| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.emultest.java.util; |
| |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| /** Tests <code>LinkedHashSet</code>. */ |
| public class LinkedHashSetTest extends TestSet { |
| |
| private static final String VALUE_1 = "val1"; |
| private static final String VALUE_2 = "val2"; |
| private static final String VALUE_3 = "val3"; |
| private static final String VALUE_4 = "val4"; |
| |
| /** |
| * Check the state of a newly constructed, empty LinkedHashSet. |
| * |
| * @param hashSet |
| */ |
| private static void checkEmptyLinkedHashSetAssumptions(LinkedHashSet<?> hashSet) { |
| assertNotNull(hashSet); |
| assertTrue(hashSet.isEmpty()); |
| } |
| |
| public LinkedHashSetTest() { |
| super("LinkedHashSet"); |
| } |
| |
| @Override |
| public String getModuleName() { |
| return "com.google.gwt.emultest.EmulSuite"; |
| } |
| |
| /* |
| * Test method for 'java.util.LinkedHashSet.clone()' |
| */ |
| @SuppressWarnings("unchecked") |
| public void testClone() { |
| LinkedHashSet<String> srcSet = new LinkedHashSet<String>(); |
| checkEmptyLinkedHashSetAssumptions(srcSet); |
| |
| // Check empty clone behavior |
| LinkedHashSet<String> dstSet = (LinkedHashSet<String>) srcSet.clone(); |
| assertNotNull(dstSet); |
| assertEquals(dstSet.size(), srcSet.size()); |
| assertEquals(dstSet.toArray(), srcSet.toArray()); |
| |
| // Check non-empty clone behavior |
| srcSet.add(VALUE_1); |
| srcSet.add(VALUE_2); |
| srcSet.add(VALUE_3); |
| srcSet.add(VALUE_4); |
| dstSet = (LinkedHashSet<String>) srcSet.clone(); |
| assertNotNull(dstSet); |
| assertEquals(dstSet.size(), srcSet.size()); |
| assertEquals(dstSet.toArray(), srcSet.toArray()); |
| } |
| |
| @Override |
| protected Set<?> makeEmptySet() { |
| return new LinkedHashSet<Object>(); |
| } |
| } |