1 /* 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package org.openjdk.tests.java.util; 25 26 import java.util.HashMap; 27 import java.util.HashSet; 28 import java.util.Map; 29 import java.util.Set; 30 import java.util.stream.LambdaTestHelpers; 31 32 import org.testng.annotations.AfterClass; 33 import org.testng.annotations.AfterMethod; 34 import org.testng.annotations.BeforeClass; 35 import org.testng.annotations.BeforeMethod; 36 import org.testng.annotations.Test; 37 38 import static org.testng.Assert.assertEquals; 39 40 /** 41 * Unit tests for extension methods on Map 42 */ 43 public class MapTest { 44 45 private static final Map<Integer, String> EXPECTED = new HashMap<>(); 46 47 private Map<Integer, String> map; 48 49 @BeforeClass setUpClass()50 public void setUpClass() { 51 EXPECTED.put(0, "zero"); 52 EXPECTED.put(1, "one"); 53 EXPECTED.put(2, "two"); 54 EXPECTED.put(3, "three"); 55 EXPECTED.put(4, "four"); 56 EXPECTED.put(5, "five"); 57 EXPECTED.put(6, "six"); 58 EXPECTED.put(7, "seven"); 59 EXPECTED.put(8, "eight"); 60 EXPECTED.put(9, "nine"); 61 } 62 63 @AfterClass tearDownClass()64 public void tearDownClass() { 65 EXPECTED.clear(); 66 } 67 68 @BeforeMethod setUp()69 public void setUp() { 70 map = new HashMap<>(EXPECTED); 71 } 72 73 @AfterMethod tearDown()74 public void tearDown() { 75 map.clear(); 76 map = null; 77 } 78 79 @Test(groups = { "serialization-hostile" }) testForEach()80 public void testForEach() { 81 final Set<String> values = new HashSet<>(EXPECTED.size()); 82 map.forEach((k, v) -> {values.add(v);}); 83 LambdaTestHelpers.assertContentsUnordered(values, EXPECTED.values()); 84 } 85 86 @Test testReplaceAll()87 public void testReplaceAll() { 88 map.replaceAll((k, v) -> {return v.toUpperCase();}); 89 for (final Map.Entry<Integer, String> entry : map.entrySet()) { 90 assertEquals(entry.getValue(), EXPECTED.get(entry.getKey()).toUpperCase()); 91 } 92 } 93 } 94