1);
120     QCOMPARE(KStringHandler::naturalCompare(".", "_", Qt::CaseInsensitive), -1);
121     QCOMPARE(KStringHandler::naturalCompare(" ", "_", Qt::CaseInsensitive), -1);
122     QCOMPARE(KStringHandler::naturalCompare("abc.jpg", "abc1.jpg", Qt::CaseInsensitive), -1);
123     QCOMPARE(KStringHandler::naturalCompare("abc1.jpg", "abc_a.jpg", Qt::CaseInsensitive), -1);
124     QCOMPARE(KStringHandler::naturalCompare("abc.jpg", "abc_a.jpg", Qt::CaseInsensitive), -1);
125 }
126 
127 #include "naturalcomparetest.moc"
128