/*
* Copyright (c) 2007, 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.
*
* 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.
*
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*/
/*
* @test
* @bug 4095319 4286358
* @summary Test cases for the containsKey, keySet, and handleKeySet
* methods that are new in Mustang.
* @build KeySetMessages KeySetMessages_zh_CN
* @run main KeySetTest
*/
import java.lang.reflect.*;
import java.util.*;
public class KeySetTest {
static final List<String> fullKeys = Arrays.asList("food", "drink", "tea");
static final List<String> localKeys = Arrays.asList("food", "tea");
public static void main(String[] args) {
// Test PropertyResourceBundle
testKeys("KeySetResources", Locale.JAPAN);
// Test ListResourceBundle
testKeys("KeySetMessages", Locale.CHINA);
}
static void testKeys(String bundleName, Locale locale) {
ResourceBundle rb = ResourceBundle.getBundle(bundleName, locale);
System.out.println("food = " + rb.getString("food"));
// Test keySet()
Set<String> allKeys = rb.keySet();
if (!(allKeys.containsAll(fullKeys) && fullKeys.containsAll(allKeys))) {
throw new RuntimeException("got "+allKeys + ", expected " + fullKeys);
}
// Test containsKey()
for (String key : fullKeys) {
if (!rb.containsKey(key)) {
throw new RuntimeException("rb doesn't contain: " + key);
}
}
for (String key : new String[] { "snack", "beer" }) {
if (rb.containsKey(key)) {
throw new RuntimeException("rb contains: " + key);
}
}
// Make sure that the default handleKeySet implementation
// returns the subset keys of the given locale.
TestBundle tb = new TestBundle(bundleName, locale);
Set<String> childKeys = tb.handleKeySet();
if (!(childKeys.containsAll(localKeys) || localKeys.containsAll(childKeys))) {
throw new RuntimeException("get " + childKeys + ", expected " + localKeys);
}
}
static class TestBundle extends ResourceBundle {
ResourceBundle bundle;
Method m;
public TestBundle() {}
public TestBundle(String name, Locale locale) {
bundle = ResourceBundle.getBundle(name, locale);
// Prepare for the handleGetObject call
try {
Class clazz = bundle.getClass();
m = clazz.getMethod("handleGetObject", String.class);
m.setAccessible(true);
} catch (Exception e) {
throw new RuntimeException("method preparation error", e);
}
}
public Enumeration<String> getKeys() {
return bundle.getKeys();
}
// handleGetObject() doesn't look up its parent bundles.
protected Object handleGetObject(String key) {
try {
return m.invoke(bundle, key);
} catch (Exception e) {
throw new RuntimeException("handleGetObject error", e);
}
}
public Set<String> handleKeySet() {
return super.handleKeySet();
}
}
}