| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2002 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.tools.ant.util; |
| |
| import java.util.Hashtable; |
| import java.util.Properties; |
| import java.util.Stack; |
| import java.util.Vector; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Tests for org.apache.tools.ant.util.CollectionUtils. |
| * |
| * @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a> |
| * @author <a href="mailto:jtulley@novell.com">Jeff Tulley</a> |
| */ |
| public class CollectionUtilsTest extends TestCase { |
| |
| public CollectionUtilsTest(String name) { |
| super(name); |
| } |
| |
| public void testVectorEquals() { |
| assertTrue(!CollectionUtils.equals(null, new Vector())); |
| assertTrue(!CollectionUtils.equals(new Vector(), null)); |
| assertTrue(CollectionUtils.equals(new Vector(), new Vector())); |
| Vector v1 = new Vector(); |
| Stack s2 = new Stack(); |
| v1.addElement("foo"); |
| s2.push("foo"); |
| assertTrue(CollectionUtils.equals(v1, s2)); |
| assertTrue(CollectionUtils.equals(s2, v1)); |
| v1.addElement("bar"); |
| assertTrue(!CollectionUtils.equals(v1, s2)); |
| assertTrue(!CollectionUtils.equals(s2, v1)); |
| s2.push("bar"); |
| assertTrue(CollectionUtils.equals(v1, s2)); |
| assertTrue(CollectionUtils.equals(s2, v1)); |
| s2.push("baz"); |
| assertTrue(!CollectionUtils.equals(v1, s2)); |
| assertTrue(!CollectionUtils.equals(s2, v1)); |
| v1.addElement("baz"); |
| assertTrue(CollectionUtils.equals(v1, s2)); |
| assertTrue(CollectionUtils.equals(s2, v1)); |
| v1.addElement("zyzzy"); |
| s2.push("zyzzy2"); |
| assertTrue(!CollectionUtils.equals(v1, s2)); |
| assertTrue(!CollectionUtils.equals(s2, v1)); |
| } |
| |
| public void testDictionaryEquals() { |
| assertTrue(!CollectionUtils.equals(null, new Hashtable())); |
| assertTrue(!CollectionUtils.equals(new Hashtable(), null)); |
| assertTrue(CollectionUtils.equals(new Hashtable(), new Properties())); |
| Hashtable h1 = new Hashtable(); |
| Properties p2 = new Properties(); |
| h1.put("foo", ""); |
| p2.put("foo", ""); |
| assertTrue(CollectionUtils.equals(h1, p2)); |
| assertTrue(CollectionUtils.equals(p2, h1)); |
| h1.put("bar", ""); |
| assertTrue(!CollectionUtils.equals(h1, p2)); |
| assertTrue(!CollectionUtils.equals(p2, h1)); |
| p2.put("bar", ""); |
| assertTrue(CollectionUtils.equals(h1, p2)); |
| assertTrue(CollectionUtils.equals(p2, h1)); |
| p2.put("baz", ""); |
| assertTrue(!CollectionUtils.equals(h1, p2)); |
| assertTrue(!CollectionUtils.equals(p2, h1)); |
| h1.put("baz", ""); |
| assertTrue(CollectionUtils.equals(h1, p2)); |
| assertTrue(CollectionUtils.equals(p2, h1)); |
| h1.put("zyzzy", ""); |
| p2.put("zyzzy2", ""); |
| assertTrue(!CollectionUtils.equals(h1, p2)); |
| assertTrue(!CollectionUtils.equals(p2, h1)); |
| p2.put("zyzzy", ""); |
| h1.put("zyzzy2", ""); |
| assertTrue(CollectionUtils.equals(h1, p2)); |
| assertTrue(CollectionUtils.equals(p2, h1)); |
| h1.put("dada", "1"); |
| p2.put("dada", "2"); |
| assertTrue(!CollectionUtils.equals(h1, p2)); |
| assertTrue(!CollectionUtils.equals(p2, h1)); |
| } |
| } |