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/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4397357 6565620 6959267 8032446 8072600
* @summary Confirm normal case mappings are handled correctly.
* @run main/timeout=200 UnicodeCasingTest
*/
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
public class UnicodeCasingTest {
private static boolean err = false;
// Locales which are used for testing
private static List<Locale> locales = new ArrayList<>();
static {
locales.add(new Locale("az", ""));
locales.addAll(java.util.Arrays.asList(Locale.getAvailableLocales()));
}
public static void main(String[] args) {
UnicodeCasingTest specialCasingTest = new UnicodeCasingTest();
specialCasingTest.test();
}
private void test() {
Locale defaultLocale = Locale.getDefault();
BufferedReader in = null;
try {
File file = new File(System.getProperty("test.src", "."),
"UnicodeData.txt");
int locale_num = locales.size();
for (int l = 0; l < locale_num; l++) {
Locale locale = locales.get(l);
Locale.setDefault(locale);
System.out.println("Testing on " + locale + " locale....");
in = new BufferedReader(new FileReader(file));
String line;
while ((line = in.readLine()) != null) {
if (line.length() == 0 || line.charAt(0) == '#') {
continue;
}
test(line);
}
in.close();
in = null;
}
}
catch (Exception e) {
err = true;
e.printStackTrace();
}
finally {
if (in != null) {
try {
in.close();
}
catch (Exception e) {
}
}
Locale.setDefault(defaultLocale);
if (err) {
throw new RuntimeException("UnicodeCasingTest failed.");
} else {
System.out.println("UnicodeCasingTest passed.");
}
}
}
private void test(String line) {
String[] fields = line.split(";", 15);
int orig = convert(fields[0]);
if (fields[12].length() != 0) {
testUpperCase(orig, convert(fields[12]));
} else {
testUpperCase(orig, orig);
}
if (fields[13].length() != 0) {
testLowerCase(orig, convert(fields[13]));
} else {
testLowerCase(orig, orig);
}
if (fields[14].length() != 0) {
testTitleCase(orig, convert(fields[14]));
} else {
testTitleCase(orig, orig);
}
}
private void testUpperCase(int orig, int expected) {
int got = Character.toUpperCase(orig);
if (expected != got) {
err = true;
System.err.println("toUpperCase(" +
") failed.\n\tOriginal: " + toString(orig) +
"\n\tGot: " + toString(got) +
"\n\tExpected: " + toString(expected));
}
}
private void testLowerCase(int orig, int expected) {
int got = Character.toLowerCase(orig);
if (expected != got) {
err = true;
System.err.println("toLowerCase(" +
") failed.\n\tOriginal: " + toString(orig) +
"\n\tGot: " + toString(got) +
"\n\tExpected: " + toString(expected));
}
}
private void testTitleCase(int orig, int expected) {
int got = Character.toTitleCase(orig);
if (expected != got) {
err = true;
System.err.println("toTitleCase(" +
") failed.\n\tOriginal: " + toString(orig) +
"\n\tGot: " + toString(got) +
"\n\tExpected: " + toString(expected));
}
}
private int convert(String str) {
return Integer.parseInt(str, 16);
}
private String toString(int i) {
return Integer.toHexString(i).toUpperCase();
}
}
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