1 /*
2 * Copyright (c) 2017, 2017, 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
25 package jdk.internal.vm.compiler.collections.test;
26
27 import java.util.ArrayList;
28 import java.util.Arrays;
29 import java.util.Iterator;
30
31 import jdk.internal.vm.compiler.collections.EconomicSet;
32 import jdk.internal.vm.compiler.collections.Equivalence;
33 import org.junit.Assert;
34 import org.junit.Test;
35
36 public class EconomicSetTest {
37
38 @Test
39 public void testUtilities() {
40 EconomicSet<Integer> set = EconomicSet.create(0);
41 set.add(0);
42 Assert.assertTrue(set.add(1));
43 Assert.assertEquals(set.size(), 2);
44 Assert.assertFalse(set.add(1));
128 initialList.add(i1.next());
129 }
130 int size = 0;
131 Iterator<Integer> i2 = set.iterator();
132 while (i2.hasNext()) {
133 Integer elem = i2.next();
134 if (size++ < 8) {
135 i2.remove();
136 }
137 removalList.add(elem);
138 }
139 Iterator<Integer> i3 = set.iterator();
140 while (i3.hasNext()) {
141 finalList.add(i3.next());
142 }
143 Assert.assertEquals(initialList, removalList);
144 Assert.assertEquals(1, finalList.size());
145 Assert.assertEquals(newInteger(9), finalList.get(0));
146 }
147
148 @SuppressWarnings("deprecation")
149 private static Integer newInteger(int value) {
150 return new Integer(value);
151 }
152
153 }
|
1 /*
2 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * The Universal Permissive License (UPL), Version 1.0
6 *
7 * Subject to the condition set forth below, permission is hereby granted to any
8 * person obtaining a copy of this software, associated documentation and/or
9 * data (collectively the "Software"), free of charge and under any and all
10 * copyright rights in the Software, and any and all patent rights owned or
11 * freely licensable by each licensor hereunder covering either (i) the
12 * unmodified Software as contributed to or provided by such licensor, or (ii)
13 * the Larger Works (as defined below), to deal in both
14 *
15 * (a) the Software, and
16 *
17 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
18 * one is included with the Software each a "Larger Work" to which the Software
19 * is contributed by such licensors),
20 *
21 * without restriction, including without limitation the rights to copy, create
22 * derivative works of, display, perform, and distribute the Software and make,
23 * use, sell, offer for sale, import, export, have made, and have sold the
24 * Software and the Larger Work(s), and to sublicense the foregoing rights on
25 * either these or other terms.
26 *
27 * This license is subject to the following condition:
28 *
29 * The above copyright notice and either this complete permission notice or at a
30 * minimum a reference to the UPL must be included in all copies or substantial
31 * portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
34 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
35 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
36 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
37 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
38 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
39 * SOFTWARE.
40 */
41 package jdk.internal.vm.compiler.collections.test;
42
43 import java.util.ArrayList;
44 import java.util.Arrays;
45 import java.util.Iterator;
46
47 import jdk.internal.vm.compiler.collections.EconomicSet;
48 import jdk.internal.vm.compiler.collections.Equivalence;
49 import org.junit.Assert;
50 import org.junit.Test;
51
52 public class EconomicSetTest {
53
54 @Test
55 public void testUtilities() {
56 EconomicSet<Integer> set = EconomicSet.create(0);
57 set.add(0);
58 Assert.assertTrue(set.add(1));
59 Assert.assertEquals(set.size(), 2);
60 Assert.assertFalse(set.add(1));
144 initialList.add(i1.next());
145 }
146 int size = 0;
147 Iterator<Integer> i2 = set.iterator();
148 while (i2.hasNext()) {
149 Integer elem = i2.next();
150 if (size++ < 8) {
151 i2.remove();
152 }
153 removalList.add(elem);
154 }
155 Iterator<Integer> i3 = set.iterator();
156 while (i3.hasNext()) {
157 finalList.add(i3.next());
158 }
159 Assert.assertEquals(initialList, removalList);
160 Assert.assertEquals(1, finalList.size());
161 Assert.assertEquals(newInteger(9), finalList.get(0));
162 }
163
164 @SuppressWarnings({"deprecation", "unused"})
165 private static Integer newInteger(int value) {
166 return new Integer(value);
167 }
168
169 }
|