1/*
2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @library /java/text/testlib
27 * @summary test Collation, Monkey style
28 */
29/*
30(C) Copyright Taligent, Inc. 1996 - All Rights Reserved
31(C) Copyright IBM Corp. 1996 - All Rights Reserved
32
33  The original version of this source code and documentation is copyrighted and
34owned by Taligent, Inc., a wholly-owned subsidiary of IBM. These materials are
35provided under terms of a License Agreement between Taligent and Sun. This
36technology is protected by multiple US and International patents. This notice and
37attribution to Taligent may not be removed.
38  Taligent is a registered trademark of Taligent, Inc.
39*/
40
41import java.io.IOException;
42import java.util.Random;
43import java.io.OutputStream;
44import java.io.PrintStream;
45import java.util.Locale;
46import java.text.Collator;
47import java.text.RuleBasedCollator;
48import java.text.CollationKey;
49
50public class MonkeyTest extends CollatorTest
51{
52    public static void main(String[] args) throws Exception {
53        new MonkeyTest().run(args);
54    }
55
56    public void report(String s, String t, int result, int revResult)
57    {
58        if (result == -1)
59        {
60            if (revResult != 1)
61                errln(" --> Test Failed");
62        }
63        else if (result == 1)
64        {
65            if (revResult != -1)
66                errln(" --> Test Failed");
67        }
68        else if (result == 0)
69        {
70            if (revResult != 0)
71                errln(" --> Test Failed");
72        }
73    }
74
75    public void TestCollationKey()
76    {
77        String source = "-abcdefghijklmnopqrstuvwxyz#&^$@";
78        Random r = new Random(3);
79        int s = checkValue(r.nextInt() % source.length());
80        int t = checkValue(r.nextInt() % source.length());
81        int slen = checkValue((r.nextInt() - source.length()) % source.length());
82        int tlen = checkValue((r.nextInt() - source.length()) % source.length());
83        String subs = source.substring((s > slen ? slen : s), (s >= slen ? s : slen));
84        String subt = source.substring((t > tlen ? tlen : t), (t >= tlen ? t : tlen));
85        myCollator.setStrength(Collator.TERTIARY);
86        CollationKey CollationKey1 = myCollator.getCollationKey(subs);
87        CollationKey CollationKey2 = myCollator.getCollationKey(subt);
88        int result = CollationKey1.compareTo(CollationKey2);  // Tertiary
89        int revResult = CollationKey2.compareTo(CollationKey1);  // Tertiary
90        report(("CollationKey(" + subs + ")"), ("CollationKey(" + subt + ")"), result, revResult);
91        myCollator.setStrength(Collator.SECONDARY);
92        CollationKey1 = myCollator.getCollationKey(subs);
93        CollationKey2 = myCollator.getCollationKey(subt);
94        result = CollationKey1.compareTo(CollationKey2);  // Secondary
95        revResult = CollationKey2.compareTo(CollationKey1);   // Secondary
96        report(("CollationKey(" + subs + ")") , ("CollationKey(" + subt + ")"), result, revResult);
97        myCollator.setStrength(Collator.PRIMARY);
98        CollationKey1 = myCollator.getCollationKey(subs);
99        CollationKey2 = myCollator.getCollationKey(subt);
100        result = CollationKey1.compareTo(CollationKey2);  // Primary
101        revResult = CollationKey2.compareTo(CollationKey1);   // Primary
102        report(("CollationKey(" + subs + ")"), ("CollationKey(" + subt + ")"), result, revResult);
103        String addOne = subs + "\uE000";
104        CollationKey1 = myCollator.getCollationKey(subs);
105        CollationKey2 = myCollator.getCollationKey(addOne);
106        result = CollationKey1.compareTo(CollationKey2);
107        if (result != -1)
108            errln("CollationKey(" + subs + ")" + ".LT." + "CollationKey(" + addOne + ") Failed.");
109        result = CollationKey2.compareTo(CollationKey1);
110        if (result != 1)
111            errln("CollationKey(" + addOne + ")" + ".GT." + "CollationKey(" + subs + ") Failed.");
112    }
113    private static int checkValue(int value)
114    {
115        value *= (value > 0) ? 1 : -1;
116        return value;
117    }
118    public void TestCompare()
119    {
120        String source = "-abcdefghijklmnopqrstuvwxyz#&^$@";
121        Random r = new Random(3);
122        int s = checkValue(r.nextInt() % source.length());
123        int t = checkValue(r.nextInt() % source.length());
124        int slen = checkValue((r.nextInt() - source.length()) % source.length());
125        int tlen = checkValue((r.nextInt() - source.length()) % source.length());
126        String subs = source.substring((s > slen ? slen : s), (s >= slen ? s : slen));
127        String subt = source.substring((t > tlen ? tlen : t), (t >= tlen ? t : tlen));
128        myCollator.setStrength(Collator.TERTIARY);
129        int result = myCollator.compare(subs, subt);  // Tertiary
130        int revResult = myCollator.compare(subt, subs);  // Tertiary
131        report(subs, subt, result, revResult);
132        myCollator.setStrength(Collator.SECONDARY);
133        result = myCollator.compare(subs, subt);  // Secondary
134        revResult = myCollator.compare(subt, subs);  // Secondary
135        report(subs, subt, result, revResult);
136        myCollator.setStrength(Collator.PRIMARY);
137        result = myCollator.compare(subs, subt);  // Primary
138        revResult = myCollator.compare(subt, subs);  // Primary
139        report(subs, subt, result, revResult);
140        String addOne = subs + "\uE000";
141        result = myCollator.compare(subs, addOne);
142        if (result != -1)
143            errln("Test : " + subs + " .LT. " + addOne + " Failed.");
144        result = myCollator.compare(addOne, subs);
145        if (result != 1)
146            errln("Test : " + addOne + " .GE. " + subs + " Failed.");
147    }
148    private static Collator myCollator = Collator.getInstance();
149}
150