| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.tinkerpop.gremlin.process.traversal.step.util; |
| |
| import org.apache.tinkerpop.gremlin.process.traversal.step.util.BulkSet; |
| import org.junit.Test; |
| |
| import java.util.Iterator; |
| import java.util.Random; |
| import java.util.Set; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| public class BulkSetTest { |
| |
| @Test |
| public void shouldHaveProperHashAndEquality() { |
| final BulkSet<String> a = new BulkSet<>(); |
| final BulkSet<String> b = new BulkSet<>(); |
| a.add("stephen", 12); |
| a.add("marko", 32); |
| a.add("daniel", 74); |
| b.add("stephen", 12); |
| b.add("marko", 32); |
| b.add("daniel", 74); |
| assertEquals(a, b); |
| assertTrue(a.equals(b)); |
| assertEquals(a.hashCode(), b.hashCode()); |
| assertTrue(a.hashCode() == b.hashCode()); |
| assertEquals(12, a.get("stephen")); |
| assertEquals(12, b.get("stephen")); |
| a.add("matthias", 99); |
| assertFalse(a.equals(b)); |
| assertFalse(a.hashCode() == b.hashCode()); |
| assertNotEquals(a.hashCode(), b.hashCode()); |
| } |
| |
| @Test |
| public void shouldHaveProperCountAndNotOutOfMemoryException() { |
| final Set<Boolean> list = new BulkSet<>(); |
| final Random random = new Random(); |
| for (int i = 0; i < 10000000; i++) { |
| list.add(random.nextBoolean()); |
| } |
| assertEquals(10000000, list.size()); |
| } |
| |
| @Test |
| public void shouldHaveCorrectBulkCounts() { |
| final BulkSet<String> set = new BulkSet<>(); |
| set.add("marko"); |
| set.add("matthias"); |
| set.add("marko", 7); |
| set.add("stephen"); |
| set.add("stephen"); |
| assertEquals(8, set.get("marko")); |
| assertEquals(1, set.get("matthias")); |
| assertEquals(2, set.get("stephen")); |
| final Iterator<String> iterator = set.iterator(); |
| for (int i = 0; i < 11; i++) { |
| if (i < 8) |
| assertEquals("marko", iterator.next()); |
| else if (i < 9) |
| assertEquals("matthias", iterator.next()); |
| else |
| assertEquals("stephen", iterator.next()); |
| } |
| assertEquals(11, set.size()); |
| } |
| } |