115 lines
4.0 KiB
Java
115 lines
4.0 KiB
Java
/*
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* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4095319 4286358
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* @summary Test cases for the containsKey, keySet, and handleKeySet
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* methods that are new in Mustang.
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* @build KeySetMessages KeySetMessages_zh_CN
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* @run main KeySetTest
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*/
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import java.lang.reflect.*;
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import java.util.*;
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public class KeySetTest {
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static final List<String> fullKeys = Arrays.asList("food", "drink", "tea");
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static final List<String> localKeys = Arrays.asList("food", "tea");
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public static void main(String[] args) {
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// Test PropertyResourceBundle
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testKeys("KeySetResources", Locale.JAPAN);
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// Test ListResourceBundle
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testKeys("KeySetMessages", Locale.CHINA);
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}
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static void testKeys(String bundleName, Locale locale) {
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ResourceBundle rb = ResourceBundle.getBundle(bundleName, locale);
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System.out.println("food = " + rb.getString("food"));
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// Test keySet()
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Set<String> allKeys = rb.keySet();
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if (!(allKeys.containsAll(fullKeys) && fullKeys.containsAll(allKeys))) {
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throw new RuntimeException("got "+allKeys + ", expected " + fullKeys);
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}
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// Test containsKey()
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for (String key : fullKeys) {
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if (!rb.containsKey(key)) {
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throw new RuntimeException("rb doesn't contain: " + key);
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}
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}
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for (String key : new String[] { "snack", "beer" }) {
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if (rb.containsKey(key)) {
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throw new RuntimeException("rb contains: " + key);
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}
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}
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// Make sure that the default handleKeySet implementation
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// returns the subset keys of the given locale.
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TestBundle tb = new TestBundle(bundleName, locale);
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Set<String> childKeys = tb.handleKeySet();
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if (!(childKeys.containsAll(localKeys) || localKeys.containsAll(childKeys))) {
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throw new RuntimeException("get " + childKeys + ", expected " + localKeys);
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}
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}
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static class TestBundle extends ResourceBundle {
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ResourceBundle bundle;
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Method m;
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public TestBundle() {}
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public TestBundle(String name, Locale locale) {
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bundle = ResourceBundle.getBundle(name, locale);
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// Prepare for the handleGetObject call
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try {
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Class clazz = bundle.getClass();
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m = clazz.getMethod("handleGetObject", String.class);
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m.setAccessible(true);
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} catch (Exception e) {
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throw new RuntimeException("method preparation error", e);
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}
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}
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public Enumeration<String> getKeys() {
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return bundle.getKeys();
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}
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// handleGetObject() doesn't look up its parent bundles.
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protected Object handleGetObject(String key) {
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try {
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return m.invoke(bundle, key);
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} catch (Exception e) {
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throw new RuntimeException("handleGetObject error", e);
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}
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}
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public Set<String> handleKeySet() {
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return super.handleKeySet();
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}
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}
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}
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