/* * 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.commons.collections; import java.util.ArrayList; import java.util.ConcurrentModificationException; import java.util.Iterator; import java.util.List; import java.util.ListIterator; import junit.framework.Test; /** * Test FastArrayList implementation in <strong>fast</strong> mode. * * @version $Revision: 646780 $ $Date: 2008-04-10 13:48:07 +0100 (Thu, 10 Apr 2008) $ * * @author Jason van Zyl */ public class TestFastArrayList1 extends TestFastArrayList { public TestFastArrayList1(String testName) { super(testName); } public static Test suite() { return BulkTest.makeSuite(TestFastArrayList1.class); } public static void main(String args[]) { String[] testCaseName = { TestFastArrayList1.class.getName()}; junit.textui.TestRunner.main(testCaseName); } public void setUp() { list = (ArrayList) makeEmptyList(); } public List makeEmptyList() { FastArrayList fal = new FastArrayList(); fal.setFast(true); return (fal); } public void testIterateModify1() { List list = makeEmptyList(); list.add("A"); list.add("B"); list.add("C"); assertEquals(3, list.size()); Iterator it = list.iterator(); assertEquals("A", it.next()); assertEquals(3, list.size()); list.add(1, "Z"); assertEquals(4, list.size()); assertEquals("B", it.next()); assertEquals("C", it.next()); assertEquals(false, it.hasNext()); } public void testIterateModify2() { List list = makeEmptyList(); list.add("A"); list.add("B"); list.add("C"); assertEquals(3, list.size()); ListIterator it = list.listIterator(); assertEquals("A", it.next()); it.add("M"); // change via Iterator interface assertEquals(4, list.size()); list.add(2, "Z"); // change via List interface assertEquals(5, list.size()); assertEquals("B", it.next()); try { it.set("N"); // fails as previously changed via List interface fail(); } catch (ConcurrentModificationException ex) {} try { it.remove(); fail(); } catch (ConcurrentModificationException ex) {} try { it.add("N"); fail(); } catch (ConcurrentModificationException ex) {} assertEquals("C", it.next()); assertEquals(false, it.hasNext()); } }