| /* |
| * Copyright (c) 2006, 2008, 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. |
| * |
| * 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 4631471 4921212 4994637 |
| * @summary Tests HashMap encoding |
| * @author Sergey Malenkov |
| */ |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public final class java_util_HashMap extends AbstractTest<Map<String, String>> { |
| public static void main(String[] args) { |
| new java_util_HashMap().test(true); |
| } |
| |
| @Override |
| protected Map<String, String> getObject() { |
| Map<String, String> map = new HashMap<String, String>(); |
| map.put(null, null); |
| map.put("key", "value"); |
| map.put("key-null", "null-value"); |
| map.put("way", "remove"); |
| return map; |
| } |
| |
| @Override |
| protected Map<String, String> getAnotherObject() { |
| Map<String, String> map = new HashMap<String, String>(); |
| map.put(null, "null-value"); |
| map.put("key", "value"); |
| map.put("key-null", null); |
| return map; |
| } |
| |
| @Override |
| protected void validate(Map<String, String> before, Map<String, String> after) { |
| super.validate(before, after); |
| validate(before); |
| validate(after); |
| } |
| |
| private static void validate(Map<String, String> map) { |
| switch (map.size()) { |
| case 3: |
| validate(map, null, "null-value"); |
| validate(map, "key", "value"); |
| validate(map, "key-null", null); |
| break; |
| case 4: |
| validate(map, null, null); |
| validate(map, "key", "value"); |
| validate(map, "key-null", "null-value"); |
| validate(map, "way", "remove"); |
| break; |
| } |
| } |
| |
| private static void validate(Map<String, String> map, String key, String value) { |
| if (!map.containsKey(key)) |
| throw new Error("There are no key: " + key); |
| |
| if (!map.containsValue(value)) |
| throw new Error("There are no value: " + value); |
| |
| if (!isEqual(value, map.get(key))) |
| throw new Error("There are no entry: " + key + ", " + value); |
| } |
| |
| private static boolean isEqual(String str1, String str2) { |
| return (str1 == null) |
| ? str2 == null |
| : str1.equals(str2); |
| } |
| } |